diff options
Diffstat (limited to 'arch')
158 files changed, 16933 insertions, 2308 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 08b7cc900cae..1b7e5c2e90ef 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -93,15 +93,49 @@ choice prompt "ARM system type" default ARCH_VERSATILE +config ARCH_AAEC2000 + bool "Agilent AAEC-2000 based" + select ARM_AMBA + help + This enables support for systems based on the Agilent AAEC-2000 + +config ARCH_INTEGRATOR + bool "ARM Ltd. Integrator family" + select ARM_AMBA + select ICST525 + help + Support for ARM's Integrator platform. + +config ARCH_REALVIEW + bool "ARM Ltd. RealView family" + select ARM_AMBA + select ICST307 + help + This enables support for ARM Ltd RealView boards. + +config ARCH_VERSATILE + bool "ARM Ltd. Versatile family" + select ARM_AMBA + select ARM_VIC + select ICST307 + help + This enables support for ARM Ltd Versatile board. + +config ARCH_AT91RM9200 + bool "Atmel AT91RM9200" + help + Say Y here if you intend to run this kernel on an Atmel + AT91RM9200-based board. + config ARCH_CLPS7500 - bool "Cirrus-CL-PS7500FE" + bool "Cirrus CL-PS7500FE" select TIMER_ACORN select ISA help Support for the Cirrus Logic PS7500FE system-on-a-chip. config ARCH_CLPS711X - bool "CLPS711x/EP721x-based" + bool "Cirrus Logic CLPS711x/EP721x-based" help Support for Cirrus Logic 711x/721x based boards. @@ -135,12 +169,22 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_INTEGRATOR - bool "Integrator" - select ARM_AMBA - select ICST525 +config ARCH_NETX + bool "Hilscher NetX based" + select ARM_VIC help - Support for ARM's Integrator platform. + This enables support for systems based on the Hilscher NetX Soc + +config ARCH_H720X + bool "Hynix HMS720x-based" + select ISA_DMA_API + help + This enables support for systems based on the Hynix HMS720x + +config ARCH_IMX + bool "IMX" + help + Support for Motorola's i.MX family of processors (MX1, MXL). config ARCH_IOP3XX bool "IOP3xx-based" @@ -178,6 +222,11 @@ config ARCH_L7200 If you have any questions or comments about the Linux kernel port to this board, send e-mail to <sjhill@cotw.com>. +config ARCH_PNX4008 + bool "Philips Nexperia PNX4008 Mobile" + help + This enables support for Philips PNX4008 mobile platform. + config ARCH_PXA bool "PXA2xx-based" select ARCH_MTD_XIP @@ -232,44 +281,6 @@ config ARCH_OMAP help Support for TI's OMAP platform (OMAP1 and OMAP2). -config ARCH_VERSATILE - bool "Versatile" - select ARM_AMBA - select ARM_VIC - select ICST307 - help - This enables support for ARM Ltd Versatile board. - -config ARCH_REALVIEW - bool "RealView" - select ARM_AMBA - select ICST307 - help - This enables support for ARM Ltd RealView boards. - -config ARCH_IMX - bool "IMX" - help - Support for Motorola's i.MX family of processors (MX1, MXL). - -config ARCH_H720X - bool "Hynix-HMS720x-based" - select ISA_DMA_API - help - This enables support for systems based on the Hynix HMS720x - -config ARCH_AAEC2000 - bool "Agilent AAEC-2000 based" - select ARM_AMBA - help - This enables support for systems based on the Agilent AAEC-2000 - -config ARCH_AT91RM9200 - bool "AT91RM9200" - help - Say Y here if you intend to run this kernel on an Atmel - AT91RM9200-based board. - endchoice source "arch/arm/mach-clps711x/Kconfig" @@ -314,6 +325,8 @@ source "arch/arm/mach-realview/Kconfig" source "arch/arm/mach-at91rm9200/Kconfig" +source "arch/arm/mach-netx/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 6f8e84c1c1f2..282b14e2f464 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -116,6 +116,8 @@ endif machine-$(CONFIG_ARCH_REALVIEW) := realview machine-$(CONFIG_ARCH_AT91RM9200) := at91rm9200 machine-$(CONFIG_ARCH_EP93XX) := ep93xx + machine-$(CONFIG_ARCH_PNX4008) := pnx4008 + machine-$(CONFIG_ARCH_NETX) := netx ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/arch/arm/boot/compressed/head-at91rm9200.S b/arch/arm/boot/compressed/head-at91rm9200.S index 2119ea62b547..57a3b163b2cb 100644 --- a/arch/arm/boot/compressed/head-at91rm9200.S +++ b/arch/arm/boot/compressed/head-at91rm9200.S @@ -49,6 +49,18 @@ cmp r7, r3 beq 99f + @ Embest ATEB9200 : 923 + mov r3, #(MACH_TYPE_ATEB9200 & 0xff) + orr r3, r3, #(MACH_TYPE_ATEB9200 & 0xff00) + cmp r7, r3 + beq 99f + + @ Sperry-Sun KAFA : 662 + mov r3, #(MACH_TYPE_KAFA & 0xff) + orr r3, r3, #(MACH_TYPE_KAFA & 0xff00) + cmp r7, r3 + beq 99f + @ Unknown board, use the AT91RM9200DK board @ mov r7, #MACH_TYPE_AT91RM9200 mov r7, #(MACH_TYPE_AT91RM9200DK & 0xff) diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index b56f5e691d65..23016f6aa645 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -605,8 +605,8 @@ proc_types: b __armv4_mmu_cache_off b __armv4_mmu_cache_flush - .word 0x00070000 @ ARMv6 - .word 0x000f0000 + .word 0x0007b000 @ ARMv6 + .word 0x0007f000 b __armv4_mmu_cache_on b __armv4_mmu_cache_off b __armv6_mmu_cache_flush diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c index 3cd8c9ee4510..045e37e07330 100644 --- a/arch/arm/common/sharpsl_pm.c +++ b/arch/arm/common/sharpsl_pm.c @@ -49,13 +49,6 @@ #define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ #define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ -#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ -#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ -#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ -#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ -#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ -#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ - /* * Prototypes */ @@ -82,12 +75,13 @@ DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger); static int get_percentage(int voltage) { int i = sharpsl_pm.machinfo->bat_levels - 1; + int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0; struct battery_thresh *thresh; if (sharpsl_pm.charge_mode == CHRG_ON) - thresh=sharpsl_pm.machinfo->bat_levels_acin; + thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin; else - thresh=sharpsl_pm.machinfo->bat_levels_noac; + thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac; while (i > 0 && (voltage > thresh[i].voltage)) i--; @@ -131,7 +125,7 @@ static void sharpsl_battery_thread(void *private_) sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE); /* Corgi cannot confirm when battery fully charged so periodically kick! */ - if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON) + if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON) && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL)) schedule_work(&toggle_charger); @@ -166,11 +160,11 @@ static void sharpsl_battery_thread(void *private_) && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) || (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { - corgibl_limit_intensity(1); + sharpsl_pm.machinfo->backlight_limit(1); sharpsl_pm.flags |= SHARPSL_BL_LIMIT; } } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { - corgibl_limit_intensity(0); + sharpsl_pm.machinfo->backlight_limit(0); sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; } @@ -418,7 +412,7 @@ static int sharpsl_check_battery_temp(void) val = get_select_val(buff); dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); - if (val > SHARPSL_CHARGE_ON_TEMP) + if (val > sharpsl_pm.machinfo->charge_on_temp) return -1; return 0; @@ -450,7 +444,7 @@ static int sharpsl_check_battery_voltage(void) val = get_select_val(buff); dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val); - if (val < SHARPSL_CHARGE_ON_VOLT) + if (val < sharpsl_pm.machinfo->charge_on_volt) return -1; return 0; @@ -468,7 +462,7 @@ static int sharpsl_ac_check(void) temp = get_select_val(buff); dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); - if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) { + if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) { dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); return -1; } @@ -627,8 +621,8 @@ static int sharpsl_fatal_check(void) temp = get_select_val(buff); dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); - if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) || - (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT))) + if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) || + (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt))) return -1; return 0; } diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig new file mode 100644 index 000000000000..69c39e098743 --- /dev/null +++ b/arch/arm/configs/ateb9200_defconfig @@ -0,0 +1,1312 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc3 +# Sun May 7 16:53:18 2006 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +CONFIG_ARCH_AT91RM9200=y + +# +# AT91RM9200 Implementations +# + +# +# AT91RM9200 Board Type +# +# CONFIG_ARCH_AT91RM9200DK is not set +# CONFIG_MACH_AT91RM9200EK is not set +# CONFIG_MACH_CSB337 is not set +# CONFIG_MACH_CSB637 is not set +# CONFIG_MACH_CARMEVA is not set +# CONFIG_MACH_KB9200 is not set +CONFIG_MACH_ATEB9200=y +# CONFIG_MACH_KAFA is not set + +# +# AT91 Feature Selections +# +# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=m +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_AT91_CF=m + +# +# Kernel Features +# +CONFIG_PREEMPT=y +CONFIG_NO_IDLE_HZ=y +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +CONFIG_NET_KEY=y +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_IEEE80211_SOFTMAC is not set +CONFIG_WIRELESS_EXT=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_BLOCK is not set +CONFIG_MTD_BLOCK_RO=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_AT91_DATAFLASH=y +# CONFIG_MTD_AT91_DATAFLASH_CARD is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_DEBUG is not set + +# +# PCMCIA SCSI adapter support +# +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_SYM53C500 is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_ARM_AT91_ETHER=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y +# CONFIG_NET_WIRELESS_RTNETLINK is not set + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_NETWAVE is not set + +# +# Wireless 802.11 Frequency Hopping cards support +# +# CONFIG_PCMCIA_RAYCS is not set + +# +# Wireless 802.11b ISA/PCI cards support +# +# CONFIG_HERMES is not set +# CONFIG_ATMEL is not set + +# +# Wireless 802.11b Pcmcia/Cardbus cards support +# +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_HOSTAP is not set +CONFIG_NET_WIRELESS=y + +# +# PCMCIA network device support +# +# CONFIG_NET_PCMCIA is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=m +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_AT91=y +CONFIG_SERIAL_AT91_CONSOLE=y +# CONFIG_SERIAL_AT91_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_AT91_SPI=y +CONFIG_AT91_SPIDEV=y + +# +# I2C support +# +CONFIG_I2C=m +CONFIG_I2C_CHARDEV=m + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCF=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# +CONFIG_I2C_AT91=m +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +# CONFIG_SND is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_HID_FF=y +CONFIG_HID_PID=y +CONFIG_LOGITECH_FF=y +CONFIG_THRUSTMASTER_FF=y +CONFIG_USB_HIDDEV=y + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +CONFIG_USB_USBNET=y +CONFIG_USB_NET_AX8817X=y +CONFIG_USB_NET_CDCETHER=y +CONFIG_USB_NET_GL620A=y +CONFIG_USB_NET_NET1080=y +CONFIG_USB_NET_PLUSB=y +CONFIG_USB_NET_RNDIS_HOST=y +CONFIG_USB_NET_CDC_SUBSET=y +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_NET_ZAURUS=y +# CONFIG_USB_ZD1201 is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +CONFIG_USB_SERIAL_CP2101=m +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OMNINET is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETKIT is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +CONFIG_USB_GADGET_AT91=y +CONFIG_USB_AT91=m +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m + +# +# MMC/SD Card support +# +CONFIG_MMC=m +CONFIG_MMC_DEBUG=y +CONFIG_MMC_BLOCK=m +CONFIG_MMC_AT91RM9200=m + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_HCTOSYS is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y + +# +# RTC drivers +# +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_AT91=y +# CONFIG_RTC_DRV_TEST is not set + +# +# File systems +# +CONFIG_EXT2_FS=m +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=m +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_ZISOFS_FS=m +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS_FS is not set +# CONFIG_JFFS2_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_DIRECTIO=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=m +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=m +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +CONFIG_NLS_ISO8859_15=m +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=m + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +CONFIG_CRYPTO_AES=m +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig new file mode 100644 index 000000000000..5ccd29a7c1fb --- /dev/null +++ b/arch/arm/configs/carmeva_defconfig @@ -0,0 +1,723 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.12-rc4 +# Tue Jun 14 12:05:24 2005 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_IOMAP=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +# CONFIG_SYSVIPC is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_SYSCTL is not set +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +CONFIG_ARCH_AT91RM9200=y + +# +# AT91RM9200 Implementations +# +# CONFIG_ARCH_AT91RM9200DK is not set +# CONFIG_MACH_AT91RM9200EK is not set +# CONFIG_MACH_CSB337 is not set +# CONFIG_MACH_CSB637 is not set +CONFIG_MACH_CARMEVA=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# Bus support +# +CONFIG_ISA_DMA_API=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_SMP is not set +# CONFIG_PREEMPT is not set +# CONFIG_DISCONTIGMEM is not set +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_AT91_DATAFLASH=y +# CONFIG_MTD_AT91_DATAFLASH_CARD is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_ARM_AT91_ETHER=y +CONFIG_ARM_AT91_ETHER_RMII=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=m +CONFIG_SERIO_SERPORT=m +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_AT91=y +CONFIG_SERIAL_AT91_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_AT91_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +CONFIG_AT91_SPI=y +CONFIG_AT91_SPIDEV=y + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +CONFIG_MMC=m +CONFIG_MMC_DEBUG=y +CONFIG_MMC_BLOCK=m +CONFIG_MMC_AT91RM9200=m + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set + +# +# XFS support +# +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +CONFIG_DEVPTS_FS_XATTR=y +CONFIG_DEVPTS_FS_SECURITY=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_NAND=y +# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=y +# CONFIG_NFSD_V3 is not set +CONFIG_NFSD_TCP=y +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_FRAME_POINTER=y +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig new file mode 100644 index 000000000000..51ded20e3f64 --- /dev/null +++ b/arch/arm/configs/kafa_defconfig @@ -0,0 +1,884 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc3 +# Sun May 7 16:54:53 2006 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="deadline" + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +CONFIG_ARCH_AT91RM9200=y + +# +# AT91RM9200 Implementations +# + +# +# AT91RM9200 Board Type +# +# CONFIG_ARCH_AT91RM9200DK is not set +# CONFIG_MACH_AT91RM9200EK is not set +# CONFIG_MACH_CSB337 is not set +# CONFIG_MACH_CSB637 is not set +# CONFIG_MACH_CARMEVA is not set +# CONFIG_MACH_KB9200 is not set +# CONFIG_MACH_ATEB9200 is not set +CONFIG_MACH_KAFA=y + +# +# AT91 Feature Selections +# +# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_PREEMPT=y +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_LEDS=y +# CONFIG_LEDS_TIMER is not set +CONFIG_LEDS_CPU=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_BLOCK is not set +CONFIG_MTD_BLOCK_RO=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_AT91_DATAFLASH=y +# CONFIG_MTD_AT91_DATAFLASH_CARD is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_ARM_AT91_ETHER=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_AT91=y +CONFIG_SERIAL_AT91_CONSOLE=y +# CONFIG_SERIAL_AT91_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=32 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT91_WATCHDOG=y +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_AT91_SPI=y +CONFIG_AT91_SPIDEV=y + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_AT91=y +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_HCTOSYS is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y + +# +# RTC drivers +# +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_AT91=y +# CONFIG_RTC_DRV_TEST is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS_FS is not set +# CONFIG_JFFS2_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_FS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig new file mode 100644 index 000000000000..fee4f566452e --- /dev/null +++ b/arch/arm/configs/kb9202_defconfig @@ -0,0 +1,780 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.13-rc2 +# Sun Aug 14 19:26:59 2005 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_CALIBRATE_DELAY=y + +# +# Code maturity level options +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +# CONFIG_SWAP is not set +# CONFIG_SYSVIPC is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +# CONFIG_KOBJECT_UEVENT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +CONFIG_ARCH_AT91RM9200=y + +# +# AT91RM9200 Implementations +# +# CONFIG_ARCH_AT91RM9200DK is not set +# CONFIG_MACH_AT91RM9200EK is not set +# CONFIG_MACH_CSB337 is not set +# CONFIG_MACH_CSB637 is not set +# CONFIG_MACH_CARMEVA is not set +CONFIG_MACH_KB9200=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# Bus support +# +CONFIG_ISA_DMA_API=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_NO_IDLE_HZ is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x10000000 +CONFIG_ZBOOT_ROM_BSS=0x20040000 +CONFIG_ZBOOT_ROM=y +CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram rw initrd=0x20210000,654933" + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=y +CONFIG_BINFMT_MISC=y +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +CONFIG_DEBUG_DRIVER=y + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_IP_TCPDIAG is not set +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_ARM_AT91_ETHER=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_AT91=y +CONFIG_SERIAL_AT91_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_AT91_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_AT91_SPI is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB=y +CONFIG_USB_DEBUG=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +CONFIG_USB_STORAGE_DEBUG=y +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_ITMTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MICROTEK is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network Adapters +# +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_MON is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETKIT is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set + +# +# XFS support +# +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +CONFIG_AUTOFS_FS=y +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_DEVPTS_FS_XATTR=y +# CONFIG_DEVPTS_FS_SECURITY is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_XATTR is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_HFSPLUS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="utf8" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_MAGIC_SYSRQ is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_WAITQ is not set +CONFIG_DEBUG_ERRORS=y +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig index 67eaa26c2647..bf9cf9c6d2df 100644 --- a/arch/arm/configs/lpd7a400_defconfig +++ b/arch/arm/configs/lpd7a400_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Mon Mar 28 00:06:33 2005 +# Linux kernel version: 2.6.12 +# Thu Nov 3 14:15:32 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -36,6 +37,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set @@ -71,6 +74,7 @@ CONFIG_BASE_SMALL=0 # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7952X is not set CONFIG_ARCH_LH7A40X=y # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set @@ -84,6 +88,7 @@ CONFIG_ARCH_LH7A40X=y CONFIG_MACH_LPD7A400=y # CONFIG_MACH_LPD7A404 is not set CONFIG_ARCH_LH7A400=y +CONFIG_LPD7A40X_CPLD_SSP=y # CONFIG_LH7A40X_CONTIGMEM is not set # CONFIG_LH7A40X_ONE_BANK_PER_NODE is not set @@ -110,6 +115,8 @@ CONFIG_ARM_THUMB=y # # Bus support # +CONFIG_ARM_AMBA=y +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -119,6 +126,7 @@ CONFIG_ARM_THUMB=y # # Kernel Features # +# CONFIG_SMP is not set CONFIG_PREEMPT=y CONFIG_DISCONTIGMEM=y CONFIG_ALIGNMENT_TRAP=y @@ -175,7 +183,7 @@ CONFIG_MTD=y # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set # @@ -217,7 +225,10 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x00000000 +CONFIG_MTD_PHYSMAP_LEN=0x04000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_EDB7312 is not set @@ -254,7 +265,6 @@ CONFIG_MTD_CFI_UTIL=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -288,13 +298,15 @@ CONFIG_BLK_DEV_IDEDISK=y # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_POLL=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set +CONFIG_IDE_ARM=y # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set @@ -302,7 +314,37 @@ CONFIG_IDE_GENERIC=y # # SCSI device support # -# CONFIG_SCSI is not set +CONFIG_SCSI=y +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_DEBUG is not set # # Multi-device support (RAID and LVM) @@ -331,7 +373,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -438,13 +479,10 @@ CONFIG_INPUT=y # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # @@ -453,7 +491,13 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_TOUCHSCREEN_ADS7843_LH7=y +CONFIG_HAS_TOUCHSCREEN_ADS7843_LH7=y # CONFIG_INPUT_MISC is not set # @@ -461,7 +505,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -479,6 +522,8 @@ CONFIG_HW_CONSOLE=y # # Non-8250 serial port support # +# CONFIG_SERIAL_AMBA_PL010 is not set +# CONFIG_SERIAL_AMBA_PL011 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_LH7A40X=y @@ -510,7 +555,6 @@ CONFIG_RTC=y # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support @@ -534,18 +578,73 @@ CONFIG_RTC=y # # Graphics support # -# CONFIG_FB is not set +CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_ARMCLCD=y +CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT=y +# CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ64D343 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ10D368 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41 is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set + +# +# Logo configuration +# +# CONFIG_LOGO is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_AC97_CODEC=y + +# +# ALSA ARM devices +# +CONFIG_SND_LH7A40X_AC97=y + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set # # USB support diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig index 208d591ebfce..3a57be32e849 100644 --- a/arch/arm/configs/lpd7a404_defconfig +++ b/arch/arm/configs/lpd7a404_defconfig @@ -1,52 +1,58 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Mon Mar 28 00:14:08 2005 +# Linux kernel version: 2.6.16 +# Thu Mar 23 17:50:31 2006 # CONFIG_ARM=y CONFIG_MMU=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set +CONFIG_OBSOLETE_INTERMODULE=y # # Loadable module support @@ -54,6 +60,23 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -71,11 +94,15 @@ CONFIG_BASE_SMALL=0 # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7952X is not set CONFIG_ARCH_LH7A40X=y # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91RM9200 is not set # # LH7A40X Implementations @@ -110,6 +137,7 @@ CONFIG_ARM_THUMB=y # # Bus support # +CONFIG_ARM_AMBA=y # # PCCARD (PCMCIA/CardBus) support @@ -120,7 +148,18 @@ CONFIG_ARM_THUMB=y # Kernel Features # CONFIG_PREEMPT=y +# CONFIG_NO_IDLE_HZ is not set +# CONFIG_AEABI is not set +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -154,6 +193,84 @@ CONFIG_BINFMT_ELF=y # Power management options # # CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -168,6 +285,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # CONFIG_MTD=y @@ -175,7 +297,7 @@ CONFIG_MTD=y # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set # @@ -186,6 +308,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -211,15 +334,18 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x00000000 +CONFIG_MTD_PHYSMAP_LEN=0x04000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -243,6 +369,11 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -254,7 +385,6 @@ CONFIG_MTD_CFI_UTIL=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -262,16 +392,7 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -291,12 +412,13 @@ CONFIG_BLK_DEV_IDEDISK=y # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_POLL=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set +CONFIG_IDE_ARM=y # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set @@ -304,6 +426,7 @@ CONFIG_IDE_GENERIC=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set @@ -315,6 +438,7 @@ CONFIG_SCSI=y # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -329,10 +453,12 @@ CONFIG_SCSI=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -344,6 +470,7 @@ CONFIG_SCSI=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -354,70 +481,8 @@ CONFIG_SCSI=y # # -# Networking support +# Network device support # -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -425,11 +490,17 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y +# CONFIG_DM9000 is not set # # Ethernet (1000 Mbit) @@ -456,6 +527,8 @@ CONFIG_SMC91X=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -470,10 +543,13 @@ CONFIG_INPUT=y # # Userland interfaces # -# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # @@ -482,7 +558,13 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_TOUCHSCREEN_ADC_LH7=y +CONFIG_HAS_TOUCHSCREEN_ADC_LH7=y # CONFIG_INPUT_MISC is not set # @@ -490,7 +572,6 @@ CONFIG_INPUT=y # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -508,6 +589,8 @@ CONFIG_HW_CONSOLE=y # # Non-8250 serial port support # +# CONFIG_SERIAL_AMBA_PL010 is not set +# CONFIG_SERIAL_AMBA_PL011 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_LH7A40X=y @@ -533,13 +616,13 @@ CONFIG_RTC=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -547,10 +630,33 @@ CONFIG_RTC=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# # Misc devices # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -563,18 +669,83 @@ CONFIG_RTC=y # # Graphics support # -# CONFIG_FB is not set +CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_ARMCLCD=y +CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT=y +# CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ64D343 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ10D368 is not set +# CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41 is not set +# CONFIG_FB_ARMCLCD_AUO_A070VW01_WIDE is not set +# CONFIG_FB_ARMCLCD_HITACHI is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set + +# +# Logo configuration +# +# CONFIG_LOGO is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=y +CONFIG_SND_AC97_BUS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +# CONFIG_SND_ARMAACI is not set +CONFIG_SND_LH7A40X_AC97=y + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set # # USB support @@ -595,6 +766,7 @@ CONFIG_USB_DEVICEFS=y # # USB Host Controller Drivers # +# CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y @@ -603,16 +775,19 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DEBUG=y -# CONFIG_USB_STORAGE_RW_DETECT is not set CONFIG_USB_STORAGE_DATAFAB=y # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set @@ -621,22 +796,32 @@ CONFIG_USB_STORAGE_DATAFAB=y # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set # CONFIG_USB_AIPTEK is not set # CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set # CONFIG_USB_MTOUCH is not set +# CONFIG_USB_ITMTOUCH is not set # CONFIG_USB_EGALAX is not set +# CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set # # USB Imaging devices @@ -686,16 +871,33 @@ CONFIG_USB_MON=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_LD is not set # CONFIG_USB_TEST is not set # -# USB ATM/DSL drivers +# USB DSL modem support # # # USB Gadget Support # -# CONFIG_USB_GADGET is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +CONFIG_USB_GADGET_LH7=y +CONFIG_USB_LH7=y +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=y +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set # # MMC/SD Card support @@ -707,6 +909,7 @@ CONFIG_USB_MON=y # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set @@ -716,17 +919,17 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -749,12 +952,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -769,8 +971,8 @@ CONFIG_RAMFS=y # CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -787,12 +989,14 @@ CONFIG_CRAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -801,6 +1005,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -820,6 +1025,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -875,19 +1081,24 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -912,6 +1123,7 @@ CONFIG_DEBUG_ERRORS=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/netx_defconfig b/arch/arm/configs/netx_defconfig new file mode 100644 index 000000000000..61115a773382 --- /dev/null +++ b/arch/arm/configs/netx_defconfig @@ -0,0 +1,926 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc6 +# Tue Jun 6 15:26:53 2006 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set +CONFIG_OBSOLETE_INTERMODULE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91RM9200 is not set +CONFIG_ARCH_NETX=y + +# +# NetX Implementations +# +CONFIG_MACH_NXDKN=y +CONFIG_MACH_NXDB500=y +CONFIG_MACH_NXEB500HMI=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +CONFIG_ARM_VIC=y + +# +# Bus support +# +CONFIG_ARM_AMBA=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_PREEMPT=y +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttySMX0,115200" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +# CONFIG_FPE_NWFPE is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +CONFIG_NET_IPGRE=m +# CONFIG_NET_IPGRE_BROADCAST is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +# CONFIG_IPV6_TUNNEL is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_CONNTRACK=m +# CONFIG_IP_NF_CT_ACCT is not set +# CONFIG_IP_NF_CONNTRACK_MARK is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +CONFIG_IP_NF_FTP=m +CONFIG_IP_NF_IRC=m +# CONFIG_IP_NF_NETBIOS_NS is not set +CONFIG_IP_NF_TFTP=m +CONFIG_IP_NF_AMANDA=m +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_H323 is not set +CONFIG_IP_NF_QUEUE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_PLATRAM=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_SMC91X is not set +CONFIG_NET_NETX=y +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_AMBAKMI is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_AMBA_PL010 is not set +# CONFIG_SERIAL_AMBA_PL011 is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_NETX=y +CONFIG_SERIAL_NETX_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_NVRAM=m +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_MACMODES is not set +CONFIG_FB_FIRMWARE_EDID=y +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_ARMCLCD=y +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y + +# +# Logo configuration +# +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=m + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=m +CONFIG_RTC_INTF_PROC=m +CONFIG_RTC_INTF_DEV=m + +# +# RTC drivers +# +# CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_NETX=m +# CONFIG_RTC_DRV_TEST is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFS_DIRECTIO=y +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_WAITQ is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig new file mode 100644 index 000000000000..8a078d479d57 --- /dev/null +++ b/arch/arm/configs/pnx4008_defconfig @@ -0,0 +1,2072 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc1 +# Thu Apr 6 17:05:58 2006 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +CONFIG_AUDIT=y +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set +CONFIG_OBSOLETE_INTERMODULE=m + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91RM9200 is not set +CONFIG_ARCH_PNX4008=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=m +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# + +# +# Kernel Features +# +CONFIG_PREEMPT=y +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 +CONFIG_CMDLINE="mem=64M console=ttyS0,115200" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +# CONFIG_FPE_NWFPE is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m +# CONFIG_ARTHUR is not set + +# +# Power management options +# +CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set +CONFIG_APM=m + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=m +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +CONFIG_NET_KEY=m +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH=y +# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_PNP is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y + +# +# IP: Virtual Server Configuration +# +CONFIG_IP_VS=m +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6_ROUTER_PREF is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_IPV6_TUNNEL=m +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_CONNTRACK=m +CONFIG_IP_NF_CT_ACCT=y +CONFIG_IP_NF_CONNTRACK_MARK=y +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CT_PROTO_SCTP=m +CONFIG_IP_NF_FTP=m +CONFIG_IP_NF_IRC=m +# CONFIG_IP_NF_NETBIOS_NS is not set +CONFIG_IP_NF_TFTP=m +CONFIG_IP_NF_AMANDA=m +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_H323 is not set +CONFIG_IP_NF_QUEUE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +CONFIG_IP6_NF_QUEUE=m + +# +# DECnet: Netfilter Configuration +# +CONFIG_DECNET_NF_GRABULATOR=m + +# +# Bridge: Netfilter Configuration +# +CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_EBT_BROUTE=m +CONFIG_BRIDGE_EBT_T_FILTER=m +CONFIG_BRIDGE_EBT_T_NAT=m +CONFIG_BRIDGE_EBT_802_3=m +CONFIG_BRIDGE_EBT_AMONG=m +CONFIG_BRIDGE_EBT_ARP=m +CONFIG_BRIDGE_EBT_IP=m +CONFIG_BRIDGE_EBT_LIMIT=m +CONFIG_BRIDGE_EBT_MARK=m +CONFIG_BRIDGE_EBT_PKTTYPE=m +CONFIG_BRIDGE_EBT_STP=m +CONFIG_BRIDGE_EBT_VLAN=m +CONFIG_BRIDGE_EBT_ARPREPLY=m +CONFIG_BRIDGE_EBT_DNAT=m +CONFIG_BRIDGE_EBT_MARK_T=m +CONFIG_BRIDGE_EBT_REDIRECT=m +CONFIG_BRIDGE_EBT_SNAT=m +CONFIG_BRIDGE_EBT_LOG=m +# CONFIG_BRIDGE_EBT_ULOG is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +CONFIG_ATM=y +CONFIG_ATM_CLIP=y +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +CONFIG_DECNET=m +# CONFIG_DECNET_ROUTER is not set +CONFIG_LLC=m +CONFIG_LLC2=m +CONFIG_IPX=m +# CONFIG_IPX_INTERN is not set +CONFIG_ATALK=m +CONFIG_DEV_APPLETALK=y +CONFIG_IPDDP=m +CONFIG_IPDDP_ENCAP=y +CONFIG_IPDDP_DECAP=y +CONFIG_X25=m +CONFIG_LAPB=m +# CONFIG_NET_DIVERT is not set +CONFIG_ECONET=m +CONFIG_ECONET_AUNUDP=y +CONFIG_ECONET_NATIVE=y +CONFIG_WAN_ROUTER=m + +# +# QoS and/or fair queueing +# +CONFIG_NET_SCHED=y +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +# CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_INGRESS=m + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +# CONFIG_CLS_U32_PERF is not set +# CONFIG_CLS_U32_MARK is not set +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +CONFIG_HAMRADIO=y + +# +# Packet Radio protocols +# +CONFIG_AX25=m +# CONFIG_AX25_DAMA_SLAVE is not set +CONFIG_NETROM=m +CONFIG_ROSE=m + +# +# AX.25 network device drivers +# +CONFIG_MKISS=m +CONFIG_6PACK=m +CONFIG_BPQETHER=m +CONFIG_BAYCOM_SER_FDX=m +CONFIG_BAYCOM_SER_HDX=m +CONFIG_BAYCOM_PAR=m +CONFIG_BAYCOM_EPP=m +CONFIG_YAM=m +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +CONFIG_IRDA_CACHE_LAST_LSAP=y +CONFIG_IRDA_FAST_RR=y +CONFIG_IRDA_DEBUG=y + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +CONFIG_IRTTY_SIR=m + +# +# Dongle support +# +CONFIG_DONGLE=y +CONFIG_ESI_DONGLE=m +CONFIG_ACTISYS_DONGLE=m +CONFIG_TEKRAM_DONGLE=m +# CONFIG_TOIM3232_DONGLE is not set +CONFIG_LITELINK_DONGLE=m +CONFIG_MA600_DONGLE=m +CONFIG_GIRBIL_DONGLE=m +CONFIG_MCP2120_DONGLE=m +CONFIG_OLD_BELKIN_DONGLE=m +CONFIG_ACT200L_DONGLE=m + +# +# Old SIR device drivers +# +CONFIG_IRPORT_SIR=m + +# +# Old Serial dongle support +# +# CONFIG_DONGLE_OLD is not set + +# +# FIR device drivers +# +CONFIG_USB_IRDA=m +CONFIG_SIGMATEL_FIR=m +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_CMTP=m +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +CONFIG_BT_HCIUSB_SCO=y +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIBCM203X=m +# CONFIG_BT_HCIBPA10X is not set +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_IEEE80211_SOFTMAC is not set +CONFIG_WIRELESS_EXT=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_DEBUG_DRIVER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=m +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=m +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=m +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_MTD_BLOCK=m +CONFIG_MTD_BLOCK_RO=m +CONFIG_FTL=m +CONFIG_NFTL=m +CONFIG_NFTL_RW=y +CONFIG_INFTL=m +# CONFIG_RFD_FTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=m +CONFIG_MTD_CFI_AMDSTD=m +CONFIG_MTD_CFI_STAA=m +CONFIG_MTD_CFI_UTIL=m +CONFIG_MTD_RAM=m +CONFIG_MTD_ROM=m +CONFIG_MTD_ABSENT=m +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=m +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x4000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_IMPA7 is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_SLRAM=m +CONFIG_MTD_PHRAM=m +CONFIG_MTD_MTDRAM=m +CONFIG_MTDRAM_TOTAL_SIZE=4096 +CONFIG_MTDRAM_ERASE_SIZE=128 +CONFIG_MTD_BLKMTD=m +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +CONFIG_MTD_DOC2000=m +CONFIG_MTD_DOC2001=m +CONFIG_MTD_DOC2001PLUS=m +CONFIG_MTD_DOCPROBE=m +CONFIG_MTD_DOCECC=m +# CONFIG_MTD_DOCPROBE_ADVANCED is not set +CONFIG_MTD_DOCPROBE_ADDRESS=0 + +# +# NAND Flash Device Drivers +# +CONFIG_MTD_NAND=m +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +CONFIG_MTD_NAND_IDS=m +CONFIG_MTD_NAND_DISKONCHIP=m +# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set +CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 +# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set +# CONFIG_MTD_NAND_NANDSIM is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m +CONFIG_PARPORT_PC_FIFO=y +# CONFIG_PARPORT_PC_SUPERIO is not set +CONFIG_PARPORT_PC_PCMCIA=m +CONFIG_PARPORT_NOT_PC=y +# CONFIG_PARPORT_ARC is not set +# CONFIG_PARPORT_GSC is not set +CONFIG_PARPORT_1284=y + +# +# Plug and Play support +# + +# +# Block devices +# +CONFIG_PARIDE=m +CONFIG_PARIDE_PARPORT=m + +# +# Parallel IDE high-level drivers +# +CONFIG_PARIDE_PD=m +CONFIG_PARIDE_PCD=m +CONFIG_PARIDE_PF=m +CONFIG_PARIDE_PT=m +CONFIG_PARIDE_PG=m + +# +# Parallel IDE protocol modules +# +CONFIG_PARIDE_ATEN=m +CONFIG_PARIDE_BPCK=m +CONFIG_PARIDE_BPCK6=m +CONFIG_PARIDE_COMM=m +CONFIG_PARIDE_DSTR=m +CONFIG_PARIDE_FIT2=m +CONFIG_PARIDE_FIT3=m +CONFIG_PARIDE_EPAT=m +# CONFIG_PARIDE_EPATC8 is not set +CONFIG_PARIDE_EPIA=m +CONFIG_PARIDE_FRIQ=m +CONFIG_PARIDE_FRPW=m +CONFIG_PARIDE_KBIC=m +CONFIG_PARIDE_KTTI=m +CONFIG_PARIDE_ON20=m +CONFIG_PARIDE_ON26=m +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_INITRD=y +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=m +CONFIG_BLK_DEV_IDE=m + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=m +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=m +CONFIG_BLK_DEV_IDECD=m +CONFIG_BLK_DEV_IDETAPE=m +CONFIG_BLK_DEV_IDEFLOPPY=m +CONFIG_BLK_DEV_IDESCSI=m +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=m +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +CONFIG_CHR_DEV_SCH=m + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y + +# +# SCSI Transport Attributes +# +CONFIG_SCSI_SPI_ATTRS=m +CONFIG_SCSI_FC_ATTRS=m +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +CONFIG_SCSI_SATA=m +CONFIG_SCSI_PPA=m +CONFIG_SCSI_IMM=m +# CONFIG_SCSI_IZIP_EPP16 is not set +# CONFIG_SCSI_IZIP_SLOW_CTR is not set +CONFIG_SCSI_DEBUG=m + +# +# PCMCIA SCSI adapter support +# +CONFIG_PCMCIA_AHA152X=m +CONFIG_PCMCIA_FDOMAIN=m +CONFIG_PCMCIA_NINJA_SCSI=m +CONFIG_PCMCIA_QLOGIC=m +CONFIG_PCMCIA_SYM53C500=m + +# +# Multi-device support (RAID and LVM) +# +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID5=m +# CONFIG_MD_RAID5_RESHAPE is not set +CONFIG_MD_RAID6=m +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=m +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +CONFIG_BONDING=m +CONFIG_EQUALIZER=m +CONFIG_TUN=m + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +CONFIG_NET_POCKET=y +CONFIG_DE600=m +CONFIG_DE620=m + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y +# CONFIG_NET_WIRELESS_RTNETLINK is not set + +# +# Obsolete Wireless cards support (pre-802.11) +# +CONFIG_STRIP=m +CONFIG_PCMCIA_WAVELAN=m +CONFIG_PCMCIA_NETWAVE=m + +# +# Wireless 802.11 Frequency Hopping cards support +# +CONFIG_PCMCIA_RAYCS=m + +# +# Wireless 802.11b ISA/PCI cards support +# +CONFIG_HERMES=m +CONFIG_ATMEL=m + +# +# Wireless 802.11b Pcmcia/Cardbus cards support +# +CONFIG_PCMCIA_HERMES=m +# CONFIG_PCMCIA_SPECTRUM is not set +CONFIG_AIRO_CS=m +CONFIG_PCMCIA_ATMEL=m +CONFIG_PCMCIA_WL3501=m +# CONFIG_HOSTAP is not set +CONFIG_NET_WIRELESS=y + +# +# PCMCIA network device support +# +CONFIG_NET_PCMCIA=y +CONFIG_PCMCIA_3C589=m +CONFIG_PCMCIA_3C574=m +CONFIG_PCMCIA_FMVJ18X=m +CONFIG_PCMCIA_PCNET=m +CONFIG_PCMCIA_NMCLAN=m +CONFIG_PCMCIA_SMC91C92=m +CONFIG_PCMCIA_XIRC2PS=m +CONFIG_PCMCIA_AXNET=m + +# +# Wan interfaces +# +CONFIG_WAN=y +CONFIG_SYNCLINK_SYNCPPP=m +CONFIG_HDLC=m +CONFIG_HDLC_RAW=y +CONFIG_HDLC_RAW_ETH=y +CONFIG_HDLC_CISCO=y +CONFIG_HDLC_FR=y +CONFIG_HDLC_PPP=y +CONFIG_HDLC_X25=y +CONFIG_DLCI=m +CONFIG_DLCI_COUNT=24 +CONFIG_DLCI_MAX=8 +CONFIG_WAN_ROUTER_DRIVERS=y +CONFIG_LAPBETHER=m +CONFIG_X25_ASY=m + +# +# ATM drivers +# +# CONFIG_ATM_DUMMY is not set +CONFIG_ATM_TCP=m +CONFIG_PLIP=m +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +CONFIG_PPPOATM=m +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +CONFIG_SHAPER=m +CONFIG_NETCONSOLE=m +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y + +# +# ISDN subsystem +# +CONFIG_ISDN=m + +# +# Old ISDN4Linux +# +CONFIG_ISDN_I4L=m +CONFIG_ISDN_PPP=y +CONFIG_ISDN_PPP_VJ=y +CONFIG_ISDN_MPP=y +CONFIG_IPPP_FILTER=y +CONFIG_ISDN_PPP_BSDCOMP=m +CONFIG_ISDN_AUDIO=y +CONFIG_ISDN_TTY_FAX=y +CONFIG_ISDN_X25=y + +# +# ISDN feature submodules +# +CONFIG_ISDN_DRV_LOOP=m +CONFIG_ISDN_DIVERSION=m + +# +# ISDN4Linux hardware drivers +# + +# +# Passive cards +# +CONFIG_ISDN_DRV_HISAX=m + +# +# D-channel protocol features +# +CONFIG_HISAX_EURO=y +CONFIG_DE_AOC=y +# CONFIG_HISAX_NO_SENDCOMPLETE is not set +# CONFIG_HISAX_NO_LLC is not set +# CONFIG_HISAX_NO_KEYPAD is not set +CONFIG_HISAX_1TR6=y +CONFIG_HISAX_NI1=y +CONFIG_HISAX_MAX_CARDS=8 + +# +# HiSax supported cards +# +CONFIG_HISAX_16_3=y +CONFIG_HISAX_S0BOX=y +CONFIG_HISAX_FRITZPCI=y +CONFIG_HISAX_AVM_A1_PCMCIA=y +CONFIG_HISAX_ELSA=y +CONFIG_HISAX_DIEHLDIVA=y +CONFIG_HISAX_SEDLBAUER=y +CONFIG_HISAX_NICCY=y +CONFIG_HISAX_GAZEL=y +CONFIG_HISAX_HFC_SX=y +# CONFIG_HISAX_DEBUG is not set + +# +# HiSax PCMCIA card service modules +# +CONFIG_HISAX_SEDLBAUER_CS=m +CONFIG_HISAX_ELSA_CS=m +CONFIG_HISAX_AVM_A1_CS=m +CONFIG_HISAX_TELES_CS=m + +# +# HiSax sub driver modules +# +CONFIG_HISAX_ST5481=m +CONFIG_HISAX_HFCUSB=m +# CONFIG_HISAX_HFC4S8S is not set +CONFIG_HISAX_HDLC=y + +# +# Active cards +# + +# +# Siemens Gigaset +# +# CONFIG_ISDN_DRV_GIGASET is not set + +# +# CAPI subsystem +# +CONFIG_ISDN_CAPI=m +CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y +CONFIG_ISDN_CAPI_MIDDLEWARE=y +CONFIG_ISDN_CAPI_CAPI20=m +CONFIG_ISDN_CAPI_CAPIFS_BOOL=y +CONFIG_ISDN_CAPI_CAPIFS=m +CONFIG_ISDN_CAPI_CAPIDRV=m + +# +# CAPI hardware drivers +# + +# +# Active AVM cards +# +CONFIG_CAPI_AVM=y +CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m +CONFIG_ISDN_DRV_AVMB1_AVM_CS=m + +# +# Active Eicon DIVA Server cards +# +CONFIG_CAPI_EICON=y + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_JOYDEV=m +CONFIG_INPUT_TSDEV=m +CONFIG_INPUT_TSDEV_SCREEN_X=240 +CONFIG_INPUT_TSDEV_SCREEN_Y=320 +CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVBUG=m + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +CONFIG_KEYBOARD_SUNKBD=m +CONFIG_KEYBOARD_LKKBD=m +CONFIG_KEYBOARD_XTKBD=m +CONFIG_KEYBOARD_NEWTON=m +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=m +CONFIG_MOUSE_SERIAL=m +CONFIG_MOUSE_VSXXXAA=m +CONFIG_INPUT_JOYSTICK=y +CONFIG_JOYSTICK_ANALOG=m +CONFIG_JOYSTICK_A3D=m +CONFIG_JOYSTICK_ADI=m +CONFIG_JOYSTICK_COBRA=m +CONFIG_JOYSTICK_GF2K=m +CONFIG_JOYSTICK_GRIP=m +CONFIG_JOYSTICK_GRIP_MP=m +CONFIG_JOYSTICK_GUILLEMOT=m +CONFIG_JOYSTICK_INTERACT=m +CONFIG_JOYSTICK_SIDEWINDER=m +CONFIG_JOYSTICK_TMDC=m +CONFIG_JOYSTICK_IFORCE=m +CONFIG_JOYSTICK_IFORCE_USB=y +CONFIG_JOYSTICK_IFORCE_232=y +CONFIG_JOYSTICK_WARRIOR=m +CONFIG_JOYSTICK_MAGELLAN=m +CONFIG_JOYSTICK_SPACEORB=m +CONFIG_JOYSTICK_SPACEBALL=m +CONFIG_JOYSTICK_STINGER=m +# CONFIG_JOYSTICK_TWIDJOY is not set +CONFIG_JOYSTICK_DB9=m +CONFIG_JOYSTICK_GAMECON=m +CONFIG_JOYSTICK_TURBOGRAFX=m +CONFIG_JOYSTICK_JOYDUMP=m +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_GUNZE=m +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_INPUT_MISC=y +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=m +CONFIG_SERIO_PARKBD=m +CONFIG_SERIO_LIBPS2=y +CONFIG_SERIO_RAW=m +CONFIG_GAMEPORT=m +CONFIG_GAMEPORT_NS558=m +CONFIG_GAMEPORT_L4=m + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_COMPUTONE=m +CONFIG_ROCKETPORT=m +CONFIG_CYCLADES=m +# CONFIG_CYZ_INTR is not set +CONFIG_DIGIEPCA=m +CONFIG_MOXA_INTELLIO=m +CONFIG_MOXA_SMARTIO=m +# CONFIG_ISI is not set +CONFIG_SYNCLINKMP=m +CONFIG_N_HDLC=m +# CONFIG_RISCOM8 is not set +# CONFIG_SPECIALIX is not set +CONFIG_SX=m +CONFIG_RIO=m +CONFIG_RIO_OLDPCI=y +CONFIG_STALDRV=y +CONFIG_STALLION=m +CONFIG_ISTALLION=m + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_PRINTER=m +# CONFIG_LP_CONSOLE is not set +CONFIG_PPDEV=m +CONFIG_TIPAR=m + +# +# IPMI +# +CONFIG_IPMI_HANDLER=m +# CONFIG_IPMI_PANIC_EVENT is not set +CONFIG_IPMI_DEVICE_INTERFACE=m +CONFIG_IPMI_SI=m +CONFIG_IPMI_WATCHDOG=m +CONFIG_IPMI_POWEROFF=m + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=m + +# +# USB-based Watchdog Cards +# +CONFIG_USBPCWATCHDOG=m +CONFIG_NVRAM=m +CONFIG_DTLK=m +CONFIG_R3964=m + +# +# Ftape, the floppy tape device driver +# + +# +# PCMCIA character devices +# +CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +CONFIG_I2C=m +CONFIG_I2C_CHARDEV=m + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCF=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# +CONFIG_I2C_ISA=m +CONFIG_I2C_PARPORT=m +CONFIG_I2C_PARPORT_LIGHT=m +CONFIG_I2C_STUB=m +CONFIG_I2C_PCA_ISA=m + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +CONFIG_SENSORS_EEPROM=m +CONFIG_SENSORS_PCF8574=m +# CONFIG_SENSORS_PCA9539 is not set +CONFIG_SENSORS_PCF8591=m +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +CONFIG_W1=m + +# +# 1-wire Bus Masters +# +# CONFIG_W1_MASTER_DS9490 is not set +# CONFIG_W1_MASTER_DS2482 is not set + +# +# 1-wire Slaves +# +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_DS2433 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +CONFIG_HWMON_VID=m +CONFIG_SENSORS_ADM1021=m +CONFIG_SENSORS_ADM1025=m +CONFIG_SENSORS_ADM1026=m +CONFIG_SENSORS_ADM1031=m +# CONFIG_SENSORS_ADM9240 is not set +CONFIG_SENSORS_ASB100=m +# CONFIG_SENSORS_ATXP1 is not set +CONFIG_SENSORS_DS1621=m +# CONFIG_SENSORS_F71805F is not set +CONFIG_SENSORS_FSCHER=m +# CONFIG_SENSORS_FSCPOS is not set +CONFIG_SENSORS_GL518SM=m +# CONFIG_SENSORS_GL520SM is not set +CONFIG_SENSORS_IT87=m +CONFIG_SENSORS_LM63=m +CONFIG_SENSORS_LM75=m +CONFIG_SENSORS_LM77=m +CONFIG_SENSORS_LM78=m +CONFIG_SENSORS_LM80=m +CONFIG_SENSORS_LM83=m +CONFIG_SENSORS_LM85=m +CONFIG_SENSORS_LM87=m +CONFIG_SENSORS_LM90=m +# CONFIG_SENSORS_LM92 is not set +CONFIG_SENSORS_MAX1619=m +CONFIG_SENSORS_PC87360=m +CONFIG_SENSORS_SMSC47M1=m +# CONFIG_SENSORS_SMSC47B397 is not set +CONFIG_SENSORS_W83781D=m +# CONFIG_SENSORS_W83792D is not set +CONFIG_SENSORS_W83L785TS=m +CONFIG_SENSORS_W83627HF=m +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +CONFIG_DVB=y +CONFIG_DVB_CORE=m + +# +# Supported USB Adapters +# +# CONFIG_DVB_USB is not set +CONFIG_DVB_TTUSB_BUDGET=m +CONFIG_DVB_TTUSB_DEC=m +CONFIG_DVB_CINERGYT2=m +CONFIG_DVB_CINERGYT2_TUNING=y +CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT=32 +CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE=512 +CONFIG_DVB_CINERGYT2_QUERY_INTERVAL=250 +CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE=y +CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL=100 + +# +# Supported FlexCopII (B2C2) Adapters +# +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# + +# +# DVB-S (satellite) frontends +# +CONFIG_DVB_STV0299=m +CONFIG_DVB_CX24110=m +# CONFIG_DVB_CX24123 is not set +CONFIG_DVB_TDA8083=m +CONFIG_DVB_MT312=m +CONFIG_DVB_VES1X93=m +# CONFIG_DVB_S5H1420 is not set + +# +# DVB-T (terrestrial) frontends +# +CONFIG_DVB_SP8870=m +CONFIG_DVB_SP887X=m +CONFIG_DVB_CX22700=m +CONFIG_DVB_CX22702=m +CONFIG_DVB_L64781=m +CONFIG_DVB_TDA1004X=m +CONFIG_DVB_NXT6000=m +CONFIG_DVB_MT352=m +# CONFIG_DVB_ZL10353 is not set +CONFIG_DVB_DIB3000MB=m +CONFIG_DVB_DIB3000MC=m + +# +# DVB-C (cable) frontends +# +CONFIG_DVB_VES1820=m +CONFIG_DVB_TDA10021=m +CONFIG_DVB_STV0297=m + +# +# ATSC (North American/Korean Terresterial DTV) frontends +# +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_LGDT330X is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_MPU401_UART=m +CONFIG_SND_DUMMY=m +CONFIG_SND_VIRMIDI=m +CONFIG_SND_MTPAV=m +CONFIG_SND_SERIAL_U16550=m +CONFIG_SND_MPU401=m + +# +# ALSA ARM devices +# + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m + +# +# PCMCIA devices +# + +# +# Open Sound System +# +CONFIG_SOUND_PRIME=m +# CONFIG_OBSOLETE_OSS_DRIVER is not set +# CONFIG_SOUND_MSNDCLAS is not set +# CONFIG_SOUND_MSNDPIN is not set +CONFIG_SOUND_TVMIXER=m + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_BANDWIDTH=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_SL811_HCD=m +# CONFIG_USB_SL811_CS is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +CONFIG_USB_HIDDEV=y + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_AIPTEK=m +CONFIG_USB_WACOM=m +# CONFIG_USB_ACECAD is not set +CONFIG_USB_KBTAB=m +CONFIG_USB_POWERMATE=m +CONFIG_USB_MTOUCH=m +# CONFIG_USB_ITMTOUCH is not set +CONFIG_USB_EGALAX=m +# CONFIG_USB_YEALINK is not set +CONFIG_USB_XPAD=m +CONFIG_USB_ATI_REMOTE=m +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +# CONFIG_USB_ZD1201 is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# +CONFIG_USB_USS720=m + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set +CONFIG_USB_SERIAL_BELKIN=m +CONFIG_USB_SERIAL_WHITEHEAT=m +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +# CONFIG_USB_SERIAL_CP2101 is not set +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_TI is not set +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +CONFIG_USB_SERIAL_OMNINET=m +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +CONFIG_USB_LED=m +CONFIG_USB_CYTHERM=m +CONFIG_USB_PHIDGETKIT=m +CONFIG_USB_PHIDGETSERVO=m +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_LD is not set +CONFIG_USB_TEST=m + +# +# USB DSL modem support +# +CONFIG_USB_ATM=m +CONFIG_USB_SPEEDTOUCH=m +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_XUSBATM is not set + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_AT91 is not set +CONFIG_USB_GADGET_DUMMY_HCD=y +CONFIG_USB_DUMMY_HCD=m +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m + +# +# MMC/SD Card support +# +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_BLOCK=m + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +CONFIG_REISERFS_FS_SECURITY=y +CONFIG_JFS_FS=m +CONFIG_JFS_POSIX_ACL=y +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_DEBUG is not set +CONFIG_JFS_STATISTICS=y +CONFIG_FS_POSIX_ACL=y +CONFIG_XFS_FS=m +CONFIG_XFS_EXPORT=y +CONFIG_XFS_QUOTA=y +CONFIG_XFS_SECURITY=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +# CONFIG_OCFS2_FS is not set +CONFIG_MINIX_FS=m +CONFIG_ROMFS_FS=m +CONFIG_INOTIFY=y +CONFIG_QUOTA=y +CONFIG_QFMT_V1=m +CONFIG_QFMT_V2=m +CONFIG_QUOTACTL=y +CONFIG_DNOTIFY=y +CONFIG_AUTOFS_FS=m +CONFIG_AUTOFS4_FS=m +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_ZISOFS_FS=m +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_RW is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_JFFS_FS=m +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +CONFIG_VXFS_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m + +# +# Network File Systems +# +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFS_DIRECTIO=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +CONFIG_RPCSEC_GSS_KRB5=m +CONFIG_RPCSEC_GSS_SPKM3=m +CONFIG_SMB_FS=m +# CONFIG_SMB_NLS_DEFAULT is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +CONFIG_NCP_FS=m +CONFIG_NCPFS_PACKET_SIGNING=y +CONFIG_NCPFS_IOCTL_LOCKING=y +CONFIG_NCPFS_STRONG=y +CONFIG_NCPFS_NFS_NS=y +CONFIG_NCPFS_OS2_NS=y +# CONFIG_NCPFS_SMALLDOS is not set +CONFIG_NCPFS_NLS=y +CONFIG_NCPFS_EXTRAS=y +CONFIG_CODA_FS=m +# CONFIG_CODA_FS_OLD_API is not set +CONFIG_AFS_FS=m +CONFIG_RXRPC=m +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +CONFIG_ACORN_PARTITION=y +# CONFIG_ACORN_PARTITION_CUMANA is not set +# CONFIG_ACORN_PARTITION_EESOX is not set +CONFIG_ACORN_PARTITION_ICS=y +# CONFIG_ACORN_PARTITION_ADFS is not set +# CONFIG_ACORN_PARTITION_POWERTEC is not set +CONFIG_ACORN_PARTITION_RISCIX=y +CONFIG_OSF_PARTITION=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_LDM_PARTITION=y +# CONFIG_LDM_DEBUG is not set +CONFIG_SGI_PARTITION=y +CONFIG_ULTRIX_PARTITION=y +CONFIG_SUN_PARTITION=y +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=m + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_WAITQ is not set +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +CONFIG_SECURITY=y +# CONFIG_SECURITY_NETWORK is not set +CONFIG_SECURITY_CAPABILITIES=m +CONFIG_SECURITY_ROOTPLUG=m +CONFIG_SECURITY_SECLVL=m + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_TEST=m + +# +# Hardware crypto devices +# + +# +# Library routines +# +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_REED_SOLOMON=m +CONFIG_REED_SOLOMON_DEC16=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 3cec29d56c8e..e17661380096 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,12 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.16 -# Mon Mar 20 20:36:02 2006 +# Linux kernel version: 2.6.17 +# Tue Jun 20 18:57:01 2006 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 # # Code maturity level options @@ -27,6 +29,7 @@ CONFIG_SYSVIPC=y CONFIG_SYSCTL=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y @@ -42,10 +45,6 @@ CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -57,7 +56,6 @@ CONFIG_OBSOLETE_INTERMODULE=y # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y @@ -65,6 +63,7 @@ CONFIG_KMOD=y # # Block layer # +# CONFIG_BLK_DEV_IO_TRACE is not set # # IO Schedulers @@ -92,6 +91,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_IOP3XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_L7200 is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set @@ -106,6 +106,8 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set # CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_NETX is not set # # S3C24XX Implementations @@ -116,14 +118,19 @@ CONFIG_ARCH_BAST=y CONFIG_BAST_PC104_IRQ=y CONFIG_ARCH_H1940=y CONFIG_MACH_N30=y +CONFIG_MACH_SMDK=y CONFIG_ARCH_SMDK2410=y CONFIG_ARCH_S3C2440=y +CONFIG_SMDK2440_CPU2440=y +CONFIG_SMDK2440_CPU2442=y CONFIG_MACH_VR1000=y CONFIG_MACH_RX3715=y CONFIG_MACH_OTOM=y CONFIG_MACH_NEXCODER_2440=y CONFIG_CPU_S3C2410=y +CONFIG_CPU_S3C244X=y CONFIG_CPU_S3C2440=y +CONFIG_CPU_S3C2442=y # # S3C2410 Boot @@ -251,12 +258,15 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set # CONFIG_NETFILTER is not set # @@ -360,7 +370,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I8 is not set CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_CFI_AMDSTD_RETRY=0 # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set @@ -385,7 +394,6 @@ CONFIG_MTD_BAST_MAXSIZE=4 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -694,7 +702,6 @@ CONFIG_S3C2410_WATCHDOG=y # # CONFIG_USBPCWATCHDOG is not set # CONFIG_NVRAM is not set -# CONFIG_RTC is not set CONFIG_S3C2410_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -743,9 +750,7 @@ CONFIG_SENSORS_EEPROM=m # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set -# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -807,18 +812,29 @@ CONFIG_SENSORS_LM85=m # # -# Multimedia Capabilities Port drivers +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers # # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support @@ -828,6 +844,7 @@ CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_MACMODES is not set +CONFIG_FB_FIRMWARE_EDID=y CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_S1D13XXX is not set @@ -863,6 +880,7 @@ CONFIG_FONT_8x16=y # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -915,9 +933,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set +# CONFIG_USB_TOUCHSCREEN is not set # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set @@ -931,15 +947,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_MDC800 is not set # -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# # USB Network Adapters # # CONFIG_USB_CATC is not set @@ -984,17 +991,6 @@ CONFIG_USB_MON=y # USB Gadget Support # # CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_ZERO is not set -# CONFIG_USB_ETH is not set -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_FILE_STORAGE is not set -# CONFIG_USB_G_SERIAL is not set # # MMC/SD Card support @@ -1002,6 +998,12 @@ CONFIG_USB_MON=y # CONFIG_MMC is not set # +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# # File systems # CONFIG_EXT2_FS=y @@ -1052,7 +1054,6 @@ CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set # CONFIG_CONFIGFS_FS is not set # @@ -1193,6 +1194,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index dbcb11a31f78..b5bcebca1cd6 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -271,7 +271,7 @@ ENTRY(sys_call_table) @ r8 = syscall table .type sys_syscall, #function sys_syscall: - eor scno, r0, #__NR_OABI_SYSCALL_BASE + bic scno, r0, #__NR_OABI_SYSCALL_BASE cmp scno, #__NR_syscall - __NR_SYSCALL_BASE cmpne scno, #NR_syscalls @ check range stmloia sp, {r5, r6} @ shuffle args diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 2d5896b36181..bcc19fbb32df 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -342,10 +342,10 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs) #ifdef CONFIG_NO_IDLE_HZ if (!(action->flags & SA_TIMER) && system_timer->dyn_tick != NULL) { - write_seqlock(&xtime_lock); + spin_lock(&system_timer->dyn_tick->lock); if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) system_timer->dyn_tick->handler(irq, 0, regs); - write_sequnlock(&xtime_lock); + spin_unlock(&system_timer->dyn_tick->lock); } #endif diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 7df6e1aaa323..17c38dbf2f3c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/cpu.h> #include <linux/elfcore.h> +#include <linux/pm.h> #include <asm/leds.h> #include <asm/processor.h> @@ -71,8 +72,36 @@ static int __init hlt_setup(char *__unused) __setup("nohlt", nohlt_setup); __setup("hlt", hlt_setup); +void arm_machine_restart(char mode) +{ + /* + * Clean and disable cache, and turn off interrupts + */ + cpu_proc_fin(); + + /* + * Tell the mm system that we are going to reboot - + * we may need it to insert some 1:1 mappings so that + * soft boot works. + */ + setup_mm_for_reboot(mode); + + /* + * Now call the architecture specific reboot code. + */ + arch_reset(mode); + + /* + * Whoops - the architecture was unable to reboot. + * Tell the user! + */ + mdelay(1000); + printk("Reboot failed -- System halted\n"); + while (1); +} + /* - * The following aren't currently used. + * Function pointers to optional machine specific functions */ void (*pm_idle)(void); EXPORT_SYMBOL(pm_idle); @@ -80,6 +109,10 @@ EXPORT_SYMBOL(pm_idle); void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); +void (*arm_pm_restart)(char str) = arm_machine_restart; +EXPORT_SYMBOL_GPL(arm_pm_restart); + + /* * This is our default idle handler. We need to disable * interrupts here to ensure we don't miss a wakeup call. @@ -151,33 +184,9 @@ void machine_power_off(void) pm_power_off(); } - void machine_restart(char * __unused) { - /* - * Clean and disable cache, and turn off interrupts - */ - cpu_proc_fin(); - - /* - * Tell the mm system that we are going to reboot - - * we may need it to insert some 1:1 mappings so that - * soft boot works. - */ - setup_mm_for_reboot(reboot_mode); - - /* - * Now call the architecture specific reboot code. - */ - arch_reset(reboot_mode); - - /* - * Whoops - the architecture was unable to reboot. - * Tell the user! - */ - mdelay(1000); - printk("Reboot failed -- System halted\n"); - while (1); + arm_pm_restart(reboot_mode); } void __show_regs(struct pt_regs *regs) diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index d6bd435a6857..9c12d4fefbd3 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -379,7 +379,7 @@ static int timer_dyn_tick_enable(void) int ret = -ENODEV; if (dyn_tick) { - write_seqlock_irqsave(&xtime_lock, flags); + spin_lock_irqsave(&dyn_tick->lock, flags); ret = 0; if (!(dyn_tick->state & DYN_TICK_ENABLED)) { ret = dyn_tick->enable(); @@ -387,7 +387,7 @@ static int timer_dyn_tick_enable(void) if (ret == 0) dyn_tick->state |= DYN_TICK_ENABLED; } - write_sequnlock_irqrestore(&xtime_lock, flags); + spin_unlock_irqrestore(&dyn_tick->lock, flags); } return ret; @@ -400,7 +400,7 @@ static int timer_dyn_tick_disable(void) int ret = -ENODEV; if (dyn_tick) { - write_seqlock_irqsave(&xtime_lock, flags); + spin_lock_irqsave(&dyn_tick->lock, flags); ret = 0; if (dyn_tick->state & DYN_TICK_ENABLED) { ret = dyn_tick->disable(); @@ -408,7 +408,7 @@ static int timer_dyn_tick_disable(void) if (ret == 0) dyn_tick->state &= ~DYN_TICK_ENABLED; } - write_sequnlock_irqrestore(&xtime_lock, flags); + spin_unlock_irqrestore(&dyn_tick->lock, flags); } return ret; @@ -422,15 +422,20 @@ static int timer_dyn_tick_disable(void) void timer_dyn_reprogram(void) { struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; - unsigned long next, seq; + unsigned long next, seq, flags; - if (dyn_tick && (dyn_tick->state & DYN_TICK_ENABLED)) { + if (!dyn_tick) + return; + + spin_lock_irqsave(&dyn_tick->lock, flags); + if (dyn_tick->state & DYN_TICK_ENABLED) { next = next_timer_interrupt(); do { seq = read_seqbegin(&xtime_lock); - dyn_tick->reprogram(next_timer_interrupt() - jiffies); + dyn_tick->reprogram(next - jiffies); } while (read_seqretry(&xtime_lock, seq)); } + spin_unlock_irqrestore(&dyn_tick->lock, flags); } static ssize_t timer_show_dyn_tick(struct sys_device *dev, char *buf) @@ -499,5 +504,10 @@ void __init time_init(void) if (system_timer->offset == NULL) system_timer->offset = dummy_gettimeoffset; system_timer->init(); + +#ifdef CONFIG_NO_IDLE_HZ + if (system_timer->dyn_tick) + system_timer->dyn_tick->lock = SPIN_LOCK_UNLOCKED; +#endif } diff --git a/arch/arm/mach-at91rm9200/Kconfig b/arch/arm/mach-at91rm9200/Kconfig index 4b7218fc3eb1..1ab5b7828318 100644 --- a/arch/arm/mach-at91rm9200/Kconfig +++ b/arch/arm/mach-at91rm9200/Kconfig @@ -40,6 +40,18 @@ config MACH_KB9200 help Select this if you are using KwikByte's KB920x board +config MACH_ATEB9200 + bool "Embest's ATEB9200" + depends on ARCH_AT91RM9200 + help + Select this if you are using Embest's ATEB9200 board + +config MACH_KAFA + bool "Sperry-Sun KAFA board" + depends on ARCH_AT91RM9200 + help + Select this if you are using Sperry-Sun's KAFA board + comment "AT91RM9200 Feature Selections" diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91rm9200/Makefile index ef88c4128edc..81ebc6684ad2 100644 --- a/arch/arm/mach-at91rm9200/Makefile +++ b/arch/arm/mach-at91rm9200/Makefile @@ -7,22 +7,31 @@ obj-m := obj-n := obj- := +obj-$(CONFIG_PM) += pm.o + # Board-specific support obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o obj-$(CONFIG_MACH_CSB337) += board-csb337.o obj-$(CONFIG_MACH_CSB637) += board-csb637.o -#obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o -#obj-$(CONFIG_MACH_KB9200) += board-kb9202.o +obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o +obj-$(CONFIG_MACH_KB9200) += board-kb9202.o +obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o +obj-$(CONFIG_MACH_KAFA) += board-kafa.o # LEDs support led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o led-$(CONFIG_MACH_AT91RM9200EK) += leds.o led-$(CONFIG_MACH_CSB337) += leds.o led-$(CONFIG_MACH_CSB637) += leds.o -#led-$(CONFIG_MACH_KB9200) += leds.o -#led-$(CONFIG_MACH_KAFA) += leds.o +led-$(CONFIG_MACH_KB9200) += leds.o +led-$(CONFIG_MACH_KAFA) += leds.o obj-$(CONFIG_LEDS) += $(led-y) # VGA support #obj-$(CONFIG_FB_S1D13XXX) += ics1523.o + + +ifeq ($(CONFIG_PM_DEBUG),y) +CFLAGS_pm.o += -DDEBUG +endif diff --git a/arch/arm/mach-at91rm9200/board-carmeva.c b/arch/arm/mach-at91rm9200/board-carmeva.c new file mode 100644 index 000000000000..2c138b542ebe --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-carmeva.c @@ -0,0 +1,131 @@ +/* + * linux/arch/arm/mach-at91rm9200/board-carmeva.c + * + * Copyright (c) 2005 Peer Georgi + * Conitec Datasystems + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> + +#include "generic.h" + +static void __init carmeva_init_irq(void) +{ + /* Initialize AIC controller */ + at91rm9200_init_irq(NULL); + + /* Set up the GPIO interrupts */ + at91_gpio_irq_setup(BGA_GPIO_BANKS); +} + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata carmeva_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init carmeva_map_io(void) +{ + at91rm9200_map_io(); + + /* Initialize clocks: 20.000 MHz crystal */ + at91_clock_init(20000000); + + /* Setup the serial ports and console */ + at91_init_serial(&carmeva_uart_config); +} + +static struct at91_eth_data __initdata carmeva_eth_data = { + .phy_irq_pin = AT91_PIN_PC4, + .is_rmii = 1, +}; + +static struct at91_usbh_data __initdata carmeva_usbh_data = { + .ports = 2, +}; + +static struct at91_udc_data __initdata carmeva_udc_data = { + .vbus_pin = AT91_PIN_PD12, + .pullup_pin = AT91_PIN_PD9, +}; + +/* FIXME: user dependend */ +// static struct at91_cf_data __initdata carmeva_cf_data = { +// .det_pin = AT91_PIN_PB0, +// .rst_pin = AT91_PIN_PC5, + // .irq_pin = ... not connected + // .vcc_pin = ... always powered +// }; + +static struct at91_mmc_data __initdata carmeva_mmc_data = { + .is_b = 0, + .wire4 = 1, +}; + +static void __init carmeva_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&carmeva_eth_data); + /* USB Host */ + at91_add_device_usbh(&carmeva_usbh_data); + /* USB Device */ + at91_add_device_udc(&carmeva_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* Compact Flash */ +// at91_add_device_cf(&carmeva_cf_data); + /* SPI */ +// at91_add_device_spi(NULL, 0); + /* MMC */ + at91_add_device_mmc(&carmeva_mmc_data); +} + +MACHINE_START(CARMEVA, "Carmeva") + /* Maintainer: Conitec Datasystems */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = carmeva_map_io, + .init_irq = carmeva_init_irq, + .init_machine = carmeva_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c index f45104ceea8f..e94645d77f7a 100644 --- a/arch/arm/mach-at91rm9200/board-csb337.c +++ b/arch/arm/mach-at91rm9200/board-csb337.c @@ -24,6 +24,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/spi/spi.h> #include <asm/hardware.h> #include <asm/setup.h> @@ -34,9 +35,9 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/hardware.h> -#include <asm/mach/serial_at91rm9200.h> +#include <asm/hardware.h> #include <asm/arch/board.h> +#include <asm/arch/gpio.h> #include "generic.h" @@ -54,32 +55,24 @@ static void __init csb337_init_irq(void) * 0 .. 3 = USART0 .. USART3 * 4 = DBGU */ -#define CSB337_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -#define CSB337_SERIAL_CONSOLE 0 /* ttyS0 */ +static struct at91_uart_config __initdata csb337_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; static void __init csb337_map_io(void) { - int serial[AT91_NR_UART] = CSB337_UART_MAP; - int i; - at91rm9200_map_io(); /* Initialize clocks: 3.6864 MHz crystal */ at91_clock_init(3686400); /* Setup the LEDs */ - at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); - -#ifdef CONFIG_SERIAL_AT91 - at91_console_port = CSB337_SERIAL_CONSOLE; - memcpy(at91_serial_map, serial, sizeof(serial)); - - /* Register UARTs */ - for (i = 0; i < AT91_NR_UART; i++) { - if (serial[i] >= 0) - at91_register_uart(i, serial[i]); - } -#endif + at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); + + /* Setup the serial ports and console */ + at91_init_serial(&csb337_uart_config); } static struct at91_eth_data __initdata csb337_eth_data = { @@ -118,17 +111,31 @@ static struct at91_mmc_data __initdata csb337_mmc_data = { .wp_pin = AT91_PIN_PD6, }; +static struct spi_board_info csb337_spi_devices[] = { + { /* CAN controller */ + .modalias = "sak82c900", + .chip_select = 0, + .max_speed_hz = 6 * 1000 * 1000, + }, +}; + static void __init csb337_board_init(void) { + /* Serial */ + at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&csb337_eth_data); /* USB Host */ at91_add_device_usbh(&csb337_usbh_data); /* USB Device */ at91_add_device_udc(&csb337_udc_data); + /* I2C */ + at91_add_device_i2c(); /* Compact Flash */ at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */ at91_add_device_cf(&csb337_cf_data); + /* SPI */ + at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices)); /* MMC */ at91_add_device_mmc(&csb337_mmc_data); } diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91rm9200/board-csb637.c index f2c2d6e79bc6..67d5f7786cdb 100644 --- a/arch/arm/mach-at91rm9200/board-csb637.c +++ b/arch/arm/mach-at91rm9200/board-csb637.c @@ -34,9 +34,9 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/hardware.h> -#include <asm/mach/serial_at91rm9200.h> +#include <asm/hardware.h> #include <asm/arch/board.h> +#include <asm/arch/gpio.h> #include "generic.h" @@ -54,14 +54,14 @@ static void __init csb637_init_irq(void) * 0 .. 3 = USART0 .. USART3 * 4 = DBGU */ -#define CSB637_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -#define CSB637_SERIAL_CONSOLE 0 /* ttyS0 */ +static struct at91_uart_config __initdata csb637_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; static void __init csb637_map_io(void) { - int serial[AT91_NR_UART] = CSB637_UART_MAP; - int i; - at91rm9200_map_io(); /* Initialize clocks: 3.6864 MHz crystal */ @@ -70,16 +70,8 @@ static void __init csb637_map_io(void) /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); -#ifdef CONFIG_SERIAL_AT91 - at91_console_port = CSB637_SERIAL_CONSOLE; - memcpy(at91_serial_map, serial, sizeof(serial)); - - /* Register UARTs */ - for (i = 0; i < AT91_NR_UART; i++) { - if (serial[i] >= 0) - at91_register_uart(i, serial[i]); - } -#endif + /* Setup the serial ports and console */ + at91_init_serial(&csb637_uart_config); } static struct at91_eth_data __initdata csb637_eth_data = { @@ -98,12 +90,18 @@ static struct at91_udc_data __initdata csb637_udc_data = { static void __init csb637_board_init(void) { + /* Serial */ + at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&csb637_eth_data); /* USB Host */ at91_add_device_usbh(&csb637_usbh_data); /* USB Device */ at91_add_device_udc(&csb637_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(NULL, 0); } MACHINE_START(CSB637, "Cogent CSB637") diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c index 2d7200ed66ed..48d7390fa584 100644 --- a/arch/arm/mach-at91rm9200/board-dk.c +++ b/arch/arm/mach-at91rm9200/board-dk.c @@ -27,6 +27,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/spi/spi.h> #include <asm/hardware.h> #include <asm/setup.h> @@ -37,9 +38,9 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/hardware.h> -#include <asm/mach/serial_at91rm9200.h> +#include <asm/hardware.h> #include <asm/arch/board.h> +#include <asm/arch/gpio.h> #include "generic.h" @@ -57,14 +58,14 @@ static void __init dk_init_irq(void) * 0 .. 3 = USART0 .. USART3 * 4 = DBGU */ -#define DK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -#define DK_SERIAL_CONSOLE 0 /* ttyS0 */ +static struct at91_uart_config __initdata dk_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; static void __init dk_map_io(void) { - int serial[AT91_NR_UART] = DK_UART_MAP; - int i; - at91rm9200_map_io(); /* Initialize clocks: 18.432 MHz crystal */ @@ -73,16 +74,8 @@ static void __init dk_map_io(void) /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); -#ifdef CONFIG_SERIAL_AT91 - at91_console_port = DK_SERIAL_CONSOLE; - memcpy(at91_serial_map, serial, sizeof(serial)); - - /* Register UARTs */ - for (i = 0; i < AT91_NR_UART; i++) { - if (at91_serial_map[i] >= 0) - at91_register_uart(i, at91_serial_map[i]); - } -#endif + /* Setup the serial ports and console */ + at91_init_serial(&dk_uart_config); } static struct at91_eth_data __initdata dk_eth_data = { @@ -111,16 +104,48 @@ static struct at91_mmc_data __initdata dk_mmc_data = { .wire4 = 1, }; +static struct spi_board_info dk_spi_devices[] = { + { /* DataFlash chip */ + .modalias = "mtd_dataflash", + .chip_select = 0, + .max_speed_hz = 15 * 1000 * 1000, + }, + { /* UR6HCPS2-SP40 PS2-to-SPI adapter */ + .modalias = "ur6hcps2", + .chip_select = 1, + .max_speed_hz = 250 * 1000, + }, + { /* TLV1504 ADC, 4 channels, 10 bits; one is a temp sensor */ + .modalias = "tlv1504", + .chip_select = 2, + .max_speed_hz = 20 * 1000 * 1000, + }, +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + { /* DataFlash card */ + .modalias = "mtd_dataflash", + .chip_select = 3, + .max_speed_hz = 15 * 1000 * 1000, + } +#endif +}; + static void __init dk_board_init(void) { + /* Serial */ + at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&dk_eth_data); /* USB Host */ at91_add_device_usbh(&dk_usbh_data); /* USB Device */ at91_add_device_udc(&dk_udc_data); + at91_set_multi_drive(dk_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ /* Compact Flash */ at91_add_device_cf(&dk_cf_data); + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices)); #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD /* DataFlash card */ at91_set_gpio_output(AT91_PIN_PB7, 0); diff --git a/arch/arm/mach-at91rm9200/board-eb9200.c b/arch/arm/mach-at91rm9200/board-eb9200.c new file mode 100644 index 000000000000..a3e2df968a66 --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-eb9200.c @@ -0,0 +1,130 @@ +/* + * linux/arch/arm/mach-at91rm9200/board-eb9200.c + * + * Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest + * by Andrew Patrikalakis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/device.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> + +#include "generic.h" + +static void __init eb9200_init_irq(void) +{ + /* Initialize AIC controller */ + at91rm9200_init_irq(NULL); + + /* Set up the GPIO interrupts */ + at91_gpio_irq_setup(BGA_GPIO_BANKS); +} + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata eb9200_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init eb9200_map_io(void) +{ + at91rm9200_map_io(); + + /* Initialize clocks: 18.432 MHz crystal */ + at91_clock_init(18432000); + + /* Setup the serial ports and console */ + at91_init_serial(&eb9200_uart_config); +} + +static struct at91_eth_data __initdata eb9200_eth_data = { + .phy_irq_pin = AT91_PIN_PC4, + .is_rmii = 1, +}; + +static struct at91_usbh_data __initdata eb9200_usbh_data = { + .ports = 2, +}; + +static struct at91_udc_data __initdata eb9200_udc_data = { + .vbus_pin = AT91_PIN_PD4, + .pullup_pin = AT91_PIN_PD5, +}; + +static struct at91_cf_data __initdata eb9200_cf_data = { + .det_pin = AT91_PIN_PB0, + .rst_pin = AT91_PIN_PC5, + // .irq_pin = ... not connected + // .vcc_pin = ... always powered +}; + +static struct at91_mmc_data __initdata eb9200_mmc_data = { + .is_b = 0, + .wire4 = 1, +}; + +static void __init eb9200_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&eb9200_eth_data); + /* USB Host */ + at91_add_device_usbh(&eb9200_usbh_data); + /* USB Device */ + at91_add_device_udc(&eb9200_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* Compact Flash */ + at91_add_device_cf(&eb9200_cf_data); + /* SPI */ + at91_add_device_spi(NULL, 0); + /* MMC */ + /* only supports 1 or 4 bit interface, not wired through to SPI */ + at91_add_device_mmc(&eb9200_mmc_data); +} + +MACHINE_START(ATEB9200, "Embest ATEB9200") + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = eb9200_map_io, + .init_irq = eb9200_init_irq, + .init_machine = eb9200_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c index 80d90f5135a1..72202ed830ad 100644 --- a/arch/arm/mach-at91rm9200/board-ek.c +++ b/arch/arm/mach-at91rm9200/board-ek.c @@ -27,6 +27,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/spi/spi.h> #include <asm/hardware.h> #include <asm/setup.h> @@ -37,9 +38,9 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/hardware.h> -#include <asm/mach/serial_at91rm9200.h> +#include <asm/hardware.h> #include <asm/arch/board.h> +#include <asm/arch/gpio.h> #include "generic.h" @@ -57,14 +58,14 @@ static void __init ek_init_irq(void) * 0 .. 3 = USART0 .. USART3 * 4 = DBGU */ -#define EK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -#define EK_SERIAL_CONSOLE 0 /* ttyS0 */ +static struct at91_uart_config __initdata ek_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; static void __init ek_map_io(void) { - int serial[AT91_NR_UART] = EK_UART_MAP; - int i; - at91rm9200_map_io(); /* Initialize clocks: 18.432 MHz crystal */ @@ -73,16 +74,8 @@ static void __init ek_map_io(void) /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); -#ifdef CONFIG_SERIAL_AT91 - at91_console_port = EK_SERIAL_CONSOLE; - memcpy(at91_serial_map, serial, sizeof(serial)); - - /* Register UARTs */ - for (i = 0; i < AT91_NR_UART; i++) { - if (serial[i] >= 0) - at91_register_uart(i, serial[i]); - } -#endif + /* Setup the serial ports and console */ + at91_init_serial(&ek_uart_config); } static struct at91_eth_data __initdata ek_eth_data = { @@ -106,14 +99,36 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .wp_pin = AT91_PIN_PA17, }; +static struct spi_board_info ek_spi_devices[] = { + { /* DataFlash chip */ + .modalias = "mtd_dataflash", + .chip_select = 0, + .max_speed_hz = 15 * 1000 * 1000, + }, +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + { /* DataFlash card */ + .modalias = "mtd_dataflash", + .chip_select = 3, + .max_speed_hz = 15 * 1000 * 1000, + }, +#endif +}; + static void __init ek_board_init(void) { + /* Serial */ + at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&ek_eth_data); /* USB Host */ at91_add_device_usbh(&ek_usbh_data); /* USB Device */ at91_add_device_udc(&ek_udc_data); + at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD /* DataFlash card */ at91_set_gpio_output(AT91_PIN_PB22, 0); diff --git a/arch/arm/mach-at91rm9200/board-kafa.c b/arch/arm/mach-at91rm9200/board-kafa.c new file mode 100644 index 000000000000..bf760c5e0c46 --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-kafa.c @@ -0,0 +1,116 @@ +/* + * linux/arch/arm/mach-at91rm9200/board-kafa.c + * + * Copyright (C) 2006 Sperry-Sun + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> + +#include "generic.h" + +static void __init kafa_init_irq(void) +{ + /* Initialize AIC controller */ + at91rm9200_init_irq(NULL); + + /* Set up the GPIO interrupts */ + at91_gpio_irq_setup(PQFP_GPIO_BANKS); +} + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata kafa_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init kafa_map_io(void) +{ + at91rm9200_map_io(); + + /* Initialize clocks: 18.432 MHz crystal */ + at91_clock_init(18432000); + + /* Set up the LEDs */ + at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); + + /* Setup the serial ports and console */ + at91_init_serial(&kafa_uart_config); +} + +static struct at91_eth_data __initdata kafa_eth_data = { + .phy_irq_pin = AT91_PIN_PC4, + .is_rmii = 0, +}; + +static struct at91_usbh_data __initdata kafa_usbh_data = { + .ports = 1, +}; + +static struct at91_udc_data __initdata kafa_udc_data = { + .vbus_pin = AT91_PIN_PB6, + .pullup_pin = AT91_PIN_PB7, +}; + +static void __init kafa_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&kafa_eth_data); + /* USB Host */ + at91_add_device_usbh(&kafa_usbh_data); + /* USB Device */ + at91_add_device_udc(&kafa_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(NULL, 0); +} + +MACHINE_START(KAFA, "Sperry-Sun KAFA") + /* Maintainer: Sergei Sharonov */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = kafa_map_io, + .init_irq = kafa_init_irq, + .init_machine = kafa_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91rm9200/board-kb9202.c b/arch/arm/mach-at91rm9200/board-kb9202.c new file mode 100644 index 000000000000..f06d2b54cc9a --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-kb9202.c @@ -0,0 +1,125 @@ +/* + * linux/arch/arm/mach-at91rm9200/board-kb9202.c + * + * Copyright (c) 2005 kb_admin + * KwikByte, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> + +#include "generic.h" + +static void __init kb9202_init_irq(void) +{ + /* Initialize AIC controller */ + at91rm9200_init_irq(NULL); + + /* Set up the GPIO interrupts */ + at91_gpio_irq_setup(PQFP_GPIO_BANKS); +} + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata kb9202_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 3, + .tty_map = { 4, 0, 1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init kb9202_map_io(void) +{ + at91rm9200_map_io(); + + /* Initialize clocks: 10 MHz crystal */ + at91_clock_init(10000000); + + /* Set up the LEDs */ + at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); + + /* Setup the serial ports and console */ + at91_init_serial(&kb9202_uart_config); +} + +static struct at91_eth_data __initdata kb9202_eth_data = { + .phy_irq_pin = AT91_PIN_PB29, + .is_rmii = 0, +}; + +static struct at91_usbh_data __initdata kb9202_usbh_data = { + .ports = 1, +}; + +static struct at91_udc_data __initdata kb9202_udc_data = { + .vbus_pin = AT91_PIN_PB24, + .pullup_pin = AT91_PIN_PB22, +}; + +static struct at91_mmc_data __initdata kb9202_mmc_data = { + .det_pin = AT91_PIN_PB2, + .is_b = 0, + .wire4 = 1, +}; + +static void __init kb9202_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&kb9202_eth_data); + /* USB Host */ + at91_add_device_usbh(&kb9202_usbh_data); + /* USB Device */ + at91_add_device_udc(&kb9202_udc_data); + /* MMC */ + at91_add_device_mmc(&kb9202_mmc_data); + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(NULL, 0); +} + +MACHINE_START(KB9200, "KB920x") + /* Maintainer: KwikByte, Inc. */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = kb9202_map_io, + .init_irq = kb9202_init_irq, + .init_machine = kb9202_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91rm9200/clock.c b/arch/arm/mach-at91rm9200/clock.c index 8b95467c6d61..edc2cc837ae6 100644 --- a/arch/arm/mach-at91rm9200/clock.c +++ b/arch/arm/mach-at91rm9200/clock.c @@ -27,12 +27,10 @@ #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/arch/hardware.h> -#include <asm/arch/board.h> /* for master clock global */ +#include <asm/hardware.h> #include "generic.h" -#undef DEBUG /* * There's a lot more which can be done with clocks, including cpufreq @@ -41,7 +39,9 @@ */ struct clk { - const char *name; + const char *name; /* unique clock name */ + const char *function; /* function of the clock */ + struct device *dev; /* device associated with function */ unsigned long rate_hz; struct clk *parent; u32 pmc_mask; @@ -71,15 +71,14 @@ static struct clk clk32k = { }; static struct clk main_clk = { .name = "main", - .pmc_mask = 1 << 0, /* in PMC_SR */ - .users = 1, + .pmc_mask = AT91_PMC_MOSCS, /* in PMC_SR */ .id = 1, .primary = 1, }; static struct clk plla = { .name = "plla", .parent = &main_clk, - .pmc_mask = 1 << 1, /* in PMC_SR */ + .pmc_mask = AT91_PMC_LOCKA, /* in PMC_SR */ .id = 2, .primary = 1, .pll = 1, @@ -105,7 +104,7 @@ static void pllb_mode(struct clk *clk, int is_on) static struct clk pllb = { .name = "pllb", .parent = &main_clk, - .pmc_mask = 1 << 2, /* in PMC_SR */ + .pmc_mask = AT91_PMC_LOCKB, /* in PMC_SR */ .mode = pllb_mode, .id = 3, .primary = 1, @@ -177,8 +176,7 @@ static struct clk pck3 = { */ static struct clk mck = { .name = "mck", - .pmc_mask = 1 << 3, /* in PMC_SR */ - .users = 1, /* (must be) always on */ + .pmc_mask = AT91_PMC_MCKRDY, /* in PMC_SR */ }; static void pmc_periph_mode(struct clk *clk, int is_on) @@ -249,6 +247,30 @@ static struct clk spi_clk = { .pmc_mask = 1 << AT91_ID_SPI, .mode = pmc_periph_mode, }; +static struct clk pioA_clk = { + .name = "pioA_clk", + .parent = &mck, + .pmc_mask = 1 << AT91_ID_PIOA, + .mode = pmc_periph_mode, +}; +static struct clk pioB_clk = { + .name = "pioB_clk", + .parent = &mck, + .pmc_mask = 1 << AT91_ID_PIOB, + .mode = pmc_periph_mode, +}; +static struct clk pioC_clk = { + .name = "pioC_clk", + .parent = &mck, + .pmc_mask = 1 << AT91_ID_PIOC, + .mode = pmc_periph_mode, +}; +static struct clk pioD_clk = { + .name = "pioD_clk", + .parent = &mck, + .pmc_mask = 1 << AT91_ID_PIOD, + .mode = pmc_periph_mode, +}; static struct clk *const clock_list[] = { /* four primary clocks -- MUST BE FIRST! */ @@ -279,21 +301,46 @@ static struct clk *const clock_list[] = { &udc_clk, &twi_clk, &spi_clk, + &pioA_clk, + &pioB_clk, + &pioC_clk, + &pioD_clk, // ssc0..ssc2 // tc0..tc5 + // irq0..irq6 &ohci_clk, ðer_clk, }; +/* + * Associate a particular clock with a function (eg, "uart") and device. + * The drivers can then request the same 'function' with several different + * devices and not care about which clock name to use. + */ +void __init at91_clock_associate(const char *id, struct device *dev, const char *func) +{ + struct clk *clk = clk_get(NULL, id); + + if (!dev || !clk || !IS_ERR(clk_get(dev, func))) + return; + + clk->function = func; + clk->dev = dev; +} + /* clocks are all static for now; no refcounting necessary */ struct clk *clk_get(struct device *dev, const char *id) { int i; for (i = 0; i < ARRAY_SIZE(clock_list); i++) { - if (strcmp(id, clock_list[i]->name) == 0) - return clock_list[i]; + struct clk *clk = clock_list[i]; + + if (strcmp(id, clk->name) == 0) + return clk; + if (clk->function && (dev == clk->dev) && strcmp(id, clk->function) == 0) + return clk; } return ERR_PTR(-ENOENT); @@ -593,6 +640,30 @@ fail: return 0; } + +/* + * Several unused clocks may be active. Turn them off. + */ +static void at91_periphclk_reset(void) +{ + unsigned long reg; + int i; + + reg = at91_sys_read(AT91_PMC_PCSR); + + for (i = 0; i < ARRAY_SIZE(clock_list); i++) { + struct clk *clk = clock_list[i]; + + if (clk->mode != pmc_periph_mode) + continue; + + if (clk->users > 0) + reg &= ~clk->pmc_mask; + } + + at91_sys_write(AT91_PMC_PCDR, reg); +} + int __init at91_clock_init(unsigned long main_clock) { unsigned tmp, freq, mckr; @@ -626,7 +697,6 @@ int __init at91_clock_init(unsigned long main_clock) */ at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M; pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init); - at91_sys_write(AT91_PMC_PCDR, (1 << AT91_ID_UHP) | (1 << AT91_ID_UDP)); at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_UDP); at91_sys_write(AT91_CKGR_PLLBR, 0); at91_sys_write(AT91_PMC_SCER, AT91_PMC_MCKUDP); @@ -640,19 +710,18 @@ int __init at91_clock_init(unsigned long main_clock) */ mckr = at91_sys_read(AT91_PMC_MCKR); mck.parent = clock_list[mckr & AT91_PMC_CSS]; - mck.parent->users++; freq = mck.parent->rate_hz; freq /= (1 << ((mckr >> 2) & 3)); /* prescale */ mck.rate_hz = freq / (1 + ((mckr >> 8) & 3)); /* mdiv */ + /* MCK and CPU clock are "always on" */ + clk_enable(&mck); + printk("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n", freq / 1000000, (unsigned) mck.rate_hz / 1000000, (unsigned) main_clock / 1000000, ((unsigned) main_clock % 1000000) / 1000); - /* FIXME get rid of master_clock global */ - at91_master_clock = mck.rate_hz; - #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS /* establish PCK0..PCK3 parentage */ for (tmp = 0; tmp < ARRAY_SIZE(clock_list); tmp++) { @@ -663,19 +732,28 @@ int __init at91_clock_init(unsigned long main_clock) continue; pckr = at91_sys_read(AT91_PMC_PCKR(clk->id)); - parent = clock_list[pckr & 3]; + parent = clock_list[pckr & AT91_PMC_CSS]; clk->parent = parent; clk->rate_hz = parent->rate_hz / (1 << ((pckr >> 2) & 3)); + + if (clk->users == 0) { + /* not being used, so switch it off */ + at91_sys_write(AT91_PMC_SCDR, clk->pmc_mask); + } } #else - /* disable unused clocks */ + /* disable all programmable clocks */ at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK0 | AT91_PMC_PCK1 | AT91_PMC_PCK2 | AT91_PMC_PCK3); -#endif /* CONFIG_AT91_PROGRAMMABLE_CLOCKS */ +#endif - /* FIXME several unused clocks may still be active... provide - * a CONFIG option to turn off all unused clocks at some point - * before driver init starts. - */ + /* enable the PIO clocks */ + clk_enable(&pioA_clk); + clk_enable(&pioB_clk); + clk_enable(&pioC_clk); + clk_enable(&pioD_clk); + + /* disable all other unused peripheral clocks */ + at91_periphclk_reset(); return 0; } diff --git a/arch/arm/mach-at91rm9200/common.c b/arch/arm/mach-at91rm9200/common.c index 3848fd2d5596..e836f8537a1d 100644 --- a/arch/arm/mach-at91rm9200/common.c +++ b/arch/arm/mach-at91rm9200/common.c @@ -16,7 +16,8 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> +#include "generic.h" static struct map_desc at91rm9200_io_desc[] __initdata = { { @@ -94,6 +95,11 @@ static struct map_desc at91rm9200_io_desc[] __initdata = { .pfn = __phys_to_pfn(AT91_BASE_TCB0), .length = SZ_16K, .type = MT_DEVICE, + }, { + .virtual = AT91_SRAM_VIRT_BASE, + .pfn = __phys_to_pfn(AT91_SRAM_BASE), + .length = AT91_SRAM_SIZE, + .type = MT_DEVICE, }, }; @@ -102,14 +108,3 @@ void __init at91rm9200_map_io(void) iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc)); } - -unsigned long at91_master_clock; - -EXPORT_SYMBOL(at91_master_clock); - - -int at91_serial_map[AT91_NR_UART]; -int at91_console_port; - -EXPORT_SYMBOL(at91_serial_map); -EXPORT_SYMBOL(at91_console_port); diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c index bfe47bd6e50c..1cf85d231baa 100644 --- a/arch/arm/mach-at91rm9200/devices.c +++ b/arch/arm/mach-at91rm9200/devices.c @@ -16,9 +16,15 @@ #include <linux/config.h> #include <linux/platform_device.h> +#include <asm/hardware.h> #include <asm/arch/board.h> -#include <asm/arch/pio.h> +#include <asm/arch/gpio.h> +#include "generic.h" + +#define SZ_512 0x00000200 +#define SZ_256 0x00000100 +#define SZ_16 0x00000010 /* -------------------------------------------------------------------- * USB Host @@ -28,7 +34,7 @@ static u64 ohci_dmamask = 0xffffffffUL; static struct at91_usbh_data usbh_data; -static struct resource at91_usbh_resource[] = { +static struct resource at91_usbh_resources[] = { [0] = { .start = AT91_UHP_BASE, .end = AT91_UHP_BASE + SZ_1M - 1, @@ -42,15 +48,15 @@ static struct resource at91_usbh_resource[] = { }; static struct platform_device at91rm9200_usbh_device = { - .name = "at91rm9200-ohci", + .name = "at91_ohci", .id = -1, .dev = { .dma_mask = &ohci_dmamask, .coherent_dma_mask = 0xffffffff, .platform_data = &usbh_data, }, - .resource = at91_usbh_resource, - .num_resources = ARRAY_SIZE(at91_usbh_resource), + .resource = at91_usbh_resources, + .num_resources = ARRAY_SIZE(at91_usbh_resources), }; void __init at91_add_device_usbh(struct at91_usbh_data *data) @@ -74,11 +80,16 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {} static struct at91_udc_data udc_data; static struct resource at91_udc_resources[] = { - { + [0] = { .start = AT91_BASE_UDP, .end = AT91_BASE_UDP + SZ_16K - 1, .flags = IORESOURCE_MEM, - } + }, + [1] = { + .start = AT91_ID_UDP, + .end = AT91_ID_UDP, + .flags = IORESOURCE_IRQ, + }, }; static struct platform_device at91rm9200_udc_device = { @@ -100,10 +111,8 @@ void __init at91_add_device_udc(struct at91_udc_data *data) at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } - if (data->pullup_pin) { + if (data->pullup_pin) at91_set_gpio_output(data->pullup_pin, 0); - at91_set_multi_drive(data->pullup_pin, 1); - } udc_data = *data; platform_device_register(&at91rm9200_udc_device); @@ -197,7 +206,7 @@ static struct at91_cf_data cf_data; static struct resource at91_cf_resources[] = { [0] = { .start = AT91_CF_BASE, - /* ties up CS4, CS5, and CS6 */ + /* ties up CS4, CS5 and CS6 */ .end = AT91_CF_BASE + (0x30000000 - 1), .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, }, @@ -231,6 +240,12 @@ void __init at91_add_device_cf(struct at91_cf_data *data) at91_set_gpio_output(data->vcc_pin, 0); at91_set_gpio_output(data->rst_pin, 0); + /* force poweron defaults for these pins ... */ + at91_set_A_periph(AT91_PIN_PC9, 0); /* A25/CFRNW */ + at91_set_A_periph(AT91_PIN_PC10, 0); /* NCS4/CFCS */ + at91_set_A_periph(AT91_PIN_PC11, 0); /* NCS5/CFCE1 */ + at91_set_A_periph(AT91_PIN_PC12, 0); /* NCS6/CFCE2 */ + cf_data = *data; platform_device_register(&at91rm9200_cf_device); } @@ -319,6 +334,7 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) void __init at91_add_device_mmc(struct at91_mmc_data *data) {} #endif + /* -------------------------------------------------------------------- * NAND / SmartMedia * -------------------------------------------------------------------- */ @@ -400,22 +416,110 @@ void __init at91_add_device_i2c(void) {} /* -------------------------------------------------------------------- + * SPI + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE) +static u64 spi_dmamask = 0xffffffffUL; + +static struct resource at91_spi_resources[] = { + [0] = { + .start = AT91_BASE_SPI, + .end = AT91_BASE_SPI + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SPI, + .end = AT91_ID_SPI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91rm9200_spi_device = { + .name = "at91_spi", + .id = 0, + .dev = { + .dma_mask = &spi_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = at91_spi_resources, + .num_resources = ARRAY_SIZE(at91_spi_resources), +}; + +static const unsigned at91_spi_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 }; + +void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) +{ + int i; + unsigned long cs_pin; + + at91_set_A_periph(AT91_PIN_PA0, 0); /* MISO */ + at91_set_A_periph(AT91_PIN_PA1, 0); /* MOSI */ + at91_set_A_periph(AT91_PIN_PA2, 0); /* SPCK */ + + /* Enable SPI chip-selects */ + for (i = 0; i < nr_devices; i++) { + if (devices[i].controller_data) + cs_pin = (unsigned long) devices[i].controller_data; + else + cs_pin = at91_spi_standard_cs[devices[i].chip_select]; + +#ifdef CONFIG_SPI_AT91_MANUAL_CS + at91_set_gpio_output(cs_pin, 1); +#else + at91_set_A_periph(cs_pin, 0); +#endif + + /* pass chip-select pin to driver */ + devices[i].controller_data = (void *) cs_pin; + } + + spi_register_board_info(devices, nr_devices); + at91_clock_associate("spi0_clk", &at91rm9200_spi_device.dev, "spi"); + platform_device_register(&at91rm9200_spi_device); +} +#else +void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {} +#endif + + +/* -------------------------------------------------------------------- * RTC * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91_RTC) || defined(CONFIG_AT91_RTC_MODULE) +#if defined(CONFIG_RTC_DRV_AT91) || defined(CONFIG_RTC_DRV_AT91_MODULE) static struct platform_device at91rm9200_rtc_device = { .name = "at91_rtc", .id = -1, .num_resources = 0, }; -void __init at91_add_device_rtc(void) +static void __init at91_add_device_rtc(void) { platform_device_register(&at91rm9200_rtc_device); } #else -void __init at91_add_device_rtc(void) {} +static void __init at91_add_device_rtc(void) {} +#endif + + +/* -------------------------------------------------------------------- + * Watchdog + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_AT91_WATCHDOG) || defined(CONFIG_AT91_WATCHDOG_MODULE) +static struct platform_device at91rm9200_wdt_device = { + .name = "at91_wdt", + .id = -1, + .num_resources = 0, +}; + +static void __init at91_add_device_watchdog(void) +{ + platform_device_register(&at91rm9200_wdt_device); +} +#else +static void __init at91_add_device_watchdog(void) {} #endif @@ -429,13 +533,281 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { - at91_leds_cpu = cpu_led; - at91_leds_timer = timer_led; + at91_leds_cpu = cpu_led; + at91_leds_timer = timer_led; } - #else void __init at91_init_leds(u8 cpu_led, u8 timer_led) {} #endif +/* -------------------------------------------------------------------- + * UART + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SERIAL_AT91) +static struct resource dbgu_resources[] = { + [0] = { + .start = AT91_VA_BASE_SYS + AT91_DBGU, + .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct at91_uart_data dbgu_data = { + .use_dma_tx = 0, + .use_dma_rx = 0, /* DBGU not capable of receive DMA */ +}; + +static struct platform_device at91rm9200_dbgu_device = { + .name = "at91_usart", + .id = 0, + .dev = { + .platform_data = &dbgu_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = dbgu_resources, + .num_resources = ARRAY_SIZE(dbgu_resources), +}; + +static inline void configure_dbgu_pins(void) +{ + at91_set_A_periph(AT91_PIN_PA30, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PA31, 1); /* DTXD */ +} + +static struct resource uart0_resources[] = { + [0] = { + .start = AT91_BASE_US0, + .end = AT91_BASE_US0 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_US0, + .end = AT91_ID_US0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct at91_uart_data uart0_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91rm9200_uart0_device = { + .name = "at91_usart", + .id = 1, + .dev = { + .platform_data = &uart0_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart0_resources, + .num_resources = ARRAY_SIZE(uart0_resources), +}; + +static inline void configure_usart0_pins(void) +{ + at91_set_A_periph(AT91_PIN_PA17, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PA18, 0); /* RXD0 */ + at91_set_A_periph(AT91_PIN_PA20, 0); /* CTS0 */ + + /* + * AT91RM9200 Errata #39 - RTS0 is not internally connected to PA21. + * We need to drive the pin manually. Default is off (RTS is active low). + */ + at91_set_gpio_output(AT91_PIN_PA21, 1); +} + +static struct resource uart1_resources[] = { + [0] = { + .start = AT91_BASE_US1, + .end = AT91_BASE_US1 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_US1, + .end = AT91_ID_US1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct at91_uart_data uart1_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91rm9200_uart1_device = { + .name = "at91_usart", + .id = 2, + .dev = { + .platform_data = &uart1_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart1_resources, + .num_resources = ARRAY_SIZE(uart1_resources), +}; + +static inline void configure_usart1_pins(void) +{ + at91_set_A_periph(AT91_PIN_PB18, 0); /* RI1 */ + at91_set_A_periph(AT91_PIN_PB19, 0); /* DTR1 */ + at91_set_A_periph(AT91_PIN_PB20, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PB21, 0); /* RXD1 */ + at91_set_A_periph(AT91_PIN_PB23, 0); /* DCD1 */ + at91_set_A_periph(AT91_PIN_PB24, 0); /* CTS1 */ + at91_set_A_periph(AT91_PIN_PB25, 0); /* DSR1 */ + at91_set_A_periph(AT91_PIN_PB26, 0); /* RTS1 */ +} + +static struct resource uart2_resources[] = { + [0] = { + .start = AT91_BASE_US2, + .end = AT91_BASE_US2 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_US2, + .end = AT91_ID_US2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct at91_uart_data uart2_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91rm9200_uart2_device = { + .name = "at91_usart", + .id = 3, + .dev = { + .platform_data = &uart2_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart2_resources, + .num_resources = ARRAY_SIZE(uart2_resources), +}; + +static inline void configure_usart2_pins(void) +{ + at91_set_A_periph(AT91_PIN_PA22, 0); /* RXD2 */ + at91_set_A_periph(AT91_PIN_PA23, 1); /* TXD2 */ +} + +static struct resource uart3_resources[] = { + [0] = { + .start = AT91_BASE_US3, + .end = AT91_BASE_US3 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_US3, + .end = AT91_ID_US3, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct at91_uart_data uart3_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91rm9200_uart3_device = { + .name = "at91_usart", + .id = 4, + .dev = { + .platform_data = &uart3_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart3_resources, + .num_resources = ARRAY_SIZE(uart3_resources), +}; + +static inline void configure_usart3_pins(void) +{ + at91_set_B_periph(AT91_PIN_PA5, 1); /* TXD3 */ + at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */ +} + +struct platform_device *at91_uarts[AT91_NR_UART]; /* the UARTs to use */ +struct platform_device *at91_default_console_device; /* the serial console device */ + +void __init at91_init_serial(struct at91_uart_config *config) +{ + int i; + + /* Fill in list of supported UARTs */ + for (i = 0; i < config->nr_tty; i++) { + switch (config->tty_map[i]) { + case 0: + configure_usart0_pins(); + at91_uarts[i] = &at91rm9200_uart0_device; + at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart"); + break; + case 1: + configure_usart1_pins(); + at91_uarts[i] = &at91rm9200_uart1_device; + at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart"); + break; + case 2: + configure_usart2_pins(); + at91_uarts[i] = &at91rm9200_uart2_device; + at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart"); + break; + case 3: + configure_usart3_pins(); + at91_uarts[i] = &at91rm9200_uart3_device; + at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart"); + break; + case 4: + configure_dbgu_pins(); + at91_uarts[i] = &at91rm9200_dbgu_device; + at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart"); + break; + default: + continue; + } + at91_uarts[i]->id = i; /* update ID number to mapped ID */ + } + + /* Set serial console device */ + if (config->console_tty < AT91_NR_UART) + at91_default_console_device = at91_uarts[config->console_tty]; + if (!at91_default_console_device) + printk(KERN_INFO "AT91: No default serial console defined.\n"); +} + +void __init at91_add_device_serial(void) +{ + int i; + + for (i = 0; i < AT91_NR_UART; i++) { + if (at91_uarts[i]) + platform_device_register(at91_uarts[i]); + } +} +#else +void __init at91_init_serial(struct at91_uart_config *config) {} +void __init at91_add_device_serial(void) {} +#endif + + /* -------------------------------------------------------------------- */ + +/* + * These devices are always present and don't need any board-specific + * setup. + */ +static int __init at91_add_standard_devices(void) +{ + at91_add_device_rtc(); + at91_add_device_watchdog(); + return 0; +} + +arch_initcall(at91_add_standard_devices); diff --git a/arch/arm/mach-at91rm9200/generic.h b/arch/arm/mach-at91rm9200/generic.h index 9bd541eba0a0..f0d969d7d874 100644 --- a/arch/arm/mach-at91rm9200/generic.h +++ b/arch/arm/mach-at91rm9200/generic.h @@ -16,3 +16,10 @@ extern struct sys_timer at91rm9200_timer; extern void __init at91rm9200_map_io(void); extern int __init at91_clock_init(unsigned long main_clock); +struct device; +extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func); + + /* Power Management */ +extern void at91_irq_suspend(void); +extern void at91_irq_resume(void); + diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c index 5ab46274e1a3..83c34747087b 100644 --- a/arch/arm/mach-at91rm9200/gpio.c +++ b/arch/arm/mach-at91rm9200/gpio.c @@ -16,7 +16,7 @@ #include <asm/io.h> #include <asm/mach/irq.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> #include <asm/arch/gpio.h> static const u32 pio_controller_offset[4] = { @@ -213,6 +213,84 @@ EXPORT_SYMBOL(at91_get_gpio_value); /*--------------------------------------------------------------------------*/ +#ifdef CONFIG_PM + +static u32 wakeups[BGA_GPIO_BANKS]; +static u32 backups[BGA_GPIO_BANKS]; + +static int gpio_irq_set_wake(unsigned pin, unsigned state) +{ + unsigned mask = pin_to_mask(pin); + + pin -= PIN_BASE; + pin /= 32; + + if (unlikely(pin >= BGA_GPIO_BANKS)) + return -EINVAL; + + if (state) + wakeups[pin] |= mask; + else + wakeups[pin] &= ~mask; + + return 0; +} + +void at91_gpio_suspend(void) +{ + int i; + + for (i = 0; i < BGA_GPIO_BANKS; i++) { + u32 pio = pio_controller_offset[i]; + + /* + * Note: drivers should have disabled GPIO interrupts that + * aren't supposed to be wakeup sources. + * But that is not much good on ARM..... disable_irq() does + * not update the hardware immediately, so the hardware mask + * (IMR) has the wrong value (not current, too much is + * permitted). + * + * Our workaround is to disable all non-wakeup IRQs ... + * which is exactly what correct drivers asked for in the + * first place! + */ + backups[i] = at91_sys_read(pio + PIO_IMR); + at91_sys_write(pio_controller_offset[i] + PIO_IDR, backups[i]); + at91_sys_write(pio_controller_offset[i] + PIO_IER, wakeups[i]); + + if (!wakeups[i]) { + disable_irq_wake(AT91_ID_PIOA + i); + at91_sys_write(AT91_PMC_PCDR, 1 << (AT91_ID_PIOA + i)); + } else { + enable_irq_wake(AT91_ID_PIOA + i); +#ifdef CONFIG_PM_DEBUG + printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", "ABCD"[i], wakeups[i]); +#endif + } + } +} + +void at91_gpio_resume(void) +{ + int i; + + for (i = 0; i < BGA_GPIO_BANKS; i++) { + at91_sys_write(pio_controller_offset[i] + PIO_IDR, wakeups[i]); + at91_sys_write(pio_controller_offset[i] + PIO_IER, backups[i]); + } + + at91_sys_write(AT91_PMC_PCER, + (1 << AT91_ID_PIOA) + | (1 << AT91_ID_PIOB) + | (1 << AT91_ID_PIOC) + | (1 << AT91_ID_PIOD)); +} + +#else +#define gpio_irq_set_wake NULL +#endif + /* Several AIC controller irqs are dispatched through this GPIO handler. * To use any AT91_PIN_* as an externally triggered IRQ, first call @@ -252,6 +330,7 @@ static struct irqchip gpio_irqchip = { .mask = gpio_irq_mask, .unmask = gpio_irq_unmask, .set_type = gpio_irq_type, + .set_wake = gpio_irq_set_wake, }; static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs *regs) @@ -266,6 +345,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs /* temporarily mask (level sensitive) parent IRQ */ desc->chip->ack(irq); for (;;) { + /* reading ISR acks the pending (edge triggered) GPIO interrupt */ isr = __raw_readl(pio + PIO_ISR) & __raw_readl(pio + PIO_IMR); if (!isr) break; @@ -315,15 +395,16 @@ void __init at91_gpio_irq_setup(unsigned banks) set_irq_chipdata(id, controller); for (i = 0; i < 32; i++, pin++) { + /* + * Can use the "simple" and not "edge" handler since it's + * shorter, and the AIC handles interupts sanely. + */ set_irq_chip(pin, &gpio_irqchip); set_irq_handler(pin, do_simple_IRQ); set_irq_flags(pin, IRQF_VALID); } set_irq_chained_handler(id, gpio_irq_handler); - - /* enable the PIO peripheral clock */ - at91_sys_write(AT91_PMC_PCER, 1 << id); } pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, banks); } diff --git a/arch/arm/mach-at91rm9200/irq.c b/arch/arm/mach-at91rm9200/irq.c index cb62bc83a1dd..70f4d7ac1533 100644 --- a/arch/arm/mach-at91rm9200/irq.c +++ b/arch/arm/mach-at91rm9200/irq.c @@ -92,10 +92,6 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type) { unsigned int smr, srctype; - /* change triggering only for FIQ and external IRQ0..IRQ6 */ - if ((irq < AT91_ID_IRQ0) && (irq != AT91_ID_FIQ)) - return -EINVAL; - switch (type) { case IRQT_HIGH: srctype = AT91_AIC_SRCTYPE_HIGH; @@ -104,9 +100,13 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type) srctype = AT91_AIC_SRCTYPE_RISING; break; case IRQT_LOW: + if ((irq > AT91_ID_FIQ) && (irq < AT91_ID_IRQ0)) /* only supported on external interrupts */ + return -EINVAL; srctype = AT91_AIC_SRCTYPE_LOW; break; case IRQT_FALLING: + if ((irq > AT91_ID_FIQ) && (irq < AT91_ID_IRQ0)) /* only supported on external interrupts */ + return -EINVAL; srctype = AT91_AIC_SRCTYPE_FALLING; break; default: @@ -118,11 +118,47 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type) return 0; } +#ifdef CONFIG_PM + +static u32 wakeups; +static u32 backups; + +static int at91rm9200_irq_set_wake(unsigned irq, unsigned value) +{ + if (unlikely(irq >= 32)) + return -EINVAL; + + if (value) + wakeups |= (1 << irq); + else + wakeups &= ~(1 << irq); + + return 0; +} + +void at91_irq_suspend(void) +{ + backups = at91_sys_read(AT91_AIC_IMR); + at91_sys_write(AT91_AIC_IDCR, backups); + at91_sys_write(AT91_AIC_IECR, wakeups); +} + +void at91_irq_resume(void) +{ + at91_sys_write(AT91_AIC_IDCR, wakeups); + at91_sys_write(AT91_AIC_IECR, backups); +} + +#else +#define at91rm9200_irq_set_wake NULL +#endif + static struct irqchip at91rm9200_irq_chip = { .ack = at91rm9200_mask_irq, .mask = at91rm9200_mask_irq, .unmask = at91rm9200_unmask_irq, .set_type = at91rm9200_irq_type, + .set_wake = at91rm9200_irq_set_wake, }; /* diff --git a/arch/arm/mach-at91rm9200/pm.c b/arch/arm/mach-at91rm9200/pm.c new file mode 100644 index 000000000000..47e5480feb7e --- /dev/null +++ b/arch/arm/mach-at91rm9200/pm.c @@ -0,0 +1,225 @@ +/* + * arch/arm/mach-at91rm9200/pm.c + * AT91 Power Management + * + * Copyright (C) 2005 David Brownell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/pm.h> +#include <linux/sched.h> +#include <linux/proc_fs.h> +#include <linux/pm.h> +#include <linux/interrupt.h> +#include <linux/sysfs.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/atomic.h> +#include <asm/mach/time.h> +#include <asm/mach/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/gpio.h> + +#include "generic.h" + + +static int at91_pm_valid_state(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_ON: + case PM_SUSPEND_STANDBY: + case PM_SUSPEND_MEM: + return 1; + + default: + return 0; + } +} + + +static suspend_state_t target_state; + +/* + * Called after processes are frozen, but before we shutdown devices. + */ +static int at91_pm_prepare(suspend_state_t state) +{ + target_state = state; + return 0; +} + +/* + * Verify that all the clocks are correct before entering + * slow-clock mode. + */ +static int at91_pm_verify_clocks(void) +{ + unsigned long scsr; + int i; + + scsr = at91_sys_read(AT91_PMC_SCSR); + + /* USB must not be using PLLB */ + if ((scsr & (AT91_PMC_UHP | AT91_PMC_UDP)) != 0) { + pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + return 0; + } + +#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS + /* PCK0..PCK3 must be disabled, or configured to use clk32k */ + for (i = 0; i < 4; i++) { + u32 css; + + if ((scsr & (AT91_PMC_PCK0 << i)) == 0) + continue; + + css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS; + if (css != AT91_PMC_CSS_SLOW) { + pr_debug("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); + return 0; + } + } +#endif + + return 1; +} + +/* + * Call this from platform driver suspend() to see how deeply to suspend. + * For example, some controllers (like OHCI) need one of the PLL clocks + * in order to act as a wakeup source, and those are not available when + * going into slow clock mode. + * + * REVISIT: generalize as clk_will_be_available(clk)? Other platforms have + * the very same problem (but not using at91 main_clk), and it'd be better + * to add one generic API rather than lots of platform-specific ones. + */ +int at91_suspend_entering_slow_clock(void) +{ + return (target_state == PM_SUSPEND_MEM); +} +EXPORT_SYMBOL(at91_suspend_entering_slow_clock); + + +static void (*slow_clock)(void); + + + +static int at91_pm_enter(suspend_state_t state) +{ + at91_gpio_suspend(); + at91_irq_suspend(); + + pr_debug("AT91: PM - wake mask %08x, pm state %d\n", + /* remember all the always-wake irqs */ + (at91_sys_read(AT91_PMC_PCSR) + | (1 << AT91_ID_FIQ) + | (1 << AT91_ID_SYS) + | (1 << AT91_ID_IRQ0) + | (1 << AT91_ID_IRQ1) + | (1 << AT91_ID_IRQ2) + | (1 << AT91_ID_IRQ3) + | (1 << AT91_ID_IRQ4) + | (1 << AT91_ID_IRQ5) + | (1 << AT91_ID_IRQ6)) + & at91_sys_read(AT91_AIC_IMR), + state); + + switch (state) { + /* + * Suspend-to-RAM is like STANDBY plus slow clock mode, so + * drivers must suspend more deeply: only the master clock + * controller may be using the main oscillator. + */ + case PM_SUSPEND_MEM: + /* + * Ensure that clocks are in a valid state. + */ + if (!at91_pm_verify_clocks()) + goto error; + + /* + * Enter slow clock mode by switching over to clk32k and + * turning off the main oscillator; reverse on wakeup. + */ + if (slow_clock) { + slow_clock(); + break; + } else { + /* DEVELOPMENT ONLY */ + pr_info("AT91: PM - no slow clock mode yet ...\n"); + /* FALLTHROUGH leaving master clock alone */ + } + + /* + * STANDBY mode has *all* drivers suspended; ignores irqs not + * marked as 'wakeup' event sources; and reduces DRAM power. + * But otherwise it's identical to PM_SUSPEND_ON: cpu idle, and + * nothing fancy done with main or cpu clocks. + */ + case PM_SUSPEND_STANDBY: + /* + * NOTE: the Wait-for-Interrupt instruction needs to be + * in icache so the SDRAM stays in self-refresh mode until + * the wakeup IRQ occurs. + */ + asm("b 1f; .align 5; 1:"); + asm("mcr p15, 0, r0, c7, c10, 4"); /* drain write buffer */ + at91_sys_write(AT91_SDRAMC_SRR, 1); /* self-refresh mode */ + /* fall though to next state */ + + case PM_SUSPEND_ON: + asm("mcr p15, 0, r0, c7, c0, 4"); /* wait for interrupt */ + break; + + default: + pr_debug("AT91: PM - bogus suspend state %d\n", state); + goto error; + } + + pr_debug("AT91: PM - wakeup %08x\n", + at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); + +error: + target_state = PM_SUSPEND_ON; + at91_irq_resume(); + at91_gpio_resume(); + return 0; +} + + +static struct pm_ops at91_pm_ops ={ + .pm_disk_mode = 0, + .valid = at91_pm_valid_state, + .prepare = at91_pm_prepare, + .enter = at91_pm_enter, +}; + +static int __init at91_pm_init(void) +{ + printk("AT91: Power Management\n"); + +#ifdef CONFIG_AT91_PM_SLOW_CLOCK + /* REVISIT allocations of SRAM should be dynamically managed. + * FIQ handlers and other components will want SRAM/TCM too... + */ + slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K)); + memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz); +#endif + + /* Disable SDRAM low-power mode. Cannot be used with self-refresh. */ + at91_sys_write(AT91_SDRAMC_LPR, 0); + + pm_set_ops(&at91_pm_ops); + + return 0; +} +arch_initcall(at91_pm_init); diff --git a/arch/arm/mach-at91rm9200/time.c b/arch/arm/mach-at91rm9200/time.c index 7ffcf443b99f..fc2d7d5e4637 100644 --- a/arch/arm/mach-at91rm9200/time.c +++ b/arch/arm/mach-at91rm9200/time.c @@ -31,6 +31,8 @@ #include <asm/irq.h> #include <asm/mach/time.h> +static unsigned long last_crtr; + /* * The ST_CRTR is updated asynchronously to the master clock. It is therefore * necessary to read it twice (with the same value) to ensure accuracy. @@ -56,7 +58,7 @@ static unsigned long at91rm9200_gettimeoffset(void) { unsigned long elapsed; - elapsed = (read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV; + elapsed = (read_CRTR() - last_crtr) & AT91_ST_ALMV; return (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH; } @@ -66,15 +68,12 @@ static unsigned long at91rm9200_gettimeoffset(void) */ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - unsigned long rtar; - if (at91_sys_read(AT91_ST_SR) & AT91_ST_PITS) { /* This is a shared interrupt */ write_seqlock(&xtime_lock); - while (((read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV) >= LATCH) { + while (((read_CRTR() - last_crtr) & AT91_ST_ALMV) >= LATCH) { timer_tick(regs); - rtar = (at91_sys_read(AT91_ST_RTAR) + LATCH) & AT91_ST_ALMV; - at91_sys_write(AT91_ST_RTAR, rtar); + last_crtr = (last_crtr + LATCH) & AT91_ST_ALMV; } write_sequnlock(&xtime_lock); @@ -87,10 +86,24 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_r static struct irqaction at91rm9200_timer_irq = { .name = "at91_tick", - .flags = SA_SHIRQ | SA_INTERRUPT, + .flags = SA_SHIRQ | SA_INTERRUPT | SA_TIMER, .handler = at91rm9200_timer_interrupt }; +void at91rm9200_timer_reset(void) +{ + last_crtr = 0; + + /* Real time counter incremented every 30.51758 microseconds */ + at91_sys_write(AT91_ST_RTMR, 1); + + /* Set Period Interval timer */ + at91_sys_write(AT91_ST_PIMR, LATCH); + + /* Enable Period Interval Timer interrupt */ + at91_sys_write(AT91_ST_IER, AT91_ST_PITS); +} + /* * Set up timer interrupt. */ @@ -100,28 +113,30 @@ void __init at91rm9200_timer_init(void) at91_sys_write(AT91_ST_IDR, AT91_ST_PITS | AT91_ST_WDOVF | AT91_ST_RTTINC | AT91_ST_ALMS); (void) at91_sys_read(AT91_ST_SR); /* Clear any pending interrupts */ - /* - * Make IRQs happen for the system timer. - */ + /* Make IRQs happen for the system timer */ setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq); - /* Set initial alarm to 0 */ - at91_sys_write(AT91_ST_RTAR, 0); - - /* Real time counter incremented every 30.51758 microseconds */ - at91_sys_write(AT91_ST_RTMR, 1); - - /* Set Period Interval timer */ - at91_sys_write(AT91_ST_PIMR, LATCH); - /* Change the kernel's 'tick' value to 10009 usec. (the default is 10000) */ tick_usec = (LATCH * 1000000) / CLOCK_TICK_RATE; - /* Enable Period Interval Timer interrupt */ - at91_sys_write(AT91_ST_IER, AT91_ST_PITS); + /* Initialize and enable the timer interrupt */ + at91rm9200_timer_reset(); +} + +#ifdef CONFIG_PM +static void at91rm9200_timer_suspend(void) +{ + /* disable Period Interval Timer interrupt */ + at91_sys_write(AT91_ST_IDR, AT91_ST_PITS); } +#else +#define at91rm9200_timer_suspend NULL +#endif struct sys_timer at91rm9200_timer = { .init = at91rm9200_timer_init, .offset = at91rm9200_gettimeoffset, + .suspend = at91rm9200_timer_suspend, + .resume = at91rm9200_timer_reset, }; + diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig index 8a17867a6a24..558a34f53b1c 100644 --- a/arch/arm/mach-lh7a40x/Kconfig +++ b/arch/arm/mach-lh7a40x/Kconfig @@ -14,6 +14,7 @@ config MACH_LPD7A400 bool "LPD7A400 Card Engine" select ARCH_LH7A400 # select IDE_POLL + select HAS_TOUCHSCREEN_ADS7843_LH7 help Say Y here if you are using Logic Product Development's LPD7A400 CardEngine. For the time being, the LPD7A400 and @@ -23,6 +24,7 @@ config MACH_LPD7A404 bool "LPD7A404 Card Engine" select ARCH_LH7A404 # select IDE_POLL + select HAS_TOUCHSCREEN_ADC_LH7 help Say Y here if you are using Logic Product Development's LPD7A404 CardEngine. For the time being, the LPD7A400 and @@ -34,6 +36,9 @@ config ARCH_LH7A400 config ARCH_LH7A404 bool +config LPD7A40X_CPLD_SSP + bool + config LH7A40X_CONTIGMEM bool "Disable NUMA Support" depends on ARCH_LH7A40X diff --git a/arch/arm/mach-lh7a40x/Makefile b/arch/arm/mach-lh7a40x/Makefile index e90512dbc2d6..94b8615fb3c3 100644 --- a/arch/arm/mach-lh7a40x/Makefile +++ b/arch/arm/mach-lh7a40x/Makefile @@ -4,11 +4,14 @@ # Object file lists. -obj-y := time.o -obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o -obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o -obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o - -obj-m := -obj-n := -obj- := +obj-y := time.o clocks.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o +obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o +obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o +obj-$(CONFIG_LPD7A40X_CPLD_SSP) += ssp-cpld.o +obj-$(CONFIG_FB_ARMCLCD) += clcd.o + diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c index 12e23277c5ea..c0e6854289f1 100644 --- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c +++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c @@ -23,6 +23,28 @@ #include "common.h" +#define CPLD_INT_NETHERNET (1<<0) +#define CPLD_INTMASK_ETHERNET (1<<2) +#if defined (CONFIG_MACH_LPD7A400) +# define CPLD_INT_NTOUCH (1<<1) +# define CPLD_INTMASK_TOUCH (1<<3) +# define CPLD_INT_PEN (1<<4) +# define CPLD_INTMASK_PEN (1<<4) +# define CPLD_INT_PIRQ (1<<4) +#endif +#define CPLD_INTMASK_CPLD (1<<7) +#define CPLD_INT_CPLD (1<<6) + +#define CPLD_CONTROL_SWINT (1<<7) /* Disable all CPLD IRQs */ +#define CPLD_CONTROL_OCMSK (1<<6) /* Mask USB1 connect IRQ */ +#define CPLD_CONTROL_PDRV (1<<5) /* PCC_nDRV high */ +#define CPLD_CONTROL_USB1C (1<<4) /* USB1 connect IRQ active */ +#define CPLD_CONTROL_USB1P (1<<3) /* USB1 power disable */ +#define CPLD_CONTROL_AWKP (1<<2) /* Auto-wakeup disabled */ +#define CPLD_CONTROL_LCD_ENABLE (1<<1) /* LCD Vee enable */ +#define CPLD_CONTROL_WRLAN_NENABLE (1<<0) /* SMC91x power disable */ + + static struct resource smc91x_resources[] = { [0] = { .start = CPLD00_PHYS, @@ -48,12 +70,12 @@ static struct platform_device smc91x_device = { static struct resource lh7a40x_usbclient_resources[] = { [0] = { .start = USB_PHYS, - .end = (USB_PHYS + 0xFF), + .end = (USB_PHYS + PAGE_SIZE), .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_USBINTR, - .end = IRQ_USBINTR, + .start = IRQ_USB, + .end = IRQ_USB, .flags = IORESOURCE_IRQ, }, }; @@ -61,7 +83,8 @@ static struct resource lh7a40x_usbclient_resources[] = { static u64 lh7a40x_usbclient_dma_mask = 0xffffffffUL; static struct platform_device lh7a40x_usbclient_device = { - .name = "lh7a40x_udc", +// .name = "lh7a40x_udc", + .name = "lh7-udc", .id = 0, .dev = { .dma_mask = &lh7a40x_usbclient_dma_mask, @@ -101,7 +124,7 @@ static struct platform_device lh7a404_usbhost_device = { #endif -static struct platform_device *lpd7a40x_devs[] __initdata = { +static struct platform_device* lpd7a40x_devs[] __initdata = { &smc91x_device, &lh7a40x_usbclient_device, #if defined (CONFIG_ARCH_LH7A404) @@ -113,29 +136,52 @@ extern void lpd7a400_map_io (void); static void __init lpd7a40x_init (void) { - CPLD_CONTROL |= (1<<6); /* Mask USB1 connection IRQ */ +#if defined (CONFIG_MACH_LPD7A400) + CPLD_CONTROL |= 0 + | CPLD_CONTROL_SWINT /* Disable software interrupt */ + | CPLD_CONTROL_OCMSK; /* Mask USB1 connection IRQ */ CPLD_CONTROL &= ~(0 - | (1<<1) /* Disable LCD */ - | (1<<0) /* Enable WLAN */ + | CPLD_CONTROL_LCD_ENABLE /* Disable LCD */ + | CPLD_CONTROL_WRLAN_NENABLE /* Enable SMC91x */ ); +#endif + +#if defined (CONFIG_MACH_LPD7A404) + CPLD_CONTROL &= ~(0 + | CPLD_CONTROL_WRLAN_NENABLE /* Enable SMC91x */ + ); +#endif platform_add_devices (lpd7a40x_devs, ARRAY_SIZE (lpd7a40x_devs)); +#if defined (CONFIG_FB_ARMCLCD) + lh7a40x_clcd_init (); +#endif } static void lh7a40x_ack_cpld_irq (u32 irq) { - /* CPLD doesn't have ack capability */ + /* CPLD doesn't have ack capability, but some devices may */ + +#if defined (CPLD_INTMASK_TOUCH) + /* The touch control *must* mask the the interrupt because the + * interrupt bit is read by the driver to determine if the pen + * is still down. */ + if (irq == IRQ_TOUCH) + CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH; +#endif } static void lh7a40x_mask_cpld_irq (u32 irq) { switch (irq) { case IRQ_LPD7A40X_ETH_INT: - CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x4; + CPLD_INTERRUPTS |= CPLD_INTMASK_ETHERNET; break; - case IRQ_LPD7A400_TS: - CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x8; +#if defined (IRQ_TOUCH) + case IRQ_TOUCH: + CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH; break; +#endif } } @@ -143,11 +189,13 @@ static void lh7a40x_unmask_cpld_irq (u32 irq) { switch (irq) { case IRQ_LPD7A40X_ETH_INT: - CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x4; + CPLD_INTERRUPTS &= ~CPLD_INTMASK_ETHERNET; break; - case IRQ_LPD7A400_TS: - CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x8; +#if defined (IRQ_TOUCH) + case IRQ_TOUCH: + CPLD_INTERRUPTS &= ~CPLD_INTMASK_TOUCH; break; +#endif } } @@ -164,11 +212,13 @@ static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc, desc->chip->ack (irq); - if ((mask & 0x1) == 0) /* WLAN */ + if ((mask & (1<<0)) == 0) /* WLAN */ IRQ_DISPATCH (IRQ_LPD7A40X_ETH_INT); - if ((mask & 0x2) == 0) /* Touch */ - IRQ_DISPATCH (IRQ_LPD7A400_TS); +#if defined (IRQ_TOUCH) + if ((mask & (1<<1)) == 0) /* Touch */ + IRQ_DISPATCH (IRQ_TOUCH); +#endif desc->chip->unmask (irq); /* Level-triggered need this */ } @@ -204,9 +254,21 @@ void __init lh7a40x_init_board_irq (void) /* Then, configure CPLD interrupt */ - CPLD_INTERRUPTS = 0x9c; /* Disable all CPLD interrupts */ + /* Disable all CPLD interrupts */ +#if defined (CONFIG_MACH_LPD7A400) + CPLD_INTERRUPTS = CPLD_INTMASK_TOUCH | CPLD_INTMASK_PEN + | CPLD_INTMASK_ETHERNET; + /* *** FIXME: don't know why we need 7 and 4. 7 is way wrong + and 4 is uncefined. */ + // (1<<7)|(1<<4)|(1<<3)|(1<<2); +#endif +#if defined (CONFIG_MACH_LPD7A404) + CPLD_INTERRUPTS = CPLD_INTMASK_ETHERNET; + /* *** FIXME: don't know why we need 6 and 5, neither is defined. */ + // (1<<6)|(1<<5)|(1<<3); +#endif GPIO_PFDD &= ~(1 << pinCPLD); /* Make input */ - GPIO_INTTYPE1 |= (1 << pinCPLD); /* Edge triggered */ + GPIO_INTTYPE1 &= ~(1 << pinCPLD); /* Level triggered */ GPIO_INTTYPE2 &= ~(1 << pinCPLD); /* Active low */ barrier (); GPIO_GPIOFINTEN |= (1 << pinCPLD); /* Enable */ @@ -216,7 +278,7 @@ void __init lh7a40x_init_board_irq (void) for (irq = IRQ_BOARD_START; irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) { set_irq_chip (irq, &lpd7a40x_cpld_chip); - set_irq_handler (irq, do_edge_IRQ); + set_irq_handler (irq, do_level_IRQ); set_irq_flags (irq, IRQF_VALID); } @@ -226,91 +288,109 @@ void __init lh7a40x_init_board_irq (void) lpd7a40x_cpld_handler); } -static struct map_desc lpd7a400_io_desc[] __initdata = { +static struct map_desc lpd7a40x_io_desc[] __initdata = { { - .virtual = IO_VIRT, + .virtual = IO_VIRT, .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, + .length = IO_SIZE, .type = MT_DEVICE - }, { /* Mapping added to work around chip select problems */ + }, + { /* Mapping added to work around chip select problems */ .virtual = IOBARRIER_VIRT, .pfn = __phys_to_pfn(IOBARRIER_PHYS), .length = IOBARRIER_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CF_VIRT, .pfn = __phys_to_pfn(CF_PHYS), - .length = CF_SIZE, + .length = CF_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD02_VIRT, .pfn = __phys_to_pfn(CPLD02_PHYS), - .length = CPLD02_SIZE, + .length = CPLD02_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD06_VIRT, .pfn = __phys_to_pfn(CPLD06_PHYS), - .length = CPLD06_SIZE, + .length = CPLD06_SIZE, + .type = MT_DEVICE + }, + { + .virtual = CPLD08_VIRT, + .pfn = __phys_to_pfn(CPLD08_PHYS), + .length = CPLD08_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD08_VIRT, .pfn = __phys_to_pfn(CPLD08_PHYS), - .length = CPLD08_SIZE, + .length = CPLD08_SIZE, .type = MT_DEVICE - }, { + }, + { + .virtual = CPLD0A_VIRT, + .pfn = __phys_to_pfn(CPLD0A_PHYS), + .length = CPLD0A_SIZE, + .type = MT_DEVICE + }, + { .virtual = CPLD0C_VIRT, .pfn = __phys_to_pfn(CPLD0C_PHYS), - .length = CPLD0C_SIZE, + .length = CPLD0C_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD0E_VIRT, .pfn = __phys_to_pfn(CPLD0E_PHYS), - .length = CPLD0E_SIZE, + .length = CPLD0E_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD10_VIRT, .pfn = __phys_to_pfn(CPLD10_PHYS), - .length = CPLD10_SIZE, + .length = CPLD10_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD12_VIRT, .pfn = __phys_to_pfn(CPLD12_PHYS), - .length = CPLD12_SIZE, + .length = CPLD12_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD14_VIRT, .pfn = __phys_to_pfn(CPLD14_PHYS), - .length = CPLD14_SIZE, + .length = CPLD14_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD16_VIRT, .pfn = __phys_to_pfn(CPLD16_PHYS), - .length = CPLD16_SIZE, + .length = CPLD16_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD18_VIRT, .pfn = __phys_to_pfn(CPLD18_PHYS), - .length = CPLD18_SIZE, + .length = CPLD18_SIZE, .type = MT_DEVICE - }, { + }, + { .virtual = CPLD1A_VIRT, .pfn = __phys_to_pfn(CPLD1A_PHYS), - .length = CPLD1A_SIZE, + .length = CPLD1A_SIZE, .type = MT_DEVICE }, - /* This mapping is redundant since the smc driver performs another. */ -/* { CPLD00_VIRT, CPLD00_PHYS, CPLD00_SIZE, MT_DEVICE }, */ }; void __init -lpd7a400_map_io(void) +lpd7a40x_map_io(void) { - iotable_init (lpd7a400_io_desc, ARRAY_SIZE (lpd7a400_io_desc)); - - /* Fixup (improve) Static Memory Controller settings */ - SMC_BCR0 = 0x200039af; /* Boot Flash */ - SMC_BCR6 = 0x1000fbe0; /* CPLD */ - SMC_BCR7 = 0x1000b2c2; /* Compact Flash */ + iotable_init (lpd7a40x_io_desc, ARRAY_SIZE (lpd7a40x_io_desc)); } #ifdef CONFIG_MACH_LPD7A400 @@ -320,7 +400,7 @@ MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10") .phys_io = 0x80000000, .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc, .boot_params = 0xc0000100, - .map_io = lpd7a400_map_io, + .map_io = lpd7a40x_map_io, .init_irq = lh7a400_init_irq, .timer = &lh7a40x_timer, .init_machine = lpd7a40x_init, @@ -335,7 +415,7 @@ MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10") .phys_io = 0x80000000, .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc, .boot_params = 0xc0000100, - .map_io = lpd7a400_map_io, + .map_io = lpd7a40x_map_io, .init_irq = lh7a404_init_irq, .timer = &lh7a40x_timer, .init_machine = lpd7a40x_init, diff --git a/arch/arm/mach-lh7a40x/clcd.c b/arch/arm/mach-lh7a40x/clcd.c new file mode 100644 index 000000000000..93751fee793d --- /dev/null +++ b/arch/arm/mach-lh7a40x/clcd.c @@ -0,0 +1,241 @@ +/* + * arch/arm/mach-lh7a40x/clcd.c + * + * Copyright (C) 2004 Marc Singer + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + */ +#include <linux/config.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/sysdev.h> +#include <linux/interrupt.h> + +//#include <linux/module.h> +//#include <linux/time.h> +//#include <asm/hardware.h> + +//#include <asm/mach/time.h> +#include <asm/irq.h> +#include <asm/mach/irq.h> + +#include <asm/system.h> +#include <asm/hardware.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> + +#define HRTFTC_HRSETUP __REG(HRTFTC_PHYS + 0x00) +#define HRTFTC_HRCON __REG(HRTFTC_PHYS + 0x04) +#define HRTFTC_HRTIMING1 __REG(HRTFTC_PHYS + 0x08) +#define HRTFTC_HRTIMING2 __REG(HRTFTC_PHYS + 0x0c) + +#define ALI_SETUP __REG(ALI_PHYS + 0x00) +#define ALI_CONTROL __REG(ALI_PHYS + 0x04) +#define ALI_TIMING1 __REG(ALI_PHYS + 0x08) +#define ALI_TIMING2 __REG(ALI_PHYS + 0x0c) + +#include "lcd-panel.h" + +static void lh7a40x_clcd_disable (struct clcd_fb *fb) +{ +#if defined (CONFIG_MACH_LPD7A400) + CPLD_CONTROL &= ~(1<<1); /* Disable LCD Vee */ +#endif + +#if defined (CONFIG_MACH_LPD7A404) + GPIO_PCD &= ~(1<<3); /* Disable LCD Vee */ +#endif + +#if defined (CONFIG_ARCH_LH7A400) + HRTFTC_HRSETUP &= ~(1<<13); /* Disable HRTFT controller */ +#endif + +#if defined (CONFIG_ARCH_LH7A404) + ALI_SETUP &= ~(1<<13); /* Disable ALI */ +#endif +} + +static void lh7a40x_clcd_enable (struct clcd_fb *fb) +{ + struct clcd_panel_extra* extra + = (struct clcd_panel_extra*) fb->board_data; + +#if defined (CONFIG_MACH_LPD7A400) + CPLD_CONTROL |= (1<<1); /* Enable LCD Vee */ +#endif + +#if defined (CONFIG_MACH_LPD7A404) + GPIO_PCDD &= ~(1<<3); /* Enable LCD Vee */ + GPIO_PCD |= (1<<3); +#endif + +#if defined (CONFIG_ARCH_LH7A400) + + if (extra) { + HRTFTC_HRSETUP + = (1 << 13) + | ((fb->fb.var.xres - 1) << 4) + | 0xc + | (extra->hrmode ? 1 : 0); + HRTFTC_HRCON + = ((extra->clsen ? 1 : 0) << 1) + | ((extra->spsen ? 1 : 0) << 0); + HRTFTC_HRTIMING1 + = (extra->pcdel << 8) + | (extra->revdel << 4) + | (extra->lpdel << 0); + HRTFTC_HRTIMING2 + = (extra->spldel << 9) + | (extra->pc2del << 0); + } + else + HRTFTC_HRSETUP + = (1 << 13) + | 0xc; +#endif + +#if defined (CONFIG_ARCH_LH7A404) + + if (extra) { + ALI_SETUP + = (1 << 13) + | ((fb->fb.var.xres - 1) << 4) + | 0xc + | (extra->hrmode ? 1 : 0); + ALI_CONTROL + = ((extra->clsen ? 1 : 0) << 1) + | ((extra->spsen ? 1 : 0) << 0); + ALI_TIMING1 + = (extra->pcdel << 8) + | (extra->revdel << 4) + | (extra->lpdel << 0); + ALI_TIMING2 + = (extra->spldel << 9) + | (extra->pc2del << 0); + } + else + ALI_SETUP + = (1 << 13) + | 0xc; +#endif + +} + +#define FRAMESIZE(s) (((s) + PAGE_SIZE - 1)&PAGE_MASK) + +static int lh7a40x_clcd_setup (struct clcd_fb *fb) +{ + dma_addr_t dma; + u32 len = FRAMESIZE (lcd_panel.mode.xres*lcd_panel.mode.yres + *(lcd_panel.bpp/8)); + + fb->panel = &lcd_panel; + + /* Enforce the sync polarity defaults */ + if (!(fb->panel->tim2 & TIM2_IHS)) + fb->fb.var.sync |= FB_SYNC_HOR_HIGH_ACT; + if (!(fb->panel->tim2 & TIM2_IVS)) + fb->fb.var.sync |= FB_SYNC_VERT_HIGH_ACT; + +#if defined (HAS_LCD_PANEL_EXTRA) + fb->board_data = &lcd_panel_extra; +#endif + + fb->fb.screen_base + = dma_alloc_writecombine (&fb->dev->dev, len, + &dma, GFP_KERNEL); + printk ("CLCD: LCD setup fb virt 0x%p phys 0x%p l %x io 0x%p \n", + fb->fb.screen_base, (void*) dma, len, + (void*) io_p2v (CLCDC_PHYS)); + printk ("CLCD: pixclock %d\n", lcd_panel.mode.pixclock); + + if (!fb->fb.screen_base) { + printk(KERN_ERR "CLCD: unable to map framebuffer\n"); + return -ENOMEM; + } + +#if defined (USE_RGB555) + fb->fb.var.green.length = 5; /* Panel uses RGB 5:5:5 */ +#endif + + fb->fb.fix.smem_start = dma; + fb->fb.fix.smem_len = len; + + /* Drive PE4 high to prevent CPLD crash */ + GPIO_PEDD |= (1<<4); + GPIO_PED |= (1<<4); + + GPIO_PINMUX |= (1<<1) | (1<<0); /* LCDVD[15:4] */ + +// fb->fb.fbops->fb_check_var (&fb->fb.var, &fb->fb); +// fb->fb.fbops->fb_set_par (&fb->fb); + + return 0; +} + +static int lh7a40x_clcd_mmap (struct clcd_fb *fb, struct vm_area_struct *vma) +{ + return dma_mmap_writecombine(&fb->dev->dev, vma, + fb->fb.screen_base, + fb->fb.fix.smem_start, + fb->fb.fix.smem_len); +} + +static void lh7a40x_clcd_remove (struct clcd_fb *fb) +{ + dma_free_writecombine (&fb->dev->dev, fb->fb.fix.smem_len, + fb->fb.screen_base, fb->fb.fix.smem_start); +} + +static struct clcd_board clcd_platform_data = { + .name = "lh7a40x FB", + .check = clcdfb_check, + .decode = clcdfb_decode, + .enable = lh7a40x_clcd_enable, + .setup = lh7a40x_clcd_setup, + .mmap = lh7a40x_clcd_mmap, + .remove = lh7a40x_clcd_remove, + .disable = lh7a40x_clcd_disable, +}; + +#define IRQ_CLCDC (IRQ_LCDINTR) + +#define AMBA_DEVICE(name,busid,base,plat,pid) \ +static struct amba_device name##_device = { \ + .dev = { \ + .coherent_dma_mask = ~0, \ + .bus_id = busid, \ + .platform_data = plat, \ + }, \ + .res = { \ + .start = base##_PHYS, \ + .end = (base##_PHYS) + (4*1024) - 1, \ + .flags = IORESOURCE_MEM, \ + }, \ + .dma_mask = ~0, \ + .irq = { IRQ_##base, }, \ + /* .dma = base##_DMA,*/ \ + .periphid = pid, \ +} + +AMBA_DEVICE(clcd, "cldc-lh7a40x", CLCDC, &clcd_platform_data, 0x41110); + +static struct amba_device *amba_devs[] __initdata = { + &clcd_device, +}; + +void __init lh7a40x_clcd_init (void) +{ + int i; + int result; + printk ("CLCD: registering amba devices\n"); + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { + struct amba_device *d = amba_devs[i]; + result = amba_device_register(d, &iomem_resource); + printk (" %d -> %d\n", i ,result); + } +} diff --git a/arch/arm/mach-lh7a40x/clocks.c b/arch/arm/mach-lh7a40x/clocks.c new file mode 100644 index 000000000000..2291afe9f23e --- /dev/null +++ b/arch/arm/mach-lh7a40x/clocks.c @@ -0,0 +1,199 @@ +/* arch/arm/mach-lh7a40x/clocks.c + * + * Copyright (C) 2004 Marc Singer + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + */ + +#include <linux/config.h> +#include <linux/cpufreq.h> +#include <asm/hardware.h> +#include <asm/arch/clocks.h> +#include <linux/err.h> + +struct module; +struct icst525_params; + +struct clk { + struct list_head node; + unsigned long rate; + struct module *owner; + const char *name; +// void *data; +// const struct icst525_params *params; +// void (*setvco)(struct clk *, struct icst525_vco vco); +}; + +int clk_register(struct clk *clk); +void clk_unregister(struct clk *clk); + +/* ----- */ + +#define MAINDIV1(c) (((c) >> 7) & 0x0f) +#define MAINDIV2(c) (((c) >> 11) & 0x1f) +#define PS(c) (((c) >> 18) & 0x03) +#define PREDIV(c) (((c) >> 2) & 0x1f) +#define HCLKDIV(c) (((c) >> 0) & 0x02) +#define PCLKDIV(c) (((c) >> 16) & 0x03) + +unsigned int cpufreq_get (unsigned int cpu) /* in kHz */ +{ + return fclkfreq_get ()/1000; +} +EXPORT_SYMBOL(cpufreq_get); + +unsigned int fclkfreq_get (void) +{ + unsigned int clkset = CSC_CLKSET; + unsigned int gclk + = XTAL_IN + / (1 << PS(clkset)) + * (MAINDIV1(clkset) + 2) + / (PREDIV(clkset) + 2) + * (MAINDIV2(clkset) + 2) + ; + return gclk; +} + +unsigned int hclkfreq_get (void) +{ + unsigned int clkset = CSC_CLKSET; + unsigned int hclk = fclkfreq_get () / (HCLKDIV(clkset) + 1); + + return hclk; +} + +unsigned int pclkfreq_get (void) +{ + unsigned int clkset = CSC_CLKSET; + int pclkdiv = PCLKDIV(clkset); + unsigned int pclk; + if (pclkdiv == 0x3) + pclkdiv = 0x2; + pclk = hclkfreq_get () / (1 << pclkdiv); + + return pclk; +} + +/* ----- */ + +static LIST_HEAD(clocks); +static DECLARE_MUTEX(clocks_sem); + +struct clk *clk_get (struct device *dev, const char *id) +{ + struct clk *p; + struct clk *clk = ERR_PTR(-ENOENT); + + down (&clocks_sem); + list_for_each_entry (p, &clocks, node) { + if (strcmp (id, p->name) == 0 + && try_module_get(p->owner)) { + clk = p; + break; + } + } + up (&clocks_sem); + + return clk; +} +EXPORT_SYMBOL(clk_get); + +void clk_put (struct clk *clk) +{ + module_put(clk->owner); +} +EXPORT_SYMBOL(clk_put); + +int clk_enable (struct clk *clk) +{ + return 0; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable (struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_disable); + +int clk_use (struct clk *clk) +{ + return 0; +} +EXPORT_SYMBOL(clk_use); + +void clk_unuse (struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_unuse); + +unsigned long clk_get_rate (struct clk *clk) +{ + return clk->rate; +} +EXPORT_SYMBOL(clk_get_rate); + +long clk_round_rate (struct clk *clk, unsigned long rate) +{ + return rate; +} +EXPORT_SYMBOL(clk_round_rate); + +int clk_set_rate (struct clk *clk, unsigned long rate) +{ + int ret = -EIO; + return ret; +} +EXPORT_SYMBOL(clk_set_rate); + +#if 0 +/* + * These are fixed clocks. + */ +static struct clk kmi_clk = { + .name = "KMIREFCLK", + .rate = 24000000, +}; + +static struct clk uart_clk = { + .name = "UARTCLK", + .rate = 24000000, +}; + +static struct clk mmci_clk = { + .name = "MCLK", + .rate = 33000000, +}; +#endif + +static struct clk clcd_clk = { + .name = "CLCDCLK", + .rate = 0, +}; + +int clk_register (struct clk *clk) +{ + down (&clocks_sem); + list_add (&clk->node, &clocks); + up (&clocks_sem); + return 0; +} +EXPORT_SYMBOL(clk_register); + +void clk_unregister (struct clk *clk) +{ + down (&clocks_sem); + list_del (&clk->node); + up (&clocks_sem); +} +EXPORT_SYMBOL(clk_unregister); + +static int __init clk_init (void) +{ + clk_register(&clcd_clk); + return 0; +} +arch_initcall(clk_init); diff --git a/arch/arm/mach-lh7a40x/common.h b/arch/arm/mach-lh7a40x/common.h index ea8de7e3ab1b..18e8bb4eb202 100644 --- a/arch/arm/mach-lh7a40x/common.h +++ b/arch/arm/mach-lh7a40x/common.h @@ -12,6 +12,7 @@ extern struct sys_timer lh7a40x_timer; extern void lh7a400_init_irq (void); extern void lh7a404_init_irq (void); +extern void lh7a40x_clcd_init (void); extern void lh7a40x_init_board_irq (void); #define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc + irq), regs) diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c index e902e3d87da4..2685a81454d2 100644 --- a/arch/arm/mach-lh7a40x/irq-lh7a404.c +++ b/arch/arm/mach-lh7a40x/irq-lh7a404.c @@ -28,13 +28,17 @@ static unsigned char irq_pri_vic1[] = { #if defined (USE_PRIORITIES) -IRQ_GPIO3INTR, + IRQ_GPIO3INTR, /* CPLD */ + IRQ_DMAM2P4, IRQ_DMAM2P5, /* AC97 */ #endif }; static unsigned char irq_pri_vic2[] = { #if defined (USE_PRIORITIES) - IRQ_T3UI, IRQ_GPIO7INTR, + IRQ_T3UI, /* Timer */ + IRQ_GPIO7INTR, /* CPLD */ IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR, + IRQ_LCDINTR, /* LCD */ + IRQ_TSCINTR, /* ADC/Touchscreen */ #endif }; @@ -98,10 +102,19 @@ static struct irqchip lh7a404_gpio_vic2_chip = { /* IRQ initialization */ +#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404) +extern void* branch_irq_lh7a400; +#endif + void __init lh7a404_init_irq (void) { int irq; +#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404) +#define NOP 0xe1a00000 /* mov r0, r0 */ + branch_irq_lh7a400 = NOP; +#endif + VIC1_INTENCLR = 0xffffffff; VIC2_INTENCLR = 0xffffffff; VIC1_INTSEL = 0; /* All IRQs */ diff --git a/arch/arm/mach-lh7a40x/lcd-panel.h b/arch/arm/mach-lh7a40x/lcd-panel.h new file mode 100644 index 000000000000..4fb2efc4950f --- /dev/null +++ b/arch/arm/mach-lh7a40x/lcd-panel.h @@ -0,0 +1,346 @@ +/* lcd-panel.h + $Id$ + + written by Marc Singer + 18 Jul 2005 + + Copyright (C) 2005 Marc Singer + + ----------- + DESCRIPTION + ----------- + + Only one panel may be defined at a time. + + The pixel clock is calculated to be no greater than the target. + + Each timing value is accompanied by a specification comment. + + UNITS/MIN/TYP/MAX + + Most of the units will be in clocks. + + USE_RGB555 + + Define this macro to configure the AMBA LCD controller to use an + RGB555 encoding for the pels instead of the normal RGB565. + + LPD9520, LPD79524, LPD7A400, LPD7A404-10, LPD7A404-11 + + These boards are best approximated by 555 for all panels. Some + can use an extra low-order bit of blue in bit 16 of the color + value, but we don't have a way to communicate this non-linear + mapping to the kernel. + +*/ + +#if !defined (__LCD_PANEL_H__) +# define __LCD_PANEL_H__ + +#if defined (MACH_LPD79520)\ + || defined (MACH_LPD79524)\ + || defined (MACH_LPD7A400)\ + || defined (MACH_LPD7A404) +# define USE_RGB555 +#endif + +struct clcd_panel_extra { + unsigned int hrmode; + unsigned int clsen; + unsigned int spsen; + unsigned int pcdel; + unsigned int revdel; + unsigned int lpdel; + unsigned int spldel; + unsigned int pc2del; +}; + +#define NS_TO_CLOCK(ns,c) ((((ns)*((c)/1000) + (1000000 - 1))/1000000)) +#define CLOCK_TO_DIV(e,c) (((c) + (e) - 1)/(e)) + +#if defined CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT + + /* Logic Product Development LCD 3.5" QVGA HRTFT -10 */ + /* Sharp PN LQ035Q7DB02 w/HRTFT controller chip */ + +#define PIX_CLOCK_TARGET (6800000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "3.5in QVGA (LQ035Q7DB02)", + .xres = 240, + .yres = 320, + .pixclock = PIX_CLOCK, + .left_margin = 16, + .right_margin = 21, + .upper_margin = 8, // line/8/8/8 + .lower_margin = 5, + .hsync_len = 61, + .vsync_len = NS_TO_CLOCK (60, PIX_CLOCK), + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IPC | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#define HAS_LCD_PANEL_EXTRA + +static struct clcd_panel_extra lcd_panel_extra = { + .hrmode = 1, + .clsen = 1, + .spsen = 1, + .pcdel = 8, + .revdel = 7, + .lpdel = 13, + .spldel = 77, + .pc2del = 208, +}; + +#endif + +#if defined CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02 + + /* Logic Product Development LCD 5.7" QVGA -10 */ + /* Sharp PN LQ057Q3DC02 */ + /* QVGA mode, V/Q=LOW */ + +/* From Sharp on 2006.1.3. I believe some of the values are incorrect + * based on the datasheet. + + Timing0 TIMING1 TIMING2 CONTROL + 0x140A0C4C 0x080504EF 0x013F380D 0x00000829 + HBP= 20 VBP= 8 BCD= 0 + HFP= 10 VFP= 5 CPL=319 + HSW= 12 VSW= 1 IOE= 0 + PPL= 19 LPP=239 IPC= 1 + IHS= 1 + IVS= 1 + ACB= 0 + CSEL= 0 + PCD= 13 + + */ + +/* The full horozontal cycle (Th) is clock/360/400/450. */ +/* The full vertical cycle (Tv) is line/251/262/280. */ + +#define PIX_CLOCK_TARGET (6300000) /* -/6.3/7 MHz */ +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "5.7in QVGA (LQ057Q3DC02)", + .xres = 320, + .yres = 240, + .pixclock = PIX_CLOCK, + .left_margin = 11, + .right_margin = 400-11-320-2, + .upper_margin = 7, // line/7/7/7 + .lower_margin = 262-7-240-2, + .hsync_len = 2, // clk/2/96/200 + .vsync_len = 2, // line/2/-/34 + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + +#if defined CONFIG_FB_ARMCLCD_SHARP_LQ64D343 + + /* Logic Product Development LCD 6.4" VGA -10 */ + /* Sharp PN LQ64D343 */ + +/* The full horozontal cycle (Th) is clock/750/800/900. */ +/* The full vertical cycle (Tv) is line/515/525/560. */ + +#define PIX_CLOCK_TARGET (28330000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "6.4in QVGA (LQ64D343)", + .xres = 640, + .yres = 480, + .pixclock = PIX_CLOCK, + .left_margin = 32, + .right_margin = 800-32-640-96, + .upper_margin = 32, // line/34/34/34 + .lower_margin = 540-32-480-2, + .hsync_len = 96, // clk/2/96/200 + .vsync_len = 2, // line/2/-/34 + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + +#if defined CONFIG_FB_ARMCLCD_SHARP_LQ10D368 + + /* Logic Product Development LCD 10.4" VGA -10 */ + /* Sharp PN LQ10D368 */ + +#define PIX_CLOCK_TARGET (28330000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "10.4in VGA (LQ10D368)", + .xres = 640, + .yres = 480, + .pixclock = PIX_CLOCK, + .left_margin = 21, + .right_margin = 15, + .upper_margin = 34, + .lower_margin = 5, + .hsync_len = 96, + .vsync_len = 16, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + +#if defined CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41 + + /* Logic Product Development LCD 12.1" SVGA -10 */ + /* Sharp PN LQ121S1DG41, was LQ121S1DG31 */ + +/* Note that with a 99993900 Hz HCLK, it is not possible to hit the + * target clock frequency range of 35MHz to 42MHz. */ + +/* If the target pixel clock is substantially lower than the panel + * spec, this is done to prevent the LCD display from glitching when + * the CPU is under load. A pixel clock higher than 25MHz + * (empirically determined) will compete with the CPU for bus cycles + * for the Ethernet chip. However, even a pixel clock of 10MHz + * competes with Compact Flash interface during some operations + * (fdisk, e2fsck). And, at that speed the display may have a visible + * flicker. */ + +/* The full horozontal cycle (Th) is clock/832/1056/1395. */ + +#define PIX_CLOCK_TARGET (20000000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "12.1in SVGA (LQ121S1DG41)", + .xres = 800, + .yres = 600, + .pixclock = PIX_CLOCK, + .left_margin = 89, // ns/5/-/(1/PIX_CLOCK)-10 + .right_margin = 1056-800-89-128, + .upper_margin = 23, // line/23/23/23 + .lower_margin = 44, + .hsync_len = 128, // clk/2/128/200 + .vsync_len = 4, // line/2/4/6 + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + +#if defined CONFIG_FB_ARMCLCD_HITACHI + + /* Hitachi*/ + /* Submitted by Michele Da Rold <michele.darold@ecsproject.com> */ + +#define PIX_CLOCK_TARGET (49000000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "Hitachi 800x480", + .xres = 800, + .yres = 480, + .pixclock = PIX_CLOCK, + .left_margin = 88, + .right_margin = 40, + .upper_margin = 32, + .lower_margin = 11, + .hsync_len = 128, + .vsync_len = 2, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IPC | TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + + +#if defined CONFIG_FB_ARMCLCD_AUO_A070VW01_WIDE + + /* AU Optotronics A070VW01 7.0 Wide Screen color Display*/ + /* Submitted by Michele Da Rold <michele.darold@ecsproject.com> */ + +#define PIX_CLOCK_TARGET (10000000) +#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK) +#define PIX_CLOCK (HCLK/PIX_CLOCK_DIVIDER) + +static struct clcd_panel lcd_panel = { + .mode = { + .name = "7.0in Wide (A070VW01)", + .xres = 480, + .yres = 234, + .pixclock = PIX_CLOCK, + .left_margin = 30, + .right_margin = 25, + .upper_margin = 14, + .lower_margin = 12, + .hsync_len = 100, + .vsync_len = 1, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IPC | TIM2_IHS | TIM2_IVS + | (PIX_CLOCK_DIVIDER - 2), + .cntl = CNTL_LCDTFT | CNTL_WATERMARK, + .bpp = 16, +}; + +#endif + +#undef NS_TO_CLOCK +#undef CLOCK_TO_DIV + +#endif /* __LCD_PANEL_H__ */ diff --git a/arch/arm/mach-lh7a40x/ssp-cpld.c b/arch/arm/mach-lh7a40x/ssp-cpld.c new file mode 100644 index 000000000000..a10830186dac --- /dev/null +++ b/arch/arm/mach-lh7a40x/ssp-cpld.c @@ -0,0 +1,343 @@ +/* arch/arm/mach-lh7a40x/ssp-cpld.c + * + * Copyright (C) 2004,2005 Marc Singer + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * SSP/SPI driver for the CardEngine CPLD. + * + */ + +/* NOTES + ----- + + o *** This driver is cribbed from the 7952x implementation. + Some comments may not apply. + + o This driver contains sufficient logic to control either the + serial EEPROMs or the audio codec. It is included in the kernel + to support the codec. The EEPROMs are really the responsibility + of the boot loader and should probably be left alone. + + o The code must be augmented to cope with multiple, simultaneous + clients. + o The audio codec writes to the codec chip whenever playback + starts. + o The touchscreen driver writes to the ads chip every time it + samples. + o The audio codec must write 16 bits, but the touch chip writes + are 8 bits long. + o We need to be able to keep these configurations separate while + simultaneously active. + + */ + +#include <linux/module.h> +#include <linux/kernel.h> +//#include <linux/sched.h> +#include <linux/errno.h> +#include <linux/interrupt.h> +//#include <linux/ioport.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/spinlock.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/hardware.h> + +#include <asm/arch/ssp.h> + +//#define TALK + +#if defined (TALK) +#define PRINTK(f...) printk (f) +#else +#define PRINTK(f...) do {} while (0) +#endif + +#if defined (CONFIG_ARCH_LH7A400) +# define CPLD_SPID __REGP16(CPLD06_VIRT) /* SPI data */ +# define CPLD_SPIC __REGP16(CPLD08_VIRT) /* SPI control */ +# define CPLD_SPIC_CS_CODEC (1<<0) +# define CPLD_SPIC_CS_TOUCH (1<<1) +# define CPLD_SPIC_WRITE (0<<2) +# define CPLD_SPIC_READ (1<<2) +# define CPLD_SPIC_DONE (1<<3) /* r/o */ +# define CPLD_SPIC_LOAD (1<<4) +# define CPLD_SPIC_START (1<<4) +# define CPLD_SPIC_LOADED (1<<5) /* r/o */ +#endif + +#define CPLD_SPI __REGP16(CPLD0A_VIRT) /* SPI operation */ +#define CPLD_SPI_CS_EEPROM (1<<3) +#define CPLD_SPI_SCLK (1<<2) +#define CPLD_SPI_TX_SHIFT (1) +#define CPLD_SPI_TX (1<<CPLD_SPI_TX_SHIFT) +#define CPLD_SPI_RX_SHIFT (0) +#define CPLD_SPI_RX (1<<CPLD_SPI_RX_SHIFT) + +/* *** FIXME: these timing values are substantially larger than the + *** chip requires. We may implement an nsleep () function. */ +#define T_SKH 1 /* Clock time high (us) */ +#define T_SKL 1 /* Clock time low (us) */ +#define T_CS 1 /* Minimum chip select low time (us) */ +#define T_CSS 1 /* Minimum chip select setup time (us) */ +#define T_DIS 1 /* Data setup time (us) */ + + /* EEPROM SPI bits */ +#define P_START (1<<9) +#define P_WRITE (1<<7) +#define P_READ (2<<7) +#define P_ERASE (3<<7) +#define P_EWDS (0<<7) +#define P_WRAL (0<<7) +#define P_ERAL (0<<7) +#define P_EWEN (0<<7) +#define P_A_EWDS (0<<5) +#define P_A_WRAL (1<<5) +#define P_A_ERAL (2<<5) +#define P_A_EWEN (3<<5) + +struct ssp_configuration { + int device; + int mode; + int speed; + int frame_size_write; + int frame_size_read; +}; + +static struct ssp_configuration ssp_configuration; +static spinlock_t ssp_lock; + +static void enable_cs (void) +{ + switch (ssp_configuration.device) { + case DEVICE_EEPROM: + CPLD_SPI |= CPLD_SPI_CS_EEPROM; + break; + } + udelay (T_CSS); +} + +static void disable_cs (void) +{ + switch (ssp_configuration.device) { + case DEVICE_EEPROM: + CPLD_SPI &= ~CPLD_SPI_CS_EEPROM; + break; + } + udelay (T_CS); +} + +static void pulse_clock (void) +{ + CPLD_SPI |= CPLD_SPI_SCLK; + udelay (T_SKH); + CPLD_SPI &= ~CPLD_SPI_SCLK; + udelay (T_SKL); +} + + +/* execute_spi_command + + sends an spi command to a device. It first sends cwrite bits from + v. If cread is greater than zero it will read cread bits + (discarding the leading 0 bit) and return them. If cread is less + than zero it will check for completetion status and return 0 on + success or -1 on timeout. If cread is zero it does nothing other + than sending the command. + + On the LPD7A400, we can only read or write multiples of 8 bits on + the codec and the touch screen device. Here, we round up. + +*/ + +static int execute_spi_command (int v, int cwrite, int cread) +{ + unsigned long l = 0; + +#if defined (CONFIG_MACH_LPD7A400) + /* The codec and touch devices cannot be bit-banged. Instead, + * the CPLD provides an eight-bit shift register and a crude + * interface. */ + if ( ssp_configuration.device == DEVICE_CODEC + || ssp_configuration.device == DEVICE_TOUCH) { + int select = 0; + + PRINTK ("spi(%d %d.%d) 0x%04x", + ssp_configuration.device, cwrite, cread, + v); +#if defined (TALK) + if (ssp_configuration.device == DEVICE_CODEC) + PRINTK (" 0x%03x -> %2d", v & 0x1ff, (v >> 9) & 0x7f); +#endif + PRINTK ("\n"); + + if (ssp_configuration.device == DEVICE_CODEC) + select = CPLD_SPIC_CS_CODEC; + if (ssp_configuration.device == DEVICE_TOUCH) + select = CPLD_SPIC_CS_TOUCH; + if (cwrite) { + for (cwrite = (cwrite + 7)/8; cwrite-- > 0; ) { + CPLD_SPID = (v >> (8*cwrite)) & 0xff; + CPLD_SPIC = select | CPLD_SPIC_LOAD; + while (!(CPLD_SPIC & CPLD_SPIC_LOADED)) + ; + CPLD_SPIC = select; + while (!(CPLD_SPIC & CPLD_SPIC_DONE)) + ; + } + v = 0; + } + if (cread) { + mdelay (2); /* *** FIXME: required by ads7843? */ + v = 0; + for (cread = (cread + 7)/8; cread-- > 0;) { + CPLD_SPID = 0; + CPLD_SPIC = select | CPLD_SPIC_READ + | CPLD_SPIC_START; + while (!(CPLD_SPIC & CPLD_SPIC_LOADED)) + ; + CPLD_SPIC = select | CPLD_SPIC_READ; + while (!(CPLD_SPIC & CPLD_SPIC_DONE)) + ; + v = (v << 8) | CPLD_SPID; + } + } + return v; + } +#endif + + PRINTK ("spi(%d) 0x%04x -> 0x%x\r\n", ssp_configuration.device, + v & 0x1ff, (v >> 9) & 0x7f); + + enable_cs (); + + v <<= CPLD_SPI_TX_SHIFT; /* Correction for position of SPI_TX bit */ + while (cwrite--) { + CPLD_SPI + = (CPLD_SPI & ~CPLD_SPI_TX) + | ((v >> cwrite) & CPLD_SPI_TX); + udelay (T_DIS); + pulse_clock (); + } + + if (cread < 0) { + int delay = 10; + disable_cs (); + udelay (1); + enable_cs (); + + l = -1; + do { + if (CPLD_SPI & CPLD_SPI_RX) { + l = 0; + break; + } + } while (udelay (1), --delay); + } + else + /* We pulse the clock before the data to skip the leading zero. */ + while (cread-- > 0) { + pulse_clock (); + l = (l<<1) + | (((CPLD_SPI & CPLD_SPI_RX) + >> CPLD_SPI_RX_SHIFT) & 0x1); + } + + disable_cs (); + return l; +} + +static int ssp_init (void) +{ + spin_lock_init (&ssp_lock); + memset (&ssp_configuration, 0, sizeof (ssp_configuration)); + return 0; +} + + +/* ssp_chip_select + + drops the chip select line for the CPLD shift-register controlled + devices. It doesn't enable chip + +*/ + +static void ssp_chip_select (int enable) +{ +#if defined (CONFIG_MACH_LPD7A400) + int select; + + if (ssp_configuration.device == DEVICE_CODEC) + select = CPLD_SPIC_CS_CODEC; + else if (ssp_configuration.device == DEVICE_TOUCH) + select = CPLD_SPIC_CS_TOUCH; + else + return; + + if (enable) + CPLD_SPIC = select; + else + CPLD_SPIC = 0; +#endif +} + +static void ssp_acquire (void) +{ + spin_lock (&ssp_lock); +} + +static void ssp_release (void) +{ + ssp_chip_select (0); /* just in case */ + spin_unlock (&ssp_lock); +} + +static int ssp_configure (int device, int mode, int speed, + int frame_size_write, int frame_size_read) +{ + ssp_configuration.device = device; + ssp_configuration.mode = mode; + ssp_configuration.speed = speed; + ssp_configuration.frame_size_write = frame_size_write; + ssp_configuration.frame_size_read = frame_size_read; + + return 0; +} + +static int ssp_read (void) +{ + return execute_spi_command (0, 0, ssp_configuration.frame_size_read); +} + +static int ssp_write (u16 data) +{ + execute_spi_command (data, ssp_configuration.frame_size_write, 0); + return 0; +} + +static int ssp_write_read (u16 data) +{ + return execute_spi_command (data, ssp_configuration.frame_size_write, + ssp_configuration.frame_size_read); +} + +struct ssp_driver lh7a40x_cpld_ssp_driver = { + .init = ssp_init, + .acquire = ssp_acquire, + .release = ssp_release, + .configure = ssp_configure, + .chip_select = ssp_chip_select, + .read = ssp_read, + .write = ssp_write, + .write_read = ssp_write_read, +}; + + +MODULE_AUTHOR("Marc Singer"); +MODULE_DESCRIPTION("LPD7A40X CPLD SPI driver"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c index be377e331f25..ef9af375fcc4 100644 --- a/arch/arm/mach-lh7a40x/time.c +++ b/arch/arm/mach-lh7a40x/time.c @@ -1,4 +1,4 @@ -/* +/* * arch/arm/mach-lh7a40x/time.c * * Copyright (C) 2004 Logic Product Development @@ -57,7 +57,7 @@ static struct irqaction lh7a40x_timer_irq = { .handler = lh7a40x_timer_interrupt, }; -static void __init lh7a40x_timer_init(void) +static void __init lh7a40x_timer_init (void) { /* Stop/disable all timers */ TIMER_CONTROL1 = 0; diff --git a/arch/arm/mach-netx/Kconfig b/arch/arm/mach-netx/Kconfig new file mode 100644 index 000000000000..3d90ef19be2b --- /dev/null +++ b/arch/arm/mach-netx/Kconfig @@ -0,0 +1,24 @@ +menu "NetX Implementations" + depends on ARCH_NETX + +config MACH_NXDKN + bool "Enable Hilscher nxdkn Eval Board support" + depends on ARCH_NETX + help + Board support for the Hilscher NetX Eval Board + +config MACH_NXDB500 + bool "Enable Hilscher nxdb500 Eval Board support" + depends on ARCH_NETX + select ARM_AMBA + help + Board support for the Hilscher nxdb500 Eval Board + +config MACH_NXEB500HMI + bool "Enable Hilscher nxeb500hmi Eval Board support" + depends on ARCH_NETX + select ARM_AMBA + help + Board support for the Hilscher nxeb500hmi Eval Board + +endmenu diff --git a/arch/arm/mach-netx/Makefile b/arch/arm/mach-netx/Makefile new file mode 100644 index 000000000000..18785ff37657 --- /dev/null +++ b/arch/arm/mach-netx/Makefile @@ -0,0 +1,15 @@ +# +# Makefile for the linux kernel. +# +# Note! Dependencies are done automagically by 'make dep', which also +# removes any old dependencies. DON'T put your own dependencies here +# unless it's something special (ie not a .c file). + +# Object file lists. + +obj-y += time.o generic.o pfifo.o xc.o + +# Specific board support +obj-$(CONFIG_MACH_NXDKN) += nxdkn.o +obj-$(CONFIG_MACH_NXDB500) += nxdb500.o fb.o +obj-$(CONFIG_MACH_NXEB500HMI) += nxeb500hmi.o fb.o diff --git a/arch/arm/mach-netx/Makefile.boot b/arch/arm/mach-netx/Makefile.boot new file mode 100644 index 000000000000..b81cf6aff0ac --- /dev/null +++ b/arch/arm/mach-netx/Makefile.boot @@ -0,0 +1,2 @@ + zreladdr-y := 0x80008000 + diff --git a/arch/arm/mach-netx/fb.c b/arch/arm/mach-netx/fb.c new file mode 100644 index 000000000000..ef0ab6115c0b --- /dev/null +++ b/arch/arm/mach-netx/fb.c @@ -0,0 +1,114 @@ +/* + * arch/arm/mach-netx/fb.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/dma-mapping.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> + +#include <asm/arch/netx-regs.h> +#include <asm/hardware.h> + +struct clk {}; + +static struct clk fb_clk; + +static struct clcd_panel *netx_panel; + +void netx_clcd_enable(struct clcd_fb *fb) +{ +} + +int netx_clcd_setup(struct clcd_fb *fb) +{ + dma_addr_t dma; + + fb->panel = netx_panel; + + fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, 1024*1024, + &dma, GFP_KERNEL); + if (!fb->fb.screen_base) { + printk(KERN_ERR "CLCD: unable to map framebuffer\n"); + return -ENOMEM; + } + + fb->fb.fix.smem_start = dma; + fb->fb.fix.smem_len = 1024*1024; + + return 0; +} + +int netx_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) +{ + return dma_mmap_writecombine(&fb->dev->dev, vma, + fb->fb.screen_base, + fb->fb.fix.smem_start, + fb->fb.fix.smem_len); +} + +void netx_clcd_remove(struct clcd_fb *fb) +{ + dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, + fb->fb.screen_base, fb->fb.fix.smem_start); +} + +void clk_disable(struct clk *clk) +{ +} + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + return 0; +} + +int clk_enable(struct clk *clk) +{ + return 0; +} + +struct clk *clk_get(struct device *dev, const char *id) +{ + return &fb_clk; +} + +void clk_put(struct clk *clk) +{ +} + +static struct amba_device fb_device = { + .dev = { + .bus_id = "fb", + .coherent_dma_mask = ~0, + }, + .res = { + .start = 0x00104000, + .end = 0x00104fff, + .flags = IORESOURCE_MEM, + }, + .irq = { NETX_IRQ_LCD, NO_IRQ }, + .periphid = 0x10112400, +}; + +int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel) +{ + netx_panel = panel; + fb_device.dev.platform_data = board; + return amba_device_register(&fb_device, &iomem_resource); +} diff --git a/arch/arm/mach-netx/fb.h b/arch/arm/mach-netx/fb.h new file mode 100644 index 000000000000..4919cf33a5f3 --- /dev/null +++ b/arch/arm/mach-netx/fb.h @@ -0,0 +1,24 @@ +/* + * arch/arm/mach-netx/fb.h + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +void netx_clcd_enable(struct clcd_fb *fb); +int netx_clcd_setup(struct clcd_fb *fb); +int netx_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma); +void netx_clcd_remove(struct clcd_fb *fb); +int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel); diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c new file mode 100644 index 000000000000..af0b13534cfd --- /dev/null +++ b/arch/arm/mach-netx/generic.c @@ -0,0 +1,193 @@ +/* + * arch/arm/mach-netx/generic.c + * + * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/mach/map.h> +#include <asm/hardware/vic.h> +#include <asm/io.h> +#include <asm/arch/netx-regs.h> +#include <asm/mach/irq.h> + +static struct map_desc netx_io_desc[] __initdata = { + { + .virtual = NETX_IO_VIRT, + .pfn = __phys_to_pfn(NETX_IO_PHYS), + .length = NETX_IO_SIZE, + .type = MT_DEVICE + } +}; + +void __init netx_map_io(void) +{ + iotable_init(netx_io_desc, ARRAY_SIZE(netx_io_desc)); +} + +static struct resource netx_rtc_resources[] = { + [0] = { + .start = 0x00101200, + .end = 0x00101220, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device netx_rtc_device = { + .name = "netx-rtc", + .id = 0, + .num_resources = ARRAY_SIZE(netx_rtc_resources), + .resource = netx_rtc_resources, +}; + +static struct platform_device *devices[] __initdata = { + &netx_rtc_device, +}; + +#if 0 +#define DEBUG_IRQ(fmt...) printk(fmt) +#else +#define DEBUG_IRQ(fmt...) while (0) {} +#endif + +static void +netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int irq = NETX_IRQ_HIF_CHAINED(0); + unsigned int stat; + + stat = ((readl(NETX_DPMAS_INT_EN) & + readl(NETX_DPMAS_INT_STAT)) >> 24) & 0x1f; + + desc = irq_desc + NETX_IRQ_HIF_CHAINED(0); + + while (stat) { + if (stat & 1) { + DEBUG_IRQ("handling irq %d\n", irq); + desc_handle_irq(irq, desc, regs); + } + irq++; + desc++; + stat >>= 1; + } +} + +static int +netx_hif_irq_type(unsigned int _irq, unsigned int type) +{ + unsigned int val, irq; + + val = readl(NETX_DPMAS_IF_CONF1); + + irq = _irq - NETX_IRQ_HIF_CHAINED(0); + + if (type & __IRQT_RISEDGE) { + DEBUG_IRQ("rising edges\n"); + val |= (1 << 26) << irq; + } + if (type & __IRQT_FALEDGE) { + DEBUG_IRQ("falling edges\n"); + val &= ~((1 << 26) << irq); + } + if (type & __IRQT_LOWLVL) { + DEBUG_IRQ("low level\n"); + val &= ~((1 << 26) << irq); + } + if (type & __IRQT_HIGHLVL) { + DEBUG_IRQ("high level\n"); + val |= (1 << 26) << irq; + } + + writel(val, NETX_DPMAS_IF_CONF1); + + return 0; +} + +static void +netx_hif_ack_irq(unsigned int _irq) +{ + unsigned int val, irq; + + irq = _irq - NETX_IRQ_HIF_CHAINED(0); + writel((1 << 24) << irq, NETX_DPMAS_INT_STAT); + + val = readl(NETX_DPMAS_INT_EN); + val &= ~((1 << 24) << irq); + writel(val, NETX_DPMAS_INT_EN); + + DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq); +} + +static void +netx_hif_mask_irq(unsigned int _irq) +{ + unsigned int val, irq; + + irq = _irq - NETX_IRQ_HIF_CHAINED(0); + val = readl(NETX_DPMAS_INT_EN); + val &= ~((1 << 24) << irq); + writel(val, NETX_DPMAS_INT_EN); + DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq); +} + +static void +netx_hif_unmask_irq(unsigned int _irq) +{ + unsigned int val, irq; + + irq = _irq - NETX_IRQ_HIF_CHAINED(0); + val = readl(NETX_DPMAS_INT_EN); + val |= (1 << 24) << irq; + writel(val, NETX_DPMAS_INT_EN); + DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq); +} + +static struct irqchip netx_hif_chip = { + .ack = netx_hif_ack_irq, + .mask = netx_hif_mask_irq, + .unmask = netx_hif_unmask_irq, + .set_type = netx_hif_irq_type, +}; + +void __init netx_init_irq(void) +{ + int irq; + + vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0); + + for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) { + set_irq_chip(irq, &netx_hif_chip); + set_irq_handler(irq, do_level_IRQ); + set_irq_flags(irq, IRQF_VALID); + } + + writel(NETX_DPMAS_INT_EN_GLB_EN, NETX_DPMAS_INT_EN); + set_irq_chained_handler(NETX_IRQ_HIF, netx_hif_demux_handler); +} + +static int __init netx_init(void) +{ + return platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +subsys_initcall(netx_init); + diff --git a/arch/arm/mach-netx/generic.h b/arch/arm/mach-netx/generic.h new file mode 100644 index 000000000000..ede2d35341c3 --- /dev/null +++ b/arch/arm/mach-netx/generic.h @@ -0,0 +1,24 @@ +/* + * arch/arm/mach-netx/generic.h + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +extern void __init netx_map_io(void); +extern void __init netx_init_irq(void); + +struct sys_timer; +extern struct sys_timer netx_timer; diff --git a/arch/arm/mach-netx/nxdb500.c b/arch/arm/mach-netx/nxdb500.c new file mode 100644 index 000000000000..e4a133d62846 --- /dev/null +++ b/arch/arm/mach-netx/nxdb500.c @@ -0,0 +1,210 @@ +/* + * arch/arm/mach-netx/nxdb500.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/dma-mapping.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/mtd/plat-ram.h> +#include <linux/platform_device.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/arch/netx-regs.h> +#include <asm/arch/eth.h> + +#include "generic.h" +#include "fb.h" + +static struct clcd_panel qvga = { + .mode = { + .name = "QVGA", + .refresh = 60, + .xres = 240, + .yres = 320, + .pixclock = 187617, + .left_margin = 6, + .right_margin = 26, + .upper_margin = 0, + .lower_margin = 6, + .hsync_len = 6, + .vsync_len = 1, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = 16, + .cntl = CNTL_LCDTFT | CNTL_BGR, + .bpp = 16, + .grayscale = 0, +}; + +static inline int nxdb500_check(struct clcd_fb *fb, struct fb_var_screeninfo *var) +{ + var->green.length = 5; + var->green.msb_right = 0; + + return clcdfb_check(fb, var); +} + +static int nxdb500_clcd_setup(struct clcd_fb *fb) +{ + unsigned int val; + + fb->fb.var.green.length = 5; + fb->fb.var.green.msb_right = 0; + + /* enable asic control */ + val = readl(NETX_SYSTEM_IOC_ACCESS_KEY); + writel(val, NETX_SYSTEM_IOC_ACCESS_KEY); + + writel(3, NETX_SYSTEM_IOC_CR); + + val = readl(NETX_PIO_OUTPIO); + writel(val | 1, NETX_PIO_OUTPIO); + + val = readl(NETX_PIO_OEPIO); + writel(val | 1, NETX_PIO_OEPIO); + return netx_clcd_setup(fb); +} + +static struct clcd_board clcd_data = { + .name = "netX", + .check = nxdb500_check, + .decode = clcdfb_decode, + .enable = netx_clcd_enable, + .setup = nxdb500_clcd_setup, + .mmap = netx_clcd_mmap, + .remove = netx_clcd_remove, +}; + +static struct netxeth_platform_data eth0_platform_data = { + .xcno = 0, +}; + +static struct platform_device netx_eth0_device = { + .name = "netx-eth", + .id = 0, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð0_platform_data, + } +}; + +static struct netxeth_platform_data eth1_platform_data = { + .xcno = 1, +}; + +static struct platform_device netx_eth1_device = { + .name = "netx-eth", + .id = 1, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð1_platform_data, + } +}; + +static struct resource netx_uart0_resources[] = { + [0] = { + .start = 0x00100A00, + .end = 0x00100A3F, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (NETX_IRQ_UART0), + .end = (NETX_IRQ_UART0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device netx_uart0_device = { + .name = "netx-uart", + .id = 0, + .num_resources = ARRAY_SIZE(netx_uart0_resources), + .resource = netx_uart0_resources, +}; + +static struct resource netx_uart1_resources[] = { + [0] = { + .start = 0x00100A40, + .end = 0x00100A7F, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (NETX_IRQ_UART1), + .end = (NETX_IRQ_UART1), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device netx_uart1_device = { + .name = "netx-uart", + .id = 1, + .num_resources = ARRAY_SIZE(netx_uart1_resources), + .resource = netx_uart1_resources, +}; + +static struct resource netx_uart2_resources[] = { + [0] = { + .start = 0x00100A80, + .end = 0x00100ABF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (NETX_IRQ_UART2), + .end = (NETX_IRQ_UART2), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device netx_uart2_device = { + .name = "netx-uart", + .id = 2, + .num_resources = ARRAY_SIZE(netx_uart2_resources), + .resource = netx_uart2_resources, +}; + +static struct platform_device *devices[] __initdata = { + &netx_eth0_device, + &netx_eth1_device, + &netx_uart0_device, + &netx_uart1_device, + &netx_uart2_device, +}; + +static void __init nxdb500_init(void) +{ + netx_fb_init(&clcd_data, &qvga); + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(NXDB500, "Hilscher nxdb500") + .phys_io = 0x00100000, + .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = netx_map_io, + .init_irq = netx_init_irq, + .timer = &netx_timer, + .init_machine = nxdb500_init, +MACHINE_END diff --git a/arch/arm/mach-netx/nxdkn.c b/arch/arm/mach-netx/nxdkn.c new file mode 100644 index 000000000000..7e26c42d1ac7 --- /dev/null +++ b/arch/arm/mach-netx/nxdkn.c @@ -0,0 +1,103 @@ +/* + * arch/arm/mach-netx/nxdkn.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/dma-mapping.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/mtd/plat-ram.h> +#include <linux/platform_device.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/arch/netx-regs.h> +#include <asm/arch/eth.h> + +#include "generic.h" + +static struct netxeth_platform_data eth0_platform_data = { + .xcno = 0, +}; + +static struct platform_device nxdkn_eth0_device = { + .name = "netx-eth", + .id = 0, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð0_platform_data, + } +}; + +static struct netxeth_platform_data eth1_platform_data = { + .xcno = 1, +}; + +static struct platform_device nxdkn_eth1_device = { + .name = "netx-eth", + .id = 1, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð1_platform_data, + } +}; + +static struct resource netx_uart0_resources[] = { + [0] = { + .start = 0x00100A00, + .end = 0x00100A3F, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (NETX_IRQ_UART0), + .end = (NETX_IRQ_UART0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device netx_uart0_device = { + .name = "netx-uart", + .id = 0, + .num_resources = ARRAY_SIZE(netx_uart0_resources), + .resource = netx_uart0_resources, +}; + +static struct platform_device *devices[] __initdata = { + &nxdkn_eth0_device, + &nxdkn_eth1_device, + &netx_uart0_device, +}; + +static void __init nxdkn_init(void) +{ + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(NXDKN, "Hilscher nxdkn") + .phys_io = 0x00100000, + .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = netx_map_io, + .init_irq = netx_init_irq, + .timer = &netx_timer, + .init_machine = nxdkn_init, +MACHINE_END diff --git a/arch/arm/mach-netx/nxeb500hmi.c b/arch/arm/mach-netx/nxeb500hmi.c new file mode 100644 index 000000000000..53e10a9849f9 --- /dev/null +++ b/arch/arm/mach-netx/nxeb500hmi.c @@ -0,0 +1,187 @@ +/* + * arch/arm/mach-netx/nxeb500hmi.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/dma-mapping.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/mtd/plat-ram.h> +#include <linux/platform_device.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/arch/netx-regs.h> +#include <asm/arch/eth.h> + +#include "generic.h" +#include "fb.h" + +static struct clcd_panel qvga = { + .mode = { + .name = "QVGA", + .refresh = 60, + .xres = 240, + .yres = 320, + .pixclock = 187617, + .left_margin = 6, + .right_margin = 26, + .upper_margin = 0, + .lower_margin = 6, + .hsync_len = 6, + .vsync_len = 1, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = 16, + .cntl = CNTL_LCDTFT | CNTL_BGR, + .bpp = 16, + .grayscale = 0, +}; + +static inline int nxeb500hmi_check(struct clcd_fb *fb, struct fb_var_screeninfo *var) +{ + var->green.length = 5; + var->green.msb_right = 0; + + return clcdfb_check(fb, var); +} + +static int nxeb500hmi_clcd_setup(struct clcd_fb *fb) +{ + unsigned int val; + + fb->fb.var.green.length = 5; + fb->fb.var.green.msb_right = 0; + + /* enable asic control */ + val = readl(NETX_SYSTEM_IOC_ACCESS_KEY); + writel(val, NETX_SYSTEM_IOC_ACCESS_KEY); + + writel(3, NETX_SYSTEM_IOC_CR); + + /* GPIO 14 is used for display enable on newer boards */ + writel(9, NETX_GPIO_CFG(14)); + + val = readl(NETX_PIO_OUTPIO); + writel(val | 1, NETX_PIO_OUTPIO); + + val = readl(NETX_PIO_OEPIO); + writel(val | 1, NETX_PIO_OEPIO); + return netx_clcd_setup(fb); +} + +static struct clcd_board clcd_data = { + .name = "netX", + .check = nxeb500hmi_check, + .decode = clcdfb_decode, + .enable = netx_clcd_enable, + .setup = nxeb500hmi_clcd_setup, + .mmap = netx_clcd_mmap, + .remove = netx_clcd_remove, +}; + +static struct netxeth_platform_data eth0_platform_data = { + .xcno = 0, +}; + +static struct platform_device netx_eth0_device = { + .name = "netx-eth", + .id = 0, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð0_platform_data, + } +}; + +static struct netxeth_platform_data eth1_platform_data = { + .xcno = 1, +}; + +static struct platform_device netx_eth1_device = { + .name = "netx-eth", + .id = 1, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = ð1_platform_data, + } +}; + +static struct resource netx_cf_resources[] = { + [0] = { + .start = 0x20000000, + .end = 0x25ffffff, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, + }, +}; + +static struct platform_device netx_cf_device = { + .name = "netx-cf", + .id = 0, + .resource = netx_cf_resources, + .num_resources = ARRAY_SIZE(netx_cf_resources), +}; + +static struct resource netx_uart0_resources[] = { + [0] = { + .start = 0x00100A00, + .end = 0x00100A3F, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (NETX_IRQ_UART0), + .end = (NETX_IRQ_UART0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device netx_uart0_device = { + .name = "netx-uart", + .id = 0, + .num_resources = ARRAY_SIZE(netx_uart0_resources), + .resource = netx_uart0_resources, +}; + +static struct platform_device *devices[] __initdata = { + &netx_eth0_device, + &netx_eth1_device, + &netx_cf_device, + &netx_uart0_device, +}; + +static void __init nxeb500hmi_init(void) +{ + netx_fb_init(&clcd_data, &qvga); + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi") + .phys_io = 0x00100000, + .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = netx_map_io, + .init_irq = netx_init_irq, + .timer = &netx_timer, + .init_machine = nxeb500hmi_init, +MACHINE_END diff --git a/arch/arm/mach-netx/pfifo.c b/arch/arm/mach-netx/pfifo.c new file mode 100644 index 000000000000..44dea61a9de4 --- /dev/null +++ b/arch/arm/mach-netx/pfifo.c @@ -0,0 +1,68 @@ +/* + * arch/arm/mach-netx/pfifo.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/mutex.h> + +#include <asm/io.h> +#include <asm/hardware.h> +#include <asm/arch/netx-regs.h> +#include <asm/arch/pfifo.h> + +static DEFINE_MUTEX(pfifo_lock); + +static unsigned int pfifo_used = 0; + +int pfifo_request(unsigned int pfifo_mask) +{ + int err = 0; + unsigned int val; + + mutex_lock(&pfifo_lock); + + if (pfifo_mask & pfifo_used) { + err = -EBUSY; + goto out; + } + + pfifo_used |= pfifo_mask; + + val = readl(NETX_PFIFO_RESET); + writel(val | pfifo_mask, NETX_PFIFO_RESET); + writel(val, NETX_PFIFO_RESET); + +out: + mutex_unlock(&pfifo_lock); + return err; +} + +void pfifo_free(unsigned int pfifo_mask) +{ + mutex_lock(&pfifo_lock); + pfifo_used &= ~pfifo_mask; + mutex_unlock(&pfifo_lock); +} + +EXPORT_SYMBOL(pfifo_push); +EXPORT_SYMBOL(pfifo_pop); +EXPORT_SYMBOL(pfifo_fill_level); +EXPORT_SYMBOL(pfifo_empty); +EXPORT_SYMBOL(pfifo_request); +EXPORT_SYMBOL(pfifo_free); diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c new file mode 100644 index 000000000000..edfbdf40c600 --- /dev/null +++ b/arch/arm/mach-netx/time.c @@ -0,0 +1,88 @@ +/* + * arch/arm/mach-netx/time.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/init.h> +#include <linux/interrupt.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/mach/time.h> +#include <asm/arch/netx-regs.h> + +/* + * Returns number of us since last clock interrupt. Note that interrupts + * will have been disabled by do_gettimeoffset() + */ +static unsigned long netx_gettimeoffset(void) +{ + return readl(NETX_GPIO_COUNTER_CURRENT(0)) / 100; +} + +/* + * IRQ handler for the timer + */ +static irqreturn_t +netx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + write_seqlock(&xtime_lock); + + timer_tick(regs); + write_sequnlock(&xtime_lock); + + /* acknowledge interrupt */ + writel(COUNTER_BIT(0), NETX_GPIO_IRQ); + + return IRQ_HANDLED; +} + + +static struct irqaction netx_timer_irq = { + .name = "NetX Timer Tick", + .flags = SA_INTERRUPT | SA_TIMER, + .handler = netx_timer_interrupt, +}; + +/* + * Set up timer interrupt + */ +static void __init netx_timer_init(void) +{ + /* disable timer initially */ + writel(0, NETX_GPIO_COUNTER_CTRL(0)); + + /* Reset the timer value to zero */ + writel(0, NETX_GPIO_COUNTER_CURRENT(0)); + + writel(LATCH, NETX_GPIO_COUNTER_MAX(0)); + + /* acknowledge interrupt */ + writel(COUNTER_BIT(0), NETX_GPIO_IRQ); + + /* Enable the interrupt in the specific timer register and start timer */ + writel(COUNTER_BIT(0), NETX_GPIO_IRQ_ENABLE); + writel(NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN, + NETX_GPIO_COUNTER_CTRL(0)); + + setup_irq(NETX_IRQ_TIMER0, &netx_timer_irq); +} + +struct sys_timer netx_timer = { + .init = netx_timer_init, + .offset = netx_gettimeoffset, +}; diff --git a/arch/arm/mach-netx/xc.c b/arch/arm/mach-netx/xc.c new file mode 100644 index 000000000000..172a058ddd66 --- /dev/null +++ b/arch/arm/mach-netx/xc.c @@ -0,0 +1,255 @@ +/* + * arch/arm/mach-netx/xc.c + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/init.h> +#include <linux/device.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include <asm/io.h> +#include <asm/hardware.h> +#include <asm/arch/netx-regs.h> + +#include <asm/arch/xc.h> + +static DEFINE_MUTEX(xc_lock); + +static int xc_in_use = 0; + +struct fw_desc { + unsigned int ofs; + unsigned int size; + unsigned int patch_ofs; + unsigned int patch_entries; +}; + +struct fw_header { + unsigned int magic; + unsigned int type; + unsigned int version; + unsigned int reserved[5]; + struct fw_desc fw_desc[3]; +} __attribute__ ((packed)); + +int xc_stop(struct xc *x) +{ + writel(RPU_HOLD_PC, x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS); + writel(TPU_HOLD_PC, x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS); + writel(XPU_HOLD_PC, x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS); + return 0; +} + +int xc_start(struct xc *x) +{ + writel(0, x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS); + writel(0, x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS); + writel(0, x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS); + return 0; +} + +int xc_running(struct xc *x) +{ + return (readl(x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS) & RPU_HOLD_PC) + || (readl(x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS) & TPU_HOLD_PC) + || (readl(x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS) & XPU_HOLD_PC) ? + 0 : 1; +} + +int xc_reset(struct xc *x) +{ + writel(0, x->xpec_base + NETX_XPEC_PC_OFS); + return 0; +} + +static int xc_check_ptr(struct xc *x, unsigned long adr, unsigned int size) +{ + if (adr >= NETX_PA_XMAC(x->no) && + adr + size < NETX_PA_XMAC(x->no) + XMAC_MEM_SIZE) + return 0; + + if (adr >= NETX_PA_XPEC(x->no) && + adr + size < NETX_PA_XPEC(x->no) + XPEC_MEM_SIZE) + return 0; + + dev_err(x->dev, "Illegal pointer in firmware found. aborting\n"); + + return -1; +} + +static int xc_patch(struct xc *x, void *patch, int count) +{ + unsigned int val, adr; + unsigned int *data = patch; + + int i; + for (i = 0; i < count; i++) { + adr = *data++; + val = *data++; + if (xc_check_ptr(x, adr, 4) < 0) + return -EINVAL; + + writel(val, (void __iomem *)io_p2v(adr)); + } + return 0; +} + +int xc_request_firmware(struct xc *x) +{ + int ret; + char name[16]; + const struct firmware *fw; + struct fw_header *head; + unsigned int size; + int i; + void *src; + unsigned long dst; + + sprintf(name, "xc%d.bin", x->no); + + ret = request_firmware(&fw, name, x->dev); + + if (ret < 0) { + dev_err(x->dev, "request_firmware failed\n"); + return ret; + } + + head = (struct fw_header *)fw->data; + if (head->magic != 0x4e657458) { + if (head->magic == 0x5874654e) { + dev_err(x->dev, + "firmware magic is 'XteN'. Endianess problems?\n"); + ret = -ENODEV; + goto exit_release_firmware; + } + dev_err(x->dev, "unrecognized firmware magic 0x%08x\n", + head->magic); + ret = -ENODEV; + goto exit_release_firmware; + } + + x->type = head->type; + x->version = head->version; + + ret = -EINVAL; + + for (i = 0; i < 3; i++) { + src = fw->data + head->fw_desc[i].ofs; + dst = *(unsigned int *)src; + src += sizeof (unsigned int); + size = head->fw_desc[i].size - sizeof (unsigned int); + + if (xc_check_ptr(x, dst, size)) + goto exit_release_firmware; + + memcpy((void *)io_p2v(dst), src, size); + + src = fw->data + head->fw_desc[i].patch_ofs; + size = head->fw_desc[i].patch_entries; + ret = xc_patch(x, src, size); + if (ret < 0) + goto exit_release_firmware; + } + + ret = 0; + + exit_release_firmware: + release_firmware(fw); + + return ret; +} + +struct xc *request_xc(int xcno, struct device *dev) +{ + struct xc *x = NULL; + + mutex_lock(&xc_lock); + + if (xcno > 3) + goto exit; + if (xc_in_use & (1 << xcno)) + goto exit; + + x = kmalloc(sizeof (struct xc), GFP_KERNEL); + if (!x) + goto exit; + + if (!request_mem_region + (NETX_PA_XPEC(xcno), XPEC_MEM_SIZE, dev->kobj.name)) + goto exit_free; + + if (!request_mem_region + (NETX_PA_XMAC(xcno), XMAC_MEM_SIZE, dev->kobj.name)) + goto exit_release_1; + + if (!request_mem_region + (SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE, dev->kobj.name)) + goto exit_release_2; + + x->xpec_base = (void * __iomem)io_p2v(NETX_PA_XPEC(xcno)); + x->xmac_base = (void * __iomem)io_p2v(NETX_PA_XMAC(xcno)); + x->sram_base = ioremap(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE); + if (!x->sram_base) + goto exit_release_3; + + x->irq = NETX_IRQ_XPEC(xcno); + + x->no = xcno; + x->dev = dev; + + xc_in_use |= (1 << xcno); + + goto exit; + + exit_release_3: + release_mem_region(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE); + exit_release_2: + release_mem_region(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE); + exit_release_1: + release_mem_region(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE); + exit_free: + kfree(x); + x = NULL; + exit: + mutex_unlock(&xc_lock); + return x; +} + +void free_xc(struct xc *x) +{ + int xcno = x->no; + + mutex_lock(&xc_lock); + + iounmap(x->sram_base); + release_mem_region(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE); + release_mem_region(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE); + release_mem_region(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE); + xc_in_use &= ~(1 << x->no); + kfree(x); + + mutex_unlock(&xc_lock); +} + +EXPORT_SYMBOL(free_xc); +EXPORT_SYMBOL(request_xc); +EXPORT_SYMBOL(xc_request_firmware); +EXPORT_SYMBOL(xc_reset); +EXPORT_SYMBOL(xc_running); +EXPORT_SYMBOL(xc_start); +EXPORT_SYMBOL(xc_stop); diff --git a/arch/arm/mach-pnx4008/Makefile b/arch/arm/mach-pnx4008/Makefile new file mode 100644 index 000000000000..b457ca0a431a --- /dev/null +++ b/arch/arm/mach-pnx4008/Makefile @@ -0,0 +1,12 @@ +# +# Makefile for the linux kernel. +# + +obj-y := core.o irq.o time.o clock.o gpio.o serial.o dma.o +obj-m := +obj-n := +obj- := + +# Power Management +obj-$(CONFIG_PM) += pm.o sleep.o + diff --git a/arch/arm/mach-pnx4008/Makefile.boot b/arch/arm/mach-pnx4008/Makefile.boot new file mode 100644 index 000000000000..44c7117e20dd --- /dev/null +++ b/arch/arm/mach-pnx4008/Makefile.boot @@ -0,0 +1,4 @@ + zreladdr-y := 0x80008000 +params_phys-y := 0x80000100 +initrd_phys-y := 0x80800000 + diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c new file mode 100644 index 000000000000..285b22f631e9 --- /dev/null +++ b/arch/arm/mach-pnx4008/clock.c @@ -0,0 +1,1010 @@ +/* + * arch/arm/mach-pnx4008/clock.c + * + * Clock control driver for PNX4008 + * + * Authors: Vitaly Wool, Dmitry Chigirev <source@mvista.com> + * Generic clock management functions are partially based on: + * linux/arch/arm/mach-omap/clock.c + * + * 2005-2006 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/delay.h> + +#include <asm/semaphore.h> +#include <asm/hardware.h> +#include <asm/io.h> + +#include <asm/arch/clock.h> +#include "clock.h" + +/*forward declaration*/ +static struct clk per_ck; +static struct clk hclk_ck; +static struct clk ck_1MHz; +static struct clk ck_13MHz; +static struct clk ck_pll1; +static int local_set_rate(struct clk *clk, u32 rate); + +static inline void clock_lock(void) +{ + local_irq_disable(); +} + +static inline void clock_unlock(void) +{ + local_irq_enable(); +} + +static void propagate_rate(struct clk *clk) +{ + struct clk *tmp_clk; + + tmp_clk = clk; + while (tmp_clk->propagate_next) { + tmp_clk = tmp_clk->propagate_next; + local_set_rate(tmp_clk, tmp_clk->user_rate); + } +} + +static inline void clk_reg_disable(struct clk *clk) +{ + if (clk->enable_reg) + __raw_writel(__raw_readl(clk->enable_reg) & + ~(1 << clk->enable_shift), clk->enable_reg); +} + +static inline void clk_reg_enable(struct clk *clk) +{ + if (clk->enable_reg) + __raw_writel(__raw_readl(clk->enable_reg) | + (1 << clk->enable_shift), clk->enable_reg); +} + +static inline void clk_reg_disable1(struct clk *clk) +{ + if (clk->enable_reg1) + __raw_writel(__raw_readl(clk->enable_reg1) & + ~(1 << clk->enable_shift1), clk->enable_reg1); +} + +static inline void clk_reg_enable1(struct clk *clk) +{ + if (clk->enable_reg1) + __raw_writel(__raw_readl(clk->enable_reg1) | + (1 << clk->enable_shift1), clk->enable_reg1); +} + +static int clk_wait_for_pll_lock(struct clk *clk) +{ + int i; + i = 0; + while (i++ < 0xFFF && !(__raw_readl(clk->scale_reg) & 1)) ; /*wait for PLL to lock */ + + if (!(__raw_readl(clk->scale_reg) & 1)) { + printk(KERN_ERR + "%s ERROR: failed to lock, scale reg data: %x\n", + clk->name, __raw_readl(clk->scale_reg)); + return -1; + } + return 0; +} + +static int switch_to_dirty_13mhz(struct clk *clk) +{ + int i; + int ret; + u32 tmp_reg; + + ret = 0; + + if (!clk->rate) + clk_reg_enable1(clk); + + tmp_reg = __raw_readl(clk->parent_switch_reg); + /*if 13Mhz clock selected, select 13'MHz (dirty) source from OSC */ + if (!(tmp_reg & 1)) { + tmp_reg |= (1 << 1); /* Trigger switch to 13'MHz (dirty) clock */ + __raw_writel(tmp_reg, clk->parent_switch_reg); + i = 0; + while (i++ < 0xFFF && !(__raw_readl(clk->parent_switch_reg) & 1)) ; /*wait for 13'MHz selection status */ + + if (!(__raw_readl(clk->parent_switch_reg) & 1)) { + printk(KERN_ERR + "%s ERROR: failed to select 13'MHz, parent sw reg data: %x\n", + clk->name, __raw_readl(clk->parent_switch_reg)); + ret = -1; + } + } + + if (!clk->rate) + clk_reg_disable1(clk); + + return ret; +} + +static int switch_to_clean_13mhz(struct clk *clk) +{ + int i; + int ret; + u32 tmp_reg; + + ret = 0; + + if (!clk->rate) + clk_reg_enable1(clk); + + tmp_reg = __raw_readl(clk->parent_switch_reg); + /*if 13'Mhz clock selected, select 13MHz (clean) source from OSC */ + if (tmp_reg & 1) { + tmp_reg &= ~(1 << 1); /* Trigger switch to 13MHz (clean) clock */ + __raw_writel(tmp_reg, clk->parent_switch_reg); + i = 0; + while (i++ < 0xFFF && (__raw_readl(clk->parent_switch_reg) & 1)) ; /*wait for 13MHz selection status */ + + if (__raw_readl(clk->parent_switch_reg) & 1) { + printk(KERN_ERR + "%s ERROR: failed to select 13MHz, parent sw reg data: %x\n", + clk->name, __raw_readl(clk->parent_switch_reg)); + ret = -1; + } + } + + if (!clk->rate) + clk_reg_disable1(clk); + + return ret; +} + +static int set_13MHz_parent(struct clk *clk, struct clk *parent) +{ + int ret = -EINVAL; + + if (parent == &ck_13MHz) + ret = switch_to_clean_13mhz(clk); + else if (parent == &ck_pll1) + ret = switch_to_dirty_13mhz(clk); + + return ret; +} + +#define PLL160_MIN_FCCO 156000 +#define PLL160_MAX_FCCO 320000 + +/* + * Calculate pll160 settings. + * Possible input: up to 320MHz with step of clk->parent->rate. + * In PNX4008 parent rate for pll160s may be either 1 or 13MHz. + * Ignored paths: "feedback" (bit 13 set), "div-by-N". + * Setting ARM PLL4 rate to 0 will put CPU into direct run mode. + * Setting PLL5 and PLL3 rate to 0 will disable USB and DSP clock input. + * Please refer to PNX4008 IC manual for details. + */ + +static int pll160_set_rate(struct clk *clk, u32 rate) +{ + u32 tmp_reg, tmp_m, tmp_2p, i; + u32 parent_rate; + int ret = -EINVAL; + + parent_rate = clk->parent->rate; + + if (!parent_rate) + goto out; + + /* set direct run for ARM or disable output for others */ + clk_reg_disable(clk); + + /* disable source input as well (ignored for ARM) */ + clk_reg_disable1(clk); + + tmp_reg = __raw_readl(clk->scale_reg); + tmp_reg &= ~0x1ffff; /*clear all settings, power down */ + __raw_writel(tmp_reg, clk->scale_reg); + + rate -= rate % parent_rate; /*round down the input */ + + if (rate > PLL160_MAX_FCCO) + rate = PLL160_MAX_FCCO; + + if (!rate) { + clk->rate = 0; + ret = 0; + goto out; + } + + clk_reg_enable1(clk); + tmp_reg = __raw_readl(clk->scale_reg); + + if (rate == parent_rate) { + /*enter direct bypass mode */ + tmp_reg |= ((1 << 14) | (1 << 15)); + __raw_writel(tmp_reg, clk->scale_reg); + clk->rate = parent_rate; + clk_reg_enable(clk); + ret = 0; + goto out; + } + + i = 0; + for (tmp_2p = 1; tmp_2p < 16; tmp_2p <<= 1) { + if (rate * tmp_2p >= PLL160_MIN_FCCO) + break; + i++; + } + + if (tmp_2p > 1) + tmp_reg |= ((i - 1) << 11); + else + tmp_reg |= (1 << 14); /*direct mode, no divide */ + + tmp_m = rate * tmp_2p; + tmp_m /= parent_rate; + + tmp_reg |= (tmp_m - 1) << 1; /*calculate M */ + tmp_reg |= (1 << 16); /*power up PLL */ + __raw_writel(tmp_reg, clk->scale_reg); + + if (clk_wait_for_pll_lock(clk) < 0) { + clk_reg_disable(clk); + clk_reg_disable1(clk); + + tmp_reg = __raw_readl(clk->scale_reg); + tmp_reg &= ~0x1ffff; /*clear all settings, power down */ + __raw_writel(tmp_reg, clk->scale_reg); + clk->rate = 0; + ret = -EFAULT; + goto out; + } + + clk->rate = (tmp_m * parent_rate) / tmp_2p; + + if (clk->flags & RATE_PROPAGATES) + propagate_rate(clk); + + clk_reg_enable(clk); + ret = 0; + +out: + return ret; +} + +/*configure PER_CLK*/ +static int per_clk_set_rate(struct clk *clk, u32 rate) +{ + u32 tmp; + + tmp = __raw_readl(clk->scale_reg); + tmp &= ~(0x1f << 2); + tmp |= ((clk->parent->rate / clk->rate) - 1) << 2; + __raw_writel(tmp, clk->scale_reg); + clk->rate = rate; + return 0; +} + +/*configure HCLK*/ +static int hclk_set_rate(struct clk *clk, u32 rate) +{ + u32 tmp; + tmp = __raw_readl(clk->scale_reg); + tmp = tmp & ~0x3; + switch (rate) { + case 1: + break; + case 2: + tmp |= 1; + break; + case 4: + tmp |= 2; + break; + } + + __raw_writel(tmp, clk->scale_reg); + clk->rate = rate; + return 0; +} + +static u32 hclk_round_rate(struct clk *clk, u32 rate) +{ + switch (rate) { + case 1: + case 4: + return rate; + } + return 2; +} + +static u32 per_clk_round_rate(struct clk *clk, u32 rate) +{ + return CLK_RATE_13MHZ; +} + +static int on_off_set_rate(struct clk *clk, u32 rate) +{ + if (rate) { + clk_reg_enable(clk); + clk->rate = 1; + } else { + clk_reg_disable(clk); + clk->rate = 0; + } + return 0; +} + +static int on_off_inv_set_rate(struct clk *clk, u32 rate) +{ + if (rate) { + clk_reg_disable(clk); /*enable bit is inverted */ + clk->rate = 1; + } else { + clk_reg_enable(clk); + clk->rate = 0; + } + return 0; +} + +static u32 on_off_round_rate(struct clk *clk, u32 rate) +{ + return (rate ? 1 : 0); +} + +static u32 pll4_round_rate(struct clk *clk, u32 rate) +{ + if (rate > CLK_RATE_208MHZ) + rate = CLK_RATE_208MHZ; + if (rate == CLK_RATE_208MHZ && hclk_ck.user_rate == 1) + rate = CLK_RATE_208MHZ - CLK_RATE_13MHZ; + return (rate - (rate % (hclk_ck.user_rate * CLK_RATE_13MHZ))); +} + +static u32 pll3_round_rate(struct clk *clk, u32 rate) +{ + if (rate > CLK_RATE_208MHZ) + rate = CLK_RATE_208MHZ; + return (rate - rate % CLK_RATE_13MHZ); +} + +static u32 pll5_round_rate(struct clk *clk, u32 rate) +{ + return (rate ? CLK_RATE_48MHZ : 0); +} + +static u32 ck_13MHz_round_rate(struct clk *clk, u32 rate) +{ + return (rate ? CLK_RATE_13MHZ : 0); +} + +static int ck_13MHz_set_rate(struct clk *clk, u32 rate) +{ + if (rate) { + clk_reg_disable(clk); /*enable bit is inverted */ + udelay(500); + clk->rate = CLK_RATE_13MHZ; + ck_1MHz.rate = CLK_RATE_1MHZ; + } else { + clk_reg_enable(clk); + clk->rate = 0; + ck_1MHz.rate = 0; + } + return 0; +} + +static int pll1_set_rate(struct clk *clk, u32 rate) +{ +#if 0 /* doesn't work on some boards, probably a HW BUG */ + if (rate) { + clk_reg_disable(clk); /*enable bit is inverted */ + if (!clk_wait_for_pll_lock(clk)) { + clk->rate = CLK_RATE_13MHZ; + } else { + clk_reg_enable(clk); + clk->rate = 0; + } + + } else { + clk_reg_enable(clk); + clk->rate = 0; + } +#endif + return 0; +} + +/* Clock sources */ + +static struct clk osc_13MHz = { + .name = "osc_13MHz", + .flags = FIXED_RATE, + .rate = CLK_RATE_13MHZ, +}; + +static struct clk ck_13MHz = { + .name = "ck_13MHz", + .parent = &osc_13MHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &ck_13MHz_round_rate, + .set_rate = &ck_13MHz_set_rate, + .enable_reg = OSC13CTRL_REG, + .enable_shift = 0, + .rate = CLK_RATE_13MHZ, +}; + +static struct clk osc_32KHz = { + .name = "osc_32KHz", + .flags = FIXED_RATE, + .rate = CLK_RATE_32KHZ, +}; + +/*attached to PLL5*/ +static struct clk ck_1MHz = { + .name = "ck_1MHz", + .flags = FIXED_RATE | PARENT_SET_RATE, + .parent = &ck_13MHz, +}; + +/* PLL1 (397) - provides 13' MHz clock */ +static struct clk ck_pll1 = { + .name = "ck_pll1", + .parent = &osc_32KHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &ck_13MHz_round_rate, + .set_rate = &pll1_set_rate, + .enable_reg = PLLCTRL_REG, + .enable_shift = 1, + .scale_reg = PLLCTRL_REG, + .rate = CLK_RATE_13MHZ, +}; + +/* CPU/Bus PLL */ +static struct clk ck_pll4 = { + .name = "ck_pll4", + .parent = &ck_pll1, + .flags = RATE_PROPAGATES | NEEDS_INITIALIZATION, + .propagate_next = &per_ck, + .round_rate = &pll4_round_rate, + .set_rate = &pll160_set_rate, + .rate = CLK_RATE_208MHZ, + .scale_reg = HCLKPLLCTRL_REG, + .enable_reg = PWRCTRL_REG, + .enable_shift = 2, + .parent_switch_reg = SYSCLKCTRL_REG, + .set_parent = &set_13MHz_parent, +}; + +/* USB PLL */ +static struct clk ck_pll5 = { + .name = "ck_pll5", + .parent = &ck_1MHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &pll5_round_rate, + .set_rate = &pll160_set_rate, + .scale_reg = USBCTRL_REG, + .enable_reg = USBCTRL_REG, + .enable_shift = 18, + .enable_reg1 = USBCTRL_REG, + .enable_shift1 = 17, +}; + +/* XPERTTeak DSP PLL */ +static struct clk ck_pll3 = { + .name = "ck_pll3", + .parent = &ck_pll1, + .flags = NEEDS_INITIALIZATION, + .round_rate = &pll3_round_rate, + .set_rate = &pll160_set_rate, + .scale_reg = DSPPLLCTRL_REG, + .enable_reg = DSPCLKCTRL_REG, + .enable_shift = 3, + .enable_reg1 = DSPCLKCTRL_REG, + .enable_shift1 = 2, + .parent_switch_reg = DSPCLKCTRL_REG, + .set_parent = &set_13MHz_parent, +}; + +static struct clk hclk_ck = { + .name = "hclk_ck", + .parent = &ck_pll4, + .flags = PARENT_SET_RATE, + .set_rate = &hclk_set_rate, + .round_rate = &hclk_round_rate, + .scale_reg = HCLKDIVCTRL_REG, + .rate = 2, + .user_rate = 2, +}; + +static struct clk per_ck = { + .name = "per_ck", + .parent = &ck_pll4, + .flags = FIXED_RATE, + .propagate_next = &hclk_ck, + .set_rate = &per_clk_set_rate, + .round_rate = &per_clk_round_rate, + .scale_reg = HCLKDIVCTRL_REG, + .rate = CLK_RATE_13MHZ, + .user_rate = CLK_RATE_13MHZ, +}; + +static struct clk m2hclk_ck = { + .name = "m2hclk_ck", + .parent = &hclk_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_inv_set_rate, + .rate = 1, + .enable_shift = 6, + .enable_reg = PWRCTRL_REG, +}; + +static struct clk vfp9_ck = { + .name = "vfp9_ck", + .parent = &ck_pll4, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .rate = 1, + .enable_shift = 4, + .enable_reg = VFP9CLKCTRL_REG, +}; + +static struct clk keyscan_ck = { + .name = "keyscan_ck", + .parent = &osc_32KHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = KEYCLKCTRL_REG, +}; + +static struct clk touch_ck = { + .name = "touch_ck", + .parent = &osc_32KHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = TSCLKCTRL_REG, +}; + +static struct clk pwm1_ck = { + .name = "pwm1_ck", + .parent = &osc_32KHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = PWMCLKCTRL_REG, +}; + +static struct clk pwm2_ck = { + .name = "pwm2_ck", + .parent = &osc_32KHz, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 2, + .enable_reg = PWMCLKCTRL_REG, +}; + +static struct clk jpeg_ck = { + .name = "jpeg_ck", + .parent = &hclk_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = JPEGCLKCTRL_REG, +}; + +static struct clk ms_ck = { + .name = "ms_ck", + .parent = &ck_pll4, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 5, + .enable_reg = MSCTRL_REG, +}; + +static struct clk dum_ck = { + .name = "dum_ck", + .parent = &hclk_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = DUMCLKCTRL_REG, +}; + +static struct clk flash_ck = { + .name = "flash_ck", + .parent = &hclk_ck, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 1, /* Only MLC clock supported */ + .enable_reg = FLASHCLKCTRL_REG, +}; + +static struct clk i2c0_ck = { + .name = "i2c0_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = I2CCLKCTRL_REG, +}; + +static struct clk i2c1_ck = { + .name = "i2c1_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 1, + .enable_reg = I2CCLKCTRL_REG, +}; + +static struct clk i2c2_ck = { + .name = "i2c2_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 2, + .enable_reg = USB_OTG_CLKCTRL_REG, +}; + +static struct clk spi0_ck = { + .name = "spi0_ck", + .parent = &hclk_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = SPICTRL_REG, +}; + +static struct clk spi1_ck = { + .name = "spi1_ck", + .parent = &hclk_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 4, + .enable_reg = SPICTRL_REG, +}; + +static struct clk dma_ck = { + .name = "dma_ck", + .parent = &hclk_ck, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = DMACLKCTRL_REG, +}; + +static struct clk uart3_ck = { + .name = "uart3_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .rate = 1, + .enable_shift = 0, + .enable_reg = UARTCLKCTRL_REG, +}; + +static struct clk uart4_ck = { + .name = "uart4_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 1, + .enable_reg = UARTCLKCTRL_REG, +}; + +static struct clk uart5_ck = { + .name = "uart5_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .rate = 1, + .enable_shift = 2, + .enable_reg = UARTCLKCTRL_REG, +}; + +static struct clk uart6_ck = { + .name = "uart6_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 3, + .enable_reg = UARTCLKCTRL_REG, +}; + +/* These clocks are visible outside this module + * and can be initialized + */ +static struct clk *onchip_clks[] = { + &ck_13MHz, + &ck_pll1, + &ck_pll4, + &ck_pll5, + &ck_pll3, + &vfp9_ck, + &m2hclk_ck, + &hclk_ck, + &dma_ck, + &flash_ck, + &dum_ck, + &keyscan_ck, + &pwm1_ck, + &pwm2_ck, + &jpeg_ck, + &ms_ck, + &touch_ck, + &i2c0_ck, + &i2c1_ck, + &i2c2_ck, + &spi0_ck, + &spi1_ck, + &uart3_ck, + &uart4_ck, + &uart5_ck, + &uart6_ck, +}; + +static int local_set_rate(struct clk *clk, u32 rate) +{ + int ret = -EINVAL; + if (clk->set_rate) { + + if (clk->user_rate == clk->rate && clk->parent->rate) { + /* if clock enabled or rate not set */ + clk->user_rate = clk->round_rate(clk, rate); + ret = clk->set_rate(clk, clk->user_rate); + } else + clk->user_rate = clk->round_rate(clk, rate); + ret = 0; + } + return ret; +} + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + int ret = -EINVAL; + + if (clk->flags & FIXED_RATE) + goto out; + + clock_lock(); + if ((clk->flags & PARENT_SET_RATE) && clk->parent) { + + clk->user_rate = clk->round_rate(clk, rate); + /* parent clock needs to be refreshed + for the setting to take effect */ + } else { + ret = local_set_rate(clk, rate); + } + ret = 0; + clock_unlock(); + +out: + return ret; +} + +EXPORT_SYMBOL(clk_set_rate); + +struct clk *clk_get(struct device *dev, const char *id) +{ + struct clk *clk = ERR_PTR(-ENOENT); + struct clk **clkp; + + clock_lock(); + for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks); + clkp++) { + if (strcmp(id, (*clkp)->name) == 0 + && try_module_get((*clkp)->owner)) { + clk = (*clkp); + break; + } + } + clock_unlock(); + + return clk; +} +EXPORT_SYMBOL(clk_get); + +void clk_put(struct clk *clk) +{ + clock_lock(); + if (clk && !IS_ERR(clk)) + module_put(clk->owner); + clock_unlock(); +} +EXPORT_SYMBOL(clk_put); + +unsigned long clk_get_rate(struct clk *clk) +{ + unsigned long ret; + clock_lock(); + ret = clk->rate; + clock_unlock(); + return ret; +} +EXPORT_SYMBOL(clk_get_rate); + +static int local_clk_enable(struct clk *clk) +{ + int ret = 0; + + if (!(clk->flags & FIXED_RATE) && !clk->rate && clk->set_rate + && clk->user_rate) + ret = clk->set_rate(clk, clk->user_rate); + return ret; +} + +static void local_clk_disable(struct clk *clk) +{ + if (!(clk->flags & FIXED_RATE) && clk->rate && clk->set_rate) + clk->set_rate(clk, 0); +} + +int clk_enable(struct clk *clk) +{ + int ret = 0; + + clock_lock(); + ret = local_clk_enable(clk); + clock_unlock(); + return ret; +} + +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ + clock_lock(); + local_clk_disable(clk); + clock_unlock(); +} + +EXPORT_SYMBOL(clk_disable); + +static void local_clk_unuse(struct clk *clk) +{ + if (clk->usecount > 0 && !(--clk->usecount)) { + local_clk_disable(clk); + if (clk->parent) + local_clk_unuse(clk->parent); + } +} + +static int local_clk_use(struct clk *clk) +{ + int ret = 0; + if (clk->usecount++ == 0) { + if (clk->parent) + ret = local_clk_use(clk->parent); + + if (ret != 0) { + clk->usecount--; + goto out; + } + + ret = local_clk_enable(clk); + + if (ret != 0 && clk->parent) { + local_clk_unuse(clk->parent); + clk->usecount--; + } + } +out: + return ret; +} + +/* The main purpose of clk_use ans clk_unuse functions + * is to control switching 13MHz oscillator and PLL1 (13'MHz), + * so that they are disabled whenever none of PLL2-5 is using them. + * Although in theory these functions should work with any clock, + * please use them only on PLL2 - PLL5 to avoid confusion. + */ +int clk_use(struct clk *clk) +{ + int ret = 0; + + clock_lock(); + ret = local_clk_use(clk); + clock_unlock(); + return ret; +} +EXPORT_SYMBOL(clk_use); + +void clk_unuse(struct clk *clk) +{ + + clock_lock(); + local_clk_unuse(clk); + clock_unlock(); +} + +EXPORT_SYMBOL(clk_unuse); + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + long ret; + clock_lock(); + if (clk->round_rate) + ret = clk->round_rate(clk, rate); + else + ret = clk->rate; + clock_unlock(); + return ret; +} + +EXPORT_SYMBOL(clk_round_rate); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + int ret = -ENODEV; + if (!clk->set_parent) + goto out; + + clock_lock(); + ret = clk->set_parent(clk, parent); + if (!ret) + clk->parent = parent; + clock_unlock(); + +out: + return ret; +} + +EXPORT_SYMBOL(clk_set_parent); + +static int __init clk_init(void) +{ + struct clk **clkp; + + /* Disable autoclocking, as it doesn't seem to work */ + __raw_writel(0xff, AUTOCLK_CTRL); + + for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks); + clkp++) { + if (((*clkp)->flags & NEEDS_INITIALIZATION) + && ((*clkp)->set_rate)) { + (*clkp)->user_rate = (*clkp)->rate; + local_set_rate((*clkp), (*clkp)->user_rate); + if ((*clkp)->set_parent) + (*clkp)->set_parent((*clkp), (*clkp)->parent); + } + pr_debug("%s: clock %s, rate %ld\n", + __FUNCTION__, (*clkp)->name, (*clkp)->rate); + } + + clk_use(&ck_pll4); + + /* if ck_13MHz is not used, disable it. */ + if (ck_13MHz.usecount == 0) + local_clk_disable(&ck_13MHz); + + /* Disable autoclocking */ + __raw_writeb(0xff, AUTOCLK_CTRL); + + return 0; +} + +arch_initcall(clk_init); diff --git a/arch/arm/mach-pnx4008/clock.h b/arch/arm/mach-pnx4008/clock.h new file mode 100644 index 000000000000..cd58f372cfd0 --- /dev/null +++ b/arch/arm/mach-pnx4008/clock.h @@ -0,0 +1,43 @@ +/* + * arch/arm/mach-pnx4008/clock.h + * + * Clock control driver for PNX4008 - internal header file + * + * Author: Vitaly Wool <source@mvista.com> + * + * 2006 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef __ARCH_ARM_PNX4008_CLOCK_H__ +#define __ARCH_ARM_PNX4008_CLOCK_H__ + +struct clk { + struct list_head node; + struct module *owner; + const char *name; + struct clk *parent; + struct clk *propagate_next; + u32 rate; + u32 user_rate; + s8 usecount; + u32 flags; + u32 scale_reg; + u8 enable_shift; + u32 enable_reg; + u8 enable_shift1; + u32 enable_reg1; + u32 parent_switch_reg; + u32(*round_rate) (struct clk *, u32); + int (*set_rate) (struct clk *, u32); + int (*set_parent) (struct clk * clk, struct clk * parent); +}; + +/* Flags */ +#define RATE_PROPAGATES (1<<0) +#define NEEDS_INITIALIZATION (1<<1) +#define PARENT_SET_RATE (1<<2) +#define FIXED_RATE (1<<3) + +#endif diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c new file mode 100644 index 000000000000..ba91daad64fb --- /dev/null +++ b/arch/arm/mach-pnx4008/core.c @@ -0,0 +1,207 @@ +/* + * arch/arm/mach-pnx4008/core.c + * + * PNX4008 core startup code + * + * Authors: Vitaly Wool, Dmitry Chigirev, + * Grigory Tolstolytkin, Dmitry Pervushin <source@mvista.com> + * + * Based on reference code received from Philips: + * Copyright (C) 2003 Philips Semiconductors + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/serial_8250.h> +#include <linux/device.h> +#include <linux/spi/spi.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/system.h> + +#include <asm/mach/arch.h> +#include <asm/mach/irq.h> +#include <asm/mach/map.h> +#include <asm/mach/time.h> + +#include <asm/arch/irq.h> +#include <asm/arch/clock.h> +#include <asm/arch/dma.h> + +struct resource spipnx_0_resources[] = { + { + .start = PNX4008_SPI1_BASE, + .end = PNX4008_SPI1_BASE + SZ_4K, + .flags = IORESOURCE_MEM, + }, { + .start = PER_SPI1_REC_XMIT, + .flags = IORESOURCE_DMA, + }, { + .start = SPI1_INT, + .flags = IORESOURCE_IRQ, + }, { + .flags = 0, + }, +}; + +struct resource spipnx_1_resources[] = { + { + .start = PNX4008_SPI2_BASE, + .end = PNX4008_SPI2_BASE + SZ_4K, + .flags = IORESOURCE_MEM, + }, { + .start = PER_SPI2_REC_XMIT, + .flags = IORESOURCE_DMA, + }, { + .start = SPI2_INT, + .flags = IORESOURCE_IRQ, + }, { + .flags = 0, + } +}; + +static struct spi_board_info spi_board_info[] __initdata = { + { + .modalias = "m25p80", + .max_speed_hz = 1000000, + .bus_num = 1, + .chip_select = 0, + }, +}; + +static struct platform_device spipnx_1 = { + .name = "spipnx", + .id = 1, + .num_resources = ARRAY_SIZE(spipnx_0_resources), + .resource = spipnx_0_resources, + .dev = { + .coherent_dma_mask = 0xFFFFFFFF, + }, +}; + +static struct platform_device spipnx_2 = { + .name = "spipnx", + .id = 2, + .num_resources = ARRAY_SIZE(spipnx_1_resources), + .resource = spipnx_1_resources, + .dev = { + .coherent_dma_mask = 0xFFFFFFFF, + }, +}; + +static struct plat_serial8250_port platform_serial_ports[] = { + { + .membase = (void *)__iomem(IO_ADDRESS(PNX4008_UART5_BASE)), + .mapbase = (unsigned long)PNX4008_UART5_BASE, + .irq = IIR5_INT, + .uartclk = PNX4008_UART_CLK, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_BUGGY_UART | UPF_SKIP_TEST, + }, + { + .membase = (void *)__iomem(IO_ADDRESS(PNX4008_UART3_BASE)), + .mapbase = (unsigned long)PNX4008_UART3_BASE, + .irq = IIR3_INT, + .uartclk = PNX4008_UART_CLK, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_BUGGY_UART | UPF_SKIP_TEST, + }, + {} +}; + +static struct platform_device serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = &platform_serial_ports, + }, +}; + +static struct platform_device *devices[] __initdata = { + &spipnx_1, + &spipnx_2, + &serial_device, +}; + + +extern void pnx4008_uart_init(void); + +static void __init pnx4008_init(void) +{ + /*disable all START interrupt sources, + and clear all START interrupt flags */ + __raw_writel(0, START_INT_ER_REG(SE_PIN_BASE_INT)); + __raw_writel(0, START_INT_ER_REG(SE_INT_BASE_INT)); + __raw_writel(0xffffffff, START_INT_RSR_REG(SE_PIN_BASE_INT)); + __raw_writel(0xffffffff, START_INT_RSR_REG(SE_INT_BASE_INT)); + + platform_add_devices(devices, ARRAY_SIZE(devices)); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); + /* Switch on the UART clocks */ + pnx4008_uart_init(); +} + +static struct map_desc pnx4008_io_desc[] __initdata = { + { + .virtual = IO_ADDRESS(PNX4008_IRAM_BASE), + .pfn = __phys_to_pfn(PNX4008_IRAM_BASE), + .length = SZ_64K, + .type = MT_DEVICE, + }, { + .virtual = IO_ADDRESS(PNX4008_NDF_FLASH_BASE), + .pfn = __phys_to_pfn(PNX4008_NDF_FLASH_BASE), + .length = SZ_1M - SZ_128K, + .type = MT_DEVICE, + }, { + .virtual = IO_ADDRESS(PNX4008_JPEG_CONFIG_BASE), + .pfn = __phys_to_pfn(PNX4008_JPEG_CONFIG_BASE), + .length = SZ_128K * 3, + .type = MT_DEVICE, + }, { + .virtual = IO_ADDRESS(PNX4008_DMA_CONFIG_BASE), + .pfn = __phys_to_pfn(PNX4008_DMA_CONFIG_BASE), + .length = SZ_1M, + .type = MT_DEVICE, + }, { + .virtual = IO_ADDRESS(PNX4008_AHB2FAB_BASE), + .pfn = __phys_to_pfn(PNX4008_AHB2FAB_BASE), + .length = SZ_1M, + .type = MT_DEVICE, + }, +}; + +void __init pnx4008_map_io(void) +{ + iotable_init(pnx4008_io_desc, ARRAY_SIZE(pnx4008_io_desc)); +} + +extern struct sys_timer pnx4008_timer; + +MACHINE_START(PNX4008, "Philips PNX4008") + /* Maintainer: MontaVista Software Inc. */ + .phys_io = 0x40090000, + .io_pg_offst = (0xf4090000 >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = pnx4008_map_io, + .init_irq = pnx4008_init_irq, + .init_machine = pnx4008_init, + .timer = &pnx4008_timer, +MACHINE_END diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c new file mode 100644 index 000000000000..981aa9dcdede --- /dev/null +++ b/arch/arm/mach-pnx4008/dma.c @@ -0,0 +1,1109 @@ +/* + * linux/arch/arm/mach-pnx4008/dma.c + * + * PNX4008 DMA registration and IRQ dispatching + * + * Author: Vitaly Wool + * Copyright: MontaVista Software Inc. (c) 2005 + * + * Based on the code from Nicolas Pitre + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/errno.h> +#include <linux/err.h> +#include <linux/dma-mapping.h> +#include <linux/clk.h> + +#include <asm/system.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/dma.h> +#include <asm/dma-mapping.h> +#include <asm/io.h> +#include <asm/mach/dma.h> +#include <asm/arch/clock.h> + +static struct dma_channel { + char *name; + void (*irq_handler) (int, int, void *, struct pt_regs *); + void *data; + struct pnx4008_dma_ll *ll; + u32 ll_dma; + void *target_addr; + int target_id; +} dma_channels[MAX_DMA_CHANNELS]; + +static struct ll_pool { + void *vaddr; + void *cur; + dma_addr_t dma_addr; + int count; +} ll_pool; + +static spinlock_t ll_lock = SPIN_LOCK_UNLOCKED; + +struct pnx4008_dma_ll *pnx4008_alloc_ll_entry(dma_addr_t * ll_dma) +{ + struct pnx4008_dma_ll *ll = NULL; + unsigned long flags; + + spin_lock_irqsave(&ll_lock, flags); + if (ll_pool.count > 4) { /* can give one more */ + ll = *(struct pnx4008_dma_ll **) ll_pool.cur; + *ll_dma = ll_pool.dma_addr + ((void *)ll - ll_pool.vaddr); + *(void **)ll_pool.cur = **(void ***)ll_pool.cur; + memset(ll, 0, sizeof(*ll)); + ll_pool.count--; + } + spin_unlock_irqrestore(&ll_lock, flags); + + return ll; +} + +EXPORT_SYMBOL_GPL(pnx4008_alloc_ll_entry); + +void pnx4008_free_ll_entry(struct pnx4008_dma_ll * ll, dma_addr_t ll_dma) +{ + unsigned long flags; + + if (ll) { + if ((unsigned long)((long)ll - (long)ll_pool.vaddr) > 0x4000) { + printk(KERN_ERR "Trying to free entry not allocated by DMA\n"); + BUG(); + } + + if (ll->flags & DMA_BUFFER_ALLOCATED) + ll->free(ll->alloc_data); + + spin_lock_irqsave(&ll_lock, flags); + *(long *)ll = *(long *)ll_pool.cur; + *(long *)ll_pool.cur = (long)ll; + ll_pool.count++; + spin_unlock_irqrestore(&ll_lock, flags); + } +} + +EXPORT_SYMBOL_GPL(pnx4008_free_ll_entry); + +void pnx4008_free_ll(u32 ll_dma, struct pnx4008_dma_ll * ll) +{ + struct pnx4008_dma_ll *ptr; + u32 dma; + + while (ll) { + dma = ll->next_dma; + ptr = ll->next; + pnx4008_free_ll_entry(ll, ll_dma); + + ll_dma = dma; + ll = ptr; + } +} + +EXPORT_SYMBOL_GPL(pnx4008_free_ll); + +static int dma_channels_requested = 0; + +static inline void dma_increment_usage(void) +{ + if (!dma_channels_requested++) { + struct clk *clk = clk_get(0, "dma_ck"); + if (!IS_ERR(clk)) { + clk_set_rate(clk, 1); + clk_put(clk); + } + pnx4008_config_dma(-1, -1, 1); + } +} +static inline void dma_decrement_usage(void) +{ + if (!--dma_channels_requested) { + struct clk *clk = clk_get(0, "dma_ck"); + if (!IS_ERR(clk)) { + clk_set_rate(clk, 0); + clk_put(clk); + } + pnx4008_config_dma(-1, -1, 0); + + } +} + +static spinlock_t dma_lock = SPIN_LOCK_UNLOCKED; + +static inline void pnx4008_dma_lock(void) +{ + spin_lock_irq(&dma_lock); +} + +static inline void pnx4008_dma_unlock(void) +{ + spin_unlock_irq(&dma_lock); +} + +#define VALID_CHANNEL(c) (((c) >= 0) && ((c) < MAX_DMA_CHANNELS)) + +int pnx4008_request_channel(char *name, int ch, + void (*irq_handler) (int, int, void *, + struct pt_regs *), void *data) +{ + int i, found = 0; + + /* basic sanity checks */ + if (!name || (ch != -1 && !VALID_CHANNEL(ch))) + return -EINVAL; + + pnx4008_dma_lock(); + + /* try grabbing a DMA channel with the requested priority */ + for (i = MAX_DMA_CHANNELS - 1; i >= 0; i--) { + if (!dma_channels[i].name && (ch == -1 || ch == i)) { + found = 1; + break; + } + } + + if (found) { + dma_increment_usage(); + dma_channels[i].name = name; + dma_channels[i].irq_handler = irq_handler; + dma_channels[i].data = data; + dma_channels[i].ll = NULL; + dma_channels[i].ll_dma = 0; + } else { + printk(KERN_WARNING "No more available DMA channels for %s\n", + name); + i = -ENODEV; + } + + pnx4008_dma_unlock(); + return i; +} + +EXPORT_SYMBOL_GPL(pnx4008_request_channel); + +void pnx4008_free_channel(int ch) +{ + if (!dma_channels[ch].name) { + printk(KERN_CRIT + "%s: trying to free channel %d which is already freed\n", + __FUNCTION__, ch); + return; + } + + pnx4008_dma_lock(); + pnx4008_free_ll(dma_channels[ch].ll_dma, dma_channels[ch].ll); + dma_channels[ch].ll = NULL; + dma_decrement_usage(); + + dma_channels[ch].name = NULL; + pnx4008_dma_unlock(); +} + +EXPORT_SYMBOL_GPL(pnx4008_free_channel); + +int pnx4008_config_dma(int ahb_m1_be, int ahb_m2_be, int enable) +{ + unsigned long dma_cfg = __raw_readl(DMAC_CONFIG); + + switch (ahb_m1_be) { + case 0: + dma_cfg &= ~(1 << 1); + break; + case 1: + dma_cfg |= (1 << 1); + break; + default: + break; + } + + switch (ahb_m2_be) { + case 0: + dma_cfg &= ~(1 << 2); + break; + case 1: + dma_cfg |= (1 << 2); + break; + default: + break; + } + + switch (enable) { + case 0: + dma_cfg &= ~(1 << 0); + break; + case 1: + dma_cfg |= (1 << 0); + break; + default: + break; + } + + pnx4008_dma_lock(); + __raw_writel(dma_cfg, DMAC_CONFIG); + pnx4008_dma_unlock(); + + return 0; +} + +EXPORT_SYMBOL_GPL(pnx4008_config_dma); + +int pnx4008_dma_pack_control(const struct pnx4008_dma_ch_ctrl * ch_ctrl, + unsigned long *ctrl) +{ + int i = 0, dbsize, sbsize, err = 0; + + if (!ctrl || !ch_ctrl) { + err = -EINVAL; + goto out; + } + + *ctrl = 0; + + switch (ch_ctrl->tc_mask) { + case 0: + break; + case 1: + *ctrl |= (1 << 31); + break; + + default: + err = -EINVAL; + goto out; + } + + switch (ch_ctrl->cacheable) { + case 0: + break; + case 1: + *ctrl |= (1 << 30); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->bufferable) { + case 0: + break; + case 1: + *ctrl |= (1 << 29); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->priv_mode) { + case 0: + break; + case 1: + *ctrl |= (1 << 28); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->di) { + case 0: + break; + case 1: + *ctrl |= (1 << 27); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->si) { + case 0: + break; + case 1: + *ctrl |= (1 << 26); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->dest_ahb1) { + case 0: + break; + case 1: + *ctrl |= (1 << 25); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->src_ahb1) { + case 0: + break; + case 1: + *ctrl |= (1 << 24); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->dwidth) { + case WIDTH_BYTE: + *ctrl &= ~(7 << 21); + break; + case WIDTH_HWORD: + *ctrl &= ~(7 << 21); + *ctrl |= (1 << 21); + break; + case WIDTH_WORD: + *ctrl &= ~(7 << 21); + *ctrl |= (2 << 21); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_ctrl->swidth) { + case WIDTH_BYTE: + *ctrl &= ~(7 << 18); + break; + case WIDTH_HWORD: + *ctrl &= ~(7 << 18); + *ctrl |= (1 << 18); + break; + case WIDTH_WORD: + *ctrl &= ~(7 << 18); + *ctrl |= (2 << 18); + break; + + default: + err = -EINVAL; + goto out; + } + dbsize = ch_ctrl->dbsize; + while (!(dbsize & 1)) { + i++; + dbsize >>= 1; + } + if (ch_ctrl->dbsize != 1 || i > 8 || i == 1) { + err = -EINVAL; + goto out; + } else if (i > 1) + i--; + *ctrl &= ~(7 << 15); + *ctrl |= (i << 15); + + sbsize = ch_ctrl->sbsize; + while (!(sbsize & 1)) { + i++; + sbsize >>= 1; + } + if (ch_ctrl->sbsize != 1 || i > 8 || i == 1) { + err = -EINVAL; + goto out; + } else if (i > 1) + i--; + *ctrl &= ~(7 << 12); + *ctrl |= (i << 12); + + if (ch_ctrl->tr_size > 0x7ff) { + err = -E2BIG; + goto out; + } + *ctrl &= ~0x7ff; + *ctrl |= ch_ctrl->tr_size & 0x7ff; + +out: + return err; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_pack_control); + +int pnx4008_dma_parse_control(unsigned long ctrl, + struct pnx4008_dma_ch_ctrl * ch_ctrl) +{ + int err = 0; + + if (!ch_ctrl) { + err = -EINVAL; + goto out; + } + + ch_ctrl->tr_size = ctrl & 0x7ff; + ctrl >>= 12; + + ch_ctrl->sbsize = 1 << (ctrl & 7); + if (ch_ctrl->sbsize > 1) + ch_ctrl->sbsize <<= 1; + ctrl >>= 3; + + ch_ctrl->dbsize = 1 << (ctrl & 7); + if (ch_ctrl->dbsize > 1) + ch_ctrl->dbsize <<= 1; + ctrl >>= 3; + + switch (ctrl & 7) { + case 0: + ch_ctrl->swidth = WIDTH_BYTE; + break; + case 1: + ch_ctrl->swidth = WIDTH_HWORD; + break; + case 2: + ch_ctrl->swidth = WIDTH_WORD; + break; + default: + err = -EINVAL; + goto out; + } + ctrl >>= 3; + + switch (ctrl & 7) { + case 0: + ch_ctrl->dwidth = WIDTH_BYTE; + break; + case 1: + ch_ctrl->dwidth = WIDTH_HWORD; + break; + case 2: + ch_ctrl->dwidth = WIDTH_WORD; + break; + default: + err = -EINVAL; + goto out; + } + ctrl >>= 3; + + ch_ctrl->src_ahb1 = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->dest_ahb1 = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->si = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->di = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->priv_mode = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->bufferable = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->cacheable = ctrl & 1; + ctrl >>= 1; + + ch_ctrl->tc_mask = ctrl & 1; + +out: + return err; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_parse_control); + +int pnx4008_dma_pack_config(const struct pnx4008_dma_ch_config * ch_cfg, + unsigned long *cfg) +{ + int err = 0; + + if (!cfg || !ch_cfg) { + err = -EINVAL; + goto out; + } + + *cfg = 0; + + switch (ch_cfg->halt) { + case 0: + break; + case 1: + *cfg |= (1 << 18); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_cfg->active) { + case 0: + break; + case 1: + *cfg |= (1 << 17); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_cfg->lock) { + case 0: + break; + case 1: + *cfg |= (1 << 16); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_cfg->itc) { + case 0: + break; + case 1: + *cfg |= (1 << 15); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_cfg->ie) { + case 0: + break; + case 1: + *cfg |= (1 << 14); + break; + + default: + err = -EINVAL; + goto out; + } + switch (ch_cfg->flow_cntrl) { + case FC_MEM2MEM_DMA: + *cfg &= ~(7 << 11); + break; + case FC_MEM2PER_DMA: + *cfg &= ~(7 << 11); + *cfg |= (1 << 11); + break; + case FC_PER2MEM_DMA: + *cfg &= ~(7 << 11); + *cfg |= (2 << 11); + break; + case FC_PER2PER_DMA: + *cfg &= ~(7 << 11); + *cfg |= (3 << 11); + break; + case FC_PER2PER_DPER: + *cfg &= ~(7 << 11); + *cfg |= (4 << 11); + break; + case FC_MEM2PER_PER: + *cfg &= ~(7 << 11); + *cfg |= (5 << 11); + break; + case FC_PER2MEM_PER: + *cfg &= ~(7 << 11); + *cfg |= (6 << 11); + break; + case FC_PER2PER_SPER: + *cfg |= (7 << 11); + break; + + default: + err = -EINVAL; + goto out; + } + *cfg &= ~(0x1f << 6); + *cfg |= ((ch_cfg->dest_per & 0x1f) << 6); + + *cfg &= ~(0x1f << 1); + *cfg |= ((ch_cfg->src_per & 0x1f) << 1); + +out: + return err; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_pack_config); + +int pnx4008_dma_parse_config(unsigned long cfg, + struct pnx4008_dma_ch_config * ch_cfg) +{ + int err = 0; + + if (!ch_cfg) { + err = -EINVAL; + goto out; + } + + cfg >>= 1; + + ch_cfg->src_per = cfg & 0x1f; + cfg >>= 5; + + ch_cfg->dest_per = cfg & 0x1f; + cfg >>= 5; + + switch (cfg & 7) { + case 0: + ch_cfg->flow_cntrl = FC_MEM2MEM_DMA; + break; + case 1: + ch_cfg->flow_cntrl = FC_MEM2PER_DMA; + break; + case 2: + ch_cfg->flow_cntrl = FC_PER2MEM_DMA; + break; + case 3: + ch_cfg->flow_cntrl = FC_PER2PER_DMA; + break; + case 4: + ch_cfg->flow_cntrl = FC_PER2PER_DPER; + break; + case 5: + ch_cfg->flow_cntrl = FC_MEM2PER_PER; + break; + case 6: + ch_cfg->flow_cntrl = FC_PER2MEM_PER; + break; + case 7: + ch_cfg->flow_cntrl = FC_PER2PER_SPER; + } + cfg >>= 3; + + ch_cfg->ie = cfg & 1; + cfg >>= 1; + + ch_cfg->itc = cfg & 1; + cfg >>= 1; + + ch_cfg->lock = cfg & 1; + cfg >>= 1; + + ch_cfg->active = cfg & 1; + cfg >>= 1; + + ch_cfg->halt = cfg & 1; + +out: + return err; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_parse_config); + +void pnx4008_dma_split_head_entry(struct pnx4008_dma_config * config, + struct pnx4008_dma_ch_ctrl * ctrl) +{ + int new_len = ctrl->tr_size, num_entries = 0; + int old_len = new_len; + int src_width, dest_width, count = 1; + + switch (ctrl->swidth) { + case WIDTH_BYTE: + src_width = 1; + break; + case WIDTH_HWORD: + src_width = 2; + break; + case WIDTH_WORD: + src_width = 4; + break; + default: + return; + } + + switch (ctrl->dwidth) { + case WIDTH_BYTE: + dest_width = 1; + break; + case WIDTH_HWORD: + dest_width = 2; + break; + case WIDTH_WORD: + dest_width = 4; + break; + default: + return; + } + + while (new_len > 0x7FF) { + num_entries++; + new_len = (ctrl->tr_size + num_entries) / (num_entries + 1); + } + if (num_entries != 0) { + struct pnx4008_dma_ll *ll = NULL; + config->ch_ctrl &= ~0x7ff; + config->ch_ctrl |= new_len; + if (!config->is_ll) { + config->is_ll = 1; + while (num_entries) { + if (!ll) { + config->ll = + pnx4008_alloc_ll_entry(&config-> + ll_dma); + ll = config->ll; + } else { + ll->next = + pnx4008_alloc_ll_entry(&ll-> + next_dma); + ll = ll->next; + } + + if (ctrl->si) + ll->src_addr = + config->src_addr + + src_width * new_len * count; + else + ll->src_addr = config->src_addr; + if (ctrl->di) + ll->dest_addr = + config->dest_addr + + dest_width * new_len * count; + else + ll->dest_addr = config->dest_addr; + ll->ch_ctrl = config->ch_ctrl & 0x7fffffff; + ll->next_dma = 0; + ll->next = NULL; + num_entries--; + count++; + } + } else { + struct pnx4008_dma_ll *ll_old = config->ll; + unsigned long ll_dma_old = config->ll_dma; + while (num_entries) { + if (!ll) { + config->ll = + pnx4008_alloc_ll_entry(&config-> + ll_dma); + ll = config->ll; + } else { + ll->next = + pnx4008_alloc_ll_entry(&ll-> + next_dma); + ll = ll->next; + } + + if (ctrl->si) + ll->src_addr = + config->src_addr + + src_width * new_len * count; + else + ll->src_addr = config->src_addr; + if (ctrl->di) + ll->dest_addr = + config->dest_addr + + dest_width * new_len * count; + else + ll->dest_addr = config->dest_addr; + ll->ch_ctrl = config->ch_ctrl & 0x7fffffff; + ll->next_dma = 0; + ll->next = NULL; + num_entries--; + count++; + } + ll->next_dma = ll_dma_old; + ll->next = ll_old; + } + /* adjust last length/tc */ + ll->ch_ctrl = config->ch_ctrl & (~0x7ff); + ll->ch_ctrl |= old_len - new_len * (count - 1); + config->ch_ctrl &= 0x7fffffff; + } +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_split_head_entry); + +void pnx4008_dma_split_ll_entry(struct pnx4008_dma_ll * cur_ll, + struct pnx4008_dma_ch_ctrl * ctrl) +{ + int new_len = ctrl->tr_size, num_entries = 0; + int old_len = new_len; + int src_width, dest_width, count = 1; + + switch (ctrl->swidth) { + case WIDTH_BYTE: + src_width = 1; + break; + case WIDTH_HWORD: + src_width = 2; + break; + case WIDTH_WORD: + src_width = 4; + break; + default: + return; + } + + switch (ctrl->dwidth) { + case WIDTH_BYTE: + dest_width = 1; + break; + case WIDTH_HWORD: + dest_width = 2; + break; + case WIDTH_WORD: + dest_width = 4; + break; + default: + return; + } + + while (new_len > 0x7FF) { + num_entries++; + new_len = (ctrl->tr_size + num_entries) / (num_entries + 1); + } + if (num_entries != 0) { + struct pnx4008_dma_ll *ll = NULL; + cur_ll->ch_ctrl &= ~0x7ff; + cur_ll->ch_ctrl |= new_len; + if (!cur_ll->next) { + while (num_entries) { + if (!ll) { + cur_ll->next = + pnx4008_alloc_ll_entry(&cur_ll-> + next_dma); + ll = cur_ll->next; + } else { + ll->next = + pnx4008_alloc_ll_entry(&ll-> + next_dma); + ll = ll->next; + } + + if (ctrl->si) + ll->src_addr = + cur_ll->src_addr + + src_width * new_len * count; + else + ll->src_addr = cur_ll->src_addr; + if (ctrl->di) + ll->dest_addr = + cur_ll->dest_addr + + dest_width * new_len * count; + else + ll->dest_addr = cur_ll->dest_addr; + ll->ch_ctrl = cur_ll->ch_ctrl & 0x7fffffff; + ll->next_dma = 0; + ll->next = NULL; + num_entries--; + count++; + } + } else { + struct pnx4008_dma_ll *ll_old = cur_ll->next; + unsigned long ll_dma_old = cur_ll->next_dma; + while (num_entries) { + if (!ll) { + cur_ll->next = + pnx4008_alloc_ll_entry(&cur_ll-> + next_dma); + ll = cur_ll->next; + } else { + ll->next = + pnx4008_alloc_ll_entry(&ll-> + next_dma); + ll = ll->next; + } + + if (ctrl->si) + ll->src_addr = + cur_ll->src_addr + + src_width * new_len * count; + else + ll->src_addr = cur_ll->src_addr; + if (ctrl->di) + ll->dest_addr = + cur_ll->dest_addr + + dest_width * new_len * count; + else + ll->dest_addr = cur_ll->dest_addr; + ll->ch_ctrl = cur_ll->ch_ctrl & 0x7fffffff; + ll->next_dma = 0; + ll->next = NULL; + num_entries--; + count++; + } + + ll->next_dma = ll_dma_old; + ll->next = ll_old; + } + /* adjust last length/tc */ + ll->ch_ctrl = cur_ll->ch_ctrl & (~0x7ff); + ll->ch_ctrl |= old_len - new_len * (count - 1); + cur_ll->ch_ctrl &= 0x7fffffff; + } +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_split_ll_entry); + +int pnx4008_config_channel(int ch, struct pnx4008_dma_config * config) +{ + if (!VALID_CHANNEL(ch) || !dma_channels[ch].name) + return -EINVAL; + + pnx4008_dma_lock(); + __raw_writel(config->src_addr, DMAC_Cx_SRC_ADDR(ch)); + __raw_writel(config->dest_addr, DMAC_Cx_DEST_ADDR(ch)); + + if (config->is_ll) + __raw_writel(config->ll_dma, DMAC_Cx_LLI(ch)); + else + __raw_writel(0, DMAC_Cx_LLI(ch)); + + __raw_writel(config->ch_ctrl, DMAC_Cx_CONTROL(ch)); + __raw_writel(config->ch_cfg, DMAC_Cx_CONFIG(ch)); + pnx4008_dma_unlock(); + + return 0; + +} + +EXPORT_SYMBOL_GPL(pnx4008_config_channel); + +int pnx4008_channel_get_config(int ch, struct pnx4008_dma_config * config) +{ + if (!VALID_CHANNEL(ch) || !dma_channels[ch].name || !config) + return -EINVAL; + + pnx4008_dma_lock(); + config->ch_cfg = __raw_readl(DMAC_Cx_CONFIG(ch)); + config->ch_ctrl = __raw_readl(DMAC_Cx_CONTROL(ch)); + + config->ll_dma = __raw_readl(DMAC_Cx_LLI(ch)); + config->is_ll = config->ll_dma ? 1 : 0; + + config->src_addr = __raw_readl(DMAC_Cx_SRC_ADDR(ch)); + config->dest_addr = __raw_readl(DMAC_Cx_DEST_ADDR(ch)); + pnx4008_dma_unlock(); + + return 0; +} + +EXPORT_SYMBOL_GPL(pnx4008_channel_get_config); + +int pnx4008_dma_ch_enable(int ch) +{ + unsigned long ch_cfg; + + if (!VALID_CHANNEL(ch) || !dma_channels[ch].name) + return -EINVAL; + + pnx4008_dma_lock(); + ch_cfg = __raw_readl(DMAC_Cx_CONFIG(ch)); + ch_cfg |= 1; + __raw_writel(ch_cfg, DMAC_Cx_CONFIG(ch)); + pnx4008_dma_unlock(); + + return 0; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_ch_enable); + +int pnx4008_dma_ch_disable(int ch) +{ + unsigned long ch_cfg; + + if (!VALID_CHANNEL(ch) || !dma_channels[ch].name) + return -EINVAL; + + pnx4008_dma_lock(); + ch_cfg = __raw_readl(DMAC_Cx_CONFIG(ch)); + ch_cfg &= ~1; + __raw_writel(ch_cfg, DMAC_Cx_CONFIG(ch)); + pnx4008_dma_unlock(); + + return 0; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_ch_disable); + +int pnx4008_dma_ch_enabled(int ch) +{ + unsigned long ch_cfg; + + if (!VALID_CHANNEL(ch) || !dma_channels[ch].name) + return -EINVAL; + + pnx4008_dma_lock(); + ch_cfg = __raw_readl(DMAC_Cx_CONFIG(ch)); + pnx4008_dma_unlock(); + + return ch_cfg & 1; +} + +EXPORT_SYMBOL_GPL(pnx4008_dma_ch_enabled); + +static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs) +{ + int i; + unsigned long dint = __raw_readl(DMAC_INT_STAT); + unsigned long tcint = __raw_readl(DMAC_INT_TC_STAT); + unsigned long eint = __raw_readl(DMAC_INT_ERR_STAT); + unsigned long i_bit; + + for (i = MAX_DMA_CHANNELS - 1; i >= 0; i--) { + i_bit = 1 << i; + if (dint & i_bit) { + struct dma_channel *channel = &dma_channels[i]; + + if (channel->name && channel->irq_handler) { + int cause = 0; + + if (eint & i_bit) + cause |= DMA_ERR_INT; + if (tcint & i_bit) + cause |= DMA_TC_INT; + channel->irq_handler(i, cause, channel->data, + regs); + } else { + /* + * IRQ for an unregistered DMA channel + */ + printk(KERN_WARNING + "spurious IRQ for DMA channel %d\n", i); + } + if (tcint & i_bit) + __raw_writel(i_bit, DMAC_INT_TC_CLEAR); + if (eint & i_bit) + __raw_writel(i_bit, DMAC_INT_ERR_CLEAR); + } + } + return IRQ_HANDLED; +} + +static int __init pnx4008_dma_init(void) +{ + int ret, i; + + ret = request_irq(DMA_INT, dma_irq_handler, 0, "DMA", NULL); + if (ret) { + printk(KERN_CRIT "Wow! Can't register IRQ for DMA\n"); + goto out; + } + + ll_pool.count = 0x4000 / sizeof(struct pnx4008_dma_ll); + ll_pool.cur = ll_pool.vaddr = + dma_alloc_coherent(NULL, ll_pool.count * sizeof(struct pnx4008_dma_ll), + &ll_pool.dma_addr, GFP_KERNEL); + + if (!ll_pool.vaddr) { + ret = -ENOMEM; + free_irq(DMA_INT, NULL); + goto out; + } + + for (i = 0; i < ll_pool.count - 1; i++) { + void **addr = ll_pool.vaddr + i * sizeof(struct pnx4008_dma_ll); + *addr = (void *)addr + sizeof(struct pnx4008_dma_ll); + } + *(long *)(ll_pool.vaddr + + (ll_pool.count - 1) * sizeof(struct pnx4008_dma_ll)) = + (long)ll_pool.vaddr; + + __raw_writel(1, DMAC_CONFIG); + +out: + return ret; +} +arch_initcall(pnx4008_dma_init); diff --git a/arch/arm/mach-pnx4008/gpio.c b/arch/arm/mach-pnx4008/gpio.c new file mode 100644 index 000000000000..e1ce050d8fe0 --- /dev/null +++ b/arch/arm/mach-pnx4008/gpio.c @@ -0,0 +1,330 @@ +/* + * arch/arm/mach-pnx4008/gpio.c + * + * PNX4008 GPIO driver + * + * Author: Dmitry Chigirev <source@mvista.com> + * + * Based on reference code by Iwo Mergler and Z.Tabaaloute from Philips: + * Copyright (c) 2005 Koninklijke Philips Electronics N.V. + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <asm/semaphore.h> +#include <asm/io.h> +#include <asm/arch/platform.h> +#include <asm/arch/gpio.h> + +/* register definitions */ +#define PIO_VA_BASE IO_ADDRESS(PNX4008_PIO_BASE) + +#define PIO_INP_STATE (0x00U) +#define PIO_OUTP_SET (0x04U) +#define PIO_OUTP_CLR (0x08U) +#define PIO_OUTP_STATE (0x0CU) +#define PIO_DRV_SET (0x10U) +#define PIO_DRV_CLR (0x14U) +#define PIO_DRV_STATE (0x18U) +#define PIO_SDINP_STATE (0x1CU) +#define PIO_SDOUTP_SET (0x20U) +#define PIO_SDOUTP_CLR (0x24U) +#define PIO_MUX_SET (0x28U) +#define PIO_MUX_CLR (0x2CU) +#define PIO_MUX_STATE (0x30U) + +static inline void gpio_lock(void) +{ + local_irq_disable(); +} + +static inline void gpio_unlock(void) +{ + local_irq_enable(); +} + +/* Inline functions */ +static inline int gpio_read_bit(u32 reg, int gpio) +{ + u32 bit, val; + int ret = -EFAULT; + + if (gpio < 0) + goto out; + + bit = GPIO_BIT(gpio); + if (bit) { + val = __raw_readl(PIO_VA_BASE + reg); + ret = (val & bit) ? 1 : 0; + } +out: + return ret; +} + +static inline int gpio_set_bit(u32 reg, int gpio) +{ + u32 bit, val; + int ret = -EFAULT; + + if (gpio < 0) + goto out; + + bit = GPIO_BIT(gpio); + if (bit) { + val = __raw_readl(PIO_VA_BASE + reg); + val |= bit; + __raw_writel(val, PIO_VA_BASE + reg); + ret = 0; + } +out: + return ret; +} + +/* Very simple access control, bitmap for allocated/free */ +static unsigned long access_map[4]; +#define INP_INDEX 0 +#define OUTP_INDEX 1 +#define GPIO_INDEX 2 +#define MUX_INDEX 3 + +/*GPIO to Input Mapping */ +static short gpio_to_inp_map[32] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, 10, 11, 12, 13, 14, 24, -1 +}; + +/*GPIO to Mux Mapping */ +static short gpio_to_mux_map[32] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 0, 1, 4, 5, -1 +}; + +/*Output to Mux Mapping */ +static short outp_to_mux_map[32] = { + -1, -1, -1, 6, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 2, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 +}; + +int pnx4008_gpio_register_pin(unsigned short pin) +{ + unsigned long bit = GPIO_BIT(pin); + int ret = -EBUSY; /* Already in use */ + + gpio_lock(); + + if (GPIO_ISBID(pin)) { + if (access_map[GPIO_INDEX] & bit) + goto out; + access_map[GPIO_INDEX] |= bit; + + } else if (GPIO_ISRAM(pin)) { + if (access_map[GPIO_INDEX] & bit) + goto out; + access_map[GPIO_INDEX] |= bit; + + } else if (GPIO_ISMUX(pin)) { + if (access_map[MUX_INDEX] & bit) + goto out; + access_map[MUX_INDEX] |= bit; + + } else if (GPIO_ISOUT(pin)) { + if (access_map[OUTP_INDEX] & bit) + goto out; + access_map[OUTP_INDEX] |= bit; + + } else if (GPIO_ISIN(pin)) { + if (access_map[INP_INDEX] & bit) + goto out; + access_map[INP_INDEX] |= bit; + } else + goto out; + ret = 0; + +out: + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_register_pin); + +int pnx4008_gpio_unregister_pin(unsigned short pin) +{ + unsigned long bit = GPIO_BIT(pin); + int ret = -EFAULT; /* Not registered */ + + gpio_lock(); + + if (GPIO_ISBID(pin)) { + if (~access_map[GPIO_INDEX] & bit) + goto out; + access_map[GPIO_INDEX] &= ~bit; + } else if (GPIO_ISRAM(pin)) { + if (~access_map[GPIO_INDEX] & bit) + goto out; + access_map[GPIO_INDEX] &= ~bit; + } else if (GPIO_ISMUX(pin)) { + if (~access_map[MUX_INDEX] & bit) + goto out; + access_map[MUX_INDEX] &= ~bit; + } else if (GPIO_ISOUT(pin)) { + if (~access_map[OUTP_INDEX] & bit) + goto out; + access_map[OUTP_INDEX] &= ~bit; + } else if (GPIO_ISIN(pin)) { + if (~access_map[INP_INDEX] & bit) + goto out; + access_map[INP_INDEX] &= ~bit; + } else + goto out; + ret = 0; + +out: + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_unregister_pin); + +unsigned long pnx4008_gpio_read_pin(unsigned short pin) +{ + unsigned long ret = -EFAULT; + int gpio = GPIO_BIT_MASK(pin); + gpio_lock(); + if (GPIO_ISOUT(pin)) { + ret = gpio_read_bit(PIO_OUTP_STATE, gpio); + } else if (GPIO_ISRAM(pin)) { + if (gpio_read_bit(PIO_DRV_STATE, gpio) == 0) { + ret = gpio_read_bit(PIO_SDINP_STATE, gpio); + } + } else if (GPIO_ISBID(pin)) { + ret = gpio_read_bit(PIO_DRV_STATE, gpio); + if (ret > 0) + ret = gpio_read_bit(PIO_OUTP_STATE, gpio); + else if (ret == 0) + ret = + gpio_read_bit(PIO_INP_STATE, gpio_to_inp_map[gpio]); + } else if (GPIO_ISIN(pin)) { + ret = gpio_read_bit(PIO_INP_STATE, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_read_pin); + +/* Write Value to output */ +int pnx4008_gpio_write_pin(unsigned short pin, int output) +{ + int gpio = GPIO_BIT_MASK(pin); + int ret = -EFAULT; + + gpio_lock(); + if (GPIO_ISOUT(pin)) { + printk( "writing '%x' to '%x'\n", + gpio, output ? PIO_OUTP_SET : PIO_OUTP_CLR ); + ret = gpio_set_bit(output ? PIO_OUTP_SET : PIO_OUTP_CLR, gpio); + } else if (GPIO_ISRAM(pin)) { + if (gpio_read_bit(PIO_DRV_STATE, gpio) > 0) + ret = gpio_set_bit(output ? PIO_SDOUTP_SET : + PIO_SDOUTP_CLR, gpio); + } else if (GPIO_ISBID(pin)) { + if (gpio_read_bit(PIO_DRV_STATE, gpio) > 0) + ret = gpio_set_bit(output ? PIO_OUTP_SET : + PIO_OUTP_CLR, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_write_pin); + +/* Value = 1 : Set GPIO pin as output */ +/* Value = 0 : Set GPIO pin as input */ +int pnx4008_gpio_set_pin_direction(unsigned short pin, int output) +{ + int gpio = GPIO_BIT_MASK(pin); + int ret = -EFAULT; + + gpio_lock(); + if (GPIO_ISBID(pin) || GPIO_ISRAM(pin)) { + ret = gpio_set_bit(output ? PIO_DRV_SET : PIO_DRV_CLR, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_set_pin_direction); + +/* Read GPIO pin direction: 0= pin used as input, 1= pin used as output*/ +int pnx4008_gpio_read_pin_direction(unsigned short pin) +{ + int gpio = GPIO_BIT_MASK(pin); + int ret = -EFAULT; + + gpio_lock(); + if (GPIO_ISBID(pin) || GPIO_ISRAM(pin)) { + ret = gpio_read_bit(PIO_DRV_STATE, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_read_pin_direction); + +/* Value = 1 : Set pin to muxed function */ +/* Value = 0 : Set pin as GPIO */ +int pnx4008_gpio_set_pin_mux(unsigned short pin, int output) +{ + int gpio = GPIO_BIT_MASK(pin); + int ret = -EFAULT; + + gpio_lock(); + if (GPIO_ISBID(pin)) { + ret = + gpio_set_bit(output ? PIO_MUX_SET : PIO_MUX_CLR, + gpio_to_mux_map[gpio]); + } else if (GPIO_ISOUT(pin)) { + ret = + gpio_set_bit(output ? PIO_MUX_SET : PIO_MUX_CLR, + outp_to_mux_map[gpio]); + } else if (GPIO_ISMUX(pin)) { + ret = gpio_set_bit(output ? PIO_MUX_SET : PIO_MUX_CLR, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_set_pin_mux); + +/* Read pin mux function: 0= pin used as GPIO, 1= pin used for muxed function*/ +int pnx4008_gpio_read_pin_mux(unsigned short pin) +{ + int gpio = GPIO_BIT_MASK(pin); + int ret = -EFAULT; + + gpio_lock(); + if (GPIO_ISBID(pin)) { + ret = gpio_read_bit(PIO_MUX_STATE, gpio_to_mux_map[gpio]); + } else if (GPIO_ISOUT(pin)) { + ret = gpio_read_bit(PIO_MUX_STATE, outp_to_mux_map[gpio]); + } else if (GPIO_ISMUX(pin)) { + ret = gpio_read_bit(PIO_MUX_STATE, gpio); + } + gpio_unlock(); + return ret; +} + +EXPORT_SYMBOL(pnx4008_gpio_read_pin_mux); diff --git a/arch/arm/mach-pnx4008/irq.c b/arch/arm/mach-pnx4008/irq.c new file mode 100644 index 000000000000..9b0a8e084e99 --- /dev/null +++ b/arch/arm/mach-pnx4008/irq.c @@ -0,0 +1,121 @@ +/* + * arch/arm/mach-pnx4008/irq.c + * + * PNX4008 IRQ controller driver + * + * Author: Dmitry Chigirev <source@mvista.com> + * + * Based on reference code received from Philips: + * Copyright (C) 2003 Philips Semiconductors + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/device.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/system.h> +#include <asm/mach/arch.h> +#include <asm/mach/irq.h> +#include <asm/mach/map.h> +#include <asm/arch/irq.h> + +static u8 pnx4008_irq_type[NR_IRQS] = PNX4008_IRQ_TYPES; + +static void pnx4008_mask_irq(unsigned int irq) +{ + __raw_writel(__raw_readl(INTC_ER(irq)) & ~INTC_BIT(irq), INTC_ER(irq)); /* mask interrupt */ +} + +static void pnx4008_unmask_irq(unsigned int irq) +{ + __raw_writel(__raw_readl(INTC_ER(irq)) | INTC_BIT(irq), INTC_ER(irq)); /* unmask interrupt */ +} + +static void pnx4008_mask_ack_irq(unsigned int irq) +{ + __raw_writel(__raw_readl(INTC_ER(irq)) & ~INTC_BIT(irq), INTC_ER(irq)); /* mask interrupt */ + __raw_writel(INTC_BIT(irq), INTC_SR(irq)); /* clear interrupt status */ +} + +static int pnx4008_set_irq_type(unsigned int irq, unsigned int type) +{ + switch (type) { + case IRQT_RISING: + __raw_writel(__raw_readl(INTC_ATR(irq)) | INTC_BIT(irq), INTC_ATR(irq)); /*edge sensitive */ + __raw_writel(__raw_readl(INTC_APR(irq)) | INTC_BIT(irq), INTC_APR(irq)); /*rising edge */ + set_irq_handler(irq, do_edge_IRQ); + break; + case IRQT_FALLING: + __raw_writel(__raw_readl(INTC_ATR(irq)) | INTC_BIT(irq), INTC_ATR(irq)); /*edge sensitive */ + __raw_writel(__raw_readl(INTC_APR(irq)) & ~INTC_BIT(irq), INTC_APR(irq)); /*falling edge */ + set_irq_handler(irq, do_edge_IRQ); + break; + case IRQT_LOW: + __raw_writel(__raw_readl(INTC_ATR(irq)) & ~INTC_BIT(irq), INTC_ATR(irq)); /*level sensitive */ + __raw_writel(__raw_readl(INTC_APR(irq)) & ~INTC_BIT(irq), INTC_APR(irq)); /*low level */ + set_irq_handler(irq, do_level_IRQ); + break; + case IRQT_HIGH: + __raw_writel(__raw_readl(INTC_ATR(irq)) & ~INTC_BIT(irq), INTC_ATR(irq)); /*level sensitive */ + __raw_writel(__raw_readl(INTC_APR(irq)) | INTC_BIT(irq), INTC_APR(irq)); /* high level */ + set_irq_handler(irq, do_level_IRQ); + break; + + /* IRQT_BOTHEDGE is not supported */ + default: + printk(KERN_ERR "PNX4008 IRQ: Unsupported irq type %d\n", type); + return -1; + } + return 0; +} + +static struct irqchip pnx4008_irq_chip = { + .ack = pnx4008_mask_ack_irq, + .mask = pnx4008_mask_irq, + .unmask = pnx4008_unmask_irq, + .set_type = pnx4008_set_irq_type, +}; + +void __init pnx4008_init_irq(void) +{ + unsigned int i; + + /* configure and enable IRQ 0,1,30,31 (cascade interrupts) mask all others */ + pnx4008_set_irq_type(SUB1_IRQ_N, pnx4008_irq_type[SUB1_IRQ_N]); + pnx4008_set_irq_type(SUB2_IRQ_N, pnx4008_irq_type[SUB2_IRQ_N]); + pnx4008_set_irq_type(SUB1_FIQ_N, pnx4008_irq_type[SUB1_FIQ_N]); + pnx4008_set_irq_type(SUB2_FIQ_N, pnx4008_irq_type[SUB2_FIQ_N]); + + __raw_writel((1 << SUB2_FIQ_N) | (1 << SUB1_FIQ_N) | + (1 << SUB2_IRQ_N) | (1 << SUB1_IRQ_N), + INTC_ER(MAIN_BASE_INT)); + __raw_writel(0, INTC_ER(SIC1_BASE_INT)); + __raw_writel(0, INTC_ER(SIC2_BASE_INT)); + + /* configure all other IRQ's */ + for (i = 0; i < NR_IRQS; i++) { + if (i == SUB2_FIQ_N || i == SUB1_FIQ_N || + i == SUB2_IRQ_N || i == SUB1_IRQ_N) + continue; + set_irq_flags(i, IRQF_VALID); + set_irq_chip(i, &pnx4008_irq_chip); + pnx4008_set_irq_type(i, pnx4008_irq_type[i]); + } +} + diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c new file mode 100644 index 000000000000..3649cd3dfc9a --- /dev/null +++ b/arch/arm/mach-pnx4008/pm.c @@ -0,0 +1,184 @@ +/* + * arch/arm/mach-pnx4008/pm.c + * + * Power Management driver for PNX4008 + * + * Authors: Vitaly Wool, Dmitry Chigirev <source@mvista.com> + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/pm.h> +#include <linux/rtc.h> +#include <linux/sched.h> +#include <linux/proc_fs.h> +#include <linux/pm.h> +#include <linux/delay.h> +#include <linux/clk.h> + +#include <asm/io.h> +#include <asm/mach-types.h> +#include <asm/cacheflush.h> +#include <asm/arch/pm.h> +#include <asm/arch/clock.h> + +#define SRAM_VA IO_ADDRESS(PNX4008_IRAM_BASE) + +static void *saved_sram; + +static struct clk *pll4_clk; + +static inline void pnx4008_standby(void) +{ + void (*pnx4008_cpu_standby_ptr) (void); + + local_irq_disable(); + local_fiq_disable(); + + clk_disable(pll4_clk); + + /*saving portion of SRAM to be used by suspend function. */ + memcpy(saved_sram, (void *)SRAM_VA, pnx4008_cpu_standby_sz); + + /*make sure SRAM copy gets physically written into SDRAM. + SDRAM will be placed into self-refresh during power down */ + flush_cache_all(); + + /*copy suspend function into SRAM */ + memcpy((void *)SRAM_VA, pnx4008_cpu_standby, pnx4008_cpu_standby_sz); + + /*do suspend */ + pnx4008_cpu_standby_ptr = (void *)SRAM_VA; + pnx4008_cpu_standby_ptr(); + + /*restoring portion of SRAM that was used by suspend function */ + memcpy((void *)SRAM_VA, saved_sram, pnx4008_cpu_standby_sz); + + clk_enable(pll4_clk); + + local_fiq_enable(); + local_irq_enable(); +} + +static inline void pnx4008_suspend(void) +{ + void (*pnx4008_cpu_suspend_ptr) (void); + + local_irq_disable(); + local_fiq_disable(); + + clk_disable(pll4_clk); + + __raw_writel(0xffffffff, START_INT_RSR_REG(SE_PIN_BASE_INT)); + __raw_writel(0xffffffff, START_INT_RSR_REG(SE_INT_BASE_INT)); + + /*saving portion of SRAM to be used by suspend function. */ + memcpy(saved_sram, (void *)SRAM_VA, pnx4008_cpu_suspend_sz); + + /*make sure SRAM copy gets physically written into SDRAM. + SDRAM will be placed into self-refresh during power down */ + flush_cache_all(); + + /*copy suspend function into SRAM */ + memcpy((void *)SRAM_VA, pnx4008_cpu_suspend, pnx4008_cpu_suspend_sz); + + /*do suspend */ + pnx4008_cpu_suspend_ptr = (void *)SRAM_VA; + pnx4008_cpu_suspend_ptr(); + + /*restoring portion of SRAM that was used by suspend function */ + memcpy((void *)SRAM_VA, saved_sram, pnx4008_cpu_suspend_sz); + + clk_enable(pll4_clk); + + local_fiq_enable(); + local_irq_enable(); +} + +static int pnx4008_pm_enter(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_STANDBY: + pnx4008_standby(); + break; + case PM_SUSPEND_MEM: + pnx4008_suspend(); + break; + case PM_SUSPEND_DISK: + return -ENOTSUPP; + default: + return -EINVAL; + } + return 0; +} + +/* + * Called after processes are frozen, but before we shut down devices. + */ +static int pnx4008_pm_prepare(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_STANDBY: + case PM_SUSPEND_MEM: + break; + + case PM_SUSPEND_DISK: + return -ENOTSUPP; + break; + + default: + return -EINVAL; + break; + } + return 0; +} + +/* + * Called after devices are re-setup, but before processes are thawed. + */ +static int pnx4008_pm_finish(suspend_state_t state) +{ + return 0; +} + +/* + * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. + */ +static struct pm_ops pnx4008_pm_ops = { + .prepare = pnx4008_pm_prepare, + .enter = pnx4008_pm_enter, + .finish = pnx4008_pm_finish, +}; + +static int __init pnx4008_pm_init(void) +{ + u32 sram_size_to_allocate; + + pll4_clk = clk_get(0, "ck_pll4"); + if (IS_ERR(pll4_clk)) { + printk(KERN_ERR + "PM Suspend cannot acquire ARM(PLL4) clock control\n"); + return PTR_ERR(pll4_clk); + } + + if (pnx4008_cpu_standby_sz > pnx4008_cpu_suspend_sz) + sram_size_to_allocate = pnx4008_cpu_standby_sz; + else + sram_size_to_allocate = pnx4008_cpu_suspend_sz; + + saved_sram = kmalloc(sram_size_to_allocate, GFP_ATOMIC); + if (!saved_sram) { + printk(KERN_ERR + "PM Suspend: cannot allocate memory to save portion of SRAM\n"); + clk_put(pll4_clk); + return -ENOMEM; + } + + pm_set_ops(&pnx4008_pm_ops); + return 0; +} + +late_initcall(pnx4008_pm_init); diff --git a/arch/arm/mach-pnx4008/serial.c b/arch/arm/mach-pnx4008/serial.c new file mode 100644 index 000000000000..10322384e45d --- /dev/null +++ b/arch/arm/mach-pnx4008/serial.c @@ -0,0 +1,69 @@ +/* + * linux/arch/arm/mach-pnx4008/serial.c + * + * PNX4008 UART initialization + * + * Copyright: MontaVista Software Inc. (c) 2005 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/types.h> + +#include <asm/io.h> + +#include <asm/arch/platform.h> +#include <asm/hardware.h> + +#include <linux/serial_core.h> +#include <linux/serial_reg.h> +#include <asm/arch/pm.h> + +#include <asm/arch/clock.h> + +#define UART_3 0 +#define UART_4 1 +#define UART_5 2 +#define UART_6 3 +#define UART_UNKNOWN (-1) + +#define UART3_BASE_VA IO_ADDRESS(PNX4008_UART3_BASE) +#define UART4_BASE_VA IO_ADDRESS(PNX4008_UART4_BASE) +#define UART5_BASE_VA IO_ADDRESS(PNX4008_UART5_BASE) +#define UART6_BASE_VA IO_ADDRESS(PNX4008_UART6_BASE) + +#define UART_FCR_OFFSET 8 +#define UART_FIFO_SIZE 64 + +void pnx4008_uart_init(void) +{ + u32 tmp; + int i = UART_FIFO_SIZE; + + __raw_writel(0xC1, UART5_BASE_VA + UART_FCR_OFFSET); + __raw_writel(0xC1, UART3_BASE_VA + UART_FCR_OFFSET); + + /* Send a NULL to fix the UART HW bug */ + __raw_writel(0x00, UART5_BASE_VA); + __raw_writel(0x00, UART3_BASE_VA); + + while (i--) { + tmp = __raw_readl(UART5_BASE_VA); + tmp = __raw_readl(UART3_BASE_VA); + } + __raw_writel(0, UART5_BASE_VA + UART_FCR_OFFSET); + __raw_writel(0, UART3_BASE_VA + UART_FCR_OFFSET); + + /* setup wakeup interrupt */ + start_int_set_rising_edge(SE_U3_RX_INT); + start_int_ack(SE_U3_RX_INT); + start_int_umask(SE_U3_RX_INT); + + start_int_set_rising_edge(SE_U5_RX_INT); + start_int_ack(SE_U5_RX_INT); + start_int_umask(SE_U5_RX_INT); +} + diff --git a/arch/arm/mach-pnx4008/sleep.S b/arch/arm/mach-pnx4008/sleep.S new file mode 100644 index 000000000000..93c802bac269 --- /dev/null +++ b/arch/arm/mach-pnx4008/sleep.S @@ -0,0 +1,196 @@ +/* + * linux/arch/arm/mach-pnx4008/sleep.S + * + * PNX4008 support for STOP mode and SDRAM self-refresh + * + * Authors: Dmitry Chigirev, Vitaly Wool <source@mvista.com> + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/config.h> +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/hardware.h> + +#define PWRMAN_VA_BASE IO_ADDRESS(PNX4008_PWRMAN_BASE) +#define PWR_CTRL_REG_OFFS 0x44 + +#define SDRAM_CFG_VA_BASE IO_ADDRESS(PNX4008_SDRAM_CFG_BASE) +#define MPMC_STATUS_REG_OFFS 0x4 + + .text + +ENTRY(pnx4008_cpu_suspend) + @this function should be entered in Direct run mode. + + @ save registers on stack + stmfd sp!, {r0 - r6, lr} + + @ setup Power Manager base address in r4 + @ and put it's value in r5 + mov r4, #(PWRMAN_VA_BASE & 0xff000000) + orr r4, r4, #(PWRMAN_VA_BASE & 0x00ff0000) + orr r4, r4, #(PWRMAN_VA_BASE & 0x0000ff00) + orr r4, r4, #(PWRMAN_VA_BASE & 0x000000ff) + ldr r5, [r4, #PWR_CTRL_REG_OFFS] + + @ setup SDRAM controller base address in r2 + @ and put it's value in r3 + mov r2, #(SDRAM_CFG_VA_BASE & 0xff000000) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x00ff0000) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x0000ff00) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x000000ff) + ldr r3, [r2, #MPMC_STATUS_REG_OFFS] @extra read - HW bug workaround + + @ clear SDRAM self-refresh bit latch + and r5, r5, #(~(1 << 8)) + @ clear SDRAM self-refresh bit + and r5, r5, #(~(1 << 9)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ do save current bit settings in r1 + mov r1, r5 + + @ set SDRAM self-refresh bit + orr r5, r5, #(1 << 9) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ set SDRAM self-refresh bit latch + orr r5, r5, #(1 << 8) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ clear SDRAM self-refresh bit latch + and r5, r5, #(~(1 << 8)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ clear SDRAM self-refresh bit + and r5, r5, #(~(1 << 9)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ wait for SDRAM to get into self-refresh mode +2: ldr r3, [r2, #MPMC_STATUS_REG_OFFS] + tst r3, #(1 << 2) + beq 2b + + @ to prepare SDRAM to get out of self-refresh mode after wakeup + orr r5, r5, #(1 << 7) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ do enter stop mode + orr r5, r5, #(1 << 0) + str r5, [r4, #PWR_CTRL_REG_OFFS] + nop + nop + nop + nop + nop + nop + nop + nop + nop + + @ sleeping now... + + @ coming out of STOP mode into Direct Run mode + @ clear STOP mode and SDRAM self-refresh bits + str r1, [r4, #PWR_CTRL_REG_OFFS] + + @ wait for SDRAM to get out self-refresh mode +3: ldr r3, [r2, #MPMC_STATUS_REG_OFFS] + tst r3, #5 + bne 3b + + @ restore regs and return + ldmfd sp!, {r0 - r6, pc} + +ENTRY(pnx4008_cpu_suspend_sz) + .word . - pnx4008_cpu_suspend + +ENTRY(pnx4008_cpu_standby) + @ save registers on stack + stmfd sp!, {r0 - r6, lr} + + @ setup Power Manager base address in r4 + @ and put it's value in r5 + mov r4, #(PWRMAN_VA_BASE & 0xff000000) + orr r4, r4, #(PWRMAN_VA_BASE & 0x00ff0000) + orr r4, r4, #(PWRMAN_VA_BASE & 0x0000ff00) + orr r4, r4, #(PWRMAN_VA_BASE & 0x000000ff) + ldr r5, [r4, #PWR_CTRL_REG_OFFS] + + @ setup SDRAM controller base address in r2 + @ and put it's value in r3 + mov r2, #(SDRAM_CFG_VA_BASE & 0xff000000) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x00ff0000) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x0000ff00) + orr r2, r2, #(SDRAM_CFG_VA_BASE & 0x000000ff) + ldr r3, [r2, #MPMC_STATUS_REG_OFFS] @extra read - HW bug workaround + + @ clear SDRAM self-refresh bit latch + and r5, r5, #(~(1 << 8)) + @ clear SDRAM self-refresh bit + and r5, r5, #(~(1 << 9)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ do save current bit settings in r1 + mov r1, r5 + + @ set SDRAM self-refresh bit + orr r5, r5, #(1 << 9) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ set SDRAM self-refresh bit latch + orr r5, r5, #(1 << 8) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ clear SDRAM self-refresh bit latch + and r5, r5, #(~(1 << 8)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ clear SDRAM self-refresh bit + and r5, r5, #(~(1 << 9)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ wait for SDRAM to get into self-refresh mode +2: ldr r3, [r2, #MPMC_STATUS_REG_OFFS] + tst r3, #(1 << 2) + beq 2b + + @ set 'get out of self-refresh mode after wakeup' bit + orr r5, r5, #(1 << 7) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + mcr p15, 0, r0, c7, c0, 4 @ kinda sleeping now... + + @ set SDRAM self-refresh bit latch + orr r5, r5, #(1 << 8) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ clear SDRAM self-refresh bit latch + and r5, r5, #(~(1 << 8)) + str r5, [r4, #PWR_CTRL_REG_OFFS] + + @ wait for SDRAM to get out self-refresh mode +3: ldr r3, [r2, #MPMC_STATUS_REG_OFFS] + tst r3, #5 + bne 3b + + @ restore regs and return + ldmfd sp!, {r0 - r6, pc} + +ENTRY(pnx4008_cpu_standby_sz) + .word . - pnx4008_cpu_standby + +ENTRY(pnx4008_cache_clean_invalidate) + stmfd sp!, {r0 - r6, lr} +#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH + mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache +#else +1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate + bne 1b +#endif + ldmfd sp!, {r0 - r6, pc} diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c new file mode 100644 index 000000000000..4ce680698529 --- /dev/null +++ b/arch/arm/mach-pnx4008/time.c @@ -0,0 +1,141 @@ +/* + * arch/arm/mach-pnx4008/time.c + * + * PNX4008 Timers + * + * Authors: Vitaly Wool, Dmitry Chigirev, Grigory Tolstolytkin <source@mvista.com> + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/sched.h> +#include <linux/spinlock.h> +#include <linux/module.h> +#include <linux/kallsyms.h> + +#include <asm/system.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/leds.h> +#include <asm/irq.h> +#include <asm/mach/irq.h> +#include <asm/mach/time.h> + +#include <linux/time.h> +#include <linux/timex.h> +#include <asm/errno.h> + +/*! Note: all timers are UPCOUNTING */ + +/*! + * Returns number of us since last clock interrupt. Note that interrupts + * will have been disabled by do_gettimeoffset() + */ +static unsigned long pnx4008_gettimeoffset(void) +{ + u32 ticks_to_match = + __raw_readl(HSTIM_MATCH0) - __raw_readl(HSTIM_COUNTER); + u32 elapsed = LATCH - ticks_to_match; + return (elapsed * (tick_nsec / 1000)) / LATCH; +} + +/*! + * IRQ handler for the timer + */ +static irqreturn_t pnx4008_timer_interrupt(int irq, void *dev_id, + struct pt_regs *regs) +{ + if (__raw_readl(HSTIM_INT) & MATCH0_INT) { + + write_seqlock(&xtime_lock); + + do { + timer_tick(regs); + + /* + * this algorithm takes care of possible delay + * for this interrupt handling longer than a normal + * timer period + */ + __raw_writel(__raw_readl(HSTIM_MATCH0) + LATCH, + HSTIM_MATCH0); + __raw_writel(MATCH0_INT, HSTIM_INT); /* clear interrupt */ + + /* + * The goal is to keep incrementing HSTIM_MATCH0 + * register until HSTIM_MATCH0 indicates time after + * what HSTIM_COUNTER indicates. + */ + } while ((signed) + (__raw_readl(HSTIM_MATCH0) - + __raw_readl(HSTIM_COUNTER)) < 0); + + write_sequnlock(&xtime_lock); + } + + return IRQ_HANDLED; +} + +static struct irqaction pnx4008_timer_irq = { + .name = "PNX4008 Tick Timer", + .flags = SA_INTERRUPT | SA_TIMER, + .handler = pnx4008_timer_interrupt +}; + +/*! + * Set up timer and timer interrupt. + */ +static __init void pnx4008_setup_timer(void) +{ + __raw_writel(RESET_COUNT, MSTIM_CTRL); + while (__raw_readl(MSTIM_COUNTER)) ; /* wait for reset to complete. 100% guarantee event */ + __raw_writel(0, MSTIM_CTRL); /* stop the timer */ + __raw_writel(0, MSTIM_MCTRL); + + __raw_writel(RESET_COUNT, HSTIM_CTRL); + while (__raw_readl(HSTIM_COUNTER)) ; /* wait for reset to complete. 100% guarantee event */ + __raw_writel(0, HSTIM_CTRL); + __raw_writel(0, HSTIM_MCTRL); + __raw_writel(0, HSTIM_CCR); + __raw_writel(12, HSTIM_PMATCH); /* scale down to 1 MHZ */ + __raw_writel(LATCH, HSTIM_MATCH0); + __raw_writel(MR0_INT, HSTIM_MCTRL); + + setup_irq(HSTIMER_INT, &pnx4008_timer_irq); + + __raw_writel(COUNT_ENAB | DEBUG_EN, HSTIM_CTRL); /*start timer, stop when JTAG active */ +} + +/* Timer Clock Control in PM register */ +#define TIMCLK_CTRL_REG IO_ADDRESS((PNX4008_PWRMAN_BASE + 0xBC)) +#define WATCHDOG_CLK_EN 1 +#define TIMER_CLK_EN 2 /* HS and MS timers? */ + +static u32 timclk_ctrl_reg_save; + +void pnx4008_timer_suspend(void) +{ + timclk_ctrl_reg_save = __raw_readl(TIMCLK_CTRL_REG); + __raw_writel(0, TIMCLK_CTRL_REG); /* disable timers */ +} + +void pnx4008_timer_resume(void) +{ + __raw_writel(timclk_ctrl_reg_save, TIMCLK_CTRL_REG); /* enable timers */ +} + +struct sys_timer pnx4008_timer = { + .init = pnx4008_setup_timer, + .offset = pnx4008_gettimeoffset, + .suspend = pnx4008_timer_suspend, + .resume = pnx4008_timer_resume, +}; + diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 0104fd142e70..ea5137f319c4 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -61,6 +61,7 @@ config MACH_POODLE bool "Enable Sharp SL-5600 (Poodle) Support" depends PXA_SHARPSL_25x select SHARP_LOCOMO + select PXA_SSP config MACH_CORGI bool "Enable Sharp SL-C700 (Corgi) Support" diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 4e8a983e2b83..1610690be419 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -15,7 +15,7 @@ obj-$(CONFIG_ARCH_PXA_IDP) += idp.o obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o -obj-$(CONFIG_MACH_POODLE) += poodle.o +obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o obj-$(CONFIG_MACH_TOSA) += tosa.o # Support for blinky lights diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index d6d726036361..bf6648a83901 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -19,6 +19,7 @@ #include <linux/fs.h> #include <linux/interrupt.h> #include <linux/mmc/host.h> +#include <linux/pm.h> #include <asm/setup.h> #include <asm/memory.h> @@ -26,6 +27,7 @@ #include <asm/hardware.h> #include <asm/irq.h> #include <asm/io.h> +#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -310,8 +312,31 @@ static struct platform_device *devices[] __initdata = { &corgiled_device, }; +static void corgi_poweroff(void) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + + if (!machine_is_corgi()) + /* Green LED off tells the bootloader to halt */ + reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); + arm_machine_restart('h'); +} + +static void corgi_restart(char mode) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + + if (!machine_is_corgi()) + /* Green LED on tells the bootloader to reboot */ + set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); + arm_machine_restart('h'); +} + static void __init corgi_init(void) { + pm_power_off = corgi_poweroff; + arm_pm_restart = corgi_restart; + /* setup sleep mode values */ PWER = 0x00000002; PFER = 0x00000000; diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index 7a1ab73e9e10..4c3de4008a43 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -27,6 +27,13 @@ #include <asm/arch/pxa-regs.h> #include "sharpsl.h" +#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ +#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ +#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ +#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ +#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ +#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ + static void corgi_charger_init(void) { pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT); @@ -195,9 +202,16 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = { .read_devdata = corgipm_read_devdata, .charger_wakeup = corgi_charger_wakeup, .should_wakeup = corgi_should_wakeup, - .bat_levels = 40, - .bat_levels_noac = spitz_battery_levels_noac, - .bat_levels_acin = spitz_battery_levels_acin, + .backlight_limit = corgibl_limit_intensity, + .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, + .charge_on_temp = SHARPSL_CHARGE_ON_TEMP, + .charge_acin_high = SHARPSL_CHARGE_ON_ACIN_HIGH, + .charge_acin_low = SHARPSL_CHARGE_ON_ACIN_LOW, + .fatal_acin_volt = SHARPSL_FATAL_ACIN_VOLT, + .fatal_noacin_volt= SHARPSL_FATAL_NOACIN_VOLT, + .bat_levels = 40, + .bat_levels_noac = spitz_battery_levels_noac, + .bat_levels_acin = spitz_battery_levels_acin, .status_high_acin = 188, .status_low_acin = 178, .status_high_noac = 185, @@ -214,6 +228,9 @@ static int __devinit corgipm_init(void) if (!corgipm_device) return -ENOMEM; + if (!machine_is_corgi()) + corgi_pm_machinfo.batfull_irq = 1; + corgipm_device->dev.platform_data = &corgi_pm_machinfo; ret = platform_device_add(corgipm_device); diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index 8a25a1c8019f..f9421318cb7a 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -50,12 +50,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data) unsigned long ret,flag; spin_lock_irqsave(&corgi_ssp_lock, flag); - GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + if (ssp_machinfo->cs_ads7846 >= 0) + GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); ssp_write_word(&corgi_ssp_dev,data); ret = ssp_read_word(&corgi_ssp_dev); - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); spin_unlock_irqrestore(&corgi_ssp_lock, flag); return ret; @@ -68,12 +70,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data) void corgi_ssp_ads7846_lock(void) { spin_lock(&corgi_ssp_lock); - GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + if (ssp_machinfo->cs_ads7846 >= 0) + GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); } void corgi_ssp_ads7846_unlock(void) { - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); spin_unlock(&corgi_ssp_lock); } @@ -110,11 +114,13 @@ unsigned long corgi_ssp_dac_put(ulong data) ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon)); ssp_enable(&corgi_ssp_dev); - GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); + if (ssp_machinfo->cs_lcdcon >= 0) + GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); ssp_write_word(&corgi_ssp_dev,data); /* Read null data back from device to prevent SSP overflow */ ssp_read_word(&corgi_ssp_dev); - GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); + if (ssp_machinfo->cs_lcdcon >= 0) + GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); ssp_disable(&corgi_ssp_dev); ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); @@ -147,7 +153,8 @@ int corgi_ssp_max1111_get(ulong data) int voltage,voltage1,voltage2; spin_lock_irqsave(&corgi_ssp_lock, flag); - GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); + if (ssp_machinfo->cs_max1111 >= 0) + GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); ssp_disable(&corgi_ssp_dev); ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111)); ssp_enable(&corgi_ssp_dev); @@ -169,7 +176,8 @@ int corgi_ssp_max1111_get(ulong data) ssp_disable(&corgi_ssp_dev); ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); ssp_enable(&corgi_ssp_dev); - GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); + if (ssp_machinfo->cs_max1111 >= 0) + GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); spin_unlock_irqrestore(&corgi_ssp_lock, flag); if (voltage1 & 0xc0 || voltage2 & 0x3f) @@ -196,9 +204,12 @@ static int __init corgi_ssp_probe(struct platform_device *dev) int ret; /* Chip Select - Disable All */ - pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); - pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); - pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); + if (ssp_machinfo->cs_lcdcon >= 0) + pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); + if (ssp_machinfo->cs_max1111 >= 0) + pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); + if (ssp_machinfo->cs_ads7846 >= 0) + pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); @@ -229,9 +240,12 @@ static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) static int corgi_ssp_resume(struct platform_device *dev) { - GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ - GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ + if (ssp_machinfo->cs_lcdcon >= 0) + GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ + if (ssp_machinfo->cs_max1111 >= 0) + GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state); ssp_enable(&corgi_ssp_dev); diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 3e26d7ce5bb2..1ab26c6914f2 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -22,6 +22,10 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> +#include <asm/arch/pxa2xx_spi.h> + #include <asm/setup.h> #include <asm/memory.h> #include <asm/mach-types.h> @@ -196,6 +200,78 @@ static struct resource smc91x_resources[] = { }, }; +/* ADS7846 is connected through SSP ... and if your board has J5 populated, + * you can select it to replace the ucb1400 by switching the touchscreen cable + * (to J5) and poking board registers (as done below). Else it's only useful + * for the temperature sensors. + */ +static struct resource pxa_ssp_resources[] = { + [0] = { + .start = __PREG(SSCR0_P(1)), + .end = __PREG(SSCR0_P(1)) + 0x14, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_SSP, + .end = IRQ_SSP, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct pxa2xx_spi_master pxa_ssp_master_info = { + .ssp_type = PXA25x_SSP, + .clock_enable = CKEN3_SSP, + .num_chipselect = 0, +}; + +static struct platform_device pxa_ssp = { + .name = "pxa2xx-spi", + .id = 1, + .resource = pxa_ssp_resources, + .num_resources = ARRAY_SIZE(pxa_ssp_resources), + .dev = { + .platform_data = &pxa_ssp_master_info, + }, +}; + +static int lubbock_ads7846_pendown_state(void) +{ + /* TS_BUSY is bit 8 in LUB_MISC_RD, but pendown is irq-only */ + return 0; +} + +static struct ads7846_platform_data ads_info = { + .model = 7846, + .vref_delay_usecs = 100, /* internal, no cap */ + .get_pendown_state = lubbock_ads7846_pendown_state, + // .x_plate_ohms = 500, /* GUESS! */ + // .y_plate_ohms = 500, /* GUESS! */ +}; + +static void ads7846_cs(u32 command) +{ + static const unsigned TS_nCS = 1 << 11; + lubbock_set_misc_wr(TS_nCS, (command == PXA2XX_CS_ASSERT) ? 0 : TS_nCS); +} + +static struct pxa2xx_spi_chip ads_hw = { + .tx_threshold = 1, + .rx_threshold = 2, + .cs_control = ads7846_cs, +}; + +static struct spi_board_info spi_board_info[] __initdata = { { + .modalias = "ads7846", + .platform_data = &ads_info, + .controller_data = &ads_hw, + .irq = LUBBOCK_BB_IRQ, + .max_speed_hz = 120000 /* max sample rate at 3V */ + * 26 /* command + data + overhead */, + .bus_num = 1, + .chip_select = 0, +}, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = -1, @@ -272,6 +348,7 @@ static struct platform_device *devices[] __initdata = { &smc91x_device, &lubbock_flash_device[0], &lubbock_flash_device[1], + &pxa_ssp, }; static struct pxafb_mach_info sharp_lm8v31 __initdata = { @@ -400,6 +477,8 @@ static void __init lubbock_init(void) lubbock_flash_data[flashboot^1].name = "application-flash"; lubbock_flash_data[flashboot].name = "boot-rom"; (void) platform_add_devices(devices, ARRAY_SIZE(devices)); + + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); } static struct map_desc lubbock_io_desc[] __initdata = { @@ -416,6 +495,11 @@ static void __init lubbock_map_io(void) pxa_map_io(); iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc)); + /* SSP data pins */ + pxa_gpio_mode(GPIO23_SCLK_MD); + pxa_gpio_mode(GPIO25_STXD_MD); + pxa_gpio_mode(GPIO26_SRXD_MD); + /* This enables the BTUART */ pxa_gpio_mode(GPIO42_BTRXD_MD); pxa_gpio_mode(GPIO43_BTTXD_MD); diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index a042473deedd..9a9fa87cea9f 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -18,11 +18,14 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/fb.h> +#include <linux/pm.h> +#include <linux/delay.h> #include <asm/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <asm/setup.h> +#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -34,12 +37,15 @@ #include <asm/arch/irda.h> #include <asm/arch/poodle.h> #include <asm/arch/pxafb.h> +#include <asm/arch/sharpsl.h> +#include <asm/arch/ssp.h> #include <asm/hardware/scoop.h> #include <asm/hardware/locomo.h> #include <asm/mach/sharpsl_param.h> #include "generic.h" +#include "sharpsl.h" static struct resource poodle_scoop_resources[] = { [0] = { @@ -117,13 +123,71 @@ static struct resource locomo_resources[] = { }, }; -static struct platform_device locomo_device = { +struct platform_device poodle_locomo_device = { .name = "locomo", .id = 0, .num_resources = ARRAY_SIZE(locomo_resources), .resource = locomo_resources, }; +EXPORT_SYMBOL(poodle_locomo_device); + +/* + * Poodle SSP Device + */ + +struct platform_device poodle_ssp_device = { + .name = "corgi-ssp", + .id = -1, +}; + +struct corgissp_machinfo poodle_ssp_machinfo = { + .port = 1, + .cs_lcdcon = -1, + .cs_ads7846 = -1, + .cs_max1111 = -1, + .clk_lcdcon = 2, + .clk_ads7846 = 36, + .clk_max1111 = 2, +}; + + +/* + * Poodle Touch Screen Device + */ +static struct resource poodlets_resources[] = { + [0] = { + .start = POODLE_IRQ_GPIO_TP_INT, + .end = POODLE_IRQ_GPIO_TP_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static unsigned long poodle_get_hsync_len(void) +{ + return 0; +} + +static void poodle_null_hsync(void) +{ +} + +static struct corgits_machinfo poodle_ts_machinfo = { + .get_hsync_len = poodle_get_hsync_len, + .put_hsync = poodle_null_hsync, + .wait_hsync = poodle_null_hsync, +}; + +static struct platform_device poodle_ts_device = { + .name = "corgi-ts", + .dev = { + .platform_data = &poodle_ts_machinfo, + }, + .id = -1, + .num_resources = ARRAY_SIZE(poodlets_resources), + .resource = poodlets_resources, +}; + /* * MMC/SD Device @@ -141,7 +205,9 @@ static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)( pxa_gpio_mode(GPIO6_MMCCLK_MD); pxa_gpio_mode(GPIO8_MMCCS0_MD); pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN); + pxa_gpio_mode(POODLE_GPIO_nSD_WP | GPIO_IN); pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT); + pxa_gpio_mode(POODLE_GPIO_SD_PWR1 | GPIO_OUT); poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); @@ -160,12 +226,22 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; - if (( 1 << vdd) & p_d->ocr_mask) - GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR); - else - GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR); + if (( 1 << vdd) & p_d->ocr_mask) { + GPSR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR); + mdelay(2); + GPSR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1); + } else { + GPCR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1); + GPCR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR); + } +} + +static int poodle_mci_get_ro(struct device *dev) +{ + return GPLR(POODLE_GPIO_nSD_WP) & GPIO_bit(POODLE_GPIO_nSD_WP); } + static void poodle_mci_exit(struct device *dev, void *data) { free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data); @@ -174,6 +250,7 @@ static void poodle_mci_exit(struct device *dev, void *data) static struct pxamci_platform_data poodle_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = poodle_mci_init, + .get_ro = poodle_mci_get_ro, .setpower = poodle_mci_setpower, .exit = poodle_mci_exit, }; @@ -243,14 +320,31 @@ static struct pxafb_mach_info poodle_fb_info __initdata = { }; static struct platform_device *devices[] __initdata = { - &locomo_device, + &poodle_locomo_device, &poodle_scoop_device, + &poodle_ssp_device, + &poodle_ts_device, }; +static void poodle_poweroff(void) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + arm_machine_restart('h'); +} + +static void poodle_restart(char mode) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + arm_machine_restart('h'); +} + static void __init poodle_init(void) { int ret = 0; + pm_power_off = poodle_poweroff; + arm_pm_restart = poodle_restart; + /* setup sleep mode values */ PWER = 0x00000002; PFER = 0x00000000; @@ -288,6 +382,7 @@ static void __init poodle_init(void) GPSR1 = 0x00000000; GPSR2 = 0x00000000; + set_pxa_fb_parent(&poodle_locomo_device.dev); set_pxa_fb_info(&poodle_fb_info); pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT); pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT); @@ -301,6 +396,7 @@ static void __init poodle_init(void) if (ret) { printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); } + corgi_ssp_set_machinfo(&poodle_ssp_machinfo); } static void __init fixup_poodle(struct machine_desc *desc, diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 6d402b262d8a..0f1648780c41 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -128,6 +128,9 @@ struct battery_thresh spitz_battery_levels_noac[] = { */ int sharpsl_pm_pxa_read_max1111(int channel) { + if (machine_is_tosa()) // Ugly, better move this function into another module + return 0; + return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1 | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); } @@ -156,7 +159,7 @@ void sharpsl_pm_pxa_init(void) else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal),IRQT_FALLING); } - if (!machine_is_corgi()) + if (sharpsl_pm.machinfo->batfull_irq) { /* Register interrupt handler. */ if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, SA_INTERRUPT, "CO", sharpsl_chrg_full_isr)) { @@ -174,6 +177,6 @@ void sharpsl_pm_pxa_remove(void) if (sharpsl_pm.machinfo->gpio_fatal) free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); - if (!machine_is_corgi()) + if (sharpsl_pm.machinfo->batfull_irq) free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); } diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 44bcb8097c7a..eb9937f6f5cd 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -20,6 +20,7 @@ #include <linux/fs.h> #include <linux/interrupt.h> #include <linux/mmc/host.h> +#include <linux/pm.h> #include <asm/setup.h> #include <asm/memory.h> @@ -27,6 +28,7 @@ #include <asm/hardware.h> #include <asm/irq.h> #include <asm/io.h> +#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -432,8 +434,31 @@ static struct platform_device *devices[] __initdata = { &spitzled_device, }; +static void spitz_poweroff(void) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + + pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT); + GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET); + + mdelay(1000); + arm_machine_restart('h'); +} + +static void spitz_restart(char mode) +{ + /* Bootloader magic for a reboot */ + if((MSC0 & 0xffff0000) == 0x7ff00000) + MSC0 = (MSC0 & 0xffff) | 0x7ee00000; + + spitz_poweroff(); +} + static void __init common_init(void) { + pm_power_off = spitz_poweroff; + arm_pm_restart = spitz_restart; + PMCR = 0x00; /* setup sleep mode values */ diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 5e5bdc898482..40be833079c7 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -27,6 +27,13 @@ #include <asm/arch/pxa-regs.h> #include "sharpsl.h" +#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ +#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ +#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ +#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ +#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ +#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ + static int spitz_last_ac_status; static void spitz_charger_init(void) @@ -190,6 +197,7 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = { .gpio_batlock = SPITZ_GPIO_BAT_COVER, .gpio_acin = SPITZ_GPIO_AC_IN, .gpio_batfull = SPITZ_GPIO_CHRG_FULL, + .batfull_irq = 1, .gpio_fatal = SPITZ_GPIO_FATAL_BAT, .discharge = spitz_discharge, .discharge1 = spitz_discharge1, @@ -200,6 +208,13 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = { .read_devdata = spitzpm_read_devdata, .charger_wakeup = spitz_charger_wakeup, .should_wakeup = spitz_should_wakeup, + .backlight_limit = corgibl_limit_intensity, + .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, + .charge_on_temp = SHARPSL_CHARGE_ON_TEMP, + .charge_acin_high = SHARPSL_CHARGE_ON_ACIN_HIGH, + .charge_acin_low = SHARPSL_CHARGE_ON_ACIN_LOW, + .fatal_acin_volt = SHARPSL_FATAL_ACIN_VOLT, + .fatal_noacin_volt= SHARPSL_FATAL_NOACIN_VOLT, .bat_levels = 40, .bat_levels_noac = spitz_battery_levels_noac, .bat_levels_acin = spitz_battery_levels_acin, diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 76c0e7f0a219..7152bc13680f 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -19,12 +19,15 @@ #include <linux/fs.h> #include <linux/interrupt.h> #include <linux/mmc/host.h> +#include <linux/pm.h> +#include <linux/delay.h> #include <asm/setup.h> #include <asm/memory.h> #include <asm/mach-types.h> #include <asm/hardware.h> #include <asm/irq.h> +#include <asm/system.h> #include <asm/arch/irda.h> #include <asm/arch/mmc.h> #include <asm/arch/udc.h> @@ -266,8 +269,31 @@ static struct platform_device *devices[] __initdata = { &tosaled_device, }; +static void tosa_poweroff(void) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + + pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT); + GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET); + + mdelay(1000); + arm_machine_restart('h'); +} + +static void tosa_restart(char mode) +{ + /* Bootloader magic for a reboot */ + if((MSC0 & 0xffff0000) == 0x7ff00000) + MSC0 = (MSC0 & 0xffff) | 0x7ee00000; + + tosa_poweroff(); +} + static void __init tosa_init(void) { + pm_power_off = tosa_poweroff; + arm_pm_restart = tosa_restart; + pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN); pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN); pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN); diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index 970f98dadffc..0c334136db7c 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -70,6 +70,18 @@ config ARCH_S3C2440 help Say Y here if you are using the SMDK2440. +config SMDK2440_CPU2440 + bool "SMDK2440 with S3C2440 cpu module" + depends on ARCH_S3C2440 + default y if ARCH_S3C2440 + select CPU_S3C2440 + +config SMDK2440_CPU2442 + bool "SMDM2440 with S3C2442 cpu module" + depends on ARCH_S3C2440 + select CPU_S3C2442 + + config MACH_VR1000 bool "Thorcom VR1000" select CPU_S3C2410 @@ -109,12 +121,26 @@ config CPU_S3C2410 Support for S3C2410 and S3C2410A family from the S3C24XX line of Samsung Mobile CPUs. +config CPU_S3C244X + bool + depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) + help + Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. + config CPU_S3C2440 bool depends on ARCH_S3C2410 + select CPU_S3C244X help Support for S3C2440 Samsung Mobile CPU based systems. +config CPU_S3C2442 + bool + depends on ARCH_S3C2420 + select CPU_S3C244X + help + Support for S3C2442 Samsung Mobile CPU based systems. + comment "S3C2410 Boot" config S3C2410_BOOT_WATCHDOG diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 3e5712db6b52..5e09355cd4f4 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -24,6 +24,11 @@ obj-$(CONFIG_S3C2410_DMA) += dma.o obj-$(CONFIG_PM) += pm.o sleep.o obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o +# S3C244X support + +obj-$(CONFIG_CPU_S3C244X) += s3c244x.o +obj-$(CONFIG_CPU_S3C244X) += s3c244x-irq.o + # S3C2440 support obj-$(CONFIG_CPU_S3C2440) += s3c2440.o s3c2440-dsc.o @@ -31,6 +36,11 @@ obj-$(CONFIG_CPU_S3C2440) += s3c2440-irq.o obj-$(CONFIG_CPU_S3C2440) += s3c2440-clock.o obj-$(CONFIG_CPU_S3C2440) += s3c2410-gpio.o +# S3C2442 support + +obj-$(CONFIG_CPU_S3C2442) += s3c2442.o +obj-$(CONFIG_CPU_S3C2442) += s3c2442-clock.o + # bast extras obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index 6de713ad319a..99d174612b53 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -70,7 +70,7 @@ void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable) clkcon &= ~clocks; /* ensure none of the special function bits set */ - clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); + clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER | 3); __raw_writel(clkcon, S3C2410_CLKCON); } diff --git a/arch/arm/mach-s3c2410/common-smdk.c b/arch/arm/mach-s3c2410/common-smdk.c index c940890f621f..a40eaa656177 100644 --- a/arch/arm/mach-s3c2410/common-smdk.c +++ b/arch/arm/mach-s3c2410/common-smdk.c @@ -34,6 +34,7 @@ #include <asm/irq.h> #include <asm/arch/regs-gpio.h> +#include <asm/arch/leds-gpio.h> #include <asm/arch/nand.h> @@ -41,6 +42,66 @@ #include "devs.h" #include "pm.h" +/* LED devices */ + +static struct s3c24xx_led_platdata smdk_pdata_led4 = { + .gpio = S3C2410_GPF4, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led4", + .def_trigger = "timer", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led5 = { + .gpio = S3C2410_GPF5, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led5", + .def_trigger = "nand-disk", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led6 = { + .gpio = S3C2410_GPF6, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led6", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led7 = { + .gpio = S3C2410_GPF7, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led7", +}; + +static struct platform_device smdk_led4 = { + .name = "s3c24xx_led", + .id = 0, + .dev = { + .platform_data = &smdk_pdata_led4, + }, +}; + +static struct platform_device smdk_led5 = { + .name = "s3c24xx_led", + .id = 1, + .dev = { + .platform_data = &smdk_pdata_led5, + }, +}; + +static struct platform_device smdk_led6 = { + .name = "s3c24xx_led", + .id = 2, + .dev = { + .platform_data = &smdk_pdata_led6, + }, +}; + +static struct platform_device smdk_led7 = { + .name = "s3c24xx_led", + .id = 3, + .dev = { + .platform_data = &smdk_pdata_led7, + }, +}; + /* NAND parititon from 2.4.18-swl5 */ static struct mtd_partition smdk_default_nand_part[] = { @@ -111,6 +172,10 @@ static struct s3c2410_platform_nand smdk_nand_info = { static struct platform_device __initdata *smdk_devs[] = { &s3c_device_nand, + &smdk_led4, + &smdk_led5, + &smdk_led6, + &smdk_led7, }; void __init smdk_machine_init(void) diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/mach-s3c2410/cpu.c index 70c34fcf7858..52842e6e86e6 100644 --- a/arch/arm/mach-s3c2410/cpu.c +++ b/arch/arm/mach-s3c2410/cpu.c @@ -37,12 +37,16 @@ #include <asm/mach/map.h> #include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-serial.h> #include "cpu.h" +#include "devs.h" #include "clock.h" #include "s3c2400.h" #include "s3c2410.h" +#include "s3c244x.h" #include "s3c2440.h" +#include "s3c2442.h" struct cpu_table { unsigned long idcode; @@ -59,6 +63,7 @@ struct cpu_table { static const char name_s3c2400[] = "S3C2400"; static const char name_s3c2410[] = "S3C2410"; static const char name_s3c2440[] = "S3C2440"; +static const char name_s3c2442[] = "S3C2442"; static const char name_s3c2410a[] = "S3C2410A"; static const char name_s3c2440a[] = "S3C2440A"; @@ -84,22 +89,31 @@ static struct cpu_table cpu_ids[] __initdata = { { .idcode = 0x32440000, .idmask = 0xffffffff, - .map_io = s3c2440_map_io, - .init_clocks = s3c2440_init_clocks, - .init_uarts = s3c2440_init_uarts, + .map_io = s3c244x_map_io, + .init_clocks = s3c244x_init_clocks, + .init_uarts = s3c244x_init_uarts, .init = s3c2440_init, .name = name_s3c2440 }, { .idcode = 0x32440001, .idmask = 0xffffffff, - .map_io = s3c2440_map_io, - .init_clocks = s3c2440_init_clocks, - .init_uarts = s3c2440_init_uarts, + .map_io = s3c244x_map_io, + .init_clocks = s3c244x_init_clocks, + .init_uarts = s3c244x_init_uarts, .init = s3c2440_init, .name = name_s3c2440a }, { + .idcode = 0x32440aaa, + .idmask = 0xffffffff, + .map_io = s3c244x_map_io, + .init_clocks = s3c244x_init_clocks, + .init_uarts = s3c244x_init_uarts, + .init = s3c2442_init, + .name = name_s3c2442 + }, + { .idcode = 0x0, /* S3C2400 doesn't have an idcode */ .idmask = 0xffffffff, .map_io = s3c2400_map_io, @@ -175,13 +189,13 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size) panic("Unknown S3C24XX CPU"); } + printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode); + if (cpu->map_io == NULL || cpu->init == NULL) { printk(KERN_ERR "CPU %s support not enabled\n", cpu->name); panic("Unsupported S3C24XX CPU"); } - printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode); - (cpu->map_io)(mach_desc, size); } @@ -208,6 +222,49 @@ void __init s3c24xx_init_clocks(int xtal) (cpu->init_clocks)(xtal); } +/* uart management */ + +static int nr_uarts __initdata = 0; + +static struct s3c2410_uartcfg uart_cfgs[3]; + +/* s3c24xx_init_uartdevs + * + * copy the specified platform data and configuration into our central + * set of devices, before the data is thrown away after the init process. + * + * This also fills in the array passed to the serial driver for the + * early initialisation of the console. +*/ + +void __init s3c24xx_init_uartdevs(char *name, + struct s3c24xx_uart_resources *res, + struct s3c2410_uartcfg *cfg, int no) +{ + struct platform_device *platdev; + struct s3c2410_uartcfg *cfgptr = uart_cfgs; + struct s3c24xx_uart_resources *resp; + int uart; + + memcpy(cfgptr, cfg, sizeof(struct s3c2410_uartcfg) * no); + + for (uart = 0; uart < no; uart++, cfg++, cfgptr++) { + platdev = s3c24xx_uart_src[cfgptr->hwport]; + + resp = res + cfgptr->hwport; + + s3c24xx_uart_devs[uart] = platdev; + + platdev->name = name; + platdev->resource = resp->resources; + platdev->num_resources = resp->nr_resources; + + platdev->dev.platform_data = cfgptr; + } + + nr_uarts = no; +} + void __init s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no) { if (cpu == NULL) @@ -232,6 +289,10 @@ static int __init s3c_arch_init(void) if (ret != 0) return ret; + ret = platform_add_devices(s3c24xx_uart_devs, nr_uarts); + if (ret != 0) + return ret; + if (board != NULL) { struct platform_device **ptr = board->devices; int i; diff --git a/arch/arm/mach-s3c2410/cpu.h b/arch/arm/mach-s3c2410/cpu.h index fc1067783f6d..40862899b2f1 100644 --- a/arch/arm/mach-s3c2410/cpu.h +++ b/arch/arm/mach-s3c2410/cpu.h @@ -31,6 +31,8 @@ #define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000) /* forward declaration */ +struct s3c24xx_uart_resources; +struct platform_device; struct s3c2410_uartcfg; struct map_desc; @@ -44,6 +46,10 @@ extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); extern void s3c24xx_init_clocks(int xtal); +extern void s3c24xx_init_uartdevs(char *name, + struct s3c24xx_uart_resources *res, + struct s3c2410_uartcfg *cfg, int no); + /* the board structure is used at first initialsation time * to get info such as the devices to register for this * board. This is done because platfrom_add_devices() cannot @@ -68,3 +74,4 @@ extern struct sys_timer s3c24xx_timer; /* system device classes */ extern struct sysdev_class s3c2440_sysclass; +extern struct sysdev_class s3c2442_sysclass; diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c index ca09ba516e4c..ad3845e329ba 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/mach-s3c2410/devs.c @@ -38,10 +38,86 @@ #include <asm/arch/regs-serial.h> #include "devs.h" +#include "cpu.h" /* Serial port registrations */ -struct platform_device *s3c24xx_uart_devs[3]; +static struct resource s3c2410_uart0_resource[] = { + [0] = { + .start = S3C2410_PA_UART0, + .end = S3C2410_PA_UART0 + 0x3fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S3CUART_RX0, + .end = IRQ_S3CUART_ERR0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct resource s3c2410_uart1_resource[] = { + [0] = { + .start = S3C2410_PA_UART1, + .end = S3C2410_PA_UART1 + 0x3fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S3CUART_RX1, + .end = IRQ_S3CUART_ERR1, + .flags = IORESOURCE_IRQ, + } +}; + +static struct resource s3c2410_uart2_resource[] = { + [0] = { + .start = S3C2410_PA_UART2, + .end = S3C2410_PA_UART2 + 0x3fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S3CUART_RX2, + .end = IRQ_S3CUART_ERR2, + .flags = IORESOURCE_IRQ, + } +}; + +struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = { + [0] = { + .resources = s3c2410_uart0_resource, + .nr_resources = ARRAY_SIZE(s3c2410_uart0_resource), + }, + [1] = { + .resources = s3c2410_uart1_resource, + .nr_resources = ARRAY_SIZE(s3c2410_uart1_resource), + }, + [2] = { + .resources = s3c2410_uart2_resource, + .nr_resources = ARRAY_SIZE(s3c2410_uart2_resource), + }, +}; + +/* yart devices */ + +static struct platform_device s3c24xx_uart_device0 = { + .id = 0, +}; + +static struct platform_device s3c24xx_uart_device1 = { + .id = 1, +}; + +static struct platform_device s3c24xx_uart_device2 = { + .id = 2, +}; + +struct platform_device *s3c24xx_uart_src[3] = { + &s3c24xx_uart_device0, + &s3c24xx_uart_device1, + &s3c24xx_uart_device2, +}; + +struct platform_device *s3c24xx_uart_devs[3] = { +}; /* USB Host Controller */ diff --git a/arch/arm/mach-s3c2410/devs.h b/arch/arm/mach-s3c2410/devs.h index 52c4bab5c761..fa124ed920e0 100644 --- a/arch/arm/mach-s3c2410/devs.h +++ b/arch/arm/mach-s3c2410/devs.h @@ -17,7 +17,15 @@ #include <linux/config.h> #include <linux/platform_device.h> +struct s3c24xx_uart_resources { + struct resource *resources; + unsigned long nr_resources; +}; + +extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; + extern struct platform_device *s3c24xx_uart_devs[]; +extern struct platform_device *s3c24xx_uart_src[]; extern struct platform_device s3c_device_usb; extern struct platform_device s3c_device_lcd; diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c index cc97fbf66291..4a92d6f92d6b 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2410/mach-anubis.c @@ -131,7 +131,7 @@ static struct s3c24xx_uart_clksrc anubis_serial_clocks[] = { }; -static struct s3c2410_uartcfg anubis_uartcfgs[] = { +static struct s3c2410_uartcfg anubis_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, @@ -239,6 +239,54 @@ static struct s3c2410_platform_nand anubis_nand_info = { .select_chip = anubis_nand_select, }; +/* IDE channels */ + +static struct resource anubis_ide0_resource[] = { + { + .start = S3C2410_CS3, + .end = S3C2410_CS3 + (8*32) - 1, + .flags = IORESOURCE_MEM, + }, { + .start = S3C2410_CS3 + (1<<26), + .end = S3C2410_CS3 + (1<<26) + (8*32) - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_IDE0, + .end = IRQ_IDE0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device anubis_device_ide0 = { + .name = "simtec-ide", + .id = 0, + .num_resources = ARRAY_SIZE(anubis_ide0_resource), + .resource = anubis_ide0_resource, +}; + +static struct resource anubis_ide1_resource[] = { + { + .start = S3C2410_CS4, + .end = S3C2410_CS4 + (8*32) - 1, + .flags = IORESOURCE_MEM, + }, { + .start = S3C2410_CS4 + (1<<26), + .end = S3C2410_CS4 + (1<<26) + (8*32) - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_IDE0, + .end = IRQ_IDE0, + .flags = IORESOURCE_IRQ, + }, +}; + + +static struct platform_device anubis_device_ide1 = { + .name = "simtec-ide", + .id = 1, + .num_resources = ARRAY_SIZE(anubis_ide1_resource), + .resource = anubis_ide1_resource, +}; /* Standard Anubis devices */ @@ -249,6 +297,8 @@ static struct platform_device *anubis_devices[] __initdata = { &s3c_device_i2c, &s3c_device_rtc, &s3c_device_nand, + &anubis_device_ide0, + &anubis_device_ide1, }; static struct clk *anubis_clocks[] = { diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 995bb8add331..947234df8160 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -208,7 +208,7 @@ static struct s3c24xx_uart_clksrc bast_serial_clocks[] = { }; -static struct s3c2410_uartcfg bast_uartcfgs[] = { +static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 646a3a5d33a5..aec431b2830a 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -72,7 +72,7 @@ static struct map_desc h1940_iodesc[] __initdata = { #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c2410_uartcfg h1940_uartcfgs[] = { +static struct s3c2410_uartcfg h1940_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c index 07d09509a626..065a1d4e860b 100644 --- a/arch/arm/mach-s3c2410/mach-nexcoder.c +++ b/arch/arm/mach-s3c2410/mach-nexcoder.c @@ -51,7 +51,7 @@ static struct map_desc nexcoder_iodesc[] __initdata = { #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE -static struct s3c2410_uartcfg nexcoder_uartcfgs[] = { +static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-osiris.c b/arch/arm/mach-s3c2410/mach-osiris.c index ae0787557751..858fd03c6bc5 100644 --- a/arch/arm/mach-s3c2410/mach-osiris.c +++ b/arch/arm/mach-s3c2410/mach-osiris.c @@ -95,8 +95,7 @@ static struct s3c24xx_uart_clksrc osiris_serial_clocks[] = { } }; - -static struct s3c2410_uartcfg osiris_uartcfgs[] = { +static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, @@ -107,7 +106,7 @@ static struct s3c2410_uartcfg osiris_uartcfgs[] = { .clocks_size = ARRAY_SIZE(osiris_serial_clocks) }, [1] = { - .hwport = 2, + .hwport = 1, .flags = 0, .ucon = UCON, .ulcon = ULCON, diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index b39daedf93ca..c71673fd9955 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -45,7 +45,7 @@ static struct map_desc otom11_iodesc[] __initdata = { #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE -static struct s3c2410_uartcfg otom11_uartcfgs[] = { +static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index 2db932d72c5a..25f7e9f4dcee 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -65,7 +65,7 @@ static struct map_desc smdk2410_iodesc[] __initdata = { #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { +static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c index 5fffd1d51047..d661c6b7ff56 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2410/mach-smdk2440.c @@ -86,7 +86,7 @@ static struct map_desc smdk2440_iodesc[] __initdata = { #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c2410_uartcfg smdk2440_uartcfgs[] = { +static struct s3c2410_uartcfg smdk2440_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 785fc9cdcf7c..d18efb279d3d 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -166,7 +166,7 @@ static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = { } }; -static struct s3c2410_uartcfg vr1000_uartcfgs[] = { +static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index fe57d966a34d..43e9a550a203 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -58,7 +58,11 @@ unsigned long s3c_pm_flags; /* cache functions from arch/arm/mm/proc-arm920.S */ +#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH extern void arm920_flush_kern_cache_all(void); +#else +static void arm920_flush_kern_cache_all(void) { } +#endif #define PFX "s3c24xx-pm: " diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 0a2013a76549..0852e87a79c4 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -42,6 +42,7 @@ #include "s3c2410.h" #include "cpu.h" +#include "devs.h" #include "clock.h" /* Initial IO mappings */ @@ -55,93 +56,13 @@ static struct map_desc s3c2410_iodesc[] __initdata = { IODESC_ENT(WATCHDOG), }; -static struct resource s3c_uart0_resource[] = { - [0] = { - .start = S3C2410_PA_UART0, - .end = S3C2410_PA_UART0 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX0, - .end = IRQ_S3CUART_ERR0, - .flags = IORESOURCE_IRQ, - } - -}; - -static struct resource s3c_uart1_resource[] = { - [0] = { - .start = S3C2410_PA_UART1, - .end = S3C2410_PA_UART1 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX1, - .end = IRQ_S3CUART_ERR1, - .flags = IORESOURCE_IRQ, - } -}; - -static struct resource s3c_uart2_resource[] = { - [0] = { - .start = S3C2410_PA_UART2, - .end = S3C2410_PA_UART2 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX2, - .end = IRQ_S3CUART_ERR2, - .flags = IORESOURCE_IRQ, - } -}; - /* our uart devices */ -static struct platform_device s3c_uart0 = { - .name = "s3c2410-uart", - .id = 0, - .num_resources = ARRAY_SIZE(s3c_uart0_resource), - .resource = s3c_uart0_resource, -}; - - -static struct platform_device s3c_uart1 = { - .name = "s3c2410-uart", - .id = 1, - .num_resources = ARRAY_SIZE(s3c_uart1_resource), - .resource = s3c_uart1_resource, -}; - -static struct platform_device s3c_uart2 = { - .name = "s3c2410-uart", - .id = 2, - .num_resources = ARRAY_SIZE(s3c_uart2_resource), - .resource = s3c_uart2_resource, -}; - -static struct platform_device *uart_devices[] __initdata = { - &s3c_uart0, - &s3c_uart1, - &s3c_uart2 -}; - -static int s3c2410_uart_count = 0; - /* uart registration process */ void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no) { - struct platform_device *platdev; - int uart; - - for (uart = 0; uart < no; uart++, cfg++) { - platdev = uart_devices[cfg->hwport]; - - s3c24xx_uart_devs[uart] = platdev; - platdev->dev.platform_data = cfg; - } - - s3c2410_uart_count = uart; + s3c24xx_init_uartdevs("s3c2410-uart", s3c2410_uart_resources, cfg, no); } /* s3c2410_map_io @@ -193,5 +114,5 @@ int __init s3c2410_init(void) { printk("S3C2410: Initialising architecture\n"); - return platform_add_devices(s3c24xx_uart_devs, s3c2410_uart_count); + return 0; } diff --git a/arch/arm/mach-s3c2410/s3c2440-irq.c b/arch/arm/mach-s3c2410/s3c2440-irq.c index 278d0044c85d..acfe3870727b 100644 --- a/arch/arm/mach-s3c2410/s3c2440-irq.c +++ b/arch/arm/mach-s3c2410/s3c2440-irq.c @@ -100,73 +100,12 @@ static struct irqchip s3c_irq_wdtac97 = { .ack = s3c_irq_wdtac97_ack, }; -/* camera irq */ - -static void s3c_irq_demux_cam(unsigned int irq, - struct irqdesc *desc, - struct pt_regs *regs) -{ - unsigned int subsrc, submsk; - struct irqdesc *mydesc; - - /* read the current pending interrupts, and the mask - * for what it is available */ - - subsrc = __raw_readl(S3C2410_SUBSRCPND); - submsk = __raw_readl(S3C2410_INTSUBMSK); - - subsrc &= ~submsk; - subsrc >>= 11; - subsrc &= 3; - - if (subsrc != 0) { - if (subsrc & 1) { - mydesc = irq_desc + IRQ_S3C2440_CAM_C; - desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc, regs); - } - if (subsrc & 2) { - mydesc = irq_desc + IRQ_S3C2440_CAM_P; - desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc, regs); - } - } -} - -#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0)) - -static void -s3c_irq_cam_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11); -} - -static void -s3c_irq_cam_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_CAM); -} - -static void -s3c_irq_cam_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11); -} - -static struct irqchip s3c_irq_cam = { - .mask = s3c_irq_cam_mask, - .unmask = s3c_irq_cam_unmask, - .ack = s3c_irq_cam_ack, -}; - static int s3c2440_irq_add(struct sys_device *sysdev) { unsigned int irqno; printk("S3C2440: IRQ Support\n"); - set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip); - set_irq_handler(IRQ_NFCON, do_level_IRQ); - set_irq_flags(IRQ_NFCON, IRQF_VALID); - /* add new chained handler for wdt, ac7 */ set_irq_chip(IRQ_WDT, &s3c_irq_level_chip); @@ -179,18 +118,6 @@ static int s3c2440_irq_add(struct sys_device *sysdev) set_irq_flags(irqno, IRQF_VALID); } - /* add chained handler for camera */ - - set_irq_chip(IRQ_CAM, &s3c_irq_level_chip); - set_irq_handler(IRQ_CAM, do_level_IRQ); - set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam); - - for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) { - set_irq_chip(irqno, &s3c_irq_cam); - set_irq_handler(irqno, do_level_IRQ); - set_irq_flags(irqno, IRQF_VALID); - } - return 0; } @@ -198,10 +125,10 @@ static struct sysdev_driver s3c2440_irq_driver = { .add = s3c2440_irq_add, }; -static int s3c24xx_irq_driver(void) +static int s3c2440_irq_init(void) { return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver); } -arch_initcall(s3c24xx_irq_driver); +arch_initcall(s3c2440_irq_init); diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c index b7fe6d9453fb..0ab50f44f318 100644 --- a/arch/arm/mach-s3c2410/s3c2440.c +++ b/arch/arm/mach-s3c2410/s3c2440.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/s3c2440.c * - * Copyright (c) 2004-2005 Simtec Electronics + * Copyright (c) 2004-2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * Samsung S3C2440 Mobile CPU support @@ -8,16 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 24-Aug-2004 BJD Start of s3c2440 support - * 12-Oct-2004 BJD Moved clock info out to clock.c - * 01-Nov-2004 BJD Fixed clock build code - * 09-Nov-2004 BJD Added sysdev for power management - * 04-Nov-2004 BJD New serial registration - * 15-Nov-2004 BJD Rename the i2c device for the s3c2440 - * 14-Jan-2005 BJD Moved clock init code into seperate function - * 14-Jan-2005 BJD Removed un-used clock bits */ #include <linux/kernel.h> @@ -50,234 +40,20 @@ #include "cpu.h" #include "pm.h" - -static struct map_desc s3c2440_iodesc[] __initdata = { - IODESC_ENT(USBHOST), - IODESC_ENT(CLKPWR), - IODESC_ENT(LCD), - IODESC_ENT(TIMER), - IODESC_ENT(ADC), - IODESC_ENT(WATCHDOG), -}; - -static struct resource s3c_uart0_resource[] = { - [0] = { - .start = S3C2410_PA_UART0, - .end = S3C2410_PA_UART0 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX0, - .end = IRQ_S3CUART_ERR0, - .flags = IORESOURCE_IRQ, - } - -}; - -static struct resource s3c_uart1_resource[] = { - [0] = { - .start = S3C2410_PA_UART1, - .end = S3C2410_PA_UART1 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX1, - .end = IRQ_S3CUART_ERR1, - .flags = IORESOURCE_IRQ, - } -}; - -static struct resource s3c_uart2_resource[] = { - [0] = { - .start = S3C2410_PA_UART2, - .end = S3C2410_PA_UART2 + 0x3fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX2, - .end = IRQ_S3CUART_ERR2, - .flags = IORESOURCE_IRQ, - } -}; - -/* our uart devices */ - -static struct platform_device s3c_uart0 = { - .name = "s3c2440-uart", - .id = 0, - .num_resources = ARRAY_SIZE(s3c_uart0_resource), - .resource = s3c_uart0_resource, -}; - -static struct platform_device s3c_uart1 = { - .name = "s3c2440-uart", - .id = 1, - .num_resources = ARRAY_SIZE(s3c_uart1_resource), - .resource = s3c_uart1_resource, -}; - -static struct platform_device s3c_uart2 = { - .name = "s3c2440-uart", - .id = 2, - .num_resources = ARRAY_SIZE(s3c_uart2_resource), - .resource = s3c_uart2_resource, -}; - -static struct platform_device *uart_devices[] __initdata = { - &s3c_uart0, - &s3c_uart1, - &s3c_uart2 -}; - -/* uart initialisation */ - -static int __initdata s3c2440_uart_count; - -void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - struct platform_device *platdev; - int uart; - - for (uart = 0; uart < no; uart++, cfg++) { - platdev = uart_devices[cfg->hwport]; - - s3c24xx_uart_devs[uart] = platdev; - platdev->dev.platform_data = cfg; - } - - s3c2440_uart_count = uart; -} - - -#ifdef CONFIG_PM - -static struct sleep_save s3c2440_sleep[] = { - SAVE_ITEM(S3C2440_DSC0), - SAVE_ITEM(S3C2440_DSC1), - SAVE_ITEM(S3C2440_GPJDAT), - SAVE_ITEM(S3C2440_GPJCON), - SAVE_ITEM(S3C2440_GPJUP) -}; - -static int s3c2440_suspend(struct sys_device *dev, pm_message_t state) -{ - s3c2410_pm_do_save(s3c2440_sleep, ARRAY_SIZE(s3c2440_sleep)); - return 0; -} - -static int s3c2440_resume(struct sys_device *dev) -{ - s3c2410_pm_do_restore(s3c2440_sleep, ARRAY_SIZE(s3c2440_sleep)); - return 0; -} - -#else -#define s3c2440_suspend NULL -#define s3c2440_resume NULL -#endif - -struct sysdev_class s3c2440_sysclass = { - set_kset_name("s3c2440-core"), - .suspend = s3c2440_suspend, - .resume = s3c2440_resume -}; - static struct sys_device s3c2440_sysdev = { .cls = &s3c2440_sysclass, }; -void __init s3c2440_map_io(struct map_desc *mach_desc, int size) +int __init s3c2440_init(void) { - /* register our io-tables */ - - iotable_init(s3c2440_iodesc, ARRAY_SIZE(s3c2440_iodesc)); - iotable_init(mach_desc, size); - - /* rename any peripherals used differing from the s3c2410 */ - - s3c_device_i2c.name = "s3c2440-i2c"; - s3c_device_nand.name = "s3c2440-nand"; + printk("S3C2440: Initialising architecture\n"); /* change irq for watchdog */ s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT; s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT; -} - -void __init s3c2440_init_clocks(int xtal) -{ - unsigned long clkdiv; - unsigned long camdiv; - unsigned long hclk, fclk, pclk; - int hdiv = 1; - - /* now we've got our machine bits initialised, work out what - * clocks we've got */ - - fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal) * 2; - - clkdiv = __raw_readl(S3C2410_CLKDIVN); - camdiv = __raw_readl(S3C2440_CAMDIVN); - - /* work out clock scalings */ - - switch (clkdiv & S3C2440_CLKDIVN_HDIVN_MASK) { - case S3C2440_CLKDIVN_HDIVN_1: - hdiv = 1; - break; - - case S3C2440_CLKDIVN_HDIVN_2: - hdiv = 2; - break; - - case S3C2440_CLKDIVN_HDIVN_4_8: - hdiv = (camdiv & S3C2440_CAMDIVN_HCLK4_HALF) ? 8 : 4; - break; - - case S3C2440_CLKDIVN_HDIVN_3_6: - hdiv = (camdiv & S3C2440_CAMDIVN_HCLK3_HALF) ? 6 : 3; - break; - } - - hclk = fclk / hdiv; - pclk = hclk / ((clkdiv & S3C2440_CLKDIVN_PDIVN)? 2:1); - - /* print brief summary of clocks, etc */ - - printk("S3C2440: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n", - print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); - - /* initialise the clocks here, to allow other things like the - * console to use them, and to add new ones after the initialisation - */ - - s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); -} - -/* need to register class before we actually register the device, and - * we also need to ensure that it has been initialised before any of the - * drivers even try to use it (even if not on an s3c2440 based system) - * as a driver which may support both 2410 and 2440 may try and use it. -*/ - -static int __init s3c2440_core_init(void) -{ - return sysdev_class_register(&s3c2440_sysclass); -} - -core_initcall(s3c2440_core_init); - -int __init s3c2440_init(void) -{ - int ret; - - printk("S3C2440: Initialising architecture\n"); - ret = sysdev_register(&s3c2440_sysdev); - if (ret != 0) - printk(KERN_ERR "failed to register sysdev for s3c2440\n"); - else - ret = platform_add_devices(s3c24xx_uart_devs, s3c2440_uart_count); + /* register our system device for everything else */ - return ret; + return sysdev_register(&s3c2440_sysdev); } diff --git a/arch/arm/mach-s3c2410/s3c2442-clock.c b/arch/arm/mach-s3c2410/s3c2442-clock.c new file mode 100644 index 000000000000..5b7b301eb522 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2442-clock.c @@ -0,0 +1,171 @@ +/* linux/arch/arm/mach-s3c2410/s3c2442-clock.c + * + * Copyright (c) 2004-2005 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2442 Clock support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/err.h> +#include <linux/device.h> +#include <linux/sysdev.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/mutex.h> +#include <linux/clk.h> + +#include <asm/hardware.h> +#include <asm/atomic.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/arch/regs-clock.h> + +#include "clock.h" +#include "cpu.h" + +/* S3C2442 extended clock support */ + +static unsigned long s3c2442_camif_upll_round(struct clk *clk, + unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + int div; + + if (rate > parent_rate) + return parent_rate; + + div = parent_rate / rate; + + if (div == 3) + return parent_rate / 3; + + /* note, we remove the +/- 1 calculations for the divisor */ + + div /= 2; + + if (div < 1) + div = 1; + else if (div > 16) + div = 16; + + return parent_rate / (div * 2); +} + +static int s3c2442_camif_upll_setrate(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); + + rate = s3c2442_camif_upll_round(clk, rate); + + camdivn &= ~S3C2442_CAMDIVN_CAMCLK_DIV3; + + if (rate == parent_rate) { + camdivn &= ~S3C2440_CAMDIVN_CAMCLK_SEL; + } else if ((parent_rate / rate) == 3) { + camdivn |= S3C2440_CAMDIVN_CAMCLK_SEL; + camdivn |= S3C2442_CAMDIVN_CAMCLK_DIV3; + } else { + camdivn &= ~S3C2440_CAMDIVN_CAMCLK_MASK; + camdivn |= S3C2440_CAMDIVN_CAMCLK_SEL; + camdivn |= (((parent_rate / rate) / 2) - 1); + } + + __raw_writel(camdivn, S3C2440_CAMDIVN); + + return 0; +} + +/* Extra S3C2442 clocks */ + +static struct clk s3c2442_clk_cam = { + .name = "camif", + .id = -1, + .enable = s3c24xx_clkcon_enable, + .ctrlbit = S3C2440_CLKCON_CAMERA, +}; + +static struct clk s3c2442_clk_cam_upll = { + .name = "camif-upll", + .id = -1, + .set_rate = s3c2442_camif_upll_setrate, + .round_rate = s3c2442_camif_upll_round, +}; + +static int s3c2442_clk_add(struct sys_device *sysdev) +{ + unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); + unsigned long clkdivn; + struct clk *clk_h; + struct clk *clk_p; + struct clk *clk_upll; + + printk("S3C2442: Clock Support, DVS %s\n", + (camdivn & S3C2440_CAMDIVN_DVSEN) ? "on" : "off"); + + clk_p = clk_get(NULL, "pclk"); + clk_h = clk_get(NULL, "hclk"); + clk_upll = clk_get(NULL, "upll"); + + if (IS_ERR(clk_p) || IS_ERR(clk_h) || IS_ERR(clk_upll)) { + printk(KERN_ERR "S3C2442: Failed to get parent clocks\n"); + return -EINVAL; + } + + /* check rate of UPLL, and if it is near 96MHz, then change + * to using half the UPLL rate for the system */ + + if (clk_get_rate(clk_upll) > (94 * MHZ)) { + clk_usb_bus.rate = clk_get_rate(clk_upll) / 2; + + mutex_lock(&clocks_mutex); + + clkdivn = __raw_readl(S3C2410_CLKDIVN); + clkdivn |= S3C2440_CLKDIVN_UCLK; + __raw_writel(clkdivn, S3C2410_CLKDIVN); + + mutex_unlock(&clocks_mutex); + } + + s3c2442_clk_cam.parent = clk_h; + s3c2442_clk_cam_upll.parent = clk_upll; + + s3c24xx_register_clock(&s3c2442_clk_cam); + s3c24xx_register_clock(&s3c2442_clk_cam_upll); + + clk_disable(&s3c2442_clk_cam); + + return 0; +} + +static struct sysdev_driver s3c2442_clk_driver = { + .add = s3c2442_clk_add, +}; + +static __init int s3c2442_clk_init(void) +{ + return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver); +} + +arch_initcall(s3c2442_clk_init); diff --git a/arch/arm/mach-s3c2410/s3c2442.c b/arch/arm/mach-s3c2410/s3c2442.c new file mode 100644 index 000000000000..debae2430557 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2442.c @@ -0,0 +1,52 @@ +/* linux/arch/arm/mach-s3c2410/s3c2440.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C2442 Mobile CPU support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> +#include <linux/clk.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> + +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-gpioj.h> +#include <asm/arch/regs-dsc.h> + +#include "s3c2442.h" +#include "clock.h" +#include "devs.h" +#include "cpu.h" +#include "pm.h" + +static struct sys_device s3c2442_sysdev = { + .cls = &s3c2442_sysclass, +}; + +int __init s3c2442_init(void) +{ + printk("S3C2442: Initialising architecture\n"); + + return sysdev_register(&s3c2442_sysdev); +} diff --git a/arch/arm/mach-s3c2410/s3c2442.h b/arch/arm/mach-s3c2410/s3c2442.h new file mode 100644 index 000000000000..0ae37d24866c --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2442.h @@ -0,0 +1,17 @@ +/* arch/arm/mach-s3c2410/s3c2442.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2442 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2442 +extern int s3c2442_init(void); +#else +#define s3c2442_init NULL +#endif diff --git a/arch/arm/mach-s3c2410/s3c244x-irq.c b/arch/arm/mach-s3c2410/s3c244x-irq.c new file mode 100644 index 000000000000..2aadca1ce7eb --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c244x-irq.c @@ -0,0 +1,142 @@ +/* linux/arch/arm/mach-s3c2410/s3c2440-irq.c + * + * Copyright (c) 2003,2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Changelog: + * 25-Jul-2005 BJD Split from irq.c + * +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/ptrace.h> +#include <linux/sysdev.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/mach/irq.h> + +#include <asm/arch/regs-irq.h> +#include <asm/arch/regs-gpio.h> + +#include "cpu.h" +#include "pm.h" +#include "irq.h" + +/* camera irq */ + +static void s3c_irq_demux_cam(unsigned int irq, + struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int subsrc, submsk; + struct irqdesc *mydesc; + + /* read the current pending interrupts, and the mask + * for what it is available */ + + subsrc = __raw_readl(S3C2410_SUBSRCPND); + submsk = __raw_readl(S3C2410_INTSUBMSK); + + subsrc &= ~submsk; + subsrc >>= 11; + subsrc &= 3; + + if (subsrc != 0) { + if (subsrc & 1) { + mydesc = irq_desc + IRQ_S3C2440_CAM_C; + desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc, regs); + } + if (subsrc & 2) { + mydesc = irq_desc + IRQ_S3C2440_CAM_P; + desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc, regs); + } + } +} + +#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0)) + +static void +s3c_irq_cam_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11); +} + +static void +s3c_irq_cam_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_CAM); +} + +static void +s3c_irq_cam_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11); +} + +static struct irqchip s3c_irq_cam = { + .mask = s3c_irq_cam_mask, + .unmask = s3c_irq_cam_unmask, + .ack = s3c_irq_cam_ack, +}; + +static int s3c244x_irq_add(struct sys_device *sysdev) +{ + unsigned int irqno; + + set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip); + set_irq_handler(IRQ_NFCON, do_level_IRQ); + set_irq_flags(IRQ_NFCON, IRQF_VALID); + + /* add chained handler for camera */ + + set_irq_chip(IRQ_CAM, &s3c_irq_level_chip); + set_irq_handler(IRQ_CAM, do_level_IRQ); + set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam); + + for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) { + set_irq_chip(irqno, &s3c_irq_cam); + set_irq_handler(irqno, do_level_IRQ); + set_irq_flags(irqno, IRQF_VALID); + } + + return 0; +} + +static struct sysdev_driver s3c244x_irq_driver = { + .add = s3c244x_irq_add, +}; + +static int s3c2440_irq_init(void) +{ + return sysdev_driver_register(&s3c2440_sysclass, &s3c244x_irq_driver); +} + +arch_initcall(s3c2440_irq_init); + + +static int s3c2442_irq_init(void) +{ + return sysdev_driver_register(&s3c2442_sysclass, &s3c244x_irq_driver); +} + +arch_initcall(s3c2442_irq_init); diff --git a/arch/arm/mach-s3c2410/s3c244x.c b/arch/arm/mach-s3c2410/s3c244x.c new file mode 100644 index 000000000000..96852a7000db --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c244x.c @@ -0,0 +1,182 @@ +/* linux/arch/arm/mach-s3c2410/s3c244x.c + * + * Copyright (c) 2004-2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C2440 and S3C2442 Mobile CPU support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> +#include <linux/clk.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> + +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-gpioj.h> +#include <asm/arch/regs-dsc.h> + +#include "s3c2440.h" +#include "s3c244x.h" +#include "clock.h" +#include "devs.h" +#include "cpu.h" +#include "pm.h" + +static struct map_desc s3c244x_iodesc[] __initdata = { + IODESC_ENT(CLKPWR), + IODESC_ENT(TIMER), + IODESC_ENT(WATCHDOG), + IODESC_ENT(LCD), + IODESC_ENT(ADC), + IODESC_ENT(USBHOST), +}; + +/* uart initialisation */ + +void __init s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no) +{ + s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no); +} + +void __init s3c244x_map_io(struct map_desc *mach_desc, int size) +{ + /* register our io-tables */ + + iotable_init(s3c244x_iodesc, ARRAY_SIZE(s3c244x_iodesc)); + iotable_init(mach_desc, size); + + /* rename any peripherals used differing from the s3c2410 */ + + s3c_device_i2c.name = "s3c2440-i2c"; + s3c_device_nand.name = "s3c2440-nand"; +} + +void __init s3c244x_init_clocks(int xtal) +{ + unsigned long clkdiv; + unsigned long camdiv; + unsigned long hclk, fclk, pclk; + int hdiv = 1; + + /* now we've got our machine bits initialised, work out what + * clocks we've got */ + + fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal) * 2; + + clkdiv = __raw_readl(S3C2410_CLKDIVN); + camdiv = __raw_readl(S3C2440_CAMDIVN); + + /* work out clock scalings */ + + switch (clkdiv & S3C2440_CLKDIVN_HDIVN_MASK) { + case S3C2440_CLKDIVN_HDIVN_1: + hdiv = 1; + break; + + case S3C2440_CLKDIVN_HDIVN_2: + hdiv = 2; + break; + + case S3C2440_CLKDIVN_HDIVN_4_8: + hdiv = (camdiv & S3C2440_CAMDIVN_HCLK4_HALF) ? 8 : 4; + break; + + case S3C2440_CLKDIVN_HDIVN_3_6: + hdiv = (camdiv & S3C2440_CAMDIVN_HCLK3_HALF) ? 6 : 3; + break; + } + + hclk = fclk / hdiv; + pclk = hclk / ((clkdiv & S3C2440_CLKDIVN_PDIVN)? 2:1); + + /* print brief summary of clocks, etc */ + + printk("S3C244X: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n", + print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); + + /* initialise the clocks here, to allow other things like the + * console to use them, and to add new ones after the initialisation + */ + + s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); +} + +#ifdef CONFIG_PM + +static struct sleep_save s3c244x_sleep[] = { + SAVE_ITEM(S3C2440_DSC0), + SAVE_ITEM(S3C2440_DSC1), + SAVE_ITEM(S3C2440_GPJDAT), + SAVE_ITEM(S3C2440_GPJCON), + SAVE_ITEM(S3C2440_GPJUP) +}; + +static int s3c244x_suspend(struct sys_device *dev, pm_message_t state) +{ + s3c2410_pm_do_save(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); + return 0; +} + +static int s3c244x_resume(struct sys_device *dev) +{ + s3c2410_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep)); + return 0; +} + +#else +#define s3c244x_suspend NULL +#define s3c244x_resume NULL +#endif + +/* Since the S3C2442 and S3C2440 share items, put both sysclasses here */ + +struct sysdev_class s3c2440_sysclass = { + set_kset_name("s3c2440-core"), + .suspend = s3c244x_suspend, + .resume = s3c244x_resume +}; + +struct sysdev_class s3c2442_sysclass = { + set_kset_name("s3c2442-core"), + .suspend = s3c244x_suspend, + .resume = s3c244x_resume +}; + +/* need to register class before we actually register the device, and + * we also need to ensure that it has been initialised before any of the + * drivers even try to use it (even if not on an s3c2440 based system) + * as a driver which may support both 2410 and 2440 may try and use it. +*/ + +static int __init s3c2440_core_init(void) +{ + return sysdev_class_register(&s3c2440_sysclass); +} + +core_initcall(s3c2440_core_init); + +static int __init s3c2442_core_init(void) +{ + return sysdev_class_register(&s3c2442_sysclass); +} + +core_initcall(s3c2442_core_init); diff --git a/arch/arm/mach-s3c2410/s3c244x.h b/arch/arm/mach-s3c2410/s3c244x.h new file mode 100644 index 000000000000..3e7f5f75134d --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c244x.h @@ -0,0 +1,25 @@ +/* arch/arm/mach-s3c2410/s3c2440.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C2440 and S3C2442 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) + +extern void s3c244x_map_io(struct map_desc *mach_desc, int size); + +extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c244x_init_clocks(int xtal); + +#else +#define s3c244x_init_clocks NULL +#define s3c244x_init_uarts NULL +#define s3c244x_map_io NULL +#endif diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index 73de2eaca22a..5f6761ed96b2 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -66,7 +66,9 @@ ENTRY(s3c2410_cpu_suspend) @@ flush the caches to ensure everything is back out to @@ SDRAM before the core powers down +#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH bl arm920_flush_kern_cache_all +#endif @@ prepare cpu to sleep diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c55b739e10ba..4221d054a1e9 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -121,8 +121,8 @@ config CPU_ARM925T # ARM926T config CPU_ARM926T bool "Support ARM926T processor" - depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB - default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX + depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX + default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX select CPU_32v5 select CPU_ABRT_EV5TJ select CPU_CACHE_VIVT diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 40e5aba3ad3d..fbe93084244c 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -202,6 +202,8 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) if (mcfg->config[i].base_reserved) { printk(KERN_ERR PREFIX "MMCONFIG not in low 4GB of memory\n"); + kfree(pci_mmcfg_config); + pci_mmcfg_config_num = 0; return -ENODEV; } } diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c index dbece776c5b2..c624b61e1104 100644 --- a/arch/i386/pci/common.c +++ b/arch/i386/pci/common.c @@ -288,6 +288,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) void pcibios_disable_device (struct pci_dev *dev) { + pcibios_disable_resources(dev); if (pcibios_disable_irq) pcibios_disable_irq(dev); } diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c index ed2c8c899bd3..7852827a599b 100644 --- a/arch/i386/pci/i386.c +++ b/arch/i386/pci/i386.c @@ -242,6 +242,15 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask) return 0; } +void pcibios_disable_resources(struct pci_dev *dev) +{ + u16 cmd; + + pci_read_config_word(dev, PCI_COMMAND, &cmd); + cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY); + pci_write_config_word(dev, PCI_COMMAND, cmd); +} + /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index 6b1ea0c9a570..e545b0992c48 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -15,7 +15,9 @@ #include <asm/e820.h> #include "pci.h" -#define MMCONFIG_APER_SIZE (256*1024*1024) +/* aperture is up to 256MB but BIOS may reserve less */ +#define MMCONFIG_APER_MIN (2 * 1024*1024) +#define MMCONFIG_APER_MAX (256 * 1024*1024) /* Assume systems with more busses have correct MCFG */ #define MAX_CHECK_BUS 16 @@ -197,9 +199,10 @@ void __init pci_mmcfg_init(void) return; if (!e820_all_mapped(pci_mmcfg_config[0].base_address, - pci_mmcfg_config[0].base_address + MMCONFIG_APER_SIZE, + pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN, E820_RESERVED)) { - printk(KERN_ERR "PCI: BIOS Bug: MCFG area is not E820-reserved\n"); + printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n", + pci_mmcfg_config[0].base_address); printk(KERN_ERR "PCI: Not using MMCONFIG.\n"); return; } diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index 12035e29108b..12bf3d8dda29 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -35,6 +35,7 @@ extern unsigned int pcibios_max_latency; void pcibios_resource_survey(void); int pcibios_enable_resources(struct pci_dev *, int); +void pcibios_disable_resources(struct pci_dev *); /* pci-pc.c */ diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 6c4d59fd0364..ef9a2b49307a 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -46,6 +46,10 @@ #define IRQ_DEBUG 0 +/* These can be overridden in platform_irq_init */ +int ia64_first_device_vector = IA64_DEF_FIRST_DEVICE_VECTOR; +int ia64_last_device_vector = IA64_DEF_LAST_DEVICE_VECTOR; + /* default base addr of IPI table */ void __iomem *ipi_base_addr = ((void __iomem *) (__IA64_UNCACHED_OFFSET | IA64_IPI_DEFAULT_BASE_ADDR)); @@ -60,7 +64,7 @@ __u8 isa_irq_to_vector_map[16] = { }; EXPORT_SYMBOL(isa_irq_to_vector_map); -static unsigned long ia64_vector_mask[BITS_TO_LONGS(IA64_NUM_DEVICE_VECTORS)]; +static unsigned long ia64_vector_mask[BITS_TO_LONGS(IA64_MAX_DEVICE_VECTORS)]; int assign_irq_vector (int irq) @@ -89,6 +93,19 @@ free_irq_vector (int vector) printk(KERN_WARNING "%s: double free!\n", __FUNCTION__); } +int +reserve_irq_vector (int vector) +{ + int pos; + + if (vector < IA64_FIRST_DEVICE_VECTOR || + vector > IA64_LAST_DEVICE_VECTOR) + return -EINVAL; + + pos = vector - IA64_FIRST_DEVICE_VECTOR; + return test_and_set_bit(pos, ia64_vector_mask); +} + #ifdef CONFIG_SMP # define IS_RESCHEDULE(vec) (vec == IA64_IPI_RESCHEDULE) #else diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 5101ac462643..dc09a6a28a37 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -58,7 +58,7 @@ static int max_pcibus_number = 255; /* Default highest pci bus number */ */ static dma_addr_t -sn_default_pci_map(struct pci_dev *pdev, unsigned long paddr, size_t size) +sn_default_pci_map(struct pci_dev *pdev, unsigned long paddr, size_t size, int type) { return 0; } @@ -457,13 +457,6 @@ void sn_pci_fixup_slot(struct pci_dev *dev) pcidev_info->pdi_sn_irq_info = NULL; kfree(sn_irq_info); } - - /* - * MSI currently not supported on altix. Remove this when - * the MSI abstraction patches are integrated into the kernel - * (sometime after 2.6.16 releases) - */ - dev->no_msi = 1; } /* diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index c265e02f5036..dc8e2b696713 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -26,11 +26,11 @@ static void unregister_intr_pda(struct sn_irq_info *sn_irq_info); int sn_force_interrupt_flag = 1; extern int sn_ioif_inited; -static struct list_head **sn_irq_lh; +struct list_head **sn_irq_lh; static spinlock_t sn_irq_info_lock = SPIN_LOCK_UNLOCKED; /* non-IRQ lock */ -static inline u64 sn_intr_alloc(nasid_t local_nasid, int local_widget, - u64 sn_irq_info, +u64 sn_intr_alloc(nasid_t local_nasid, int local_widget, + struct sn_irq_info *sn_irq_info, int req_irq, nasid_t req_nasid, int req_slice) { @@ -40,12 +40,13 @@ static inline u64 sn_intr_alloc(nasid_t local_nasid, int local_widget, SAL_CALL_NOLOCK(ret_stuff, (u64) SN_SAL_IOIF_INTERRUPT, (u64) SAL_INTR_ALLOC, (u64) local_nasid, - (u64) local_widget, (u64) sn_irq_info, (u64) req_irq, + (u64) local_widget, __pa(sn_irq_info), (u64) req_irq, (u64) req_nasid, (u64) req_slice); + return ret_stuff.status; } -static inline void sn_intr_free(nasid_t local_nasid, int local_widget, +void sn_intr_free(nasid_t local_nasid, int local_widget, struct sn_irq_info *sn_irq_info) { struct ia64_sal_retval ret_stuff; @@ -112,73 +113,91 @@ static void sn_end_irq(unsigned int irq) static void sn_irq_info_free(struct rcu_head *head); -static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask) +struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info, + nasid_t nasid, int slice) { - struct sn_irq_info *sn_irq_info, *sn_irq_info_safe; - int cpuid, cpuphys; + int vector; + int cpuphys; + int64_t bridge; + int local_widget, status; + nasid_t local_nasid; + struct sn_irq_info *new_irq_info; + struct sn_pcibus_provider *pci_provider; - cpuid = first_cpu(mask); - cpuphys = cpu_physical_id(cpuid); + new_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_ATOMIC); + if (new_irq_info == NULL) + return NULL; - list_for_each_entry_safe(sn_irq_info, sn_irq_info_safe, - sn_irq_lh[irq], list) { - u64 bridge; - int local_widget, status; - nasid_t local_nasid; - struct sn_irq_info *new_irq_info; - struct sn_pcibus_provider *pci_provider; - - new_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_ATOMIC); - if (new_irq_info == NULL) - break; - memcpy(new_irq_info, sn_irq_info, sizeof(struct sn_irq_info)); - - bridge = (u64) new_irq_info->irq_bridge; - if (!bridge) { - kfree(new_irq_info); - break; /* irq is not a device interrupt */ - } + memcpy(new_irq_info, sn_irq_info, sizeof(struct sn_irq_info)); + + bridge = (u64) new_irq_info->irq_bridge; + if (!bridge) { + kfree(new_irq_info); + return NULL; /* irq is not a device interrupt */ + } - local_nasid = NASID_GET(bridge); + local_nasid = NASID_GET(bridge); - if (local_nasid & 1) - local_widget = TIO_SWIN_WIDGETNUM(bridge); - else - local_widget = SWIN_WIDGETNUM(bridge); + if (local_nasid & 1) + local_widget = TIO_SWIN_WIDGETNUM(bridge); + else + local_widget = SWIN_WIDGETNUM(bridge); - /* Free the old PROM new_irq_info structure */ - sn_intr_free(local_nasid, local_widget, new_irq_info); - /* Update kernels new_irq_info with new target info */ - unregister_intr_pda(new_irq_info); + vector = sn_irq_info->irq_irq; + /* Free the old PROM new_irq_info structure */ + sn_intr_free(local_nasid, local_widget, new_irq_info); + /* Update kernels new_irq_info with new target info */ + unregister_intr_pda(new_irq_info); - /* allocate a new PROM new_irq_info struct */ - status = sn_intr_alloc(local_nasid, local_widget, - __pa(new_irq_info), irq, - cpuid_to_nasid(cpuid), - cpuid_to_slice(cpuid)); + /* allocate a new PROM new_irq_info struct */ + status = sn_intr_alloc(local_nasid, local_widget, + new_irq_info, vector, + nasid, slice); - /* SAL call failed */ - if (status) { - kfree(new_irq_info); - break; - } + /* SAL call failed */ + if (status) { + kfree(new_irq_info); + return NULL; + } - new_irq_info->irq_cpuid = cpuid; - register_intr_pda(new_irq_info); + cpuphys = nasid_slice_to_cpuid(nasid, slice); + new_irq_info->irq_cpuid = cpuphys; + register_intr_pda(new_irq_info); - pci_provider = sn_pci_provider[new_irq_info->irq_bridge_type]; - if (pci_provider && pci_provider->target_interrupt) - (pci_provider->target_interrupt)(new_irq_info); + pci_provider = sn_pci_provider[new_irq_info->irq_bridge_type]; - spin_lock(&sn_irq_info_lock); - list_replace_rcu(&sn_irq_info->list, &new_irq_info->list); - spin_unlock(&sn_irq_info_lock); - call_rcu(&sn_irq_info->rcu, sn_irq_info_free); + /* + * If this represents a line interrupt, target it. If it's + * an msi (irq_int_bit < 0), it's already targeted. + */ + if (new_irq_info->irq_int_bit >= 0 && + pci_provider && pci_provider->target_interrupt) + (pci_provider->target_interrupt)(new_irq_info); + + spin_lock(&sn_irq_info_lock); + list_replace_rcu(&sn_irq_info->list, &new_irq_info->list); + spin_unlock(&sn_irq_info_lock); + call_rcu(&sn_irq_info->rcu, sn_irq_info_free); #ifdef CONFIG_SMP - set_irq_affinity_info((irq & 0xff), cpuphys, 0); + set_irq_affinity_info((vector & 0xff), cpuphys, 0); #endif - } + + return new_irq_info; +} + +static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask) +{ + struct sn_irq_info *sn_irq_info, *sn_irq_info_safe; + nasid_t nasid; + int slice; + + nasid = cpuid_to_nasid(first_cpu(mask)); + slice = cpuid_to_slice(first_cpu(mask)); + + list_for_each_entry_safe(sn_irq_info, sn_irq_info_safe, + sn_irq_lh[irq], list) + (void)sn_retarget_vector(sn_irq_info, nasid, slice); } struct hw_interrupt_type irq_type_sn = { @@ -202,6 +221,9 @@ void sn_irq_init(void) int i; irq_desc_t *base_desc = irq_desc; + ia64_first_device_vector = IA64_SN2_FIRST_DEVICE_VECTOR; + ia64_last_device_vector = IA64_SN2_LAST_DEVICE_VECTOR; + for (i = 0; i < NR_IRQS; i++) { if (base_desc[i].handler == &no_irq_type) { base_desc[i].handler = &irq_type_sn; @@ -285,6 +307,7 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info) /* link it into the sn_irq[irq] list */ spin_lock(&sn_irq_info_lock); list_add_rcu(&sn_irq_info->list, sn_irq_lh[sn_irq_info->irq_irq]); + reserve_irq_vector(sn_irq_info->irq_irq); spin_unlock(&sn_irq_info_lock); register_intr_pda(sn_irq_info); @@ -310,8 +333,11 @@ void sn_irq_unfixup(struct pci_dev *pci_dev) spin_lock(&sn_irq_info_lock); list_del_rcu(&sn_irq_info->list); spin_unlock(&sn_irq_info_lock); + if (list_empty(sn_irq_lh[sn_irq_info->irq_irq])) + free_irq_vector(sn_irq_info->irq_irq); call_rcu(&sn_irq_info->rcu, sn_irq_info_free); pci_dev_put(pci_dev); + } static inline void diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c index b4b84c269210..7a291a271511 100644 --- a/arch/ia64/sn/pci/pci_dma.c +++ b/arch/ia64/sn/pci/pci_dma.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <asm/dma.h> -#include <asm/sn/pcibr_provider.h> +#include <asm/sn/intr.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> #include <asm/sn/sn_sal.h> @@ -113,7 +113,8 @@ void *sn_dma_alloc_coherent(struct device *dev, size_t size, * resources. */ - *dma_handle = provider->dma_map_consistent(pdev, phys_addr, size); + *dma_handle = provider->dma_map_consistent(pdev, phys_addr, size, + SN_DMA_ADDR_PHYS); if (!*dma_handle) { printk(KERN_ERR "%s: out of ATEs\n", __FUNCTION__); free_pages((unsigned long)cpuaddr, get_order(size)); @@ -176,7 +177,7 @@ dma_addr_t sn_dma_map_single(struct device *dev, void *cpu_addr, size_t size, BUG_ON(dev->bus != &pci_bus_type); phys_addr = __pa(cpu_addr); - dma_addr = provider->dma_map(pdev, phys_addr, size); + dma_addr = provider->dma_map(pdev, phys_addr, size, SN_DMA_ADDR_PHYS); if (!dma_addr) { printk(KERN_ERR "%s: out of ATEs\n", __FUNCTION__); return 0; @@ -260,7 +261,8 @@ int sn_dma_map_sg(struct device *dev, struct scatterlist *sg, int nhwentries, for (i = 0; i < nhwentries; i++, sg++) { phys_addr = SG_ENT_PHYS_ADDRESS(sg); sg->dma_address = provider->dma_map(pdev, - phys_addr, sg->length); + phys_addr, sg->length, + SN_DMA_ADDR_PHYS); if (!sg->dma_address) { printk(KERN_ERR "%s: out of ATEs\n", __FUNCTION__); diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 9f86bb6519aa..a86c7b945962 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -41,7 +41,7 @@ extern int sn_ioif_inited; static dma_addr_t pcibr_dmamap_ate32(struct pcidev_info *info, - u64 paddr, size_t req_size, u64 flags) + u64 paddr, size_t req_size, u64 flags, int dma_flags) { struct pcidev_info *pcidev_info = info->pdi_host_pcidev_info; @@ -81,9 +81,12 @@ pcibr_dmamap_ate32(struct pcidev_info *info, if (IS_PCIX(pcibus_info)) ate_flags &= ~(PCI32_ATE_PREF); - xio_addr = - IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : - PHYS_TO_TIODMA(paddr); + if (SN_DMA_ADDRTYPE(dma_flags == SN_DMA_ADDR_PHYS)) + xio_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : + PHYS_TO_TIODMA(paddr); + else + xio_addr = paddr; + offset = IOPGOFF(xio_addr); ate = ate_flags | (xio_addr - offset); @@ -91,6 +94,13 @@ pcibr_dmamap_ate32(struct pcidev_info *info, if (IS_PIC_SOFT(pcibus_info)) { ate |= (pcibus_info->pbi_hub_xid << PIC_ATE_TARGETID_SHFT); } + + /* + * If we're mapping for MSI, set the MSI bit in the ATE + */ + if (dma_flags & SN_DMA_MSI) + ate |= PCI32_ATE_MSI; + ate_write(pcibus_info, ate_index, ate_count, ate); /* @@ -105,20 +115,27 @@ pcibr_dmamap_ate32(struct pcidev_info *info, if (pcibus_info->pbi_devreg[internal_device] & PCIBR_DEV_SWAP_DIR) ATE_SWAP_ON(pci_addr); + return pci_addr; } static dma_addr_t pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, - u64 dma_attributes) + u64 dma_attributes, int dma_flags) { struct pcibus_info *pcibus_info = (struct pcibus_info *) ((info->pdi_host_pcidev_info)->pdi_pcibus_info); u64 pci_addr; /* Translate to Crosstalk View of Physical Address */ - pci_addr = (IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : - PHYS_TO_TIODMA(paddr)) | dma_attributes; + if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) + pci_addr = IS_PIC_SOFT(pcibus_info) ? + PHYS_TO_DMA(paddr) : + PHYS_TO_TIODMA(paddr) | dma_attributes; + else + pci_addr = IS_PIC_SOFT(pcibus_info) ? + paddr : + paddr | dma_attributes; /* Handle Bus mode */ if (IS_PCIX(pcibus_info)) @@ -130,7 +147,9 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, ((u64) pcibus_info-> pbi_hub_xid << PIC_PCI64_ATTR_TARG_SHFT); } else - pci_addr |= TIOCP_PCI64_CMDTYPE_MEM; + pci_addr |= (dma_flags & SN_DMA_MSI) ? + TIOCP_PCI64_CMDTYPE_MSI : + TIOCP_PCI64_CMDTYPE_MEM; /* If PCI mode, func zero uses VCHAN0, every other func uses VCHAN1 */ if (!IS_PCIX(pcibus_info) && PCI_FUNC(info->pdi_linux_pcidev->devfn)) @@ -141,7 +160,7 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, static dma_addr_t pcibr_dmatrans_direct32(struct pcidev_info * info, - u64 paddr, size_t req_size, u64 flags) + u64 paddr, size_t req_size, u64 flags, int dma_flags) { struct pcidev_info *pcidev_info = info->pdi_host_pcidev_info; struct pcibus_info *pcibus_info = (struct pcibus_info *)pcidev_info-> @@ -156,8 +175,14 @@ pcibr_dmatrans_direct32(struct pcidev_info * info, return 0; } - xio_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : - PHYS_TO_TIODMA(paddr); + if (dma_flags & SN_DMA_MSI) + return 0; + + if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) + xio_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : + PHYS_TO_TIODMA(paddr); + else + xio_addr = paddr; xio_base = pcibus_info->pbi_dir_xbase; offset = xio_addr - xio_base; @@ -327,7 +352,7 @@ void sn_dma_flush(u64 addr) */ dma_addr_t -pcibr_dma_map(struct pci_dev * hwdev, unsigned long phys_addr, size_t size) +pcibr_dma_map(struct pci_dev * hwdev, unsigned long phys_addr, size_t size, int dma_flags) { dma_addr_t dma_handle; struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(hwdev); @@ -344,11 +369,11 @@ pcibr_dma_map(struct pci_dev * hwdev, unsigned long phys_addr, size_t size) */ dma_handle = pcibr_dmatrans_direct64(pcidev_info, phys_addr, - PCI64_ATTR_PREF); + PCI64_ATTR_PREF, dma_flags); } else { /* Handle 32-63 bit cards via direct mapping */ dma_handle = pcibr_dmatrans_direct32(pcidev_info, phys_addr, - size, 0); + size, 0, dma_flags); if (!dma_handle) { /* * It is a 32 bit card and we cannot do direct mapping, @@ -356,7 +381,8 @@ pcibr_dma_map(struct pci_dev * hwdev, unsigned long phys_addr, size_t size) */ dma_handle = pcibr_dmamap_ate32(pcidev_info, phys_addr, - size, PCI32_ATE_PREF); + size, PCI32_ATE_PREF, + dma_flags); } } @@ -365,18 +391,18 @@ pcibr_dma_map(struct pci_dev * hwdev, unsigned long phys_addr, size_t size) dma_addr_t pcibr_dma_map_consistent(struct pci_dev * hwdev, unsigned long phys_addr, - size_t size) + size_t size, int dma_flags) { dma_addr_t dma_handle; struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(hwdev); if (hwdev->dev.coherent_dma_mask == ~0UL) { dma_handle = pcibr_dmatrans_direct64(pcidev_info, phys_addr, - PCI64_ATTR_BAR); + PCI64_ATTR_BAR, dma_flags); } else { dma_handle = (dma_addr_t) pcibr_dmamap_ate32(pcidev_info, phys_addr, size, - PCI32_ATE_BAR); + PCI32_ATE_BAR, dma_flags); } return dma_handle; diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index be0176912968..20de72791b97 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -515,11 +515,17 @@ tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir) * use the GART mapped mode. */ static u64 -tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count) +tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags) { u64 mapaddr; /* + * Not supported for now ... + */ + if (dma_flags & SN_DMA_MSI) + return 0; + + /* * If card is 64 or 48 bit addresable, use a direct mapping. 32 * bit direct is so restrictive w.r.t. where the memory resides that * we don't use it even though CA has some support. diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 833295624e5d..4cac7bdc7c7f 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -170,7 +170,8 @@ tioce_mmr_war_post(struct tioce_kernel *kern, void *mmr_addr) (ATE_PAGE((start)+(len)-1, pagesize) - ATE_PAGE(start, pagesize) + 1) #define ATE_VALID(ate) ((ate) & (1UL << 63)) -#define ATE_MAKE(addr, ps) (((addr) & ~ATE_PAGEMASK(ps)) | (1UL << 63)) +#define ATE_MAKE(addr, ps, msi) \ + (((addr) & ~ATE_PAGEMASK(ps)) | (1UL << 63) | ((msi)?(1UL << 62):0)) /* * Flavors of ate-based mapping supported by tioce_alloc_map() @@ -196,15 +197,17 @@ tioce_mmr_war_post(struct tioce_kernel *kern, void *mmr_addr) * * 63 - must be 1 to indicate d64 mode to CE hardware * 62 - barrier bit ... controlled with tioce_dma_barrier() - * 61 - 0 since this is not an MSI transaction + * 61 - msi bit ... specified through dma_flags * 60:54 - reserved, MBZ */ static u64 -tioce_dma_d64(unsigned long ct_addr) +tioce_dma_d64(unsigned long ct_addr, int dma_flags) { u64 bus_addr; bus_addr = ct_addr | (1UL << 63); + if (dma_flags & SN_DMA_MSI) + bus_addr |= (1UL << 61); return bus_addr; } @@ -261,7 +264,7 @@ pcidev_to_tioce(struct pci_dev *pdev, struct tioce **base, */ static u64 tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, - u64 ct_addr, int len) + u64 ct_addr, int len, int dma_flags) { int i; int j; @@ -270,6 +273,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, int entries; int nates; u64 pagesize; + int msi_capable, msi_wanted; u64 *ate_shadow; u64 *ate_reg; u64 addr; @@ -291,6 +295,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, ate_reg = ce_mmr->ce_ure_ate3240; pagesize = ce_kern->ce_ate3240_pagesize; bus_base = TIOCE_M32_MIN; + msi_capable = 1; break; case TIOCE_ATE_M40: first = 0; @@ -299,6 +304,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, ate_reg = ce_mmr->ce_ure_ate40; pagesize = MB(64); bus_base = TIOCE_M40_MIN; + msi_capable = 0; break; case TIOCE_ATE_M40S: /* @@ -311,11 +317,16 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, ate_reg = ce_mmr->ce_ure_ate3240; pagesize = GB(16); bus_base = TIOCE_M40S_MIN; + msi_capable = 0; break; default: return 0; } + msi_wanted = dma_flags & SN_DMA_MSI; + if (msi_wanted && !msi_capable) + return 0; + nates = ATE_NPAGES(ct_addr, len, pagesize); if (nates > entries) return 0; @@ -344,7 +355,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, for (j = 0; j < nates; j++) { u64 ate; - ate = ATE_MAKE(addr, pagesize); + ate = ATE_MAKE(addr, pagesize, msi_wanted); ate_shadow[i + j] = ate; tioce_mmr_storei(ce_kern, &ate_reg[i + j], ate); addr += pagesize; @@ -371,7 +382,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, * Map @paddr into 32-bit bus space of the CE associated with @pcidev_info. */ static u64 -tioce_dma_d32(struct pci_dev *pdev, u64 ct_addr) +tioce_dma_d32(struct pci_dev *pdev, u64 ct_addr, int dma_flags) { int dma_ok; int port; @@ -381,6 +392,9 @@ tioce_dma_d32(struct pci_dev *pdev, u64 ct_addr) u64 ct_lower; dma_addr_t bus_addr; + if (dma_flags & SN_DMA_MSI) + return 0; + ct_upper = ct_addr & ~0x3fffffffUL; ct_lower = ct_addr & 0x3fffffffUL; @@ -507,7 +521,7 @@ tioce_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir) */ static u64 tioce_do_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, - int barrier) + int barrier, int dma_flags) { unsigned long flags; u64 ct_addr; @@ -523,15 +537,18 @@ tioce_do_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, if (dma_mask < 0x7fffffffUL) return 0; - ct_addr = PHYS_TO_TIODMA(paddr); + if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) + ct_addr = PHYS_TO_TIODMA(paddr); + else + ct_addr = paddr; /* * If the device can generate 64 bit addresses, create a D64 map. - * Since this should never fail, bypass the rest of the checks. */ if (dma_mask == ~0UL) { - mapaddr = tioce_dma_d64(ct_addr); - goto dma_map_done; + mapaddr = tioce_dma_d64(ct_addr, dma_flags); + if (mapaddr) + goto dma_map_done; } pcidev_to_tioce(pdev, NULL, &ce_kern, &port); @@ -574,18 +591,22 @@ tioce_do_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, if (byte_count > MB(64)) { mapaddr = tioce_alloc_map(ce_kern, TIOCE_ATE_M40S, - port, ct_addr, byte_count); + port, ct_addr, byte_count, + dma_flags); if (!mapaddr) mapaddr = tioce_alloc_map(ce_kern, TIOCE_ATE_M40, -1, - ct_addr, byte_count); + ct_addr, byte_count, + dma_flags); } else { mapaddr = tioce_alloc_map(ce_kern, TIOCE_ATE_M40, -1, - ct_addr, byte_count); + ct_addr, byte_count, + dma_flags); if (!mapaddr) mapaddr = tioce_alloc_map(ce_kern, TIOCE_ATE_M40S, - port, ct_addr, byte_count); + port, ct_addr, byte_count, + dma_flags); } } @@ -593,7 +614,7 @@ tioce_do_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, * 32-bit direct is the next mode to try */ if (!mapaddr && dma_mask >= 0xffffffffUL) - mapaddr = tioce_dma_d32(pdev, ct_addr); + mapaddr = tioce_dma_d32(pdev, ct_addr, dma_flags); /* * Last resort, try 32-bit ATE-based map. @@ -601,7 +622,7 @@ tioce_do_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, if (!mapaddr) mapaddr = tioce_alloc_map(ce_kern, TIOCE_ATE_M32, -1, ct_addr, - byte_count); + byte_count, dma_flags); spin_unlock_irqrestore(&ce_kern->ce_lock, flags); @@ -622,9 +643,9 @@ dma_map_done: * in the address. */ static u64 -tioce_dma(struct pci_dev *pdev, u64 paddr, size_t byte_count) +tioce_dma(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags) { - return tioce_do_dma_map(pdev, paddr, byte_count, 0); + return tioce_do_dma_map(pdev, paddr, byte_count, 0, dma_flags); } /** @@ -636,9 +657,9 @@ tioce_dma(struct pci_dev *pdev, u64 paddr, size_t byte_count) * Simply call tioce_do_dma_map() to create a map with the barrier bit set * in the address. */ static u64 -tioce_dma_consistent(struct pci_dev *pdev, u64 paddr, size_t byte_count) +tioce_dma_consistent(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags) { - return tioce_do_dma_map(pdev, paddr, byte_count, 1); + return tioce_do_dma_map(pdev, paddr, byte_count, 1, dma_flags); } /** @@ -696,7 +717,7 @@ tioce_reserve_m32(struct tioce_kernel *ce_kern, u64 base, u64 limit) while (ate_index <= last_ate) { u64 ate; - ate = ATE_MAKE(0xdeadbeef, ps); + ate = ATE_MAKE(0xdeadbeef, ps, 0); ce_kern->ce_ate3240_shadow[ate_index] = ate; tioce_mmr_storei(ce_kern, &ce_mmr->ce_ure_ate3240[ate_index], ate); diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 840ae595a617..d961bfeed05f 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -29,8 +29,8 @@ OBJCOPYFLAGS := contents,alloc,load,readonly,data OBJCOPY_COFF_ARGS := -O aixcoff-rs6000 --set-start 0x500000 OBJCOPY_MIB_ARGS := -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment -zlib := infblock.c infcodes.c inffast.c inflate.c inftrees.c infutil.c -zlibheader := infblock.h infcodes.h inffast.h inftrees.h infutil.h +zlib := inffast.c inflate.c inftrees.c +zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h $(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index ceb584682fa3..71a3275935ec 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -372,7 +372,7 @@ static int __init fsl_usb_of_init(void) { struct device_node *np; unsigned int i; - struct platform_device *usb_dev; + struct platform_device *usb_dev_mph = NULL, *usb_dev_dr = NULL; int ret; for (np = NULL, i = 0; @@ -393,15 +393,15 @@ static int __init fsl_usb_of_init(void) r[1].end = np->intrs[0].line; r[1].flags = IORESOURCE_IRQ; - usb_dev = - platform_device_register_simple("fsl-usb2-mph", i, r, 2); - if (IS_ERR(usb_dev)) { - ret = PTR_ERR(usb_dev); + usb_dev_mph = + platform_device_register_simple("fsl-ehci", i, r, 2); + if (IS_ERR(usb_dev_mph)) { + ret = PTR_ERR(usb_dev_mph); goto err; } - usb_dev->dev.coherent_dma_mask = 0xffffffffUL; - usb_dev->dev.dma_mask = &usb_dev->dev.coherent_dma_mask; + usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL; + usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask; usb_data.operating_mode = FSL_USB2_MPH_HOST; @@ -417,31 +417,14 @@ static int __init fsl_usb_of_init(void) usb_data.phy_mode = determine_usb_phy(prop); ret = - platform_device_add_data(usb_dev, &usb_data, + platform_device_add_data(usb_dev_mph, &usb_data, sizeof(struct fsl_usb2_platform_data)); if (ret) - goto unreg; + goto unreg_mph; } - return 0; - -unreg: - platform_device_unregister(usb_dev); -err: - return ret; -} - -arch_initcall(fsl_usb_of_init); - -static int __init fsl_usb_dr_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *usb_dev; - int ret; - - for (np = NULL, i = 0; + for (np = NULL; (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL; i++) { struct resource r[2]; @@ -453,21 +436,21 @@ static int __init fsl_usb_dr_of_init(void) ret = of_address_to_resource(np, 0, &r[0]); if (ret) - goto err; + goto unreg_mph; r[1].start = np->intrs[0].line; r[1].end = np->intrs[0].line; r[1].flags = IORESOURCE_IRQ; - usb_dev = - platform_device_register_simple("fsl-usb2-dr", i, r, 2); - if (IS_ERR(usb_dev)) { - ret = PTR_ERR(usb_dev); + usb_dev_dr = + platform_device_register_simple("fsl-ehci", i, r, 2); + if (IS_ERR(usb_dev_dr)) { + ret = PTR_ERR(usb_dev_dr); goto err; } - usb_dev->dev.coherent_dma_mask = 0xffffffffUL; - usb_dev->dev.dma_mask = &usb_dev->dev.coherent_dma_mask; + usb_dev_dr->dev.coherent_dma_mask = 0xffffffffUL; + usb_dev_dr->dev.dma_mask = &usb_dev_dr->dev.coherent_dma_mask; usb_data.operating_mode = FSL_USB2_DR_HOST; @@ -475,19 +458,22 @@ static int __init fsl_usb_dr_of_init(void) usb_data.phy_mode = determine_usb_phy(prop); ret = - platform_device_add_data(usb_dev, &usb_data, + platform_device_add_data(usb_dev_dr, &usb_data, sizeof(struct fsl_usb2_platform_data)); if (ret) - goto unreg; + goto unreg_dr; } - return 0; -unreg: - platform_device_unregister(usb_dev); +unreg_dr: + if (usb_dev_dr) + platform_device_unregister(usb_dev_dr); +unreg_mph: + if (usb_dev_mph) + platform_device_unregister(usb_dev_mph); err: return ret; } -arch_initcall(fsl_usb_dr_of_init); +arch_initcall(fsl_usb_of_init); diff --git a/arch/ppc/boot/lib/Makefile b/arch/ppc/boot/lib/Makefile index 80c84d562fa4..2f995f712ec5 100644 --- a/arch/ppc/boot/lib/Makefile +++ b/arch/ppc/boot/lib/Makefile @@ -5,7 +5,7 @@ CFLAGS_kbd.o := -Idrivers/char CFLAGS_vreset.o := -Iarch/ppc/boot/include -zlib := infblock.c infcodes.c inffast.c inflate.c inftrees.c infutil.c +zlib := inffast.c inflate.c inftrees.c lib-y += $(zlib:.c=.o) div64.o lib-$(CONFIG_VGA_CONSOLE) += vreset.o kbd.o diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index c9e0aeeca3d8..4368dc3f3c30 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -379,13 +379,12 @@ mpc85xx_cds_pcibios_fixup(void) PCI_DEVICE_ID_VIA_82C586_2, NULL))) { dev->irq = 10; pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 10); - pci_dev_put(dev); - } - if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, + if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, dev))) { - dev->irq = 11; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 11); + dev->irq = 11; + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 11); + } pci_dev_put(dev); } } diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c index 1af2c000fcfa..5c4932ca8e9b 100644 --- a/arch/ppc/syslib/mpc83xx_devices.c +++ b/arch/ppc/syslib/mpc83xx_devices.c @@ -186,7 +186,7 @@ struct platform_device ppc_sys_platform_devices[] = { }, }, [MPC83xx_USB2_DR] = { - .name = "fsl-usb2-dr", + .name = "fsl-ehci", .id = 1, .num_resources = 2, .resource = (struct resource[]) { @@ -203,8 +203,8 @@ struct platform_device ppc_sys_platform_devices[] = { }, }, [MPC83xx_USB2_MPH] = { - .name = "fsl-usb2-mph", - .id = 1, + .name = "fsl-ehci", + .id = 2, .num_resources = 2, .resource = (struct resource[]) { { diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 42002b742deb..bcdf5ad0f035 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -896,13 +896,6 @@ static inline unsigned long get_irqmask(int irq_nr) return 1 << irq_nr; } -static inline char *pcic_irq_itoa(unsigned int irq) -{ - static char buff[16]; - sprintf(buff, "%d", irq); - return buff; -} - static void pcic_disable_irq(unsigned int irq_nr) { unsigned long mask, flags; @@ -955,7 +948,6 @@ void __init sun4m_pci_init_IRQ(void) BTFIXUPSET_CALL(clear_clock_irq, pcic_clear_clock_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(clear_profile_irq, pcic_clear_profile_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(load_profile_irq, pcic_load_profile_irq, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(__irq_itoa, pcic_irq_itoa, BTFIXUPCALL_NORM); } int pcibios_assign_resource(struct pci_dev *pdev, int resource) diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index 3509e4305532..a893a9cc9534 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -31,6 +31,7 @@ #include <linux/console.h> #include <linux/spinlock.h> #include <linux/root_dev.h> +#include <linux/cpu.h> #include <asm/system.h> #include <asm/io.h> @@ -331,7 +332,7 @@ void __init setup_arch(char **cmdline_p) if (!root_flags) root_mountflags &= ~MS_RDONLY; ROOT_DEV = old_decode_dev(root_dev); -#ifdef CONFIG_BLK_DEV_INITRD +#ifdef CONFIG_BLK_DEV_RAM rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK; rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0); rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0); @@ -348,6 +349,8 @@ void __init setup_arch(char **cmdline_p) init_mm.context = (unsigned long) NO_CONTEXT; init_task.thread.kregs = &fake_swapper_regs; + smp_setup_cpu_possible_map(); + paging_init(); } @@ -389,6 +392,8 @@ console_initcall(set_preferred_console); extern char *sparc_cpu_type; extern char *sparc_fpu_type; +static int ncpus_probed; + static int show_cpuinfo(struct seq_file *m, void *__unused) { seq_printf(m, @@ -411,7 +416,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) romvec->pv_printrev >> 16, romvec->pv_printrev & 0xffff, &cputypval, - num_possible_cpus(), + ncpus_probed, num_online_cpus() #ifndef CONFIG_SMP , cpu_data(0).udelay_val/(500000/HZ), @@ -471,3 +476,30 @@ void sun_do_break(void) int serial_console = -1; int stop_a_enabled = 1; + +static int __init topology_init(void) +{ + int i, ncpus, err; + + /* Count the number of physically present processors in + * the machine, even on uniprocessor, so that /proc/cpuinfo + * output is consistent with 2.4.x + */ + ncpus = 0; + while (!cpu_find_by_instance(ncpus, NULL, NULL)) + ncpus++; + ncpus_probed = ncpus; + + err = 0; + for_each_online_cpu(i) { + struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL); + if (!p) + err = -ENOMEM; + else + register_cpu(p, i, NULL); + } + + return err; +} + +subsys_initcall(topology_init); diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c index 40b42c88e6a7..6135d4faeeeb 100644 --- a/arch/sparc/kernel/smp.c +++ b/arch/sparc/kernel/smp.c @@ -58,7 +58,7 @@ cpumask_t smp_commenced_mask = CPU_MASK_NONE; /* Used to make bitops atomic */ unsigned char bitops_spinlock = 0; -void __init smp_store_cpu_info(int id) +void __cpuinit smp_store_cpu_info(int id) { int cpu_node; @@ -267,22 +267,18 @@ int setup_profiling_timer(unsigned int multiplier) void __init smp_prepare_cpus(unsigned int max_cpus) { extern void smp4m_boot_cpus(void); - int i, cpuid, ncpus, extra; + int i, cpuid, extra; BUG_ON(sparc_cpu_model != sun4m); printk("Entering SMP Mode...\n"); - ncpus = 1; extra = 0; for (i = 0; !cpu_find_by_instance(i, NULL, &cpuid); i++) { - if (cpuid == boot_cpu_id) - continue; - if (cpuid < NR_CPUS && ncpus++ < max_cpus) - cpu_set(cpuid, phys_cpu_present_map); - else + if (cpuid >= NR_CPUS) extra++; } - if (max_cpus >= NR_CPUS && extra) + /* i = number of cpus */ + if (extra && max_cpus > i - extra) printk("Warning: NR_CPUS is too low to start all cpus\n"); smp_store_cpu_info(boot_cpu_id); @@ -290,7 +286,25 @@ void __init smp_prepare_cpus(unsigned int max_cpus) smp4m_boot_cpus(); } -void __devinit smp_prepare_boot_cpu(void) +/* Set this up early so that things like the scheduler can init + * properly. We use the same cpu mask for both the present and + * possible cpu map. + */ +void __init smp_setup_cpu_possible_map(void) +{ + int instance, mid; + + instance = 0; + while (!cpu_find_by_instance(instance, NULL, &mid)) { + if (mid < NR_CPUS) { + cpu_set(mid, phys_cpu_present_map); + cpu_set(mid, cpu_present_map); + } + instance++; + } +} + +void __init smp_prepare_boot_cpu(void) { int cpuid = hard_smp_processor_id(); @@ -306,7 +320,7 @@ void __devinit smp_prepare_boot_cpu(void) cpu_set(cpuid, phys_cpu_present_map); } -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { extern int smp4m_boot_one_cpu(int); int ret; diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 4b376fae752c..fd7deabf9982 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -163,7 +163,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id)); #endif EXPORT_SYMBOL(BTFIXUP_CALL(enable_irq)); EXPORT_SYMBOL(BTFIXUP_CALL(disable_irq)); -EXPORT_SYMBOL(BTFIXUP_CALL(__irq_itoa)); EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea)); EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea)); EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl)); diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c index 3d6a99073c42..0f2d8d9cbdba 100644 --- a/arch/sparc/kernel/sun4c_irq.c +++ b/arch/sparc/kernel/sun4c_irq.c @@ -198,8 +198,6 @@ static void __init sun4c_init_timers(irqreturn_t (*counter_fn)(int, void *, stru static void sun4c_nop(void) {} #endif -extern char *sun4m_irq_itoa(unsigned int irq); - void __init sun4c_init_IRQ(void) { struct linux_prom_registers int_regs[2]; @@ -238,7 +236,6 @@ void __init sun4c_init_IRQ(void) BTFIXUPSET_CALL(clear_clock_irq, sun4c_clear_clock_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(clear_profile_irq, sun4c_clear_profile_irq, BTFIXUPCALL_NOP); BTFIXUPSET_CALL(load_profile_irq, sun4c_load_profile_irq, BTFIXUPCALL_NOP); - BTFIXUPSET_CALL(__irq_itoa, sun4m_irq_itoa, BTFIXUPCALL_NORM); sparc_init_timers = sun4c_init_timers; #ifdef CONFIG_SMP BTFIXUPSET_CALL(set_cpu_int, sun4c_nop, BTFIXUPCALL_NOP); diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index ca656d9bd6fd..9c30e35c88f7 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -560,17 +560,6 @@ void __init sun4d_init_sbi_irq(void) } } -static char *sun4d_irq_itoa(unsigned int irq) -{ - static char buff[16]; - - if (irq < (1 << 5)) - sprintf(buff, "%d", irq); - else - sprintf(buff, "%d,%x", sbus_to_pil[(irq >> 2) & 7], irq); - return buff; -} - void __init sun4d_init_IRQ(void) { local_irq_disable(); @@ -581,7 +570,6 @@ void __init sun4d_init_IRQ(void) BTFIXUPSET_CALL(clear_clock_irq, sun4d_clear_clock_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(clear_profile_irq, sun4d_clear_profile_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(load_profile_irq, sun4d_load_profile_irq, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(__irq_itoa, sun4d_irq_itoa, BTFIXUPCALL_NORM); sparc_init_timers = sun4d_init_timers; #ifdef CONFIG_SMP BTFIXUPSET_CALL(set_cpu_int, sun4d_set_cpu_int, BTFIXUPCALL_NORM); diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index 39d712c3c809..a296c13ac18f 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -229,13 +229,6 @@ static void sun4m_load_profile_irq(int cpu, unsigned int limit) sun4m_timers->cpu_timers[cpu].l14_timer_limit = limit; } -char *sun4m_irq_itoa(unsigned int irq) -{ - static char buff[16]; - sprintf(buff, "%d", irq); - return buff; -} - static void __init sun4m_init_timers(irqreturn_t (*counter_fn)(int, void *, struct pt_regs *)) { int reg_count, irq, cpu; @@ -388,7 +381,6 @@ void __init sun4m_init_IRQ(void) BTFIXUPSET_CALL(clear_clock_irq, sun4m_clear_clock_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(clear_profile_irq, sun4m_clear_profile_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(load_profile_irq, sun4m_load_profile_irq, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(__irq_itoa, sun4m_irq_itoa, BTFIXUPCALL_NORM); sparc_init_timers = sun4m_init_timers; #ifdef CONFIG_SMP BTFIXUPSET_CALL(set_cpu_int, sun4m_send_ipi, BTFIXUPCALL_NORM); diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 70b375a4c2c2..3b32096134aa 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -66,7 +66,7 @@ static inline unsigned long swap(volatile unsigned long *ptr, unsigned long val) static void smp_setup_percpu_timer(void); extern void cpu_probe(void); -void __init smp4m_callin(void) +void __cpuinit smp4m_callin(void) { int cpuid = hard_smp_processor_id(); @@ -112,13 +112,8 @@ void __init smp4m_callin(void) local_irq_enable(); cpu_set(cpuid, cpu_online_map); - /* last one in gets all the interrupts (for testing) */ - set_irq_udt(boot_cpu_id); } -extern void init_IRQ(void); -extern void cpu_panic(void); - /* * Cycle through the processors asking the PROM to start each one. */ @@ -134,7 +129,7 @@ void __init smp4m_boot_cpus(void) local_flush_cache_all(); } -int smp4m_boot_one_cpu(int i) +int __cpuinit smp4m_boot_one_cpu(int i) { extern unsigned long sun4m_cpu_startup; unsigned long *entry = &sun4m_cpu_startup; diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 77840c804786..7215849db392 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -144,8 +144,9 @@ static void iommu_flush_iotlb(iopte_t *iopte, unsigned int niopte) unsigned long start; unsigned long end; - start = (unsigned long)iopte & PAGE_MASK; + start = (unsigned long)iopte; end = PAGE_ALIGN(start + niopte*sizeof(iopte_t)); + start &= PAGE_MASK; if (viking_mxcc_present) { while(start < end) { viking_mxcc_flush_page(start); diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 43a66f5407f4..a7a111db25b2 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -87,6 +87,10 @@ config SYSVIPC_COMPAT depends on COMPAT && SYSVIPC default y +config GENERIC_HARDIRQS + bool + default y + menu "General machine setup" config SMP diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index f09a70b8aabd..9da75f89fe2c 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17-rc3 -# Fri May 12 12:43:49 2006 +# Linux kernel version: 2.6.17 +# Tue Jun 20 01:26:43 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -87,6 +87,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_SYSVIPC_COMPAT=y +CONFIG_GENERIC_HARDIRQS=y # # General machine setup @@ -183,6 +184,8 @@ CONFIG_INET_ESP=y CONFIG_INET_IPCOMP=y CONFIG_INET_XFRM_TUNNEL=y CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_ADVANCED=y @@ -198,6 +201,9 @@ CONFIG_TCP_CONG_HSTCP=m CONFIG_TCP_CONG_HYBLA=m CONFIG_TCP_CONG_VEGAS=m CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_COMPOUND=m CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -207,7 +213,10 @@ CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_IPV6_TUNNEL=m +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -260,6 +269,7 @@ CONFIG_VLAN_8021Q=m # Network testing # CONFIG_NET_PKTGEN=m +CONFIG_NET_TCPPROBE=m # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -562,6 +572,7 @@ CONFIG_BNX2=m # CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -811,6 +822,7 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -1135,6 +1147,19 @@ CONFIG_USB_HIDDEV=y # CONFIG_RTC_CLASS is not set # +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=m diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c index 007e8922cd16..0dd95ae50e12 100644 --- a/arch/sparc64/kernel/devices.c +++ b/arch/sparc64/kernel/devices.c @@ -157,7 +157,7 @@ unsigned int sun4v_vdev_device_interrupt(unsigned int dev_node) return 0; } - return sun4v_build_irq(sun4v_vdev_devhandle, irq, 5, 0); + return sun4v_build_irq(sun4v_vdev_devhandle, irq); } static const char *cpu_mid_prop(void) diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index 6d0b3ed77a02..be85ce2a4ad9 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -22,6 +22,7 @@ #include <asm/estate.h> #include <asm/auxio.h> #include <asm/sfafsr.h> +#include <asm/pil.h> #define curptr g6 @@ -431,20 +432,16 @@ do_ivec: membar #Sync sethi %hi(ivector_table), %g2 - sllx %g3, 5, %g3 + sllx %g3, 3, %g3 or %g2, %lo(ivector_table), %g2 add %g2, %g3, %g3 - ldub [%g3 + 0x04], %g4 /* pil */ - mov 1, %g2 - sllx %g2, %g4, %g2 - sllx %g4, 2, %g4 TRAP_LOAD_IRQ_WORK(%g6, %g1) - lduw [%g6 + %g4], %g5 /* g5 = irq_work(cpu, pil) */ + lduw [%g6], %g5 /* g5 = irq_work(cpu) */ stw %g5, [%g3 + 0x00] /* bucket->irq_chain = g5 */ - stw %g3, [%g6 + %g4] /* irq_work(cpu, pil) = bucket */ - wr %g2, 0x0, %set_softint + stw %g3, [%g6] /* irq_work(cpu) = bucket */ + wr %g0, 1 << PIL_DEVICE_IRQ, %set_softint retry do_ivec_xcall: mov 0x50, %g1 diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 11e645c9ec50..a8c9dc8d1958 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -22,6 +22,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/bootmem.h> +#include <linux/irq.h> #include <asm/ptrace.h> #include <asm/processor.h> @@ -42,10 +43,6 @@ #include <asm/auxio.h> #include <asm/head.h> -#ifdef CONFIG_SMP -static void distribute_irqs(void); -#endif - /* UPA nodes send interrupt packet to UltraSparc with first data reg * value low 5 (7 on Starfire) bits holding the IRQ identifier being * delivered. We must translate this into a non-vector IRQ so we can @@ -57,10 +54,29 @@ static void distribute_irqs(void); * The IVEC handler does not need to act atomically, the PIL dispatch * code uses CAS to get an atomic snapshot of the list and clear it * at the same time. + * + * If you make changes to ino_bucket, please update hand coded assembler + * of the vectored interrupt trap handler(s) in entry.S and sun4v_ivec.S */ +struct ino_bucket { + /* Next handler in per-CPU IRQ worklist. We know that + * bucket pointers have the high 32-bits clear, so to + * save space we only store the bits we need. + */ +/*0x00*/unsigned int irq_chain; + /* Virtual interrupt number assigned to this INO. */ +/*0x04*/unsigned int virt_irq; +}; + +#define NUM_IVECS (IMAP_INR + 1) struct ino_bucket ivector_table[NUM_IVECS] __attribute__ ((aligned (SMP_CACHE_BYTES))); +#define __irq_ino(irq) \ + (((struct ino_bucket *)(unsigned long)(irq)) - &ivector_table[0]) +#define __bucket(irq) ((struct ino_bucket *)(unsigned long)(irq)) +#define __irq(bucket) ((unsigned int)(unsigned long)(bucket)) + /* This has to be in the main kernel image, it cannot be * turned into per-cpu data. The reason is that the main * kernel image is locked into the TLB and this structure @@ -68,71 +84,82 @@ struct ino_bucket ivector_table[NUM_IVECS] __attribute__ ((aligned (SMP_CACHE_BY * access to this structure takes a TLB miss it could cause * the 5-level sparc v9 trap stack to overflow. */ -struct irq_work_struct { - unsigned int irq_worklists[16]; -}; -struct irq_work_struct __irq_work[NR_CPUS]; -#define irq_work(__cpu, __pil) &(__irq_work[(__cpu)].irq_worklists[(__pil)]) +#define irq_work(__cpu) &(trap_block[(__cpu)].irq_worklist) -static struct irqaction *irq_action[NR_IRQS+1]; +static unsigned int virt_to_real_irq_table[NR_IRQS]; +static unsigned char virt_irq_cur = 1; -/* This only synchronizes entities which modify IRQ handler - * state and some selected user-level spots that want to - * read things in the table. IRQ handler processing orders - * its' accesses such that no locking is needed. - */ -static DEFINE_SPINLOCK(irq_action_lock); +static unsigned char virt_irq_alloc(unsigned int real_irq) +{ + unsigned char ent; + + BUILD_BUG_ON(NR_IRQS >= 256); + + ent = virt_irq_cur; + if (ent >= NR_IRQS) { + printk(KERN_ERR "IRQ: Out of virtual IRQs.\n"); + return 0; + } + + virt_irq_cur = ent + 1; + virt_to_real_irq_table[ent] = real_irq; + + return ent; +} + +#if 0 /* Currently unused. */ +static unsigned char real_to_virt_irq(unsigned int real_irq) +{ + struct ino_bucket *bucket = __bucket(real_irq); -static void register_irq_proc (unsigned int irq); + return bucket->virt_irq; +} +#endif + +static unsigned int virt_to_real_irq(unsigned char virt_irq) +{ + return virt_to_real_irq_table[virt_irq]; +} /* - * Upper 2b of irqaction->flags holds the ino. - * irqaction->mask holds the smp affinity information. + * /proc/interrupts printing: */ -#define put_ino_in_irqaction(action, irq) \ - action->flags &= 0xffffffffffffUL; \ - if (__bucket(irq) == &pil0_dummy_bucket) \ - action->flags |= 0xdeadUL << 48; \ - else \ - action->flags |= __irq_ino(irq) << 48; -#define get_ino_in_irqaction(action) (action->flags >> 48) - -#define put_smpaff_in_irqaction(action, smpaff) (action)->mask = (smpaff) -#define get_smpaff_in_irqaction(action) ((action)->mask) int show_interrupts(struct seq_file *p, void *v) { + int i = *(loff_t *) v, j; + struct irqaction * action; unsigned long flags; - int i = *(loff_t *) v; - struct irqaction *action; -#ifdef CONFIG_SMP - int j; -#endif - spin_lock_irqsave(&irq_action_lock, flags); - if (i <= NR_IRQS) { - if (!(action = *(i + irq_action))) - goto out_unlock; - seq_printf(p, "%3d: ", i); + if (i == 0) { + seq_printf(p, " "); + for_each_online_cpu(j) + seq_printf(p, "CPU%d ",j); + seq_putc(p, '\n'); + } + + if (i < NR_IRQS) { + spin_lock_irqsave(&irq_desc[i].lock, flags); + action = irq_desc[i].action; + if (!action) + goto skip; + seq_printf(p, "%3d: ",i); #ifndef CONFIG_SMP seq_printf(p, "%10u ", kstat_irqs(i)); #else - for_each_online_cpu(j) { - seq_printf(p, "%10u ", - kstat_cpu(j).irqs[i]); - } + for_each_online_cpu(j) + seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %s:%lx", action->name, - get_ino_in_irqaction(action)); - for (action = action->next; action; action = action->next) { - seq_printf(p, ", %s:%lx", action->name, - get_ino_in_irqaction(action)); - } + seq_printf(p, " %9s", irq_desc[i].handler->typename); + seq_printf(p, " %s", action->name); + + for (action=action->next; action; action = action->next) + seq_printf(p, ", %s", action->name); + seq_putc(p, '\n'); +skip: + spin_unlock_irqrestore(&irq_desc[i].lock, flags); } -out_unlock: - spin_unlock_irqrestore(&irq_action_lock, flags); - return 0; } @@ -173,556 +200,365 @@ static unsigned int sun4u_compute_tid(unsigned long imap, unsigned long cpuid) return tid; } -/* Now these are always passed a true fully specified sun4u INO. */ -void enable_irq(unsigned int irq) -{ - struct ino_bucket *bucket = __bucket(irq); - unsigned long imap, cpuid; - - imap = bucket->imap; - if (imap == 0UL) - return; - - preempt_disable(); - - /* This gets the physical processor ID, even on uniprocessor, - * so we can always program the interrupt target correctly. - */ - cpuid = real_hard_smp_processor_id(); - - if (tlb_type == hypervisor) { - unsigned int ino = __irq_ino(irq); - int err; +struct irq_handler_data { + unsigned long iclr; + unsigned long imap; - err = sun4v_intr_settarget(ino, cpuid); - if (err != HV_EOK) - printk("sun4v_intr_settarget(%x,%lu): err(%d)\n", - ino, cpuid, err); - err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED); - if (err != HV_EOK) - printk("sun4v_intr_setenabled(%x): err(%d)\n", - ino, err); - } else { - unsigned int tid = sun4u_compute_tid(imap, cpuid); - - /* NOTE NOTE NOTE, IGN and INO are read-only, IGN is a product - * of this SYSIO's preconfigured IGN in the SYSIO Control - * Register, the hardware just mirrors that value here. - * However for Graphics and UPA Slave devices the full - * IMAP_INR field can be set by the programmer here. - * - * Things like FFB can now be handled via the new IRQ - * mechanism. - */ - upa_writel(tid | IMAP_VALID, imap); - } - - preempt_enable(); -} + void (*pre_handler)(unsigned int, void *, void *); + void *pre_handler_arg1; + void *pre_handler_arg2; +}; -/* This now gets passed true ino's as well. */ -void disable_irq(unsigned int irq) +static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq) { - struct ino_bucket *bucket = __bucket(irq); - unsigned long imap; - - imap = bucket->imap; - if (imap != 0UL) { - if (tlb_type == hypervisor) { - unsigned int ino = __irq_ino(irq); - int err; - - err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED); - if (err != HV_EOK) - printk("sun4v_intr_setenabled(%x): " - "err(%d)\n", ino, err); - } else { - u32 tmp; - - /* NOTE: We do not want to futz with the IRQ clear registers - * and move the state to IDLE, the SCSI code does call - * disable_irq() to assure atomicity in the queue cmd - * SCSI adapter driver code. Thus we'd lose interrupts. - */ - tmp = upa_readl(imap); - tmp &= ~IMAP_VALID; - upa_writel(tmp, imap); - } - } -} + unsigned int real_irq = virt_to_real_irq(virt_irq); + struct ino_bucket *bucket = NULL; -/* The timer is the one "weird" interrupt which is generated by - * the CPU %tick register and not by some normal vectored interrupt - * source. To handle this special case, we use this dummy INO bucket. - */ -static struct irq_desc pil0_dummy_desc; -static struct ino_bucket pil0_dummy_bucket = { - .irq_info = &pil0_dummy_desc, -}; + if (likely(real_irq)) + bucket = __bucket(real_irq); -static void build_irq_error(const char *msg, unsigned int ino, int pil, int inofixup, - unsigned long iclr, unsigned long imap, - struct ino_bucket *bucket) -{ - prom_printf("IRQ: INO %04x (%d:%016lx:%016lx) --> " - "(%d:%d:%016lx:%016lx), halting...\n", - ino, bucket->pil, bucket->iclr, bucket->imap, - pil, inofixup, iclr, imap); - prom_halt(); + return bucket; } -unsigned int build_irq(int pil, int inofixup, unsigned long iclr, unsigned long imap) +#ifdef CONFIG_SMP +static int irq_choose_cpu(unsigned int virt_irq) { - struct ino_bucket *bucket; - int ino; + cpumask_t mask = irq_affinity[virt_irq]; + int cpuid; - if (pil == 0) { - if (iclr != 0UL || imap != 0UL) { - prom_printf("Invalid dummy bucket for PIL0 (%lx:%lx)\n", - iclr, imap); - prom_halt(); - } - return __irq(&pil0_dummy_bucket); - } + if (cpus_equal(mask, CPU_MASK_ALL)) { + static int irq_rover; + static DEFINE_SPINLOCK(irq_rover_lock); + unsigned long flags; - BUG_ON(tlb_type == hypervisor); + /* Round-robin distribution... */ + do_round_robin: + spin_lock_irqsave(&irq_rover_lock, flags); - /* RULE: Both must be specified in all other cases. */ - if (iclr == 0UL || imap == 0UL) { - prom_printf("Invalid build_irq %d %d %016lx %016lx\n", - pil, inofixup, iclr, imap); - prom_halt(); - } - - ino = (upa_readl(imap) & (IMAP_IGN | IMAP_INO)) + inofixup; - if (ino > NUM_IVECS) { - prom_printf("Invalid INO %04x (%d:%d:%016lx:%016lx)\n", - ino, pil, inofixup, iclr, imap); - prom_halt(); - } + while (!cpu_online(irq_rover)) { + if (++irq_rover >= NR_CPUS) + irq_rover = 0; + } + cpuid = irq_rover; + do { + if (++irq_rover >= NR_CPUS) + irq_rover = 0; + } while (!cpu_online(irq_rover)); - bucket = &ivector_table[ino]; - if (bucket->flags & IBF_ACTIVE) - build_irq_error("IRQ: Trying to build active INO bucket.\n", - ino, pil, inofixup, iclr, imap, bucket); + spin_unlock_irqrestore(&irq_rover_lock, flags); + } else { + cpumask_t tmp; - if (bucket->irq_info) { - if (bucket->imap != imap || bucket->iclr != iclr) - build_irq_error("IRQ: Trying to reinit INO bucket.\n", - ino, pil, inofixup, iclr, imap, bucket); + cpus_and(tmp, cpu_online_map, mask); - goto out; - } + if (cpus_empty(tmp)) + goto do_round_robin; - bucket->irq_info = kzalloc(sizeof(struct irq_desc), GFP_ATOMIC); - if (!bucket->irq_info) { - prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n"); - prom_halt(); + cpuid = first_cpu(tmp); } - /* Ok, looks good, set it up. Don't touch the irq_chain or - * the pending flag. - */ - bucket->imap = imap; - bucket->iclr = iclr; - bucket->pil = pil; - bucket->flags = 0; - -out: - return __irq(bucket); + return cpuid; } - -unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino, int pil, unsigned char flags) +#else +static int irq_choose_cpu(unsigned int virt_irq) { - struct ino_bucket *bucket; - unsigned long sysino; + return real_hard_smp_processor_id(); +} +#endif - sysino = sun4v_devino_to_sysino(devhandle, devino); +static void sun4u_irq_enable(unsigned int virt_irq) +{ + irq_desc_t *desc = irq_desc + virt_irq; + struct irq_handler_data *data = desc->handler_data; - bucket = &ivector_table[sysino]; + if (likely(data)) { + unsigned long cpuid, imap; + unsigned int tid; - /* Catch accidental accesses to these things. IMAP/ICLR handling - * is done by hypervisor calls on sun4v platforms, not by direct - * register accesses. - * - * But we need to make them look unique for the disable_irq() logic - * in free_irq(). - */ - bucket->imap = ~0UL - sysino; - bucket->iclr = ~0UL - sysino; + cpuid = irq_choose_cpu(virt_irq); + imap = data->imap; - bucket->pil = pil; - bucket->flags = flags; + tid = sun4u_compute_tid(imap, cpuid); - bucket->irq_info = kzalloc(sizeof(struct irq_desc), GFP_ATOMIC); - if (!bucket->irq_info) { - prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n"); - prom_halt(); + upa_writel(tid | IMAP_VALID, imap); } - - return __irq(bucket); } -static void atomic_bucket_insert(struct ino_bucket *bucket) +static void sun4u_irq_disable(unsigned int virt_irq) { - unsigned long pstate; - unsigned int *ent; + irq_desc_t *desc = irq_desc + virt_irq; + struct irq_handler_data *data = desc->handler_data; - __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate)); - __asm__ __volatile__("wrpr %0, %1, %%pstate" - : : "r" (pstate), "i" (PSTATE_IE)); - ent = irq_work(smp_processor_id(), bucket->pil); - bucket->irq_chain = *ent; - *ent = __irq(bucket); - __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); -} + if (likely(data)) { + unsigned long imap = data->imap; + u32 tmp = upa_readl(imap); -static int check_irq_sharing(int pil, unsigned long irqflags) -{ - struct irqaction *action, *tmp; - - action = *(irq_action + pil); - if (action) { - if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) { - for (tmp = action; tmp->next; tmp = tmp->next) - ; - } else { - return -EBUSY; - } + tmp &= ~IMAP_VALID; + upa_writel(tmp, imap); } - return 0; } -static void append_irq_action(int pil, struct irqaction *action) +static void sun4u_irq_end(unsigned int virt_irq) { - struct irqaction **pp = irq_action + pil; + irq_desc_t *desc = irq_desc + virt_irq; + struct irq_handler_data *data = desc->handler_data; - while (*pp) - pp = &((*pp)->next); - *pp = action; + if (likely(data)) + upa_writel(ICLR_IDLE, data->iclr); } -static struct irqaction *get_action_slot(struct ino_bucket *bucket) +static void sun4v_irq_enable(unsigned int virt_irq) { - struct irq_desc *desc = bucket->irq_info; - int max_irq, i; + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + unsigned int ino = bucket - &ivector_table[0]; - max_irq = 1; - if (bucket->flags & IBF_PCI) - max_irq = MAX_IRQ_DESC_ACTION; - for (i = 0; i < max_irq; i++) { - struct irqaction *p = &desc->action[i]; - u32 mask = (1 << i); + if (likely(bucket)) { + unsigned long cpuid; + int err; - if (desc->action_active_mask & mask) - continue; + cpuid = irq_choose_cpu(virt_irq); - desc->action_active_mask |= mask; - return p; + err = sun4v_intr_settarget(ino, cpuid); + if (err != HV_EOK) + printk("sun4v_intr_settarget(%x,%lu): err(%d)\n", + ino, cpuid, err); + err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED); + if (err != HV_EOK) + printk("sun4v_intr_setenabled(%x): err(%d)\n", + ino, err); } - return NULL; } -int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), - unsigned long irqflags, const char *name, void *dev_id) +static void sun4v_irq_disable(unsigned int virt_irq) { - struct irqaction *action; - struct ino_bucket *bucket = __bucket(irq); - unsigned long flags; - int pending = 0; - - if (unlikely(!handler)) - return -EINVAL; - - if (unlikely(!bucket->irq_info)) - return -ENODEV; - - if ((bucket != &pil0_dummy_bucket) && (irqflags & SA_SAMPLE_RANDOM)) { - /* - * This function might sleep, we want to call it first, - * outside of the atomic block. In SA_STATIC_ALLOC case, - * random driver's kmalloc will fail, but it is safe. - * If already initialized, random driver will not reinit. - * Yes, this might clear the entropy pool if the wrong - * driver is attempted to be loaded, without actually - * installing a new handler, but is this really a problem, - * only the sysadmin is able to do this. - */ - rand_initialize_irq(irq); - } - - spin_lock_irqsave(&irq_action_lock, flags); - - if (check_irq_sharing(bucket->pil, irqflags)) { - spin_unlock_irqrestore(&irq_action_lock, flags); - return -EBUSY; - } + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + unsigned int ino = bucket - &ivector_table[0]; - action = get_action_slot(bucket); - if (!action) { - spin_unlock_irqrestore(&irq_action_lock, flags); - return -ENOMEM; - } + if (likely(bucket)) { + int err; - bucket->flags |= IBF_ACTIVE; - pending = 0; - if (bucket != &pil0_dummy_bucket) { - pending = bucket->pending; - if (pending) - bucket->pending = 0; + err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED); + if (err != HV_EOK) + printk("sun4v_intr_setenabled(%x): " + "err(%d)\n", ino, err); } +} - action->handler = handler; - action->flags = irqflags; - action->name = name; - action->next = NULL; - action->dev_id = dev_id; - put_ino_in_irqaction(action, irq); - put_smpaff_in_irqaction(action, CPU_MASK_NONE); - - append_irq_action(bucket->pil, action); +static void sun4v_irq_end(unsigned int virt_irq) +{ + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + unsigned int ino = bucket - &ivector_table[0]; - enable_irq(irq); + if (likely(bucket)) { + int err; - /* We ate the IVEC already, this makes sure it does not get lost. */ - if (pending) { - atomic_bucket_insert(bucket); - set_softint(1 << bucket->pil); + err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); + if (err != HV_EOK) + printk("sun4v_intr_setstate(%x): " + "err(%d)\n", ino, err); } +} - spin_unlock_irqrestore(&irq_action_lock, flags); - - if (bucket != &pil0_dummy_bucket) - register_irq_proc(__irq_ino(irq)); +static void run_pre_handler(unsigned int virt_irq) +{ + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + irq_desc_t *desc = irq_desc + virt_irq; + struct irq_handler_data *data = desc->handler_data; -#ifdef CONFIG_SMP - distribute_irqs(); -#endif - return 0; + if (likely(data->pre_handler)) { + data->pre_handler(__irq_ino(__irq(bucket)), + data->pre_handler_arg1, + data->pre_handler_arg2); + } } -EXPORT_SYMBOL(request_irq); +static struct hw_interrupt_type sun4u_irq = { + .typename = "sun4u", + .enable = sun4u_irq_enable, + .disable = sun4u_irq_disable, + .end = sun4u_irq_end, +}; -static struct irqaction *unlink_irq_action(unsigned int irq, void *dev_id) -{ - struct ino_bucket *bucket = __bucket(irq); - struct irqaction *action, **pp; +static struct hw_interrupt_type sun4u_irq_ack = { + .typename = "sun4u+ack", + .enable = sun4u_irq_enable, + .disable = sun4u_irq_disable, + .ack = run_pre_handler, + .end = sun4u_irq_end, +}; - pp = irq_action + bucket->pil; - action = *pp; - if (unlikely(!action)) - return NULL; +static struct hw_interrupt_type sun4v_irq = { + .typename = "sun4v", + .enable = sun4v_irq_enable, + .disable = sun4v_irq_disable, + .end = sun4v_irq_end, +}; - if (unlikely(!action->handler)) { - printk("Freeing free IRQ %d\n", bucket->pil); - return NULL; - } +static struct hw_interrupt_type sun4v_irq_ack = { + .typename = "sun4v+ack", + .enable = sun4v_irq_enable, + .disable = sun4v_irq_disable, + .ack = run_pre_handler, + .end = sun4v_irq_end, +}; - while (action && action->dev_id != dev_id) { - pp = &action->next; - action = *pp; - } +void irq_install_pre_handler(int virt_irq, + void (*func)(unsigned int, void *, void *), + void *arg1, void *arg2) +{ + irq_desc_t *desc = irq_desc + virt_irq; + struct irq_handler_data *data = desc->handler_data; - if (likely(action)) - *pp = action->next; + data->pre_handler = func; + data->pre_handler_arg1 = arg1; + data->pre_handler_arg2 = arg2; - return action; + desc->handler = (desc->handler == &sun4u_irq ? + &sun4u_irq_ack : &sun4v_irq_ack); } -void free_irq(unsigned int irq, void *dev_id) +unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) { - struct irqaction *action; struct ino_bucket *bucket; - unsigned long flags; + struct irq_handler_data *data; + irq_desc_t *desc; + int ino; - spin_lock_irqsave(&irq_action_lock, flags); + BUG_ON(tlb_type == hypervisor); - action = unlink_irq_action(irq, dev_id); + ino = (upa_readl(imap) & (IMAP_IGN | IMAP_INO)) + inofixup; + bucket = &ivector_table[ino]; + if (!bucket->virt_irq) { + bucket->virt_irq = virt_irq_alloc(__irq(bucket)); + irq_desc[bucket->virt_irq].handler = &sun4u_irq; + } - spin_unlock_irqrestore(&irq_action_lock, flags); + desc = irq_desc + bucket->virt_irq; + if (unlikely(desc->handler_data)) + goto out; - if (unlikely(!action)) - return; + data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC); + if (unlikely(!data)) { + prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n"); + prom_halt(); + } + desc->handler_data = data; - synchronize_irq(irq); + data->imap = imap; + data->iclr = iclr; - spin_lock_irqsave(&irq_action_lock, flags); +out: + return bucket->virt_irq; +} - bucket = __bucket(irq); - if (bucket != &pil0_dummy_bucket) { - struct irq_desc *desc = bucket->irq_info; - int ent, i; +unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino) +{ + struct ino_bucket *bucket; + struct irq_handler_data *data; + unsigned long sysino; + irq_desc_t *desc; - for (i = 0; i < MAX_IRQ_DESC_ACTION; i++) { - struct irqaction *p = &desc->action[i]; + BUG_ON(tlb_type != hypervisor); - if (p == action) { - desc->action_active_mask &= ~(1 << i); - break; - } - } + sysino = sun4v_devino_to_sysino(devhandle, devino); + bucket = &ivector_table[sysino]; + if (!bucket->virt_irq) { + bucket->virt_irq = virt_irq_alloc(__irq(bucket)); + irq_desc[bucket->virt_irq].handler = &sun4v_irq; + } - if (!desc->action_active_mask) { - unsigned long imap = bucket->imap; - - /* This unique interrupt source is now inactive. */ - bucket->flags &= ~IBF_ACTIVE; - - /* See if any other buckets share this bucket's IMAP - * and are still active. - */ - for (ent = 0; ent < NUM_IVECS; ent++) { - struct ino_bucket *bp = &ivector_table[ent]; - if (bp != bucket && - bp->imap == imap && - (bp->flags & IBF_ACTIVE) != 0) - break; - } + desc = irq_desc + bucket->virt_irq; + if (unlikely(desc->handler_data)) + goto out; - /* Only disable when no other sub-irq levels of - * the same IMAP are active. - */ - if (ent == NUM_IVECS) - disable_irq(irq); - } + data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC); + if (unlikely(!data)) { + prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n"); + prom_halt(); } + desc->handler_data = data; - spin_unlock_irqrestore(&irq_action_lock, flags); -} + /* Catch accidental accesses to these things. IMAP/ICLR handling + * is done by hypervisor calls on sun4v platforms, not by direct + * register accesses. + */ + data->imap = ~0UL; + data->iclr = ~0UL; -EXPORT_SYMBOL(free_irq); +out: + return bucket->virt_irq; +} -#ifdef CONFIG_SMP -void synchronize_irq(unsigned int irq) +void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq) { - struct ino_bucket *bucket = __bucket(irq); - -#if 0 - /* The following is how I wish I could implement this. - * Unfortunately the ICLR registers are read-only, you can - * only write ICLR_foo values to them. To get the current - * IRQ status you would need to get at the IRQ diag registers - * in the PCI/SBUS controller and the layout of those vary - * from one controller to the next, sigh... -DaveM - */ - unsigned long iclr = bucket->iclr; - - while (1) { - u32 tmp = upa_readl(iclr); - - if (tmp == ICLR_TRANSMIT || - tmp == ICLR_PENDING) { - cpu_relax(); - continue; - } - break; - } -#else - /* So we have to do this with a INPROGRESS bit just like x86. */ - while (bucket->flags & IBF_INPROGRESS) - cpu_relax(); -#endif + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + unsigned long pstate; + unsigned int *ent; + + __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate)); + __asm__ __volatile__("wrpr %0, %1, %%pstate" + : : "r" (pstate), "i" (PSTATE_IE)); + ent = irq_work(smp_processor_id()); + bucket->irq_chain = *ent; + *ent = __irq(bucket); + set_softint(1 << PIL_DEVICE_IRQ); + __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); } -#endif /* CONFIG_SMP */ -static void process_bucket(int irq, struct ino_bucket *bp, struct pt_regs *regs) +void ack_bad_irq(unsigned int virt_irq) { - struct irq_desc *desc = bp->irq_info; - unsigned char flags = bp->flags; - u32 action_mask, i; - int random; + struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); + unsigned int ino = 0xdeadbeef; - bp->flags |= IBF_INPROGRESS; + if (bucket) + ino = bucket - &ivector_table[0]; - if (unlikely(!(flags & IBF_ACTIVE))) { - bp->pending = 1; - goto out; - } - - if (desc->pre_handler) - desc->pre_handler(bp, - desc->pre_handler_arg1, - desc->pre_handler_arg2); + printk(KERN_CRIT "Unexpected IRQ from ino[%x] virt_irq[%u]\n", + ino, virt_irq); +} - action_mask = desc->action_active_mask; - random = 0; - for (i = 0; i < MAX_IRQ_DESC_ACTION; i++) { - struct irqaction *p = &desc->action[i]; - u32 mask = (1 << i); +#ifndef CONFIG_SMP +extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *); - if (!(action_mask & mask)) - continue; +void timer_irq(int irq, struct pt_regs *regs) +{ + unsigned long clr_mask = 1 << irq; + unsigned long tick_mask = tick_ops->softint_mask; - action_mask &= ~mask; + if (get_softint() & tick_mask) { + irq = 0; + clr_mask = tick_mask; + } + clear_softint(clr_mask); - if (p->handler(__irq(bp), p->dev_id, regs) == IRQ_HANDLED) - random |= p->flags; + irq_enter(); - if (!action_mask) - break; - } - if (bp->pil != 0) { - if (tlb_type == hypervisor) { - unsigned int ino = __irq_ino(bp); - int err; - - err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); - if (err != HV_EOK) - printk("sun4v_intr_setstate(%x): " - "err(%d)\n", ino, err); - } else { - upa_writel(ICLR_IDLE, bp->iclr); - } + kstat_this_cpu.irqs[0]++; + timer_interrupt(irq, NULL, regs); - /* Test and add entropy */ - if (random & SA_SAMPLE_RANDOM) - add_interrupt_randomness(irq); - } -out: - bp->flags &= ~IBF_INPROGRESS; + irq_exit(); } +#endif void handler_irq(int irq, struct pt_regs *regs) { - struct ino_bucket *bp; - int cpu = smp_processor_id(); - -#ifndef CONFIG_SMP - /* - * Check for TICK_INT on level 14 softint. - */ - { - unsigned long clr_mask = 1 << irq; - unsigned long tick_mask = tick_ops->softint_mask; + struct ino_bucket *bucket; - if ((irq == 14) && (get_softint() & tick_mask)) { - irq = 0; - clr_mask = tick_mask; - } - clear_softint(clr_mask); - } -#else clear_softint(1 << irq); -#endif irq_enter(); - kstat_this_cpu.irqs[irq]++; /* Sliiiick... */ -#ifndef CONFIG_SMP - bp = ((irq != 0) ? - __bucket(xchg32(irq_work(cpu, irq), 0)) : - &pil0_dummy_bucket); -#else - bp = __bucket(xchg32(irq_work(cpu, irq), 0)); -#endif - while (bp) { - struct ino_bucket *nbp = __bucket(bp->irq_chain); + bucket = __bucket(xchg32(irq_work(smp_processor_id()), 0)); + while (bucket) { + struct ino_bucket *next = __bucket(bucket->irq_chain); - bp->irq_chain = 0; - process_bucket(irq, bp, regs); - bp = nbp; + bucket->irq_chain = 0; + __do_IRQ(bucket->virt_irq, regs); + + bucket = next; } + irq_exit(); } @@ -787,81 +623,6 @@ main_interrupt: EXPORT_SYMBOL(sparc_floppy_irq); #endif -/* We really don't need these at all on the Sparc. We only have - * stubs here because they are exported to modules. - */ -unsigned long probe_irq_on(void) -{ - return 0; -} - -EXPORT_SYMBOL(probe_irq_on); - -int probe_irq_off(unsigned long mask) -{ - return 0; -} - -EXPORT_SYMBOL(probe_irq_off); - -#ifdef CONFIG_SMP -static int retarget_one_irq(struct irqaction *p, int goal_cpu) -{ - struct ino_bucket *bucket = get_ino_in_irqaction(p) + ivector_table; - - while (!cpu_online(goal_cpu)) { - if (++goal_cpu >= NR_CPUS) - goal_cpu = 0; - } - - if (tlb_type == hypervisor) { - unsigned int ino = __irq_ino(bucket); - - sun4v_intr_settarget(ino, goal_cpu); - sun4v_intr_setenabled(ino, HV_INTR_ENABLED); - } else { - unsigned long imap = bucket->imap; - unsigned int tid = sun4u_compute_tid(imap, goal_cpu); - - upa_writel(tid | IMAP_VALID, imap); - } - - do { - if (++goal_cpu >= NR_CPUS) - goal_cpu = 0; - } while (!cpu_online(goal_cpu)); - - return goal_cpu; -} - -/* Called from request_irq. */ -static void distribute_irqs(void) -{ - unsigned long flags; - int cpu, level; - - spin_lock_irqsave(&irq_action_lock, flags); - cpu = 0; - - /* - * Skip the timer at [0], and very rare error/power intrs at [15]. - * Also level [12], it causes problems on Ex000 systems. - */ - for (level = 1; level < NR_IRQS; level++) { - struct irqaction *p = irq_action[level]; - - if (level == 12) - continue; - - while(p) { - cpu = retarget_one_irq(p, cpu); - p = p->next; - } - } - spin_unlock_irqrestore(&irq_action_lock, flags); -} -#endif - struct sun5_timer { u64 count0; u64 limit0; @@ -929,7 +690,7 @@ void init_irqwork_curcpu(void) { int cpu = hard_smp_processor_id(); - memset(__irq_work + cpu, 0, sizeof(struct irq_work_struct)); + trap_block[cpu].irq_worklist = 0; } static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type) @@ -1037,6 +798,10 @@ void __cpuinit sun4v_init_mondo_queues(int use_bootmem, int cpu, int alloc, int } } +static struct irqaction timer_irq_action = { + .name = "timer", +}; + /* Only invoked on boot processor. */ void __init init_IRQ(void) { @@ -1064,109 +829,6 @@ void __init init_IRQ(void) : /* No outputs */ : "i" (PSTATE_IE) : "g1"); -} -static struct proc_dir_entry * root_irq_dir; -static struct proc_dir_entry * irq_dir [NUM_IVECS]; - -#ifdef CONFIG_SMP - -static int irq_affinity_read_proc (char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - struct ino_bucket *bp = ivector_table + (long)data; - struct irq_desc *desc = bp->irq_info; - struct irqaction *ap = desc->action; - cpumask_t mask; - int len; - - mask = get_smpaff_in_irqaction(ap); - if (cpus_empty(mask)) - mask = cpu_online_map; - - len = cpumask_scnprintf(page, count, mask); - if (count - len < 2) - return -EINVAL; - len += sprintf(page + len, "\n"); - return len; -} - -static inline void set_intr_affinity(int irq, cpumask_t hw_aff) -{ - struct ino_bucket *bp = ivector_table + irq; - struct irq_desc *desc = bp->irq_info; - struct irqaction *ap = desc->action; - - /* Users specify affinity in terms of hw cpu ids. - * As soon as we do this, handler_irq() might see and take action. - */ - put_smpaff_in_irqaction(ap, hw_aff); - - /* Migration is simply done by the next cpu to service this - * interrupt. - */ -} - -static int irq_affinity_write_proc (struct file *file, const char __user *buffer, - unsigned long count, void *data) -{ - int irq = (long) data, full_count = count, err; - cpumask_t new_value; - - err = cpumask_parse(buffer, count, new_value); - - /* - * Do not allow disabling IRQs completely - it's a too easy - * way to make the system unusable accidentally :-) At least - * one online CPU still has to be targeted. - */ - cpus_and(new_value, new_value, cpu_online_map); - if (cpus_empty(new_value)) - return -EINVAL; - - set_intr_affinity(irq, new_value); - - return full_count; + irq_desc[0].action = &timer_irq_action; } - -#endif - -#define MAX_NAMELEN 10 - -static void register_irq_proc (unsigned int irq) -{ - char name [MAX_NAMELEN]; - - if (!root_irq_dir || irq_dir[irq]) - return; - - memset(name, 0, MAX_NAMELEN); - sprintf(name, "%x", irq); - - /* create /proc/irq/1234 */ - irq_dir[irq] = proc_mkdir(name, root_irq_dir); - -#ifdef CONFIG_SMP - /* XXX SMP affinity not supported on starfire yet. */ - if (this_is_starfire == 0) { - struct proc_dir_entry *entry; - - /* create /proc/irq/1234/smp_affinity */ - entry = create_proc_entry("smp_affinity", 0600, irq_dir[irq]); - - if (entry) { - entry->nlink = 1; - entry->data = (void *)(long)irq; - entry->read_proc = irq_affinity_read_proc; - entry->write_proc = irq_affinity_write_proc; - } - } -#endif -} - -void init_irq_proc (void) -{ - /* create /proc/irq */ - root_irq_dir = proc_mkdir("irq", NULL); -} - diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index f97ddeb105ac..9472580a4319 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -47,12 +47,6 @@ struct pci_controller_info *pci_controller_root = NULL; /* Each PCI controller found gets a unique index. */ int pci_num_controllers = 0; -/* At boot time the user can give the kernel a command - * line option which controls if and how PCI devices - * are reordered at PCI bus probing time. - */ -int pci_device_reorder = 0; - volatile int pci_poke_in_progress; volatile int pci_poke_cpu = -1; volatile int pci_poke_faulted; @@ -316,27 +310,6 @@ static void __init pci_scan_each_controller_bus(void) p->scan_bus(p); } -/* Reorder the pci_dev chain, so that onboard devices come first - * and then come the pluggable cards. - */ -static void __init pci_reorder_devs(void) -{ - struct list_head *pci_onboard = &pci_devices; - struct list_head *walk = pci_onboard->next; - - while (walk != pci_onboard) { - struct pci_dev *pdev = pci_dev_g(walk); - struct list_head *walk_next = walk->next; - - if (pdev->irq && (__irq_ino(pdev->irq) & 0x20)) { - list_del(walk); - list_add(walk, pci_onboard); - } - - walk = walk_next; - } -} - extern void clock_probe(void); extern void power_init(void); @@ -348,9 +321,6 @@ static int __init pcibios_init(void) pci_scan_each_controller_bus(); - if (pci_device_reorder) - pci_reorder_devs(); - isa_init(); ebus_init(); clock_probe(); @@ -441,14 +411,6 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); char * __init pcibios_setup(char *str) { - if (!strcmp(str, "onboardfirst")) { - pci_device_reorder = 1; - return NULL; - } - if (!strcmp(str, "noreorder")) { - pci_device_reorder = 0; - return NULL; - } return str; } diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index d17878b145c2..24db22aa9728 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -276,82 +276,13 @@ static unsigned long __onboard_imap_off[] = { ((ino & 0x20) ? (PSYCHO_ICLR_SCSI + (((ino) & 0x1f) << 3)) : \ (PSYCHO_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3))) -/* PCI PSYCHO INO number to Sparc PIL level. */ -static unsigned char psycho_pil_table[] = { -/*0x00*/0, 0, 0, 0, /* PCI A slot 0 Int A, B, C, D */ -/*0x04*/0, 0, 0, 0, /* PCI A slot 1 Int A, B, C, D */ -/*0x08*/0, 0, 0, 0, /* PCI A slot 2 Int A, B, C, D */ -/*0x0c*/0, 0, 0, 0, /* PCI A slot 3 Int A, B, C, D */ -/*0x10*/0, 0, 0, 0, /* PCI B slot 0 Int A, B, C, D */ -/*0x14*/0, 0, 0, 0, /* PCI B slot 1 Int A, B, C, D */ -/*0x18*/0, 0, 0, 0, /* PCI B slot 2 Int A, B, C, D */ -/*0x1c*/0, 0, 0, 0, /* PCI B slot 3 Int A, B, C, D */ -/*0x20*/5, /* SCSI */ -/*0x21*/5, /* Ethernet */ -/*0x22*/8, /* Parallel Port */ -/*0x23*/13, /* Audio Record */ -/*0x24*/14, /* Audio Playback */ -/*0x25*/15, /* PowerFail */ -/*0x26*/5, /* second SCSI */ -/*0x27*/11, /* Floppy */ -/*0x28*/5, /* Spare Hardware */ -/*0x29*/9, /* Keyboard */ -/*0x2a*/5, /* Mouse */ -/*0x2b*/12, /* Serial */ -/*0x2c*/10, /* Timer 0 */ -/*0x2d*/11, /* Timer 1 */ -/*0x2e*/15, /* Uncorrectable ECC */ -/*0x2f*/15, /* Correctable ECC */ -/*0x30*/15, /* PCI Bus A Error */ -/*0x31*/15, /* PCI Bus B Error */ -/*0x32*/15, /* Power Management */ -}; - -static int psycho_ino_to_pil(struct pci_dev *pdev, unsigned int ino) -{ - int ret; - - ret = psycho_pil_table[ino]; - if (ret == 0 && pdev == NULL) { - ret = 5; - } else if (ret == 0) { - switch ((pdev->class >> 16) & 0xff) { - case PCI_BASE_CLASS_STORAGE: - ret = 5; - break; - - case PCI_BASE_CLASS_NETWORK: - ret = 6; - break; - - case PCI_BASE_CLASS_DISPLAY: - ret = 9; - break; - - case PCI_BASE_CLASS_MULTIMEDIA: - case PCI_BASE_CLASS_MEMORY: - case PCI_BASE_CLASS_BRIDGE: - case PCI_BASE_CLASS_SERIAL: - ret = 10; - break; - - default: - ret = 5; - break; - }; - } - - return ret; -} - static unsigned int psycho_irq_build(struct pci_pbm_info *pbm, struct pci_dev *pdev, unsigned int ino) { - struct ino_bucket *bucket; unsigned long imap, iclr; unsigned long imap_off, iclr_off; - int pil, inofixup = 0; + int inofixup = 0; ino &= PCI_IRQ_INO; if (ino < PSYCHO_ONBOARD_IRQ_BASE) { @@ -367,11 +298,6 @@ static unsigned int psycho_irq_build(struct pci_pbm_info *pbm, } /* Now build the IRQ bucket. */ - pil = psycho_ino_to_pil(pdev, ino); - - if (PIL_RESERVED(pil)) - BUG(); - imap = pbm->controller_regs + imap_off; imap += 4; @@ -382,10 +308,7 @@ static unsigned int psycho_irq_build(struct pci_pbm_info *pbm, if ((ino & 0x20) == 0) inofixup = ino & 0x03; - bucket = __bucket(build_irq(pil, inofixup, iclr, imap)); - bucket->flags |= IBF_PCI; - - return __irq(bucket); + return build_irq(inofixup, iclr, imap); } /* PSYCHO error handling support. */ diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index f67bb7f078cf..b7d997b55f0a 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -523,78 +523,6 @@ static unsigned long __onboard_imap_off[] = { ((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) : \ (SABRE_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3))) -/* PCI SABRE INO number to Sparc PIL level. */ -static unsigned char sabre_pil_table[] = { -/*0x00*/0, 0, 0, 0, /* PCI A slot 0 Int A, B, C, D */ -/*0x04*/0, 0, 0, 0, /* PCI A slot 1 Int A, B, C, D */ -/*0x08*/0, 0, 0, 0, /* PCI A slot 2 Int A, B, C, D */ -/*0x0c*/0, 0, 0, 0, /* PCI A slot 3 Int A, B, C, D */ -/*0x10*/0, 0, 0, 0, /* PCI B slot 0 Int A, B, C, D */ -/*0x14*/0, 0, 0, 0, /* PCI B slot 1 Int A, B, C, D */ -/*0x18*/0, 0, 0, 0, /* PCI B slot 2 Int A, B, C, D */ -/*0x1c*/0, 0, 0, 0, /* PCI B slot 3 Int A, B, C, D */ -/*0x20*/5, /* SCSI */ -/*0x21*/5, /* Ethernet */ -/*0x22*/8, /* Parallel Port */ -/*0x23*/13, /* Audio Record */ -/*0x24*/14, /* Audio Playback */ -/*0x25*/15, /* PowerFail */ -/*0x26*/5, /* second SCSI */ -/*0x27*/11, /* Floppy */ -/*0x28*/5, /* Spare Hardware */ -/*0x29*/9, /* Keyboard */ -/*0x2a*/5, /* Mouse */ -/*0x2b*/12, /* Serial */ -/*0x2c*/10, /* Timer 0 */ -/*0x2d*/11, /* Timer 1 */ -/*0x2e*/15, /* Uncorrectable ECC */ -/*0x2f*/15, /* Correctable ECC */ -/*0x30*/15, /* PCI Bus A Error */ -/*0x31*/15, /* PCI Bus B Error */ -/*0x32*/15, /* Power Management */ -}; - -static int sabre_ino_to_pil(struct pci_dev *pdev, unsigned int ino) -{ - int ret; - - if (pdev && - pdev->vendor == PCI_VENDOR_ID_SUN && - pdev->device == PCI_DEVICE_ID_SUN_RIO_USB) - return 9; - - ret = sabre_pil_table[ino]; - if (ret == 0 && pdev == NULL) { - ret = 5; - } else if (ret == 0) { - switch ((pdev->class >> 16) & 0xff) { - case PCI_BASE_CLASS_STORAGE: - ret = 5; - break; - - case PCI_BASE_CLASS_NETWORK: - ret = 6; - break; - - case PCI_BASE_CLASS_DISPLAY: - ret = 9; - break; - - case PCI_BASE_CLASS_MULTIMEDIA: - case PCI_BASE_CLASS_MEMORY: - case PCI_BASE_CLASS_BRIDGE: - case PCI_BASE_CLASS_SERIAL: - ret = 10; - break; - - default: - ret = 5; - break; - }; - } - return ret; -} - /* When a device lives behind a bridge deeper in the PCI bus topology * than APB, a special sequence must run to make sure all pending DMA * transfers at the time of IRQ delivery are visible in the coherency @@ -602,7 +530,7 @@ static int sabre_ino_to_pil(struct pci_dev *pdev, unsigned int ino) * side of the non-APB bridge, then perform a read of Sabre's DMA * write-sync register. */ -static void sabre_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2) +static void sabre_wsync_handler(unsigned int ino, void *_arg1, void *_arg2) { struct pci_dev *pdev = _arg1; unsigned long sync_reg = (unsigned long) _arg2; @@ -616,10 +544,10 @@ static unsigned int sabre_irq_build(struct pci_pbm_info *pbm, struct pci_dev *pdev, unsigned int ino) { - struct ino_bucket *bucket; unsigned long imap, iclr; unsigned long imap_off, iclr_off; - int pil, inofixup = 0; + int inofixup = 0; + int virt_irq; ino &= PCI_IRQ_INO; if (ino < SABRE_ONBOARD_IRQ_BASE) { @@ -635,11 +563,6 @@ static unsigned int sabre_irq_build(struct pci_pbm_info *pbm, } /* Now build the IRQ bucket. */ - pil = sabre_ino_to_pil(pdev, ino); - - if (PIL_RESERVED(pil)) - BUG(); - imap = pbm->controller_regs + imap_off; imap += 4; @@ -650,23 +573,23 @@ static unsigned int sabre_irq_build(struct pci_pbm_info *pbm, if ((ino & 0x20) == 0) inofixup = ino & 0x03; - bucket = __bucket(build_irq(pil, inofixup, iclr, imap)); - bucket->flags |= IBF_PCI; + virt_irq = build_irq(inofixup, iclr, imap); if (pdev) { struct pcidev_cookie *pcp = pdev->sysdata; if (pdev->bus->number != pcp->pbm->pci_first_busno) { struct pci_controller_info *p = pcp->pbm->parent; - struct irq_desc *d = bucket->irq_info; - d->pre_handler = sabre_wsync_handler; - d->pre_handler_arg1 = pdev; - d->pre_handler_arg2 = (void *) - p->pbm_A.controller_regs + SABRE_WRSYNC; + irq_install_pre_handler(virt_irq, + sabre_wsync_handler, + pdev, + (void *) + p->pbm_A.controller_regs + + SABRE_WRSYNC); } } - return __irq(bucket); + return virt_irq; } /* SABRE error handling support. */ diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index 7fe4de03ac2e..cc662e915d32 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -232,105 +232,10 @@ static unsigned long schizo_iclr_offset(unsigned long ino) return SCHIZO_ICLR_BASE + (ino * 8UL); } -/* PCI SCHIZO INO number to Sparc PIL level. This table only matters for - * INOs which will not have an associated PCI device struct, ie. onboard - * EBUS devices and PCI controller internal error interrupts. - */ -static unsigned char schizo_pil_table[] = { -/*0x00*/0, 0, 0, 0, /* PCI slot 0 Int A, B, C, D */ -/*0x04*/0, 0, 0, 0, /* PCI slot 1 Int A, B, C, D */ -/*0x08*/0, 0, 0, 0, /* PCI slot 2 Int A, B, C, D */ -/*0x0c*/0, 0, 0, 0, /* PCI slot 3 Int A, B, C, D */ -/*0x10*/0, 0, 0, 0, /* PCI slot 4 Int A, B, C, D */ -/*0x14*/0, 0, 0, 0, /* PCI slot 5 Int A, B, C, D */ -/*0x18*/5, /* SCSI */ -/*0x19*/5, /* second SCSI */ -/*0x1a*/0, /* UNKNOWN */ -/*0x1b*/0, /* UNKNOWN */ -/*0x1c*/8, /* Parallel */ -/*0x1d*/5, /* Ethernet */ -/*0x1e*/8, /* Firewire-1394 */ -/*0x1f*/9, /* USB */ -/*0x20*/13, /* Audio Record */ -/*0x21*/14, /* Audio Playback */ -/*0x22*/12, /* Serial */ -/*0x23*/5, /* EBUS I2C */ -/*0x24*/10, /* RTC Clock */ -/*0x25*/11, /* Floppy */ -/*0x26*/0, /* UNKNOWN */ -/*0x27*/0, /* UNKNOWN */ -/*0x28*/0, /* UNKNOWN */ -/*0x29*/0, /* UNKNOWN */ -/*0x2a*/10, /* UPA 1 */ -/*0x2b*/10, /* UPA 2 */ -/*0x2c*/0, /* UNKNOWN */ -/*0x2d*/0, /* UNKNOWN */ -/*0x2e*/0, /* UNKNOWN */ -/*0x2f*/0, /* UNKNOWN */ -/*0x30*/15, /* Uncorrectable ECC */ -/*0x31*/15, /* Correctable ECC */ -/*0x32*/15, /* PCI Bus A Error */ -/*0x33*/15, /* PCI Bus B Error */ -/*0x34*/15, /* Safari Bus Error */ -/*0x35*/0, /* Reserved */ -/*0x36*/0, /* Reserved */ -/*0x37*/0, /* Reserved */ -/*0x38*/0, /* Reserved for NewLink */ -/*0x39*/0, /* Reserved for NewLink */ -/*0x3a*/0, /* Reserved for NewLink */ -/*0x3b*/0, /* Reserved for NewLink */ -/*0x3c*/0, /* Reserved for NewLink */ -/*0x3d*/0, /* Reserved for NewLink */ -/*0x3e*/0, /* Reserved for NewLink */ -/*0x3f*/0, /* Reserved for NewLink */ -}; - -static int schizo_ino_to_pil(struct pci_dev *pdev, unsigned int ino) -{ - int ret; - - if (pdev && - pdev->vendor == PCI_VENDOR_ID_SUN && - pdev->device == PCI_DEVICE_ID_SUN_RIO_USB) - return 9; - - ret = schizo_pil_table[ino]; - if (ret == 0 && pdev == NULL) { - ret = 5; - } else if (ret == 0) { - switch ((pdev->class >> 16) & 0xff) { - case PCI_BASE_CLASS_STORAGE: - ret = 5; - break; - - case PCI_BASE_CLASS_NETWORK: - ret = 6; - break; - - case PCI_BASE_CLASS_DISPLAY: - ret = 9; - break; - - case PCI_BASE_CLASS_MULTIMEDIA: - case PCI_BASE_CLASS_MEMORY: - case PCI_BASE_CLASS_BRIDGE: - case PCI_BASE_CLASS_SERIAL: - ret = 10; - break; - - default: - ret = 5; - break; - }; - } - - return ret; -} - -static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2) +static void tomatillo_wsync_handler(unsigned int ino, void *_arg1, void *_arg2) { unsigned long sync_reg = (unsigned long) _arg2; - u64 mask = 1UL << (__irq_ino(__irq(bucket)) & IMAP_INO); + u64 mask = 1UL << (ino & IMAP_INO); u64 val; int limit; @@ -365,30 +270,33 @@ static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void } } +static unsigned long schizo_ino_to_iclr(struct pci_pbm_info *pbm, + unsigned int ino) +{ + ino &= PCI_IRQ_INO; + return pbm->pbm_regs + schizo_iclr_offset(ino) + 4; +} + +static unsigned long schizo_ino_to_imap(struct pci_pbm_info *pbm, + unsigned int ino) +{ + ino &= PCI_IRQ_INO; + return pbm->pbm_regs + schizo_imap_offset(ino) + 4; +} + static unsigned int schizo_irq_build(struct pci_pbm_info *pbm, struct pci_dev *pdev, unsigned int ino) { - struct ino_bucket *bucket; unsigned long imap, iclr; - unsigned long imap_off, iclr_off; - int pil, ign_fixup; + int ign_fixup; + int virt_irq; ino &= PCI_IRQ_INO; - imap_off = schizo_imap_offset(ino); /* Now build the IRQ bucket. */ - pil = schizo_ino_to_pil(pdev, ino); - - if (PIL_RESERVED(pil)) - BUG(); - - imap = pbm->pbm_regs + imap_off; - imap += 4; - - iclr_off = schizo_iclr_offset(ino); - iclr = pbm->pbm_regs + iclr_off; - iclr += 4; + imap = schizo_ino_to_imap(pbm, ino); + iclr = schizo_ino_to_iclr(pbm, ino); /* On Schizo, no inofixup occurs. This is because each * INO has it's own IMAP register. On Psycho and Sabre @@ -405,19 +313,17 @@ static unsigned int schizo_irq_build(struct pci_pbm_info *pbm, ign_fixup = (1 << 6); } - bucket = __bucket(build_irq(pil, ign_fixup, iclr, imap)); - bucket->flags |= IBF_PCI; + virt_irq = build_irq(ign_fixup, iclr, imap); if (pdev && pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) { - struct irq_desc *p = bucket->irq_info; - - p->pre_handler = tomatillo_wsync_handler; - p->pre_handler_arg1 = ((pbm->chip_version <= 4) ? - (void *) 1 : (void *) 0); - p->pre_handler_arg2 = (void *) pbm->sync_reg; + irq_install_pre_handler(virt_irq, + tomatillo_wsync_handler, + ((pbm->chip_version <= 4) ? + (void *) 1 : (void *) 0), + (void *) pbm->sync_reg); } - return __irq(bucket); + return virt_irq; } /* SCHIZO error handling support. */ @@ -458,7 +364,6 @@ struct pci_pbm_info *pbm_for_ino(struct pci_controller_info *p, u32 ino) static void schizo_clear_other_err_intr(struct pci_controller_info *p, int irq) { struct pci_pbm_info *pbm; - struct ino_bucket *bucket; unsigned long iclr; /* Do not clear the interrupt for the other PCI bus. @@ -476,11 +381,11 @@ static void schizo_clear_other_err_intr(struct pci_controller_info *p, int irq) else pbm = &p->pbm_A; - irq = schizo_irq_build(pbm, NULL, - (pbm->portid << 6) | (irq & IMAP_INO)); - bucket = __bucket(irq); - iclr = bucket->iclr; + schizo_irq_build(pbm, NULL, + (pbm->portid << 6) | (irq & IMAP_INO)); + iclr = schizo_ino_to_iclr(pbm, + (pbm->portid << 6) | (irq & IMAP_INO)); upa_writel(ICLR_IDLE, iclr); } @@ -1225,7 +1130,6 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) { struct pci_pbm_info *pbm; unsigned int irq; - struct ino_bucket *bucket; u64 tmp, err_mask, err_no_mask; /* Build IRQs and register handlers. */ @@ -1237,8 +1141,7 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_UE_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_UE_INO) + 4)); @@ -1250,8 +1153,7 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_CE_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_CE_INO) + 4)); @@ -1264,8 +1166,8 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) | + SCHIZO_PCIERR_A_INO))); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_A_INO) + 4)); @@ -1278,8 +1180,8 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) | + SCHIZO_PCIERR_B_INO))); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_B_INO) + 4)); @@ -1291,8 +1193,8 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) | + SCHIZO_SERR_INO))); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_SERR_INO) + 4)); @@ -1363,7 +1265,6 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) { struct pci_pbm_info *pbm; unsigned int irq; - struct ino_bucket *bucket; u64 tmp, err_mask, err_no_mask; /* Build IRQs and register handlers. */ @@ -1375,8 +1276,7 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_UE_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_UE_INO) + 4)); pbm = pbm_for_ino(p, SCHIZO_CE_INO); @@ -1387,8 +1287,7 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_CE_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_CE_INO) + 4)); pbm = pbm_for_ino(p, SCHIZO_PCIERR_A_INO); @@ -1399,8 +1298,7 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_PCIERR_A_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_A_INO) + 4)); pbm = pbm_for_ino(p, SCHIZO_PCIERR_B_INO); @@ -1411,8 +1309,7 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_PCIERR_B_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_B_INO) + 4)); pbm = pbm_for_ino(p, SCHIZO_SERR_INO); @@ -1423,8 +1320,7 @@ static void schizo_register_error_handlers(struct pci_controller_info *p) pbm->name); prom_halt(); } - bucket = __bucket(irq); - tmp = upa_readl(bucket->imap); + tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_SERR_INO)); upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_SERR_INO) + 4)); /* Enable UE and CE interrupts for controller. */ diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 0c0895202970..5419480edf41 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -843,38 +843,8 @@ static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm, unsigned int devino) { u32 devhandle = pbm->devhandle; - int pil; - pil = 5; - if (pdev) { - switch ((pdev->class >> 16) & 0xff) { - case PCI_BASE_CLASS_STORAGE: - pil = 5; - break; - - case PCI_BASE_CLASS_NETWORK: - pil = 6; - break; - - case PCI_BASE_CLASS_DISPLAY: - pil = 9; - break; - - case PCI_BASE_CLASS_MULTIMEDIA: - case PCI_BASE_CLASS_MEMORY: - case PCI_BASE_CLASS_BRIDGE: - case PCI_BASE_CLASS_SERIAL: - pil = 10; - break; - - default: - pil = 5; - break; - }; - } - BUG_ON(PIL_RESERVED(pil)); - - return sun4v_build_irq(devhandle, devino, pil, IBF_PCI); + return sun4v_build_irq(devhandle, devino); } static void pci_sun4v_base_address_update(struct pci_dev *pdev, int resource) diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c index 1d6ffdeabd4c..8812417247d4 100644 --- a/arch/sparc64/kernel/sbus.c +++ b/arch/sparc64/kernel/sbus.c @@ -691,36 +691,6 @@ void sbus_set_sbus64(struct sbus_dev *sdev, int bursts) upa_writeq(val, cfg_reg); } -/* SBUS SYSIO INO number to Sparc PIL level. */ -static unsigned char sysio_ino_to_pil[] = { - 0, 5, 5, 7, 5, 7, 8, 9, /* SBUS slot 0 */ - 0, 5, 5, 7, 5, 7, 8, 9, /* SBUS slot 1 */ - 0, 5, 5, 7, 5, 7, 8, 9, /* SBUS slot 2 */ - 0, 5, 5, 7, 5, 7, 8, 9, /* SBUS slot 3 */ - 5, /* Onboard SCSI */ - 5, /* Onboard Ethernet */ -/*XXX*/ 8, /* Onboard BPP */ - 0, /* Bogon */ - 13, /* Audio */ -/*XXX*/15, /* PowerFail */ - 0, /* Bogon */ - 0, /* Bogon */ - 12, /* Zilog Serial Channels (incl. Keyboard/Mouse lines) */ - 11, /* Floppy */ - 0, /* Spare Hardware (bogon for now) */ - 0, /* Keyboard (bogon for now) */ - 0, /* Mouse (bogon for now) */ - 0, /* Serial (bogon for now) */ - 0, 0, /* Bogon, Bogon */ - 10, /* Timer 0 */ - 11, /* Timer 1 */ - 0, 0, /* Bogon, Bogon */ - 15, /* Uncorrectable SBUS Error */ - 15, /* Correctable SBUS Error */ - 15, /* SBUS Error */ -/*XXX*/ 0, /* Power Management (bogon for now) */ -}; - /* INO number to IMAP register offset for SYSIO external IRQ's. * This should conform to both Sunfire/Wildfire server and Fusion * desktop designs. @@ -812,21 +782,12 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino) struct sbus_iommu *iommu = sbus->iommu; unsigned long reg_base = iommu->sbus_control_reg - 0x2000UL; unsigned long imap, iclr; - int pil, sbus_level = 0; - - pil = sysio_ino_to_pil[ino]; - if (!pil) { - printk("sbus_irq_build: Bad SYSIO INO[%x]\n", ino); - panic("Bad SYSIO IRQ translations..."); - } - - if (PIL_RESERVED(pil)) - BUG(); + int sbus_level = 0; imap = sysio_irq_offsets[ino]; if (imap == ((unsigned long)-1)) { - prom_printf("get_irq_translations: Bad SYSIO INO[%x] cpu[%d]\n", - ino, pil); + prom_printf("get_irq_translations: Bad SYSIO INO[%x]\n", + ino); prom_halt(); } imap += reg_base; @@ -860,7 +821,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino) iclr += ((unsigned long)sbus_level - 1UL) * 8UL; } - return build_irq(pil, sbus_level, iclr, imap); + return build_irq(sbus_level, iclr, imap); } /* Error interrupt handling. */ diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 38e569f786dd..4ac35dd2088b 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -125,9 +125,6 @@ EXPORT_SYMBOL(__write_lock); EXPORT_SYMBOL(__write_unlock); EXPORT_SYMBOL(__write_trylock); -/* Hard IRQ locking */ -EXPORT_SYMBOL(synchronize_irq); - #if defined(CONFIG_MCOUNT) extern void _mcount(void); EXPORT_SYMBOL(_mcount); @@ -175,10 +172,6 @@ EXPORT_SYMBOL(set_bit); EXPORT_SYMBOL(clear_bit); EXPORT_SYMBOL(change_bit); -EXPORT_SYMBOL(ivector_table); -EXPORT_SYMBOL(enable_irq); -EXPORT_SYMBOL(disable_irq); - EXPORT_SYMBOL(__flushw_user); EXPORT_SYMBOL(tlb_type); diff --git a/arch/sparc64/kernel/sun4v_ivec.S b/arch/sparc64/kernel/sun4v_ivec.S index b49a68bdda43..49703c3c5769 100644 --- a/arch/sparc64/kernel/sun4v_ivec.S +++ b/arch/sparc64/kernel/sun4v_ivec.S @@ -5,6 +5,7 @@ #include <asm/cpudata.h> #include <asm/intr_queue.h> +#include <asm/pil.h> .text .align 32 @@ -102,23 +103,17 @@ sun4v_dev_mondo: /* Get &ivector_table[IVEC] into %g4. */ sethi %hi(ivector_table), %g4 - sllx %g3, 5, %g3 + sllx %g3, 3, %g3 or %g4, %lo(ivector_table), %g4 add %g4, %g3, %g4 - /* Load IRQ %pil into %g5. */ - ldub [%g4 + 0x04], %g5 - /* Insert ivector_table[] entry into __irq_work[] queue. */ - sllx %g5, 2, %g3 - lduw [%g1 + %g3], %g2 /* g2 = irq_work(cpu, pil) */ + lduw [%g1], %g2 /* g2 = irq_work(cpu) */ stw %g2, [%g4 + 0x00] /* bucket->irq_chain = g2 */ - stw %g4, [%g1 + %g3] /* irq_work(cpu, pil) = bucket */ + stw %g4, [%g1] /* irq_work(cpu) = bucket */ /* Signal the interrupt by setting (1 << pil) in %softint. */ - mov 1, %g2 - sllx %g2, %g5, %g2 - wr %g2, 0x0, %set_softint + wr %g0, 1 << PIL_DEVICE_IRQ, %set_softint sun4v_dev_mondo_queue_empty: retry diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index e55b5c6ece02..0f00a99927e9 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -457,7 +457,7 @@ static inline void timer_check_rtc(void) } } -static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) { unsigned long ticks, compare, pstate; @@ -1020,19 +1020,9 @@ static unsigned long sparc64_init_timers(void) return clock; } -static void sparc64_start_timers(irqreturn_t (*cfunc)(int, void *, struct pt_regs *)) +static void sparc64_start_timers(void) { unsigned long pstate; - int err; - - /* Register IRQ handler. */ - err = request_irq(build_irq(0, 0, 0UL, 0UL), cfunc, 0, - "timer", NULL); - - if (err) { - prom_printf("Serious problem, cannot register TICK_INT\n"); - prom_halt(); - } /* Guarantee that the following sequences execute * uninterrupted. @@ -1116,7 +1106,7 @@ void __init time_init(void) /* Now that the interpolator is registered, it is * safe to start the timer ticking. */ - sparc64_start_timers(timer_interrupt); + sparc64_start_timers(); timer_ticks_per_nsec_quotient = (((NSEC_PER_SEC << SPARC64_NSEC_PER_CYC_SHIFT) + diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 563db528e031..5059cbd4feee 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -2544,7 +2544,9 @@ void __init trap_init(void) (TRAP_PER_CPU_TSB_HUGE != offsetof(struct trap_per_cpu, tsb_huge)) || (TRAP_PER_CPU_TSB_HUGE_TEMP != - offsetof(struct trap_per_cpu, tsb_huge_temp))) + offsetof(struct trap_per_cpu, tsb_huge_temp)) || + (TRAP_PER_CPU_IRQ_WORKLIST != + offsetof(struct trap_per_cpu, irq_worklist))) trap_per_cpu_offsets_are_bolixed_dave(); if ((TSB_CONFIG_TSB != diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S index 5d901519db55..ee45ca2d7a04 100644 --- a/arch/sparc64/kernel/ttable.S +++ b/arch/sparc64/kernel/ttable.S @@ -58,13 +58,11 @@ tl0_irq2: BTRAP(0x42) tl0_irq3: BTRAP(0x43) tl0_irq4: BTRAP(0x44) #endif -tl0_irq5: TRAP_IRQ(handler_irq, 5) TRAP_IRQ(handler_irq, 6) -tl0_irq7: TRAP_IRQ(handler_irq, 7) TRAP_IRQ(handler_irq, 8) -tl0_irq9: TRAP_IRQ(handler_irq, 9) TRAP_IRQ(handler_irq, 10) -tl0_irq11: TRAP_IRQ(handler_irq, 11) TRAP_IRQ(handler_irq, 12) -tl0_irq13: TRAP_IRQ(handler_irq, 13) +tl0_irq5: TRAP_IRQ(handler_irq, 5) +tl0_irq6: BTRAP(0x46) BTRAP(0x47) BTRAP(0x48) BTRAP(0x49) +tl0_irq10: BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d) #ifndef CONFIG_SMP -tl0_irq14: TRAP_IRQ(handler_irq, 14) +tl0_irq14: TRAP_IRQ(timer_irq, 14) #else tl0_irq14: TICK_SMP_IRQ #endif diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index fc0f0b085ca7..166cb09cae4c 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -69,7 +69,7 @@ static void insert_phys_mapping(struct phys_desc *desc) panic("Physical remapping for %p already present", desc->virt); - rb_link_node(&desc->rb, (*n)->rb_parent, n); + rb_link_node(&desc->rb, rb_parent(*n), n); rb_insert_color(&desc->rb, &phys_mappings); } diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c index 86f51d04c98d..87cdbc560d36 100644 --- a/arch/um/kernel/time_kern.c +++ b/arch/um/kernel/time_kern.c @@ -87,7 +87,7 @@ void timer_irq(union uml_pt_regs *regs) void time_init_kern(void) { - unsigned long long nsecs; + long long nsecs; nsecs = os_nsecs(); set_normalized_timespec(&wall_to_monotonic, -nsecs / BILLION, diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 408d44a59756..7d3bc5ac5db0 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -389,6 +389,7 @@ config GART_IOMMU bool "K8 GART IOMMU support" default y select SWIOTLB + select AGP depends on PCI help Support for hardware IOMMU in AMD's Opteron/Athlon64 Processors @@ -401,11 +402,9 @@ config GART_IOMMU northbridge and a software emulation used on other systems without hardware IOMMU. If unsure, say Y. -# need this always enabled with GART_IOMMU for the VIA workaround +# need this always selected by GART_IOMMU for the VIA workaround config SWIOTLB bool - default y - depends on GART_IOMMU config X86_MCE bool "Machine check support" if EMBEDDED diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index a2060e4d5de6..3c55c76c6fd5 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -13,7 +13,10 @@ #include "pci.h" -#define MMCONFIG_APER_SIZE (256*1024*1024) +/* aperture is up to 256MB but BIOS may reserve less */ +#define MMCONFIG_APER_MIN (2 * 1024*1024) +#define MMCONFIG_APER_MAX (256 * 1024*1024) + /* Verify the first 16 busses. We assume that systems with more busses get MCFG right. */ #define MAX_CHECK_BUS 16 @@ -175,9 +178,10 @@ void __init pci_mmcfg_init(void) return; if (!e820_all_mapped(pci_mmcfg_config[0].base_address, - pci_mmcfg_config[0].base_address + MMCONFIG_APER_SIZE, + pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN, E820_RESERVED)) { - printk(KERN_ERR "PCI: BIOS Bug: MCFG area is not E820-reserved\n"); + printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n", + pci_mmcfg_config[0].base_address); printk(KERN_ERR "PCI: Not using MMCONFIG.\n"); return; } @@ -190,7 +194,8 @@ void __init pci_mmcfg_init(void) } for (i = 0; i < pci_mmcfg_config_num; ++i) { pci_mmcfg_virt[i].cfg = &pci_mmcfg_config[i]; - pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address, MMCONFIG_APER_SIZE); + pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address, + MMCONFIG_APER_MAX); if (!pci_mmcfg_virt[i].virt) { printk("PCI: Cannot map mmconfig aperture for segment %d\n", pci_mmcfg_config[i].pci_segment_group_number); diff --git a/arch/xtensa/boot/lib/Makefile b/arch/xtensa/boot/lib/Makefile index 9e73bb8aeb7a..d3d2aa2d883a 100644 --- a/arch/xtensa/boot/lib/Makefile +++ b/arch/xtensa/boot/lib/Makefile @@ -2,7 +2,7 @@ # Makefile for some libs needed by zImage. # -zlib := infblock.c infcodes.c inffast.c inflate.c inftrees.c infutil.c +zlib := inffast.c inflate.c inftrees.c lib-y += $(zlib:.c=.o) zmem.o |