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-rw-r--r--arch/mips/alchemy/Kconfig24
-rw-r--r--arch/mips/alchemy/Platform16
-rw-r--r--arch/mips/alchemy/board-gpr.c4
-rw-r--r--arch/mips/alchemy/board-mtx1.c4
-rw-r--r--arch/mips/alchemy/common/setup.c10
-rw-r--r--arch/mips/alchemy/common/sleeper.S6
-rw-r--r--arch/mips/alchemy/devboards/Makefile4
-rw-r--r--arch/mips/alchemy/devboards/db1000.c54
-rw-r--r--arch/mips/alchemy/devboards/db1200.c78
-rw-r--r--arch/mips/alchemy/devboards/db1300.c40
-rw-r--r--arch/mips/alchemy/devboards/db1550.c10
-rw-r--r--arch/mips/alchemy/devboards/db1xxx.c (renamed from arch/mips/alchemy/devboards/db1235.c)41
12 files changed, 193 insertions, 98 deletions
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 7032ac7ecd1b..b9628983d620 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -16,36 +16,29 @@ config ALCHEMY_GPIO_INDIRECT
choice
prompt "Machine type"
depends on MIPS_ALCHEMY
- default MIPS_DB1000
+ default MIPS_DB1XXX
config MIPS_MTX1
bool "4G Systems MTX-1 board"
- select DMA_NONCOHERENT
select HW_HAS_PCI
select ALCHEMY_GPIOINT_AU1000
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
-config MIPS_DB1000
- bool "Alchemy DB1000/DB1500/DB1100 PB1500/1100 boards"
- select ALCHEMY_GPIOINT_AU1000
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_HAS_EARLY_PRINTK
-
-config MIPS_DB1235
- bool "Alchemy DB1200/PB1200/DB1300/DB1550/PB1550 boards"
+config MIPS_DB1XXX
+ bool "Alchemy DB1XXX / PB1XXX boards"
select ARCH_REQUIRE_GPIOLIB
select HW_HAS_PCI
- select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
+ help
+ Select this option if you have one of the following Alchemy
+ development boards: DB1000 DB1500 DB1100 DB1550 DB1200 DB1300
+ PB1500 PB1100 PB1550 PB1200
+ Board type is autodetected during boot.
config MIPS_XXS1500
bool "MyCable XXS1500 board"
- select DMA_NONCOHERENT
select ALCHEMY_GPIOINT_AU1000
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
@@ -54,7 +47,6 @@ config MIPS_GPR
bool "Trapeze ITS GPR board"
select ALCHEMY_GPIOINT_AU1000
select HW_HAS_PCI
- select DMA_NONCOHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
diff --git a/arch/mips/alchemy/Platform b/arch/mips/alchemy/Platform
index b3afcdd8d77a..33c9da3b077b 100644
--- a/arch/mips/alchemy/Platform
+++ b/arch/mips/alchemy/Platform
@@ -5,18 +5,12 @@ platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/common/
#
-# AMD Alchemy Db1000/Db1500/Pb1500/Db1100/Pb1100 eval boards
+# AMD Alchemy Db1000/Db1500/Pb1500/Db1100/Pb1100
+# Db1550/Pb1550/Db1200/Pb1200/Db1300
#
-platform-$(CONFIG_MIPS_DB1000) += alchemy/devboards/
-cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
-load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
-
-#
-# AMD Alchemy Db1200/Pb1200/Db1550/Pb1550/Db1300 eval boards
-#
-platform-$(CONFIG_MIPS_DB1235) += alchemy/devboards/
-cflags-$(CONFIG_MIPS_DB1235) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
-load-$(CONFIG_MIPS_DB1235) += 0xffffffff80100000
+platform-$(CONFIG_MIPS_DB1XXX) += alchemy/devboards/
+cflags-$(CONFIG_MIPS_DB1XXX) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
+load-$(CONFIG_MIPS_DB1XXX) += 0xffffffff80100000
#
# 4G-Systems MTX-1 "MeshCube" wireless router
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index 9edc35ff8cf1..acf9a2a37f5a 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -53,10 +53,8 @@ void __init prom_init(void)
prom_init_cmdline();
memsize_str = prom_getenv("memsize");
- if (!memsize_str)
+ if (!memsize_str || kstrtoul(memsize_str, 0, &memsize))
memsize = 0x04000000;
- else
- strict_strtoul(memsize_str, 0, &memsize);
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 9969dbab19e3..25a59a23547e 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -52,10 +52,8 @@ void __init prom_init(void)
prom_init_cmdline();
memsize_str = prom_getenv("memsize");
- if (!memsize_str)
+ if (!memsize_str || kstrtoul(memsize_str, 0, &memsize))
memsize = 0x04000000;
- else
- strict_strtoul(memsize_str, 0, &memsize);
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 62b4e7bbeab9..566a1743f685 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -30,6 +30,7 @@
#include <linux/jiffies.h>
#include <linux/module.h>
+#include <asm/dma-coherence.h>
#include <asm/mipsregs.h>
#include <asm/time.h>
@@ -59,6 +60,15 @@ void __init plat_mem_setup(void)
/* Clear to obtain best system bus performance */
clear_c0_config(1 << 19); /* Clear Config[OD] */
+ hw_coherentio = 0;
+ coherentio = 1;
+ switch (alchemy_get_cputype()) {
+ case ALCHEMY_CPU_AU1000:
+ case ALCHEMY_CPU_AU1500:
+ case ALCHEMY_CPU_AU1100:
+ coherentio = 0;
+ }
+
board_setup(); /* board specific setup */
/* IO/MEM resources. */
diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S
index 706d933e0085..c73d81270b42 100644
--- a/arch/mips/alchemy/common/sleeper.S
+++ b/arch/mips/alchemy/common/sleeper.S
@@ -95,7 +95,7 @@ LEAF(alchemy_sleep_au1000)
/* cache following instructions, as memory gets put to sleep */
la t0, 1f
- .set mips3
+ .set arch=r4000
cache 0x14, 0(t0)
cache 0x14, 32(t0)
cache 0x14, 64(t0)
@@ -121,7 +121,7 @@ LEAF(alchemy_sleep_au1550)
/* cache following instructions, as memory gets put to sleep */
la t0, 1f
- .set mips3
+ .set arch=r4000
cache 0x14, 0(t0)
cache 0x14, 32(t0)
cache 0x14, 64(t0)
@@ -163,7 +163,7 @@ LEAF(alchemy_sleep_au1300)
la t1, 4f
subu t2, t1, t0
- .set mips3
+ .set arch=r4000
1: cache 0x14, 0(t0)
subu t2, t2, 32
diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
index 15bf7306648b..9da3659a9d1c 100644
--- a/arch/mips/alchemy/devboards/Makefile
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -2,7 +2,5 @@
# Alchemy Develboards
#
-obj-y += bcsr.o platform.o
+obj-y += bcsr.o platform.o db1000.o db1200.o db1300.o db1550.o db1xxx.o
obj-$(CONFIG_PM) += pm.o
-obj-$(CONFIG_MIPS_DB1000) += db1000.o
-obj-$(CONFIG_MIPS_DB1235) += db1235.o db1200.o db1300.o db1550.o
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 11f3ad20321c..92dd929d4057 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -41,42 +41,27 @@
#define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT)
-struct pci_dev;
+const char *get_system_type(void);
-static const char *board_type_str(void)
+int __init db1000_board_setup(void)
{
+ /* initialize board register space */
+ bcsr_init(DB1000_BCSR_PHYS_ADDR,
+ DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
+
switch (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI))) {
case BCSR_WHOAMI_DB1000:
- return "DB1000";
case BCSR_WHOAMI_DB1500:
- return "DB1500";
case BCSR_WHOAMI_DB1100:
- return "DB1100";
case BCSR_WHOAMI_PB1500:
case BCSR_WHOAMI_PB1500R2:
- return "PB1500";
case BCSR_WHOAMI_PB1100:
- return "PB1100";
- default:
- return "(unknown)";
+ pr_info("AMD Alchemy %s Board\n", get_system_type());
+ return 0;
}
+ return -ENODEV;
}
-const char *get_system_type(void)
-{
- return board_type_str();
-}
-
-void __init board_setup(void)
-{
- /* initialize board register space */
- bcsr_init(DB1000_BCSR_PHYS_ADDR,
- DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
-
- printk(KERN_INFO "AMD Alchemy %s Board\n", board_type_str());
-}
-
-
static int db1500_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
{
if ((slot < 12) || (slot > 13) || pin == 0)
@@ -114,17 +99,10 @@ static struct platform_device db1500_pci_host_dev = {
.resource = alchemy_pci_host_res,
};
-static int __init db1500_pci_init(void)
+int __init db1500_pci_setup(void)
{
- int id = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
- if ((id == BCSR_WHOAMI_DB1500) || (id == BCSR_WHOAMI_PB1500) ||
- (id == BCSR_WHOAMI_PB1500R2))
- return platform_device_register(&db1500_pci_host_dev);
- return 0;
+ return platform_device_register(&db1500_pci_host_dev);
}
-/* must be arch_initcall; MIPS PCI scans busses in a subsys_initcall */
-arch_initcall(db1500_pci_init);
-
static struct resource au1100_lcd_resources[] = {
[0] = {
@@ -513,7 +491,7 @@ static struct platform_device *db1100_devs[] = {
&db1000_irda_dev,
};
-static int __init db1000_dev_init(void)
+int __init db1000_dev_setup(void)
{
int board = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
int c0, c1, d0, d1, s0, s1, flashsize = 32, twosocks = 1;
@@ -534,13 +512,10 @@ static int __init db1000_dev_init(void)
s0 = AU1100_GPIO1_INT;
s1 = AU1100_GPIO4_INT;
+ gpio_request(19, "sd0_cd");
+ gpio_request(20, "sd1_cd");
gpio_direction_input(19); /* sd0 cd# */
gpio_direction_input(20); /* sd1 cd# */
- gpio_direction_input(21); /* touch pendown# */
- gpio_direction_input(207); /* SPI MISO */
- gpio_direction_output(208, 0); /* SPI MOSI */
- gpio_direction_output(209, 1); /* SPI SCK */
- gpio_direction_output(210, 1); /* SPI CS# */
/* spi_gpio on SSI0 pins */
pfc = __raw_readl((void __iomem *)SYS_PINFUNC);
@@ -626,4 +601,3 @@ static int __init db1000_dev_init(void)
db1x_register_norflash(flashsize << 20, 4 /* 32bit */, F_SWAPPED);
return 0;
}
-device_initcall(db1000_dev_init);
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index a84d98b8f96e..9e46667f2597 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -35,16 +35,63 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/smc91x.h>
+#include <linux/ata_platform.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
+#include <asm/mach-au1x00/au1xxx_psc.h>
#include <asm/mach-au1x00/au1200fb.h>
#include <asm/mach-au1x00/au1550_spi.h>
#include <asm/mach-db1x00/bcsr.h>
-#include <asm/mach-db1x00/db1200.h>
#include "platform.h"
+#define BCSR_INT_IDE 0x0001
+#define BCSR_INT_ETH 0x0002
+#define BCSR_INT_PC0 0x0004
+#define BCSR_INT_PC0STSCHG 0x0008
+#define BCSR_INT_PC1 0x0010
+#define BCSR_INT_PC1STSCHG 0x0020
+#define BCSR_INT_DC 0x0040
+#define BCSR_INT_FLASHBUSY 0x0080
+#define BCSR_INT_PC0INSERT 0x0100
+#define BCSR_INT_PC0EJECT 0x0200
+#define BCSR_INT_PC1INSERT 0x0400
+#define BCSR_INT_PC1EJECT 0x0800
+#define BCSR_INT_SD0INSERT 0x1000
+#define BCSR_INT_SD0EJECT 0x2000
+#define BCSR_INT_SD1INSERT 0x4000
+#define BCSR_INT_SD1EJECT 0x8000
+
+#define DB1200_IDE_PHYS_ADDR 0x18800000
+#define DB1200_IDE_REG_SHIFT 5
+#define DB1200_IDE_PHYS_LEN (16 << DB1200_IDE_REG_SHIFT)
+#define DB1200_ETH_PHYS_ADDR 0x19000300
+#define DB1200_NAND_PHYS_ADDR 0x20000000
+
+#define PB1200_IDE_PHYS_ADDR 0x0C800000
+#define PB1200_ETH_PHYS_ADDR 0x0D000300
+#define PB1200_NAND_PHYS_ADDR 0x1C000000
+
+#define DB1200_INT_BEGIN (AU1000_MAX_INTR + 1)
+#define DB1200_IDE_INT (DB1200_INT_BEGIN + 0)
+#define DB1200_ETH_INT (DB1200_INT_BEGIN + 1)
+#define DB1200_PC0_INT (DB1200_INT_BEGIN + 2)
+#define DB1200_PC0_STSCHG_INT (DB1200_INT_BEGIN + 3)
+#define DB1200_PC1_INT (DB1200_INT_BEGIN + 4)
+#define DB1200_PC1_STSCHG_INT (DB1200_INT_BEGIN + 5)
+#define DB1200_DC_INT (DB1200_INT_BEGIN + 6)
+#define DB1200_FLASHBUSY_INT (DB1200_INT_BEGIN + 7)
+#define DB1200_PC0_INSERT_INT (DB1200_INT_BEGIN + 8)
+#define DB1200_PC0_EJECT_INT (DB1200_INT_BEGIN + 9)
+#define DB1200_PC1_INSERT_INT (DB1200_INT_BEGIN + 10)
+#define DB1200_PC1_EJECT_INT (DB1200_INT_BEGIN + 11)
+#define DB1200_SD0_INSERT_INT (DB1200_INT_BEGIN + 12)
+#define DB1200_SD0_EJECT_INT (DB1200_INT_BEGIN + 13)
+#define PB1200_SD1_INSERT_INT (DB1200_INT_BEGIN + 14)
+#define PB1200_SD1_EJECT_INT (DB1200_INT_BEGIN + 15)
+#define DB1200_INT_END (DB1200_INT_BEGIN + 15)
+
const char *get_system_type(void);
static int __init db1200_detect_board(void)
@@ -89,6 +136,15 @@ int __init db1200_board_setup(void)
return -ENODEV;
whoami = bcsr_read(BCSR_WHOAMI);
+ switch (BCSR_WHOAMI_BOARD(whoami)) {
+ case BCSR_WHOAMI_PB1200_DDR1:
+ case BCSR_WHOAMI_PB1200_DDR2:
+ case BCSR_WHOAMI_DB1200:
+ break;
+ default:
+ return -ENODEV;
+ }
+
printk(KERN_INFO "Alchemy/AMD/RMI %s Board, CPLD Rev %d"
" Board-ID %d Daughtercard ID %d\n", get_system_type(),
(whoami >> 4) & 0xf, (whoami >> 8) & 0xf, whoami & 0xf);
@@ -275,32 +331,38 @@ static struct platform_device db1200_eth_dev = {
/**********************************************************************/
+static struct pata_platform_info db1200_ide_info = {
+ .ioport_shift = DB1200_IDE_REG_SHIFT,
+};
+
+#define IDE_ALT_START (14 << DB1200_IDE_REG_SHIFT)
static struct resource db1200_ide_res[] = {
[0] = {
.start = DB1200_IDE_PHYS_ADDR,
- .end = DB1200_IDE_PHYS_ADDR + DB1200_IDE_PHYS_LEN - 1,
+ .end = DB1200_IDE_PHYS_ADDR + IDE_ALT_START - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
+ .start = DB1200_IDE_PHYS_ADDR + IDE_ALT_START,
+ .end = DB1200_IDE_PHYS_ADDR + DB1200_IDE_PHYS_LEN - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
.start = DB1200_IDE_INT,
.end = DB1200_IDE_INT,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = AU1200_DSCR_CMD0_DMA_REQ1,
- .end = AU1200_DSCR_CMD0_DMA_REQ1,
- .flags = IORESOURCE_DMA,
- },
};
static u64 au1200_ide_dmamask = DMA_BIT_MASK(32);
static struct platform_device db1200_ide_dev = {
- .name = "au1200-ide",
+ .name = "pata_platform",
.id = 0,
.dev = {
.dma_mask = &au1200_ide_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &db1200_ide_info,
},
.num_resources = ARRAY_SIZE(db1200_ide_res),
.resource = db1200_ide_res,
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index 6167e73eef9c..1aed6be4de10 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -26,12 +26,44 @@
#include <asm/mach-au1x00/au1200fb.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1xxx_psc.h>
-#include <asm/mach-db1x00/db1300.h>
#include <asm/mach-db1x00/bcsr.h>
#include <asm/mach-au1x00/prom.h>
#include "platform.h"
+/* FPGA (external mux) interrupt sources */
+#define DB1300_FIRST_INT (ALCHEMY_GPIC_INT_LAST + 1)
+#define DB1300_IDE_INT (DB1300_FIRST_INT + 0)
+#define DB1300_ETH_INT (DB1300_FIRST_INT + 1)
+#define DB1300_CF_INT (DB1300_FIRST_INT + 2)
+#define DB1300_VIDEO_INT (DB1300_FIRST_INT + 4)
+#define DB1300_HDMI_INT (DB1300_FIRST_INT + 5)
+#define DB1300_DC_INT (DB1300_FIRST_INT + 6)
+#define DB1300_FLASH_INT (DB1300_FIRST_INT + 7)
+#define DB1300_CF_INSERT_INT (DB1300_FIRST_INT + 8)
+#define DB1300_CF_EJECT_INT (DB1300_FIRST_INT + 9)
+#define DB1300_AC97_INT (DB1300_FIRST_INT + 10)
+#define DB1300_AC97_PEN_INT (DB1300_FIRST_INT + 11)
+#define DB1300_SD1_INSERT_INT (DB1300_FIRST_INT + 12)
+#define DB1300_SD1_EJECT_INT (DB1300_FIRST_INT + 13)
+#define DB1300_OTG_VBUS_OC_INT (DB1300_FIRST_INT + 14)
+#define DB1300_HOST_VBUS_OC_INT (DB1300_FIRST_INT + 15)
+#define DB1300_LAST_INT (DB1300_FIRST_INT + 15)
+
+/* SMSC9210 CS */
+#define DB1300_ETH_PHYS_ADDR 0x19000000
+#define DB1300_ETH_PHYS_END 0x197fffff
+
+/* ATA CS */
+#define DB1300_IDE_PHYS_ADDR 0x18800000
+#define DB1300_IDE_REG_SHIFT 5
+#define DB1300_IDE_PHYS_LEN (16 << DB1300_IDE_REG_SHIFT)
+
+/* NAND CS */
+#define DB1300_NAND_PHYS_ADDR 0x20000000
+#define DB1300_NAND_PHYS_END 0x20000fff
+
+
static struct i2c_board_info db1300_i2c_devs[] __initdata = {
{ I2C_BOARD_INFO("wm8731", 0x1b), }, /* I2S audio codec */
{ I2C_BOARD_INFO("ne1619", 0x2d), }, /* adm1025-compat hwmon */
@@ -759,11 +791,15 @@ int __init db1300_board_setup(void)
{
unsigned short whoami;
- db1300_gpio_config();
bcsr_init(DB1300_BCSR_PHYS_ADDR,
DB1300_BCSR_PHYS_ADDR + DB1300_BCSR_HEXLED_OFS);
whoami = bcsr_read(BCSR_WHOAMI);
+ if (BCSR_WHOAMI_BOARD(whoami) != BCSR_WHOAMI_DB1300)
+ return -ENODEV;
+
+ db1300_gpio_config();
+
printk(KERN_INFO "NetLogic DBAu1300 Development Platform.\n\t"
"BoardID %d CPLD Rev %d DaughtercardID %d\n",
BCSR_WHOAMI_BOARD(whoami), BCSR_WHOAMI_CPLD(whoami),
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 016cddacd7ea..bbd8d9884702 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -62,10 +62,16 @@ int __init db1550_board_setup(void)
DB1550_BCSR_PHYS_ADDR + DB1550_BCSR_HEXLED_OFS);
whoami = bcsr_read(BCSR_WHOAMI); /* PB1550 hexled offset differs */
- if ((BCSR_WHOAMI_BOARD(whoami) == BCSR_WHOAMI_PB1550_SDR) ||
- (BCSR_WHOAMI_BOARD(whoami) == BCSR_WHOAMI_PB1550_DDR))
+ switch (BCSR_WHOAMI_BOARD(whoami)) {
+ case BCSR_WHOAMI_PB1550_SDR:
+ case BCSR_WHOAMI_PB1550_DDR:
bcsr_init(PB1550_BCSR_PHYS_ADDR,
PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
+ case BCSR_WHOAMI_DB1550:
+ break;
+ default:
+ return -ENODEV;
+ }
pr_info("Alchemy/AMD %s Board, CPLD Rev %d Board-ID %d " \
"Daughtercard ID %d\n", get_system_type(),
diff --git a/arch/mips/alchemy/devboards/db1235.c b/arch/mips/alchemy/devboards/db1xxx.c
index bac19dc43d1d..2d47f951121a 100644
--- a/arch/mips/alchemy/devboards/db1235.c
+++ b/arch/mips/alchemy/devboards/db1xxx.c
@@ -1,12 +1,13 @@
/*
- * DB1200/PB1200 / DB1550 / DB1300 board support.
- *
- * These 4 boards can reliably be supported in a single kernel image.
+ * Alchemy DB/PB1xxx board support.
*/
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/bcsr.h>
+int __init db1000_board_setup(void);
+int __init db1000_dev_setup(void);
+int __init db1500_pci_setup(void);
int __init db1200_board_setup(void);
int __init db1200_dev_setup(void);
int __init db1300_board_setup(void);
@@ -18,6 +19,17 @@ int __init db1550_pci_setup(int);
static const char *board_type_str(void)
{
switch (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI))) {
+ case BCSR_WHOAMI_DB1000:
+ return "DB1000";
+ case BCSR_WHOAMI_DB1500:
+ return "DB1500";
+ case BCSR_WHOAMI_DB1100:
+ return "DB1100";
+ case BCSR_WHOAMI_PB1500:
+ case BCSR_WHOAMI_PB1500R2:
+ return "PB1500";
+ case BCSR_WHOAMI_PB1100:
+ return "PB1100";
case BCSR_WHOAMI_PB1200_DDR1:
case BCSR_WHOAMI_PB1200_DDR2:
return "PB1200";
@@ -45,6 +57,11 @@ void __init board_setup(void)
int ret;
switch (alchemy_get_cputype()) {
+ case ALCHEMY_CPU_AU1000:
+ case ALCHEMY_CPU_AU1500:
+ case ALCHEMY_CPU_AU1100:
+ ret = db1000_board_setup();
+ break;
case ALCHEMY_CPU_AU1550:
ret = db1550_board_setup();
break;
@@ -62,7 +79,7 @@ void __init board_setup(void)
panic("cannot initialize board support");
}
-int __init db1235_arch_init(void)
+static int __init db1xxx_arch_init(void)
{
int id = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
if (id == BCSR_WHOAMI_DB1550)
@@ -70,14 +87,24 @@ int __init db1235_arch_init(void)
else if ((id == BCSR_WHOAMI_PB1550_SDR) ||
(id == BCSR_WHOAMI_PB1550_DDR))
return db1550_pci_setup(1);
+ else if ((id == BCSR_WHOAMI_DB1500) || (id == BCSR_WHOAMI_PB1500) ||
+ (id == BCSR_WHOAMI_PB1500R2))
+ return db1500_pci_setup();
return 0;
}
-arch_initcall(db1235_arch_init);
+arch_initcall(db1xxx_arch_init);
-int __init db1235_dev_init(void)
+static int __init db1xxx_dev_init(void)
{
switch (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI))) {
+ case BCSR_WHOAMI_DB1000:
+ case BCSR_WHOAMI_DB1500:
+ case BCSR_WHOAMI_DB1100:
+ case BCSR_WHOAMI_PB1500:
+ case BCSR_WHOAMI_PB1500R2:
+ case BCSR_WHOAMI_PB1100:
+ return db1000_dev_setup();
case BCSR_WHOAMI_PB1200_DDR1:
case BCSR_WHOAMI_PB1200_DDR2:
case BCSR_WHOAMI_DB1200:
@@ -91,4 +118,4 @@ int __init db1235_dev_init(void)
}
return 0;
}
-device_initcall(db1235_dev_init);
+device_initcall(db1xxx_dev_init);