diff options
Diffstat (limited to 'arch/arm')
40 files changed, 861 insertions, 217 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c0d6bdae263a..a19a5266d5fc 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1,10 +1,3 @@ -# -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.txt. -# - -mainmenu "Linux Kernel Configuration" - config ARM bool default y diff --git a/arch/arm/include/asm/kgdb.h b/arch/arm/include/asm/kgdb.h index 08265993227f..48066ce9ea34 100644 --- a/arch/arm/include/asm/kgdb.h +++ b/arch/arm/include/asm/kgdb.h @@ -70,7 +70,8 @@ extern int kgdb_fault_expected; #define _GP_REGS 16 #define _FP_REGS 8 #define _EXTRA_REGS 2 -#define DBG_MAX_REG_NUM (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) +#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) +#define DBG_MAX_REG_NUM (_GP_REGS + _FP_REGS + _EXTRA_REGS) #define KGDB_MAX_NO_CPUS 1 #define BUFMAX 400 @@ -93,7 +94,7 @@ extern int kgdb_fault_expected; #define _SPT 13 #define _LR 14 #define _PC 15 -#define _CPSR (DBG_MAX_REG_NUM - 1) +#define _CPSR (GDB_MAX_REGS - 1) /* * So that we can denote the end of a frame for tracing, diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c index d6e8b4d2e60d..778c2f7024ff 100644 --- a/arch/arm/kernel/kgdb.c +++ b/arch/arm/kernel/kgdb.c @@ -79,7 +79,7 @@ sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task) return; /* Initialize to zero */ - for (regno = 0; regno < DBG_MAX_REG_NUM; regno++) + for (regno = 0; regno < GDB_MAX_REGS; regno++) gdb_regs[regno] = 0; /* Otherwise, we have only some registers from switch_to() */ diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index e0cb6370ed14..3e97483abcf0 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -1075,13 +1075,15 @@ out: } #endif -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; + unsigned long __user *datap = (unsigned long __user *) data; switch (request) { case PTRACE_PEEKUSR: - ret = ptrace_read_user(child, addr, (unsigned long __user *)data); + ret = ptrace_read_user(child, addr, datap); break; case PTRACE_POKEUSR: @@ -1089,34 +1091,34 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_GETREGS: - ret = ptrace_getregs(child, (void __user *)data); + ret = ptrace_getregs(child, datap); break; case PTRACE_SETREGS: - ret = ptrace_setregs(child, (void __user *)data); + ret = ptrace_setregs(child, datap); break; case PTRACE_GETFPREGS: - ret = ptrace_getfpregs(child, (void __user *)data); + ret = ptrace_getfpregs(child, datap); break; case PTRACE_SETFPREGS: - ret = ptrace_setfpregs(child, (void __user *)data); + ret = ptrace_setfpregs(child, datap); break; #ifdef CONFIG_IWMMXT case PTRACE_GETWMMXREGS: - ret = ptrace_getwmmxregs(child, (void __user *)data); + ret = ptrace_getwmmxregs(child, datap); break; case PTRACE_SETWMMXREGS: - ret = ptrace_setwmmxregs(child, (void __user *)data); + ret = ptrace_setwmmxregs(child, datap); break; #endif case PTRACE_GET_THREAD_AREA: ret = put_user(task_thread_info(child)->tp_value, - (unsigned long __user *) data); + datap); break; case PTRACE_SET_SYSCALL: @@ -1126,21 +1128,21 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) #ifdef CONFIG_CRUNCH case PTRACE_GETCRUNCHREGS: - ret = ptrace_getcrunchregs(child, (void __user *)data); + ret = ptrace_getcrunchregs(child, datap); break; case PTRACE_SETCRUNCHREGS: - ret = ptrace_setcrunchregs(child, (void __user *)data); + ret = ptrace_setcrunchregs(child, datap); break; #endif #ifdef CONFIG_VFP case PTRACE_GETVFPREGS: - ret = ptrace_getvfpregs(child, (void __user *)data); + ret = ptrace_getvfpregs(child, datap); break; case PTRACE_SETVFPREGS: - ret = ptrace_setvfpregs(child, (void __user *)data); + ret = ptrace_setvfpregs(child, datap); break; #endif diff --git a/arch/arm/mach-imx/include/mach/dma-v1.h b/arch/arm/mach-imx/include/mach/dma-v1.h index 287431cc13e5..ac6fd713828a 100644 --- a/arch/arm/mach-imx/include/mach/dma-v1.h +++ b/arch/arm/mach-imx/include/mach/dma-v1.h @@ -27,6 +27,8 @@ #define imx_has_dma_v1() (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27()) +#include <mach/dma.h> + #define IMX_DMA_CHANNELS 16 #define DMA_MODE_READ 0 @@ -96,12 +98,6 @@ int imx_dma_request(int channel, const char *name); void imx_dma_free(int channel); -enum imx_dma_prio { - DMA_PRIO_HIGH = 0, - DMA_PRIO_MEDIUM = 1, - DMA_PRIO_LOW = 2 -}; - int imx_dma_request_by_prio(const char *name, enum imx_dma_prio prio); #endif /* __MACH_DMA_V1_H__ */ diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 3115a29dec4e..dbbcfeb919db 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -6,6 +6,7 @@ choice config ARCH_MSM7X00A bool "MSM7x00A / MSM7x01A" + select MACH_TROUT if !MACH_HALIBUT select ARCH_MSM_ARM11 select MSM_SMD select MSM_SMD_PKG3 @@ -15,34 +16,34 @@ config ARCH_MSM7X00A config ARCH_MSM7X30 bool "MSM7x30" + select MACH_MSM7X30_SURF # if ! select ARCH_MSM_SCORPION select MSM_SMD select MSM_VIC select CPU_V7 - select MSM_REMOTE_SPINLOCK_DEKKERS select MSM_GPIOMUX select MSM_PROC_COMM select HAS_MSM_DEBUG_UART_PHYS config ARCH_QSD8X50 bool "QSD8X50" + select MACH_QSD8X50_SURF if !MACH_QSD8X50A_ST1_5 select ARCH_MSM_SCORPION select MSM_SMD select MSM_VIC select CPU_V7 - select MSM_REMOTE_SPINLOCK_LDREX select MSM_GPIOMUX select MSM_PROC_COMM select HAS_MSM_DEBUG_UART_PHYS config ARCH_MSM8X60 bool "MSM8X60" + select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3 && !MACH_MSM8X60_SIM \ + && !MACH_MSM8X60_FFA) select ARM_GIC select CPU_V7 select MSM_V2_TLMM select MSM_GPIOMUX - select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3 && !MACH_MSM8X60_SIM \ - && !MACH_MSM8X60_FFA) endchoice diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index 59edecbe126c..75dabb16c802 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -83,7 +83,6 @@ static void __init halibut_fixup(struct machine_desc *desc, struct tag *tags, { mi->nr_banks=1; mi->bank[0].start = PHYS_OFFSET; - mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET); mi->bank[0].size = (101*1024*1024); } diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S index fbd5d90dcc8c..646b99ebc773 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/mach-msm/include/mach/debug-macro.S @@ -19,7 +19,7 @@ #include <mach/hardware.h> #include <mach/msm_iomap.h> -#ifdef CONFIG_HAS_MSM_DEBUG_UART_PHYS +#if defined(CONFIG_HAS_MSM_DEBUG_UART_PHYS) && !defined(CONFIG_MSM_DEBUG_UART_NONE) .macro addruart, rp, rv ldr \rp, =MSM_DEBUG_UART_PHYS ldr \rv, =MSM_DEBUG_UART_BASE @@ -36,7 +36,18 @@ tst \rd, #0x04 beq 1001b .endm +#else + .macro addruart, rp, rv + mov \rv, #0xff000000 + orr \rv, \rv, #0x00f00000 + .endm - .macro busyuart,rd,rx + .macro senduart,rd,rx + .endm + + .macro waituart,rd,rx .endm #endif + + .macro busyuart,rd,rx + .endm diff --git a/arch/arm/mach-msm/iommu_dev.c b/arch/arm/mach-msm/iommu_dev.c index c33ae786c41f..9019cee2907b 100644 --- a/arch/arm/mach-msm/iommu_dev.c +++ b/arch/arm/mach-msm/iommu_dev.c @@ -128,7 +128,7 @@ static void msm_iommu_reset(void __iomem *base) static int msm_iommu_probe(struct platform_device *pdev) { - struct resource *r; + struct resource *r, *r2; struct clk *iommu_clk; struct msm_iommu_drvdata *drvdata; struct msm_iommu_dev *iommu_dev = pdev->dev.platform_data; @@ -183,27 +183,27 @@ static int msm_iommu_probe(struct platform_device *pdev) len = r->end - r->start + 1; - r = request_mem_region(r->start, len, r->name); - if (!r) { + r2 = request_mem_region(r->start, len, r->name); + if (!r2) { pr_err("Could not request memory region: " "start=%p, len=%d\n", (void *) r->start, len); ret = -EBUSY; goto fail; } - regs_base = ioremap(r->start, len); + regs_base = ioremap(r2->start, len); if (!regs_base) { pr_err("Could not ioremap: start=%p, len=%d\n", - (void *) r->start, len); + (void *) r2->start, len); ret = -EBUSY; - goto fail; + goto fail_mem; } irq = platform_get_irq_byname(pdev, "secure_irq"); if (irq < 0) { ret = -ENODEV; - goto fail; + goto fail_io; } mb(); @@ -211,14 +211,14 @@ static int msm_iommu_probe(struct platform_device *pdev) if (GET_IDR(regs_base) == 0) { pr_err("Invalid IDR value detected\n"); ret = -ENODEV; - goto fail; + goto fail_io; } ret = request_irq(irq, msm_iommu_fault_handler, 0, "msm_iommu_secure_irpt_handler", drvdata); if (ret) { pr_err("Request IRQ %d failed with ret=%d\n", irq, ret); - goto fail; + goto fail_io; } msm_iommu_reset(regs_base); @@ -237,6 +237,10 @@ static int msm_iommu_probe(struct platform_device *pdev) return 0; +fail_io: + iounmap(regs_base); +fail_mem: + release_mem_region(r->start, len); fail: kfree(drvdata); return ret; diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 7689848ec680..950100f19d07 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -137,7 +137,7 @@ static struct msm_clock msm_clocks[] = { .rating = 200, .read = msm_gpt_read, .mask = CLOCKSOURCE_MASK(32), - .shift = 24, + .shift = 17, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }, .irq = { diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index 86e86c1300d5..2ff3f661a48e 100644 --- a/arch/arm/mach-mx3/mach-pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -311,7 +311,6 @@ static struct soc_camera_link iclink_mt9v022 = { .bus_id = 0, /* Must match with the camera ID */ .board_info = &pcm037_i2c_camera[1], .i2c_adapter_id = 2, - .module_name = "mt9v022", }; static struct soc_camera_link iclink_mt9t031 = { @@ -319,7 +318,6 @@ static struct soc_camera_link iclink_mt9t031 = { .power = pcm037_camera_power, .board_info = &pcm037_i2c_camera[0], .i2c_adapter_id = 2, - .module_name = "mt9t031", }; static struct i2c_board_info pcm037_i2c_devices[] = { diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 0551eb39d97e..18069cb7d068 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -179,7 +179,6 @@ static struct soc_camera_link base_iclink = { .reset = marxbot_basecam_reset, .board_info = &marxbot_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9t031", }; static struct platform_device marxbot_camera[] = { diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c index 417757e78c65..04760a53005a 100644 --- a/arch/arm/mach-mx3/mx31moboard-smartbot.c +++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c @@ -88,7 +88,6 @@ static struct soc_camera_link base_iclink = { .reset = smartbot_cam_reset, .board_info = &smartbot_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9t031", }; static struct platform_device smartbot_camera[] = { diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 7352412e4917..60e51bcf53bd 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -108,6 +108,10 @@ obj-y += $(iommu-m) $(iommu-y) i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o obj-y += $(i2c-omap-m) $(i2c-omap-y) +ifneq ($(CONFIG_TIDSPBRIDGE),) +obj-y += dsp.o +endif + # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 69a4ae971e41..df5a425a49d1 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -269,9 +269,14 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) struct omap_mmc_platform_data *pdata = dev->platform_data; /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) + if (pdev->id == 0) { + ret = twl6030_mmc_card_detect_config(); + if (ret) + pr_err("Failed configuring MMC1 card detect\n"); pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + MMCDETECT_INTR_OFFSET; + pdata->slots[0].card_detect = twl6030_mmc_card_detect; + } return ret; } diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 702f2a63f2c1..1ecd0a6cefb7 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -160,10 +160,19 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) struct platform_device, dev); struct omap_mmc_platform_data *pdata = dev->platform_data; + if (!pdata) { + dev_err(dev, "%s: NULL platform data\n", __func__); + return -EINVAL; + } /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) - pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + - MMCDETECT_INTR_OFFSET; + if (pdev->id == 0) { + ret = twl6030_mmc_card_detect_config(); + if (ret) + dev_err(dev, "%s: Error card detect config(%d)\n", + __func__, ret); + else + pdata->slots[0].card_detect = twl6030_mmc_card_detect; + } return ret; } diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c new file mode 100644 index 000000000000..6feeeae6c21b --- /dev/null +++ b/arch/arm/mach-omap2/dsp.c @@ -0,0 +1,85 @@ +/* + * TI's OMAP DSP platform device registration + * + * Copyright (C) 2005-2006 Texas Instruments, Inc. + * Copyright (C) 2009 Nokia Corporation + * + * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> + * + * 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/platform_device.h> +#include "prm.h" +#include "cm.h" +#ifdef CONFIG_BRIDGE_DVFS +#include <plat/omap-pm.h> +#endif + +#include <plat/dsp.h> + +extern phys_addr_t omap_dsp_get_mempool_base(void); + +static struct platform_device *omap_dsp_pdev; + +static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { +#ifdef CONFIG_BRIDGE_DVFS + .dsp_set_min_opp = omap_pm_dsp_set_min_opp, + .dsp_get_opp = omap_pm_dsp_get_opp, + .cpu_set_freq = omap_pm_cpu_set_freq, + .cpu_get_freq = omap_pm_cpu_get_freq, +#endif + .dsp_prm_read = prm_read_mod_reg, + .dsp_prm_write = prm_write_mod_reg, + .dsp_prm_rmw_bits = prm_rmw_mod_reg_bits, + .dsp_cm_read = cm_read_mod_reg, + .dsp_cm_write = cm_write_mod_reg, + .dsp_cm_rmw_bits = cm_rmw_mod_reg_bits, +}; + +static int __init omap_dsp_init(void) +{ + struct platform_device *pdev; + int err = -ENOMEM; + struct omap_dsp_platform_data *pdata = &omap_dsp_pdata; + + pdata->phys_mempool_base = omap_dsp_get_mempool_base(); + + if (pdata->phys_mempool_base) { + pdata->phys_mempool_size = CONFIG_TIDSPBRIDGE_MEMPOOL_SIZE; + pr_info("%s: %x bytes @ %x\n", __func__, + pdata->phys_mempool_size, pdata->phys_mempool_base); + } + + pdev = platform_device_alloc("omap-dsp", -1); + if (!pdev) + goto err_out; + + err = platform_device_add_data(pdev, pdata, sizeof(*pdata)); + if (err) + goto err_out; + + err = platform_device_add(pdev); + if (err) + goto err_out; + + omap_dsp_pdev = pdev; + return 0; + +err_out: + platform_device_put(pdev); + return err; +} +module_init(omap_dsp_init); + +static void __exit omap_dsp_exit(void) +{ + platform_device_unregister(omap_dsp_pdev); +} +module_exit(omap_dsp_exit); + +MODULE_AUTHOR("Hiroshi DOYU"); +MODULE_DESCRIPTION("TI's OMAP DSP platform device registration"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index ab48bb81b570..ed0dbfdb22ed 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -1015,7 +1015,6 @@ static struct soc_camera_link iclink = { .power = em_x270_sensor_power, .board_info = &em_x270_i2c_cam_info[0], .i2c_adapter_id = 0, - .module_name = "mt9m111", }; static struct platform_device em_x270_camera = { diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 80a9352d43f3..142c711f4cda 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -755,7 +755,6 @@ static struct soc_camera_link a780_iclink = { .flags = SOCAM_SENSOR_INVERT_PCLK, .i2c_adapter_id = 0, .board_info = &a780_camera_i2c_board_info, - .module_name = "mt9m111", .power = a780_camera_power, .reset = a780_camera_reset, }; @@ -1024,7 +1023,6 @@ static struct soc_camera_link a910_iclink = { .bus_id = 0, .i2c_adapter_id = 0, .board_info = &a910_camera_i2c_board_info, - .module_name = "mt9m111", .power = a910_camera_power, .reset = a910_camera_reset, }; diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 0c31fabfc7fd..f5fb915e1315 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -711,7 +711,6 @@ static struct soc_camera_link iclink = { .bus_id = 0, /* Match id in pxa27x_device_camera in device.c */ .board_info = &mioa701_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9m111", }; struct i2c_pxa_platform_data i2c_pdata = { diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index f56ae1008759..f33647a8e0b7 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -453,7 +453,6 @@ static struct soc_camera_link iclink[] = { .query_bus_param = pcm990_camera_query_bus_param, .set_bus_param = pcm990_camera_set_bus_param, .free_bus = pcm990_camera_free_bus, - .module_name = "mt9v022", }, { .bus_id = 0, /* Must match with the camera ID */ .board_info = &pcm990_camera_i2c[1], @@ -461,7 +460,6 @@ static struct soc_camera_link iclink[] = { .query_bus_param = pcm990_camera_query_bus_param, .set_bus_param = pcm990_camera_set_bus_param, .free_bus = pcm990_camera_free_bus, - .module_name = "mt9m001", }, }; diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c index 8cdeb14af592..8aa2f1902a94 100644 --- a/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c @@ -30,7 +30,7 @@ static void h1940bt_enable(int on) { if (on) { /* Power on the chip */ - h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER); + gpio_set_value(H1940_LATCH_BLUETOOTH_POWER, 1); /* Reset the chip */ mdelay(10); @@ -43,7 +43,7 @@ static void h1940bt_enable(int on) mdelay(10); gpio_set_value(S3C2410_GPH(1), 0); mdelay(10); - h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0); + gpio_set_value(H1940_LATCH_BLUETOOTH_POWER, 0); } } @@ -64,7 +64,14 @@ static int __devinit h1940bt_probe(struct platform_device *pdev) ret = gpio_request(S3C2410_GPH(1), dev_name(&pdev->dev)); if (ret) { - dev_err(&pdev->dev, "could not get GPH1\n");\ + dev_err(&pdev->dev, "could not get GPH1\n"); + return ret; + } + + ret = gpio_request(H1940_LATCH_BLUETOOTH_POWER, dev_name(&pdev->dev)); + if (ret) { + gpio_free(S3C2410_GPH(1)); + dev_err(&pdev->dev, "could not get BT_POWER\n"); return ret; } diff --git a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h b/arch/arm/mach-s3c2410/include/mach/h1940-latch.h index d8a832729a8a..97e42bfce81e 100644 --- a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h +++ b/arch/arm/mach-s3c2410/include/mach/h1940-latch.h @@ -14,51 +14,30 @@ #ifndef __ASM_ARCH_H1940_LATCH_H #define __ASM_ARCH_H1940_LATCH_H +#include <mach/gpio.h> -#ifndef __ASSEMBLY__ -#define H1940_LATCH ((void __force __iomem *)0xF8000000) -#else -#define H1940_LATCH 0xF8000000 -#endif - -#define H1940_PA_LATCH (S3C2410_CS2) +#define H1940_LATCH_GPIO(x) (S3C_GPIO_END + (x)) /* SD layer latch */ -#define H1940_LATCH_SDQ1 (1<<16) -#define H1940_LATCH_LCD_P1 (1<<17) -#define H1940_LATCH_LCD_P2 (1<<18) -#define H1940_LATCH_LCD_P3 (1<<19) -#define H1940_LATCH_MAX1698_nSHUTDOWN (1<<20) /* LCD backlight */ -#define H1940_LATCH_LED_RED (1<<21) -#define H1940_LATCH_SDQ7 (1<<22) -#define H1940_LATCH_USB_DP (1<<23) +#define H1940_LATCH_LCD_P0 H1940_LATCH_GPIO(0) +#define H1940_LATCH_LCD_P1 H1940_LATCH_GPIO(1) +#define H1940_LATCH_LCD_P2 H1940_LATCH_GPIO(2) +#define H1940_LATCH_LCD_P3 H1940_LATCH_GPIO(3) +#define H1940_LATCH_MAX1698_nSHUTDOWN H1940_LATCH_GPIO(4) +#define H1940_LATCH_LED_RED H1940_LATCH_GPIO(5) +#define H1940_LATCH_SDQ7 H1940_LATCH_GPIO(6) +#define H1940_LATCH_USB_DP H1940_LATCH_GPIO(7) /* CPU layer latch */ -#define H1940_LATCH_UDA_POWER (1<<24) -#define H1940_LATCH_AUDIO_POWER (1<<25) -#define H1940_LATCH_SM803_ENABLE (1<<26) -#define H1940_LATCH_LCD_P4 (1<<27) -#define H1940_LATCH_CPUQ5 (1<<28) /* untraced */ -#define H1940_LATCH_BLUETOOTH_POWER (1<<29) /* active high */ -#define H1940_LATCH_LED_GREEN (1<<30) -#define H1940_LATCH_LED_FLASH (1<<31) - -/* default settings */ - -#define H1940_LATCH_DEFAULT \ - H1940_LATCH_LCD_P4 | \ - H1940_LATCH_SM803_ENABLE | \ - H1940_LATCH_SDQ1 | \ - H1940_LATCH_LCD_P1 | \ - H1940_LATCH_LCD_P2 | \ - H1940_LATCH_LCD_P3 | \ - H1940_LATCH_MAX1698_nSHUTDOWN | \ - H1940_LATCH_CPUQ5 - -/* control functions */ - -extern void h1940_latch_control(unsigned int clear, unsigned int set); +#define H1940_LATCH_UDA_POWER H1940_LATCH_GPIO(8) +#define H1940_LATCH_AUDIO_POWER H1940_LATCH_GPIO(9) +#define H1940_LATCH_SM803_ENABLE H1940_LATCH_GPIO(10) +#define H1940_LATCH_LCD_P4 H1940_LATCH_GPIO(11) +#define H1940_LATCH_SD_POWER H1940_LATCH_GPIO(12) +#define H1940_LATCH_BLUETOOTH_POWER H1940_LATCH_GPIO(13) +#define H1940_LATCH_LED_GREEN H1940_LATCH_GPIO(14) +#define H1940_LATCH_LED_FLASH H1940_LATCH_GPIO(15) #endif /* __ASM_ARCH_H1940_LATCH_H */ diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 98c5c9e81ee9..d7ada8c7e41f 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <linux/gpio.h> #include <linux/pwm_backlight.h> +#include <linux/i2c.h> #include <video/platform_lcd.h> #include <linux/mmc/host.h> @@ -59,6 +60,14 @@ #include <plat/mci.h> #include <plat/ts.h> +#include <sound/uda1380.h> + +#define H1940_LATCH ((void __force __iomem *)0xF8000000) + +#define H1940_PA_LATCH S3C2410_CS2 + +#define H1940_LATCH_BIT(x) (1 << ((x) + 16 - S3C_GPIO_END)) + static struct map_desc h1940_iodesc[] __initdata = { [0] = { .virtual = (unsigned long)H1940_LATCH, @@ -100,9 +109,9 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] __initdata = { /* Board control latch control */ -static unsigned int latch_state = H1940_LATCH_DEFAULT; +static unsigned int latch_state; -void h1940_latch_control(unsigned int clear, unsigned int set) +static void h1940_latch_control(unsigned int clear, unsigned int set) { unsigned long flags; @@ -116,7 +125,42 @@ void h1940_latch_control(unsigned int clear, unsigned int set) local_irq_restore(flags); } -EXPORT_SYMBOL_GPL(h1940_latch_control); +static inline int h1940_gpiolib_to_latch(int offset) +{ + return 1 << (offset + 16); +} + +static void h1940_gpiolib_latch_set(struct gpio_chip *chip, + unsigned offset, int value) +{ + int latch_bit = h1940_gpiolib_to_latch(offset); + + h1940_latch_control(value ? 0 : latch_bit, + value ? latch_bit : 0); +} + +static int h1940_gpiolib_latch_output(struct gpio_chip *chip, + unsigned offset, int value) +{ + h1940_gpiolib_latch_set(chip, offset, value); + return 0; +} + +static int h1940_gpiolib_latch_get(struct gpio_chip *chip, + unsigned offset) +{ + return (latch_state >> (offset + 16)) & 1; +} + +struct gpio_chip h1940_latch_gpiochip = { + .base = H1940_LATCH_GPIO(0), + .owner = THIS_MODULE, + .label = "H1940_LATCH", + .ngpio = 16, + .direction_output = h1940_gpiolib_latch_output, + .set = h1940_gpiolib_latch_set, + .get = h1940_gpiolib_latch_get, +}; static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd) { @@ -125,10 +169,10 @@ static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd) switch (cmd) { case S3C2410_UDC_P_ENABLE : - h1940_latch_control(0, H1940_LATCH_USB_DP); + gpio_set_value(H1940_LATCH_USB_DP, 1); break; case S3C2410_UDC_P_DISABLE : - h1940_latch_control(H1940_LATCH_USB_DP, 0); + gpio_set_value(H1940_LATCH_USB_DP, 0); break; case S3C2410_UDC_P_RESET : break; @@ -199,10 +243,25 @@ static struct platform_device h1940_device_bluetooth = { .id = -1, }; +static void h1940_set_mmc_power(unsigned char power_mode, unsigned short vdd) +{ + switch (power_mode) { + case MMC_POWER_OFF: + gpio_set_value(H1940_LATCH_SD_POWER, 0); + break; + case MMC_POWER_UP: + case MMC_POWER_ON: + gpio_set_value(H1940_LATCH_SD_POWER, 1); + break; + default: + break; + }; +} + static struct s3c24xx_mci_pdata h1940_mmc_cfg __initdata = { .gpio_detect = S3C2410_GPF(5), .gpio_wprotect = S3C2410_GPH(8), - .set_power = NULL, + .set_power = h1940_set_mmc_power, .ocr_avail = MMC_VDD_32_33, }; @@ -213,15 +272,32 @@ static int h1940_backlight_init(struct device *dev) gpio_direction_output(S3C2410_GPB(0), 0); s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); + gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 1); return 0; } +static int h1940_backlight_notify(struct device *dev, int brightness) +{ + if (!brightness) { + gpio_direction_output(S3C2410_GPB(0), 1); + gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 0); + } else { + gpio_direction_output(S3C2410_GPB(0), 0); + s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); + gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 1); + } + return brightness; +} + static void h1940_backlight_exit(struct device *dev) { gpio_direction_output(S3C2410_GPB(0), 1); + gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 0); } + static struct platform_pwm_backlight_data backlight_data = { .pwm_id = 0, .max_brightness = 100, @@ -229,6 +305,7 @@ static struct platform_pwm_backlight_data backlight_data = { /* tcnt = 0x31 */ .pwm_period_ns = 36296, .init = h1940_backlight_init, + .notify = h1940_backlight_notify, .exit = h1940_backlight_exit, }; @@ -247,19 +324,37 @@ static void h1940_lcd_power_set(struct plat_lcd_data *pd, int value; if (!power) { - /* set to 3ec */ - gpio_direction_output(S3C2410_GPC(0), 0); + gpio_set_value(S3C2410_GPC(0), 0); /* wait for 3ac */ do { value = gpio_get_value(S3C2410_GPC(6)); } while (value); - /* set to 38c */ - gpio_direction_output(S3C2410_GPC(5), 0); + + gpio_set_value(H1940_LATCH_LCD_P2, 0); + gpio_set_value(H1940_LATCH_LCD_P3, 0); + gpio_set_value(H1940_LATCH_LCD_P4, 0); + + gpio_direction_output(S3C2410_GPC(1), 0); + gpio_direction_output(S3C2410_GPC(4), 0); + + gpio_set_value(H1940_LATCH_LCD_P1, 0); + gpio_set_value(H1940_LATCH_LCD_P0, 0); + + gpio_set_value(S3C2410_GPC(5), 0); + } else { - /* Set to 3ac */ - gpio_direction_output(S3C2410_GPC(5), 1); - /* Set to 3ad */ - gpio_direction_output(S3C2410_GPC(0), 1); + gpio_set_value(H1940_LATCH_LCD_P0, 1); + gpio_set_value(H1940_LATCH_LCD_P1, 1); + + s3c_gpio_cfgpin(S3C2410_GPC(1), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(S3C2410_GPC(4), S3C_GPIO_SFN(2)); + + gpio_set_value(S3C2410_GPC(5), 1); + gpio_set_value(S3C2410_GPC(0), 1); + + gpio_set_value(H1940_LATCH_LCD_P3, 1); + gpio_set_value(H1940_LATCH_LCD_P2, 1); + gpio_set_value(H1940_LATCH_LCD_P4, 1); } } @@ -273,12 +368,26 @@ static struct platform_device h1940_lcd_powerdev = { .dev.platform_data = &h1940_lcd_power_data, }; +static struct uda1380_platform_data uda1380_info = { + .gpio_power = H1940_LATCH_UDA_POWER, + .gpio_reset = S3C2410_GPA(12), + .dac_clk = UDA1380_DAC_CLK_SYSCLK, +}; + +static struct i2c_board_info h1940_i2c_devices[] = { + { + I2C_BOARD_INFO("uda1380", 0x1a), + .platform_data = &uda1380_info, + }, +}; + static struct platform_device *h1940_devices[] __initdata = { &s3c_device_ohci, &s3c_device_lcd, &s3c_device_wdt, &s3c_device_i2c0, &s3c_device_iis, + &s3c_device_pcm, &s3c_device_usbgadget, &h1940_device_leds, &h1940_device_bluetooth, @@ -303,6 +412,10 @@ static void __init h1940_map_io(void) memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); #endif s3c_pm_init(); + + /* Add latch gpio chip, set latch initial value */ + h1940_latch_control(0, 0); + WARN_ON(gpiochip_add(&h1940_latch_gpiochip)); } /* H1940 and RX3715 need to reserve this for suspend */ @@ -340,12 +453,38 @@ static void __init h1940_init(void) writel(tmp, S3C2410_UPLLCON); gpio_request(S3C2410_GPC(0), "LCD power"); + gpio_request(S3C2410_GPC(1), "LCD power"); + gpio_request(S3C2410_GPC(4), "LCD power"); gpio_request(S3C2410_GPC(5), "LCD power"); gpio_request(S3C2410_GPC(6), "LCD power"); - + gpio_request(H1940_LATCH_LCD_P0, "LCD power"); + gpio_request(H1940_LATCH_LCD_P1, "LCD power"); + gpio_request(H1940_LATCH_LCD_P2, "LCD power"); + gpio_request(H1940_LATCH_LCD_P3, "LCD power"); + gpio_request(H1940_LATCH_LCD_P4, "LCD power"); + gpio_request(H1940_LATCH_MAX1698_nSHUTDOWN, "LCD power"); + gpio_direction_output(S3C2410_GPC(0), 0); + gpio_direction_output(S3C2410_GPC(1), 0); + gpio_direction_output(S3C2410_GPC(4), 0); + gpio_direction_output(S3C2410_GPC(5), 0); gpio_direction_input(S3C2410_GPC(6)); + gpio_direction_output(H1940_LATCH_LCD_P0, 0); + gpio_direction_output(H1940_LATCH_LCD_P1, 0); + gpio_direction_output(H1940_LATCH_LCD_P2, 0); + gpio_direction_output(H1940_LATCH_LCD_P3, 0); + gpio_direction_output(H1940_LATCH_LCD_P4, 0); + gpio_direction_output(H1940_LATCH_MAX1698_nSHUTDOWN, 0); + + gpio_request(H1940_LATCH_USB_DP, "USB pullup"); + gpio_direction_output(H1940_LATCH_USB_DP, 0); + + gpio_request(H1940_LATCH_SD_POWER, "SD power"); + gpio_direction_output(H1940_LATCH_SD_POWER, 0); platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); + + i2c_register_board_info(0, h1940_i2c_devices, + ARRAY_SIZE(h1940_i2c_devices)); } MACHINE_START(H1940, "IPAQ-H1940") diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig index cd8e7de388f0..ff024a6c0f85 100644 --- a/arch/arm/mach-s3c2440/Kconfig +++ b/arch/arm/mach-s3c2440/Kconfig @@ -4,7 +4,6 @@ config CPU_S3C2440 bool - depends on ARCH_S3C2410 select CPU_ARM920T select S3C_GPIO_PULL_UP select S3C2410_CLOCK @@ -18,7 +17,6 @@ config CPU_S3C2440 config CPU_S3C2442 bool - depends on ARCH_S3C2410 select CPU_ARM920T select S3C2410_CLOCK select S3C2410_GPIO @@ -30,7 +28,7 @@ config CPU_S3C2442 config CPU_S3C244X bool - depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) + depends on CPU_S3C2440 || CPU_S3C2442 help Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. @@ -72,7 +70,7 @@ config S3C2440_PLL_16934400 config S3C2440_DMA bool - depends on ARCH_S3C2410 && CPU_S3C24405B + depends on CPU_S3C2440 help Support for S3C2440 specific DMA code5A @@ -181,7 +179,6 @@ config MACH_MINI2440 select CPU_S3C2440 select EEPROM_AT24 select LEDS_TRIGGER_BACKLIGHT - select SND_S3C24XX_SOC_S3C24XX_UDA134X select S3C_DEV_NAND select S3C_DEV_USB_HOST help diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c index 32019bd9db3b..e0622bbb6dfa 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c2440/mach-rx1950.c @@ -25,8 +25,12 @@ #include <linux/input.h> #include <linux/gpio_keys.h> #include <linux/sysdev.h> +#include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/pwm.h> +#include <linux/s3c_adc_battery.h> +#include <linux/leds.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -55,6 +59,8 @@ #include <plat/irq.h> #include <plat/ts.h> +#include <sound/uda1380.h> + #define LCD_PWM_PERIOD 192960 #define LCD_PWM_DUTY 127353 @@ -127,6 +133,193 @@ static struct s3c2410fb_display rx1950_display = { }; +static int power_supply_init(struct device *dev) +{ + return gpio_request(S3C2410_GPF(2), "cable plugged"); +} + +static int rx1950_is_ac_online(void) +{ + return !gpio_get_value(S3C2410_GPF(2)); +} + +static void power_supply_exit(struct device *dev) +{ + gpio_free(S3C2410_GPF(2)); +} + +static char *rx1950_supplicants[] = { + "main-battery" +}; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = rx1950_is_ac_online, + .exit = power_supply_exit, + .supplied_to = rx1950_supplicants, + .num_supplicants = ARRAY_SIZE(rx1950_supplicants), +}; + +static struct resource power_supply_resources[] = { + [0] = { + .name = "ac", + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE | + IORESOURCE_IRQ_HIGHEDGE, + .start = IRQ_EINT2, + .end = IRQ_EINT2, + }, +}; + +static struct platform_device power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = + &power_supply_info, + }, + .resource = power_supply_resources, + .num_resources = ARRAY_SIZE(power_supply_resources), +}; + +static const struct s3c_adc_bat_thresh bat_lut_noac[] = { + { .volt = 4100, .cur = 156, .level = 100}, + { .volt = 4050, .cur = 156, .level = 95}, + { .volt = 4025, .cur = 141, .level = 90}, + { .volt = 3995, .cur = 144, .level = 85}, + { .volt = 3957, .cur = 162, .level = 80}, + { .volt = 3931, .cur = 147, .level = 75}, + { .volt = 3902, .cur = 147, .level = 70}, + { .volt = 3863, .cur = 153, .level = 65}, + { .volt = 3838, .cur = 150, .level = 60}, + { .volt = 3800, .cur = 153, .level = 55}, + { .volt = 3765, .cur = 153, .level = 50}, + { .volt = 3748, .cur = 172, .level = 45}, + { .volt = 3740, .cur = 153, .level = 40}, + { .volt = 3714, .cur = 175, .level = 35}, + { .volt = 3710, .cur = 156, .level = 30}, + { .volt = 3963, .cur = 156, .level = 25}, + { .volt = 3672, .cur = 178, .level = 20}, + { .volt = 3651, .cur = 178, .level = 15}, + { .volt = 3629, .cur = 178, .level = 10}, + { .volt = 3612, .cur = 162, .level = 5}, + { .volt = 3605, .cur = 162, .level = 0}, +}; + +static const struct s3c_adc_bat_thresh bat_lut_acin[] = { + { .volt = 4200, .cur = 0, .level = 100}, + { .volt = 4190, .cur = 0, .level = 99}, + { .volt = 4178, .cur = 0, .level = 95}, + { .volt = 4110, .cur = 0, .level = 70}, + { .volt = 4076, .cur = 0, .level = 65}, + { .volt = 4046, .cur = 0, .level = 60}, + { .volt = 4021, .cur = 0, .level = 55}, + { .volt = 3999, .cur = 0, .level = 50}, + { .volt = 3982, .cur = 0, .level = 45}, + { .volt = 3965, .cur = 0, .level = 40}, + { .volt = 3957, .cur = 0, .level = 35}, + { .volt = 3948, .cur = 0, .level = 30}, + { .volt = 3936, .cur = 0, .level = 25}, + { .volt = 3927, .cur = 0, .level = 20}, + { .volt = 3906, .cur = 0, .level = 15}, + { .volt = 3880, .cur = 0, .level = 10}, + { .volt = 3829, .cur = 0, .level = 5}, + { .volt = 3820, .cur = 0, .level = 0}, +}; + +int rx1950_bat_init(void) +{ + int ret; + + ret = gpio_request(S3C2410_GPJ(2), "rx1950-charger-enable-1"); + if (ret) + goto err_gpio1; + ret = gpio_request(S3C2410_GPJ(3), "rx1950-charger-enable-2"); + if (ret) + goto err_gpio2; + + return 0; + +err_gpio2: + gpio_free(S3C2410_GPJ(2)); +err_gpio1: + return ret; +} + +void rx1950_bat_exit(void) +{ + gpio_free(S3C2410_GPJ(2)); + gpio_free(S3C2410_GPJ(3)); +} + +void rx1950_enable_charger(void) +{ + gpio_direction_output(S3C2410_GPJ(2), 1); + gpio_direction_output(S3C2410_GPJ(3), 1); +} + +void rx1950_disable_charger(void) +{ + gpio_direction_output(S3C2410_GPJ(2), 0); + gpio_direction_output(S3C2410_GPJ(3), 0); +} + +static struct gpio_led rx1950_leds_desc[] = { + { + .name = "Green", + .default_trigger = "main-battery-charging-or-full", + .gpio = S3C2410_GPA(6), + }, + { + .name = "Red", + .default_trigger = "main-battery-full", + .gpio = S3C2410_GPA(7), + }, + { + .name = "Blue", + .default_trigger = "rx1950-acx-mem", + .gpio = S3C2410_GPA(11), + }, +}; + +static struct gpio_led_platform_data rx1950_leds_pdata = { + .num_leds = ARRAY_SIZE(rx1950_leds_desc), + .leds = rx1950_leds_desc, +}; + +static struct platform_device rx1950_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &rx1950_leds_pdata, + }, +}; + +static struct s3c_adc_bat_pdata rx1950_bat_cfg = { + .init = rx1950_bat_init, + .exit = rx1950_bat_exit, + .enable_charger = rx1950_enable_charger, + .disable_charger = rx1950_disable_charger, + .gpio_charge_finished = S3C2410_GPF(3), + .lut_noac = bat_lut_noac, + .lut_noac_cnt = ARRAY_SIZE(bat_lut_noac), + .lut_acin = bat_lut_acin, + .lut_acin_cnt = ARRAY_SIZE(bat_lut_acin), + .volt_channel = 0, + .current_channel = 1, + .volt_mult = 4235, + .current_mult = 2900, + .internal_impedance = 200, +}; + +static struct platform_device rx1950_battery = { + .name = "s3c-adc-battery", + .id = -1, + .dev = { + .parent = &s3c_device_adc.dev, + .platform_data = &rx1950_bat_cfg, + }, +}; + static struct s3c2410fb_mach_info rx1950_lcd_cfg = { .displays = &rx1950_display, .num_displays = 1, @@ -481,11 +674,17 @@ static struct platform_device rx1950_device_gpiokeys = { .dev.platform_data = &rx1950_gpio_keys_data, }; -static struct s3c2410_platform_i2c rx1950_i2c_data = { - .flags = 0, - .slave_addr = 0x42, - .frequency = 400 * 1000, - .sda_delay = S3C2410_IICLC_SDA_DELAY5 | S3C2410_IICLC_FILTER_ON, +static struct uda1380_platform_data uda1380_info = { + .gpio_power = S3C2410_GPJ(0), + .gpio_reset = S3C2410_GPD(0), + .dac_clk = UDA1380_DAC_CLK_SYSCLK, +}; + +static struct i2c_board_info rx1950_i2c_devices[] = { + { + I2C_BOARD_INFO("uda1380", 0x1a), + .platform_data = &uda1380_info, + }, }; static struct platform_device *rx1950_devices[] __initdata = { @@ -493,6 +692,7 @@ static struct platform_device *rx1950_devices[] __initdata = { &s3c_device_wdt, &s3c_device_i2c0, &s3c_device_iis, + &s3c_device_pcm, &s3c_device_usbgadget, &s3c_device_rtc, &s3c_device_nand, @@ -503,6 +703,9 @@ static struct platform_device *rx1950_devices[] __initdata = { &s3c_device_timer[1], &rx1950_backlight, &rx1950_device_gpiokeys, + &power_supply, + &rx1950_battery, + &rx1950_leds, }; static struct clk *rx1950_clocks[] __initdata = { @@ -538,7 +741,7 @@ static void __init rx1950_init_machine(void) s3c24xx_udc_set_platdata(&rx1950_udc_cfg); s3c24xx_ts_set_platdata(&rx1950_ts_cfg); s3c24xx_mci_set_platdata(&rx1950_mmc_cfg); - s3c_i2c0_set_platdata(&rx1950_i2c_data); + s3c_i2c0_set_platdata(NULL); s3c_nand_set_platdata(&rx1950_nand_info); /* Turn off suspend on both USB ports, and switch the @@ -569,6 +772,9 @@ static void __init rx1950_init_machine(void) WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power")); platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices)); + + i2c_register_board_info(0, rx1950_i2c_devices, + ARRAY_SIZE(rx1950_i2c_devices)); } /* H1940 and RX3715 need to reserve this for suspend */ diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index fe1fd3007ae4..1ca7bdc6485c 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -206,6 +206,7 @@ config SMDK6410_WM1192_EV1 select REGULATOR_WM831X select S3C24XX_GPIO_EXTRA64 select MFD_WM831X + select MFD_WM831X_I2C help The Wolfson Microelectronics 1192-EV1 is a WM831x based PMIC daughtercard for the Samsung SMDK6410 reference platform. diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index f5d55efda386..46ca4d4abf91 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -238,6 +238,18 @@ static struct platform_device smc911x_device = { }, }; +/* + * The card detect pin of the top SD/MMC slot (CN7) is active low and is + * connected to GPIO A22 of SH7372 (GPIO_PORT41). + */ +static int slot_cn7_get_cd(struct platform_device *pdev) +{ + if (gpio_is_valid(GPIO_PORT41)) + return !gpio_get_value(GPIO_PORT41); + else + return -ENXIO; +} + /* SH_MMCIF */ static struct resource sh_mmcif_resources[] = { [0] = { @@ -264,6 +276,7 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = { .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NEEDS_POLL, + .get_cd = slot_cn7_get_cd, }; static struct platform_device sh_mmcif_device = { @@ -313,6 +326,8 @@ static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, .tmio_ocr_mask = MMC_VDD_165_195, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_caps = MMC_CAP_NEEDS_POLL, + .get_cd = slot_cn7_get_cd, }; static struct resource sdhi1_resources[] = { @@ -1060,6 +1075,10 @@ static void __init ap4evb_init(void) gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ + /* card detect pin for MMC slot (CN7) */ + gpio_request(GPIO_PORT41, NULL); + gpio_direction_input(GPIO_PORT41); + /* set SPU2 clock to 119.6 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c index 2f420210d406..9057d6fd1d31 100644 --- a/arch/arm/mach-tegra/timer.c +++ b/arch/arm/mach-tegra/timer.c @@ -28,7 +28,6 @@ #include <linux/cnt32_to_63.h> #include <asm/mach/time.h> -#include <asm/mach/time.h> #include <asm/localtimer.h> #include <mach/iomap.h> diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index cbbe69a76a7c..4a94be3304b9 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -208,35 +208,25 @@ static struct resource dma40_resources[] = { /* Default configuration for physcial memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_phy = { - .channel_type = (STEDMA40_CHANNEL_IN_PHY_MODE | - STEDMA40_LOW_PRIORITY_CHANNEL | - STEDMA40_PCHAN_BASIC_MODE), + .mode = STEDMA40_MODE_PHYSICAL, .dir = STEDMA40_MEM_TO_MEM, - .src_info.endianess = STEDMA40_LITTLE_ENDIAN, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_PHY_1, .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - .dst_info.endianess = STEDMA40_LITTLE_ENDIAN, .dst_info.data_width = STEDMA40_BYTE_WIDTH, .dst_info.psize = STEDMA40_PSIZE_PHY_1, .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, }; /* Default configuration for logical memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_log = { - .channel_type = (STEDMA40_CHANNEL_IN_LOG_MODE | - STEDMA40_LOW_PRIORITY_CHANNEL | - STEDMA40_LCHAN_SRC_LOG_DST_LOG | - STEDMA40_NO_TIM_FOR_LINK), .dir = STEDMA40_MEM_TO_MEM, - .src_info.endianess = STEDMA40_LITTLE_ENDIAN, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_LOG_1, .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - .dst_info.endianess = STEDMA40_LITTLE_ENDIAN, .dst_info.data_width = STEDMA40_BYTE_WIDTH, .dst_info.psize = STEDMA40_PSIZE_LOG_1, .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, @@ -269,7 +259,6 @@ static struct stedma40_platform_data dma40_plat_data = { .memcpy_len = ARRAY_SIZE(dma40_memcpy_event), .memcpy_conf_phy = &dma40_memcpy_conf_phy, .memcpy_conf_log = &dma40_memcpy_conf_log, - .llis_per_log = 8, .disabled_channels = {-1}, }; diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index c00f119babbf..c435fd9e1da9 100644 --- a/arch/arm/mm/highmem.c +++ b/arch/arm/mm/highmem.c @@ -89,7 +89,7 @@ void __kunmap_atomic(void *kvaddr) int idx, type; if (kvaddr >= (void *)FIXADDR_START) { - type = kmap_atomic_idx_pop(); + type = kmap_atomic_idx(); idx = type + KM_TYPE_NR * smp_processor_id(); if (cache_is_vivt()) @@ -101,6 +101,7 @@ void __kunmap_atomic(void *kvaddr) #else (void) idx; /* to kill a warning */ #endif + kmap_atomic_idx_pop(); } else if (vaddr >= PKMAP_ADDR(0) && vaddr < PKMAP_ADDR(LAST_PKMAP)) { /* this address was obtained through kmap_high_get() */ kunmap_high(pte_page(pkmap_page_table[PKMAP_NR(vaddr)])); diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h new file mode 100644 index 000000000000..ef7751546f5f --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/dma.h @@ -0,0 +1,67 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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. + */ + +#ifndef __ASM_ARCH_MXC_DMA_H__ +#define __ASM_ARCH_MXC_DMA_H__ + +#include <linux/scatterlist.h> +#include <linux/device.h> +#include <linux/dmaengine.h> + +/* + * This enumerates peripheral types. Used for SDMA. + */ +enum sdma_peripheral_type { + IMX_DMATYPE_SSI, /* MCU domain SSI */ + IMX_DMATYPE_SSI_SP, /* Shared SSI */ + IMX_DMATYPE_MMC, /* MMC */ + IMX_DMATYPE_SDHC, /* SDHC */ + IMX_DMATYPE_UART, /* MCU domain UART */ + IMX_DMATYPE_UART_SP, /* Shared UART */ + IMX_DMATYPE_FIRI, /* FIRI */ + IMX_DMATYPE_CSPI, /* MCU domain CSPI */ + IMX_DMATYPE_CSPI_SP, /* Shared CSPI */ + IMX_DMATYPE_SIM, /* SIM */ + IMX_DMATYPE_ATA, /* ATA */ + IMX_DMATYPE_CCM, /* CCM */ + IMX_DMATYPE_EXT, /* External peripheral */ + IMX_DMATYPE_MSHC, /* Memory Stick Host Controller */ + IMX_DMATYPE_MSHC_SP, /* Shared Memory Stick Host Controller */ + IMX_DMATYPE_DSP, /* DSP */ + IMX_DMATYPE_MEMORY, /* Memory */ + IMX_DMATYPE_FIFO_MEMORY,/* FIFO type Memory */ + IMX_DMATYPE_SPDIF, /* SPDIF */ + IMX_DMATYPE_IPU_MEMORY, /* IPU Memory */ + IMX_DMATYPE_ASRC, /* ASRC */ + IMX_DMATYPE_ESAI, /* ESAI */ +}; + +enum imx_dma_prio { + DMA_PRIO_HIGH = 0, + DMA_PRIO_MEDIUM = 1, + DMA_PRIO_LOW = 2 +}; + +struct imx_dma_data { + int dma_request; /* DMA request line */ + enum sdma_peripheral_type peripheral_type; + int priority; +}; + +static inline int imx_dma_is_ipu(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "ipu-core"); +} + +static inline int imx_dma_is_general_purpose(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "imx-sdma") || + !strcmp(dev_name(chan->device->dev), "imx-dma"); +} + +#endif diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h new file mode 100644 index 000000000000..9be112227ac4 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/sdma.h @@ -0,0 +1,17 @@ +#ifndef __MACH_MXC_SDMA_H__ +#define __MACH_MXC_SDMA_H__ + +/** + * struct sdma_platform_data - platform specific data for SDMA engine + * + * @sdma_version The version of this SDMA engine + * @cpu_name used to generate the firmware name + * @to_version CPU Tape out version + */ +struct sdma_platform_data { + int sdma_version; + char *cpu_name; + int to_version; +}; + +#endif /* __MACH_MXC_SDMA_H__ */ diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h index 5fbde4b8dc12..74b62f10d07f 100644 --- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h +++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h @@ -1,10 +1,8 @@ /* - * arch/arm/plat-nomadik/include/plat/ste_dma40.h - * - * Copyright (C) ST-Ericsson 2007-2010 + * Copyright (C) ST-Ericsson SA 2007-2010 + * Author: Per Forlin <per.forlin@stericsson.com> for ST-Ericsson + * Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson * License terms: GNU General Public License (GPL) version 2 - * Author: Per Friden <per.friden@stericsson.com> - * Author: Jonas Aaberg <jonas.aberg@stericsson.com> */ @@ -14,43 +12,25 @@ #include <linux/dmaengine.h> #include <linux/workqueue.h> #include <linux/interrupt.h> -#include <linux/dmaengine.h> /* dev types for memcpy */ #define STEDMA40_DEV_DST_MEMORY (-1) #define STEDMA40_DEV_SRC_MEMORY (-1) -/* - * Description of bitfields of channel_type variable is available in - * the info structure. - */ +enum stedma40_mode { + STEDMA40_MODE_LOGICAL = 0, + STEDMA40_MODE_PHYSICAL, + STEDMA40_MODE_OPERATION, +}; -/* Priority */ -#define STEDMA40_INFO_PRIO_TYPE_POS 2 -#define STEDMA40_HIGH_PRIORITY_CHANNEL (0x1 << STEDMA40_INFO_PRIO_TYPE_POS) -#define STEDMA40_LOW_PRIORITY_CHANNEL (0x2 << STEDMA40_INFO_PRIO_TYPE_POS) - -/* Mode */ -#define STEDMA40_INFO_CH_MODE_TYPE_POS 6 -#define STEDMA40_CHANNEL_IN_PHY_MODE (0x1 << STEDMA40_INFO_CH_MODE_TYPE_POS) -#define STEDMA40_CHANNEL_IN_LOG_MODE (0x2 << STEDMA40_INFO_CH_MODE_TYPE_POS) -#define STEDMA40_CHANNEL_IN_OPER_MODE (0x3 << STEDMA40_INFO_CH_MODE_TYPE_POS) - -/* Mode options */ -#define STEDMA40_INFO_CH_MODE_OPT_POS 8 -#define STEDMA40_PCHAN_BASIC_MODE (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS) -#define STEDMA40_PCHAN_MODULO_MODE (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS) -#define STEDMA40_PCHAN_DOUBLE_DST_MODE (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS) -#define STEDMA40_LCHAN_SRC_PHY_DST_LOG (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS) -#define STEDMA40_LCHAN_SRC_LOG_DST_PHS (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS) -#define STEDMA40_LCHAN_SRC_LOG_DST_LOG (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS) - -/* Interrupt */ -#define STEDMA40_INFO_TIM_POS 10 -#define STEDMA40_NO_TIM_FOR_LINK (0x0 << STEDMA40_INFO_TIM_POS) -#define STEDMA40_TIM_FOR_LINK (0x1 << STEDMA40_INFO_TIM_POS) - -/* End of channel_type configuration */ +enum stedma40_mode_opt { + STEDMA40_PCHAN_BASIC_MODE = 0, + STEDMA40_LCHAN_SRC_LOG_DST_LOG = 0, + STEDMA40_PCHAN_MODULO_MODE, + STEDMA40_PCHAN_DOUBLE_DST_MODE, + STEDMA40_LCHAN_SRC_PHY_DST_LOG, + STEDMA40_LCHAN_SRC_LOG_DST_PHY, +}; #define STEDMA40_ESIZE_8_BIT 0x0 #define STEDMA40_ESIZE_16_BIT 0x1 @@ -73,16 +53,14 @@ #define STEDMA40_PSIZE_LOG_8 STEDMA40_PSIZE_PHY_8 #define STEDMA40_PSIZE_LOG_16 STEDMA40_PSIZE_PHY_16 +/* Maximum number of possible physical channels */ +#define STEDMA40_MAX_PHYS 32 + enum stedma40_flow_ctrl { STEDMA40_NO_FLOW_CTRL, STEDMA40_FLOW_CTRL, }; -enum stedma40_endianess { - STEDMA40_LITTLE_ENDIAN, - STEDMA40_BIG_ENDIAN -}; - enum stedma40_periph_data_width { STEDMA40_BYTE_WIDTH = STEDMA40_ESIZE_8_BIT, STEDMA40_HALFWORD_WIDTH = STEDMA40_ESIZE_16_BIT, @@ -90,15 +68,8 @@ enum stedma40_periph_data_width { STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT }; -struct stedma40_half_channel_info { - enum stedma40_endianess endianess; - enum stedma40_periph_data_width data_width; - int psize; - enum stedma40_flow_ctrl flow_ctrl; -}; - enum stedma40_xfer_dir { - STEDMA40_MEM_TO_MEM, + STEDMA40_MEM_TO_MEM = 1, STEDMA40_MEM_TO_PERIPH, STEDMA40_PERIPH_TO_MEM, STEDMA40_PERIPH_TO_PERIPH @@ -106,18 +77,31 @@ enum stedma40_xfer_dir { /** + * struct stedma40_chan_cfg - dst/src channel configuration + * + * @big_endian: true if the src/dst should be read as big endian + * @data_width: Data width of the src/dst hardware + * @p_size: Burst size + * @flow_ctrl: Flow control on/off. + */ +struct stedma40_half_channel_info { + bool big_endian; + enum stedma40_periph_data_width data_width; + int psize; + enum stedma40_flow_ctrl flow_ctrl; +}; + +/** * struct stedma40_chan_cfg - Structure to be filled by client drivers. * * @dir: MEM 2 MEM, PERIPH 2 MEM , MEM 2 PERIPH, PERIPH 2 PERIPH - * @channel_type: priority, mode, mode options and interrupt configuration. + * @high_priority: true if high-priority + * @mode: channel mode: physical, logical, or operation + * @mode_opt: options for the chosen channel mode * @src_dev_type: Src device type * @dst_dev_type: Dst device type * @src_info: Parameters for dst half channel * @dst_info: Parameters for dst half channel - * @pre_transfer_data: Data to be passed on to the pre_transfer() function. - * @pre_transfer: Callback used if needed before preparation of transfer. - * Only called if device is set. size of bytes to transfer - * (in case of multiple element transfer size is size of the first element). * * * This structure has to be filled by the client drivers. @@ -126,15 +110,13 @@ enum stedma40_xfer_dir { */ struct stedma40_chan_cfg { enum stedma40_xfer_dir dir; - unsigned int channel_type; + bool high_priority; + enum stedma40_mode mode; + enum stedma40_mode_opt mode_opt; int src_dev_type; int dst_dev_type; struct stedma40_half_channel_info src_info; struct stedma40_half_channel_info dst_info; - void *pre_transfer_data; - int (*pre_transfer) (struct dma_chan *chan, - void *data, - int size); }; /** @@ -147,7 +129,6 @@ struct stedma40_chan_cfg { * @memcpy_len: length of memcpy * @memcpy_conf_phy: default configuration of physical channel memcpy * @memcpy_conf_log: default configuration of logical channel memcpy - * @llis_per_log: number of max linked list items per logical channel * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. */ @@ -159,23 +140,10 @@ struct stedma40_platform_data { u32 memcpy_len; struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; - unsigned int llis_per_log; - int disabled_channels[8]; + int disabled_channels[STEDMA40_MAX_PHYS]; }; -/** - * setdma40_set_psize() - Used for changing the package size of an - * already configured dma channel. - * - * @chan: dmaengine handle - * @src_psize: new package side for src. (STEDMA40_PSIZE*) - * @src_psize: new package side for dst. (STEDMA40_PSIZE*) - * - * returns 0 on ok, otherwise negative error number. - */ -int stedma40_set_psize(struct dma_chan *chan, - int src_psize, - int dst_psize); +#ifdef CONFIG_STE_DMA40 /** * stedma40_filter() - Provides stedma40_chan_cfg to the @@ -238,4 +206,21 @@ dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, direction, flags); } +#else +static inline bool stedma40_filter(struct dma_chan *chan, void *data) +{ + return false; +} + +static inline struct +dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, + dma_addr_t addr, + unsigned int size, + enum dma_data_direction direction, + unsigned long flags) +{ + return NULL; +} +#endif + #endif diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 221a675ebbae..f04731820301 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -19,6 +19,7 @@ #include <plat/common.h> #include <plat/board.h> #include <plat/vram.h> +#include <plat/dsp.h> #define NO_LENGTH_CHECK 0xffffffff @@ -64,4 +65,5 @@ void __init omap_reserve(void) { omapfb_reserve_sdram_memblock(); omap_vram_reserve_sdram_memblock(); + omap_dsp_reserve_sdram_memblock(); } diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 1e2383eae638..6f42a18b8aa4 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/memblock.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -231,6 +232,75 @@ static void omap_init_uwire(void) static inline void omap_init_uwire(void) {} #endif +/*-------------------------------------------------------------------------*/ + +#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE) + +static struct resource wdt_resources[] = { + { + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap_wdt_device = { + .name = "omap_wdt", + .id = -1, + .num_resources = ARRAY_SIZE(wdt_resources), + .resource = wdt_resources, +}; + +static void omap_init_wdt(void) +{ + if (cpu_is_omap16xx()) + wdt_resources[0].start = 0xfffeb000; + else if (cpu_is_omap2420()) + wdt_resources[0].start = 0x48022000; /* WDT2 */ + else if (cpu_is_omap2430()) + wdt_resources[0].start = 0x49016000; /* WDT2 */ + else if (cpu_is_omap343x()) + wdt_resources[0].start = 0x48314000; /* WDT2 */ + else if (cpu_is_omap44xx()) + wdt_resources[0].start = 0x4a314000; + else + return; + + wdt_resources[0].end = wdt_resources[0].start + 0x4f; + + (void) platform_device_register(&omap_wdt_device); +} +#else +static inline void omap_init_wdt(void) {} +#endif + +#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) + +static phys_addr_t omap_dsp_phys_mempool_base; + +void __init omap_dsp_reserve_sdram_memblock(void) +{ + phys_addr_t size = CONFIG_TIDSPBRIDGE_MEMPOOL_SIZE; + phys_addr_t paddr; + + if (!size) + return; + + paddr = __memblock_alloc_base(size, SZ_1M, MEMBLOCK_REAL_LIMIT); + if (!paddr) { + pr_err("%s: failed to reserve %x bytes\n", + __func__, size); + return; + } + + omap_dsp_phys_mempool_base = paddr; +} + +phys_addr_t omap_dsp_get_mempool_base(void) +{ + return omap_dsp_phys_mempool_base; +} +EXPORT_SYMBOL(omap_dsp_get_mempool_base); +#endif + /* * This gets called after board-specific INIT_MACHINE, and initializes most * on-chip peripherals accessible on this board (except for few like USB): diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h new file mode 100644 index 000000000000..9c604b390f9f --- /dev/null +++ b/arch/arm/plat-omap/include/plat/dsp.h @@ -0,0 +1,31 @@ +#ifndef __OMAP_DSP_H__ +#define __OMAP_DSP_H__ + +#include <linux/types.h> + +struct omap_dsp_platform_data { + void (*dsp_set_min_opp) (u8 opp_id); + u8 (*dsp_get_opp) (void); + void (*cpu_set_freq) (unsigned long f); + unsigned long (*cpu_get_freq) (void); + unsigned long mpu_speed[6]; + + /* functions to write and read PRCM registers */ + void (*dsp_prm_write)(u32, s16 , u16); + u32 (*dsp_prm_read)(s16 , u16); + u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16); + void (*dsp_cm_write)(u32, s16 , u16); + u32 (*dsp_cm_read)(s16 , u16); + u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + + phys_addr_t phys_mempool_base; + phys_addr_t phys_mempool_size; +}; + +#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) +extern void omap_dsp_reserve_sdram_memblock(void); +#else +static inline void omap_dsp_reserve_sdram_memblock(void) { } +#endif + +#endif diff --git a/arch/arm/plat-pxa/include/plat/sdhci.h b/arch/arm/plat-pxa/include/plat/sdhci.h new file mode 100644 index 000000000000..e49c5b6fc4e2 --- /dev/null +++ b/arch/arm/plat-pxa/include/plat/sdhci.h @@ -0,0 +1,32 @@ +/* linux/arch/arm/plat-pxa/include/plat/sdhci.h + * + * Copyright 2010 Marvell + * Zhangfei Gao <zhangfei.gao@marvell.com> + * + * PXA Platform - SDHCI platform data definitions + * + * 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. + */ + +#ifndef __PLAT_PXA_SDHCI_H +#define __PLAT_PXA_SDHCI_H + +/* pxa specific flag */ +/* Require clock free running */ +#define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0) + +/* + * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI + * @max_speed: the maximum speed supported + * @quirks: quirks of specific device + * @flags: flags for platform requirement + */ +struct sdhci_pxa_platdata { + unsigned int max_speed; + unsigned int quirks; + unsigned int flags; +}; + +#endif /* __PLAT_PXA_SDHCI_H */ diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig index 984bf66826d2..5a27b1b538f2 100644 --- a/arch/arm/plat-s3c24xx/Kconfig +++ b/arch/arm/plat-s3c24xx/Kconfig @@ -69,6 +69,7 @@ config S3C24XX_GPIO_EXTRA int default 128 if S3C24XX_GPIO_EXTRA128 default 64 if S3C24XX_GPIO_EXTRA64 + default 16 if ARCH_H1940 default 0 config S3C24XX_GPIO_EXTRA64 diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c index 243b6411050d..24c6f5a30596 100644 --- a/arch/arm/plat-s3c24xx/gpiolib.c +++ b/arch/arm/plat-s3c24xx/gpiolib.c @@ -82,6 +82,8 @@ static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = { struct s3c_gpio_cfg s3c24xx_gpiocfg_default = { .set_config = s3c_gpio_setcfg_s3c24xx, .get_config = s3c_gpio_getcfg_s3c24xx, + .set_pull = s3c_gpio_setpull_1up, + .get_pull = s3c_gpio_getpull_1up, }; struct s3c_gpio_chip s3c24xx_gpios[] = { |