diff options
Diffstat (limited to 'arch/arm/mach-davinci/devices.c')
| -rw-r--r-- | arch/arm/mach-davinci/devices.c | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 147949650c2..8b7201e4c79 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -23,7 +23,10 @@ #include <mach/mmc.h> #include <mach/time.h> +#include "clock.h" + #define DAVINCI_I2C_BASE 0x01C21000 +#define DAVINCI_ATA_BASE 0x01C66000 #define DAVINCI_MMCSD0_BASE 0x01E10000 #define DM355_MMCSD0_BASE 0x01E11000 #define DM355_MMCSD1_BASE 0x01E00000 @@ -58,6 +61,49 @@ void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) (void) platform_device_register(&davinci_i2c_device); } +static struct resource ide_resources[] = { + { + .start = DAVINCI_ATA_BASE, + .end = DAVINCI_ATA_BASE + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_IDE, + .end = IRQ_IDE, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ide_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device ide_device = { + .name = "palm_bk3710", + .id = -1, + .resource = ide_resources, + .num_resources = ARRAY_SIZE(ide_resources), + .dev = { + .dma_mask = &ide_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init davinci_init_ide(void) +{ + if (cpu_is_davinci_dm644x()) { + davinci_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN); + davinci_cfg_reg(DM644X_HDIREN); + } else if (cpu_is_davinci_dm646x()) { + /* IRQ_DM646X_IDE is the same as IRQ_IDE */ + davinci_cfg_reg(DM646X_ATAEN); + } else { + WARN_ON(1); + return; + } + + platform_device_register(&ide_device); +} + #if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE) static u64 mmcsd0_dma_mask = DMA_BIT_MASK(32); @@ -251,12 +297,12 @@ static void davinci_init_wdt(void) struct davinci_timer_instance davinci_timer_instance[2] = { { - .base = IO_ADDRESS(DAVINCI_TIMER0_BASE), + .base = DAVINCI_TIMER0_BASE, .bottom_irq = IRQ_TINT0_TINT12, .top_irq = IRQ_TINT0_TINT34, }, { - .base = IO_ADDRESS(DAVINCI_TIMER1_BASE), + .base = DAVINCI_TIMER1_BASE, .bottom_irq = IRQ_TINT1_TINT12, .top_irq = IRQ_TINT1_TINT34, }, |