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DA850: Add MMCSD1 resources, platform device and convenience registration function

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Add resources, platform device and convenience registration function for DA850's second MMC/SD controller (MMCSD1).

Signed-off-by: Juha Kuikka <juha.kuikka@elektrobit.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Juha Kuikka 2010-08-26 12:40:47 -07:00 committed by Kevin Hilman
parent 051a668733
commit b8241aef7e
2 changed files with 40 additions and 0 deletions
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39
arch/arm/mach-davinci/devices-da8xx.c
View file

@ -24,6 +24,7 @@
#include "clock.h"
#define DA8XX_TPCC_BASE 0x01c00000
#define DA850_MMCSD1_BASE 0x01e1b000
#define DA850_TPCC1_BASE 0x01e30000
#define DA8XX_TPTC0_BASE 0x01c08000
#define DA8XX_TPTC1_BASE 0x01c08400
@ -566,6 +567,44 @@ int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config)
return platform_device_register(&da8xx_mmcsd0_device);
}
#ifdef CONFIG_ARCH_DAVINCI_DA850
static struct resource da850_mmcsd1_resources[] = {
{ /* registers */
.start = DA850_MMCSD1_BASE,
.end = DA850_MMCSD1_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
{ /* interrupt */
.start = IRQ_DA850_MMCSDINT0_1,
.end = IRQ_DA850_MMCSDINT0_1,
.flags = IORESOURCE_IRQ,
},
{ /* DMA RX */
.start = EDMA_CTLR_CHAN(1, 28),
.end = EDMA_CTLR_CHAN(1, 28),
.flags = IORESOURCE_DMA,
},
{ /* DMA TX */
.start = EDMA_CTLR_CHAN(1, 29),
.end = EDMA_CTLR_CHAN(1, 29),
.flags = IORESOURCE_DMA,
},
};
static struct platform_device da850_mmcsd1_device = {
.name = "davinci_mmc",
.id = 1,
.num_resources = ARRAY_SIZE(da850_mmcsd1_resources),
.resource = da850_mmcsd1_resources,
};
int __init da850_register_mmcsd1(struct davinci_mmc_config *config)
{
da850_mmcsd1_device.dev.platform_data = config;
return platform_device_register(&da850_mmcsd1_device);
}
#endif
static struct resource da8xx_rtc_resources[] = {
{
.start = DA8XX_RTC_BASE,

1
arch/arm/mach-davinci/include/mach/da8xx.h
View file

@ -76,6 +76,7 @@ int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
int da8xx_register_emac(void);
int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata);
int da8xx_register_mmcsd0(struct davinci_mmc_config *config);
int da850_register_mmcsd1(struct davinci_mmc_config *config);
void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata);
int da8xx_register_rtc(void);
int da850_register_cpufreq(char *async_clk);