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Commit b8241aef authored by Juha Kuikka's avatar Juha Kuikka Committed by Kevin Hilman
Browse files

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



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

Signed-off-by: default avatarJuha Kuikka <juha.kuikka@elektrobit.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent 051a6687

arch/arm/mach-davinci/devices-da8xx.c

+39 −0
Original line number Diff line number Diff line
@@ -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,

arch/arm/mach-davinci/include/mach/da8xx.h

+1 −0
Original line number Diff line number Diff line
@@ -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);