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Commit 19ff3bf2 authored by Sandeep Paulraj's avatar Sandeep Paulraj Committed by Kevin Hilman
Browse files

davinci: dm365: add MMC/SD support 



Signed-off-by: default avatarSandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent 15061b5d

arch/arm/mach-davinci/devices.c

+31 −14
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 
#define DAVINCI_MMCSD0_BASE	     0x01E10000

#define DM355_MMCSD0_BASE	     0x01E11000

#define DM355_MMCSD1_BASE	     0x01E00000

#define DM365_MMCSD0_BASE	     0x01D11000

#define DM365_MMCSD1_BASE	     0x01D00000



static struct resource i2c_resources[] = {

	{
@@ -154,9 +156,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) 
	 */

	switch (module) {

	case 1:

		if (!cpu_is_davinci_dm355())

			break;



		if (cpu_is_davinci_dm355()) {

			/* REVISIT we may not need all these pins if e.g. this

			 * is a hard-wired SDIO device...

			 */
@@ -166,6 +166,20 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) 
			davinci_cfg_reg(DM355_SD1_DATA1);

			davinci_cfg_reg(DM355_SD1_DATA2);

			davinci_cfg_reg(DM355_SD1_DATA3);

		} else if (cpu_is_davinci_dm365()) {

			void __iomem *pupdctl1 =

				IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE + 0x7c);



			/* Configure pull down control */

			__raw_writel((__raw_readl(pupdctl1) & ~0x400),

					pupdctl1);



			mmcsd1_resources[0].start = DM365_MMCSD1_BASE;

			mmcsd1_resources[0].end = DM365_MMCSD1_BASE +

							SZ_4K - 1;

			mmcsd0_resources[2].start = IRQ_DM365_SDIOINT1;

		} else

			break;



		pdev = &davinci_mmcsd1_device;

		break;
@@ -180,9 +194,12 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) 


			/* enable RX EDMA */

			davinci_cfg_reg(DM355_EVT26_MMC0_RX);

		}



		else if (cpu_is_davinci_dm644x()) {

		} else if (cpu_is_davinci_dm365()) {

			mmcsd0_resources[0].start = DM365_MMCSD0_BASE;

			mmcsd0_resources[0].end = DM365_MMCSD0_BASE +

							SZ_4K - 1;

			mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0;

		} else if (cpu_is_davinci_dm644x()) {

			/* REVISIT: should this be in board-init code? */

			void __iomem *base =

				IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);