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Commit ff95793a authored by Igor Grinberg's avatar Igor Grinberg Committed by Tony Lindgren
Browse files

ARM: OMAP3: cm-t3517: add MMC support 



cm-t3517 uses two MMC interfaces. Add support for both.

Signed-off-by: default avatarIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 21cc2bda

arch/arm/mach-omap2/board-cm-t3517.c

+27 −0
Original line number Original line Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/mtd/mtd.h>

#include <linux/mtd/mtd.h>

#include <linux/mtd/nand.h>

#include <linux/mtd/nand.h>

#include <linux/mtd/partitions.h>

#include <linux/mtd/partitions.h>

#include <linux/mmc/host.h>

#include <linux/can/platform/ti_hecc.h>

#include <linux/can/platform/ti_hecc.h>





#include <asm/mach-types.h>

#include <asm/mach-types.h>
@@ -46,6 +47,7 @@ 




#include "mux.h"

#include "mux.h"

#include "control.h"

#include "control.h"

#include "hsmmc.h"

#include "common-board-devices.h"

#include "common-board-devices.h"

#include "am35xx-emac.h"

#include "am35xx-emac.h"

#include "gpmc-nand.h"

#include "gpmc-nand.h"
@@ -121,6 +123,26 @@ static void cm_t3517_init_hecc(void) 
static inline void cm_t3517_init_hecc(void) {}

static inline void cm_t3517_init_hecc(void) {}

#endif

#endif





#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)

static struct omap2_hsmmc_info cm_t3517_mmc[] = {

	{

		.mmc		= 1,

		.caps		= MMC_CAP_4_BIT_DATA,

		.gpio_cd	= 144,

		.gpio_wp	= 59,

	},

	{

		.mmc		= 2,

		.caps		= MMC_CAP_4_BIT_DATA,

		.gpio_cd	= -EINVAL,

		.gpio_wp	= -EINVAL,

	},

	{}	/* Terminator */

};

#else

#define cm_t3517_mmc NULL

#endif



#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)

#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)

#define RTC_IO_GPIO		(153)

#define RTC_IO_GPIO		(153)

#define RTC_WR_GPIO		(154)

#define RTC_WR_GPIO		(154)
@@ -271,6 +293,10 @@ static struct omap_board_mux board_mux[] __initdata = { 
	/* CM-T3517 USB HUB nRESET */

	/* CM-T3517 USB HUB nRESET */

	OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),





	/* CD - GPIO144 and WP - GPIO59 for MMC1 - SB-T35 */

	OMAP3_MUX(UART2_CTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),

	OMAP3_MUX(GPMC_CLK, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),



	{ .reg_offset = OMAP_MUX_TERMINATOR },

	{ .reg_offset = OMAP_MUX_TERMINATOR },

};

};

#endif

#endif
@@ -286,6 +312,7 @@ static void __init cm_t3517_init(void) 
	cm_t3517_init_usbh();

	cm_t3517_init_usbh();

	cm_t3517_init_hecc();

	cm_t3517_init_hecc();

	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);

	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);

	omap_hsmmc_init(cm_t3517_mmc);

}

}





MACHINE_START(CM_T3517, "Compulab CM-T3517")

MACHINE_START(CM_T3517, "Compulab CM-T3517")