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ARM: OMAP3: cm-t3517: add MMC support 

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

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Igor Grinberg 2012-12-07 11:05:55 +02:00 committed by Tony Lindgren
parent 21cc2bda8b
commit ff95793a08
1 changed files with 27 additions and 0 deletions
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27
arch/arm/mach-omap2/board-cm-t3517.c
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@ -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")