diff options
-rw-r--r-- | arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c | 17 | ||||
-rw-r--r-- | board/atmel/at91sam9rlek/at91sam9rlek.c | 10 | ||||
-rw-r--r-- | include/configs/at91sam9rlek.h | 11 |
3 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c index 0ec32c3..857c864 100644 --- a/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c @@ -101,3 +101,20 @@ void at91_spi0_hw_init(unsigned long cs_mask) } } #endif + +#ifdef CONFIG_GENERIC_ATMEL_MCI +void at91_mci_hw_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + at91_set_a_periph(AT91_PIO_PORTA, 2, 0); /* MCI CLK */ + at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* MCI CDA */ + at91_set_a_periph(AT91_PIO_PORTA, 0, 0); /* MCI DA0 */ + at91_set_a_periph(AT91_PIO_PORTA, 3, 0); /* MCI DA1 */ + at91_set_a_periph(AT91_PIO_PORTA, 4, 0); /* MCI DA2 */ + at91_set_a_periph(AT91_PIO_PORTA, 5, 0); /* MCI DA3 */ + + /* Enable clock */ + writel(1 << ATMEL_ID_MCI, &pmc->pcer); +} +#endif diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c index 56ca1d4..f995cef 100644 --- a/board/atmel/at91sam9rlek/at91sam9rlek.c +++ b/board/atmel/at91sam9rlek/at91sam9rlek.c @@ -19,6 +19,7 @@ #include <lcd.h> #include <atmel_lcdc.h> +#include <atmel_mci.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) #include <net.h> #endif @@ -162,6 +163,15 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif +#ifdef CONFIG_GENERIC_ATMEL_MCI +int board_mmc_init(bd_t *bis) +{ + at91_mci_hw_init(); + + return atmel_mci_init((void *)ATMEL_BASE_MCI); +} +#endif + int board_early_init_f(void) { struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h index f435d71..2ed92d6 100644 --- a/include/configs/at91sam9rlek.h +++ b/include/configs/at91sam9rlek.h @@ -124,6 +124,17 @@ #endif +/* MMC */ +#define CONFIG_CMD_MMC + +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_GENERIC_ATMEL_MCI +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + /* Ethernet - not present */ /* USB - not supported */ |