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| author | Hatim RV <hatim.rv@samsung.com> | 2012-11-02 01:15:37 +0000 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2012-11-15 21:08:21 +0900 |
| commit | 3a8a70017d33e4f72f647154ed3432253b3dfac4 (patch) | |
| tree | d4a8e10f3d487472af1a6316045cead4e357f796 | |
| parent | 1bf43b829eae86e70895fb90f0b3a102dfc7ba2c (diff) | |
| download | u-boot-3a8a70017d33e4f72f647154ed3432253b3dfac4.zip u-boot-3a8a70017d33e4f72f647154ed3432253b3dfac4.tar.gz u-boot-3a8a70017d33e4f72f647154ed3432253b3dfac4.tar.bz2 | |
EXYNOS5: Enable SPI
This patch enables SPI driver for EXYNOS5.
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Hatim Ali <hatim.rv@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| -rw-r--r-- | board/samsung/smdk5250/smdk5250.c | 4 | ||||
| -rw-r--r-- | include/configs/smdk5250.h | 22 |
2 files changed, 25 insertions, 1 deletions
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c index 18dd5d2..4c50342 100644 --- a/board/samsung/smdk5250/smdk5250.c +++ b/board/samsung/smdk5250/smdk5250.c @@ -24,6 +24,7 @@ #include <asm/io.h> #include <i2c.h> #include <netdev.h> +#include <spi.h> #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> #include <asm/arch/mmc.h> @@ -67,6 +68,9 @@ int board_init(void) #if defined(CONFIG_PMIC) pmic_init(); #endif +#ifdef CONFIG_EXYNOS_SPI + spi_init(); +#endif return 0; } diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h index 819493a..4973c33 100644 --- a/include/configs/smdk5250.h +++ b/include/configs/smdk5250.h @@ -163,7 +163,6 @@ #undef CONFIG_CMD_IMLS #define CONFIG_IDENT_STRING " for SMDK5250" -#define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SECURE_BL1_ONLY @@ -209,6 +208,27 @@ #define CONFIG_PMIC_I2C #define CONFIG_PMIC_MAX77686 +/* SPI */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SPI_FLASH + +#ifdef CONFIG_SPI_FLASH +#define CONFIG_EXYNOS_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 50000000 +#define EXYNOS5_SPI_NUM_CONTROLLERS 5 +#endif + +#ifdef CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_MODE SPI_MODE_0 +#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE +#define CONFIG_ENV_SPI_BUS 1 +#define CONFIG_ENV_SPI_MAX_HZ 50000000 +#endif + /* Ethernet Controllor Driver */ #ifdef CONFIG_CMD_NET #define CONFIG_SMC911X |