This patch enables SPI driver for EXYNOS5. Signed-off-by: Rajeshwari Shinde <rajeshwar...@samsung.com> --- Changes in V2: - None. Changes in V3: - Corrected the warning message. Changes in V4: - Rebased on Mainline u-boot.git. board/samsung/smdk5250/smdk5250.c | 4 ++++ include/configs/smdk5250.h | 23 ++++++++++++++++++++++- 2 files changed, 26 insertions(+), 1 deletions(-)
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c index fae7d6f..7e20a3c 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> @@ -63,6 +64,9 @@ static int smc9115_pre_init(void) int board_init(void) { gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); +#ifdef CONFIG_EXYNOS_SPI + spi_init(); +#endif return 0; } diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h index eb1466c..0f85be6 100644 --- a/include/configs/smdk5250.h +++ b/include/configs/smdk5250.h @@ -162,7 +162,7 @@ #undef CONFIG_CMD_IMLS #define CONFIG_IDENT_STRING " for SMDK5250" -#define CONFIG_ENV_IS_IN_MMC +/*#define CONFIG_ENV_IS_IN_MMC*/ #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SECURE_BL1_ONLY @@ -211,6 +211,27 @@ #define CONFIG_ENV_SROM_BANK 1 #endif /*CONFIG_CMD_NET*/ +/* 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 + /* Enable devicetree support */ #define CONFIG_OF_LIBFDT -- 1.7.4.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot