On Mon, Oct 22, 2012 at 4:52 AM, Hatim Ali <hatim...@samsung.com> wrote: > From: Rajeshwari Shinde <rajeshwar...@samsung.com> > > This patch enables SPI driver for EXYNOS5. > > Signed-off-by: Rajeshwari Shinde <rajeshwar...@samsung.com> > Signed-off-by: Hatim Ali <hatim...@samsung.com>
Acked-by: Simon Glass <s...@chromium.org> > --- > Changes since v4: > - Rebased on u-boot-samsung.git > Changes since v5: > No change > Changes since v6: > Removed unused define from the config file > > > diff --git a/board/samsung/smdk5250/smdk5250.c > b/board/samsung/smdk5250/smdk5250.c > index a5816e4..069c9e8 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 9e3b55b..604c61e 100644 > --- a/include/configs/smdk5250.h > +++ b/include/configs/smdk5250.h > @@ -164,7 +164,6 @@ > #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 > @@ -213,6 +212,27 @@ > #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 PXE Support */ > #ifdef CONFIG_CMD_NET > #define CONFIG_CMD_PXE > -- > 1.7.2.3 > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot