From: Klaus Goger klaus.goger@theobroma-systems.com
The environment storage location is selectable via Kconfig. We support eMMC, SD and SPI-NOR as location for U-Boot. This adds support to store the environment in the SPI-NOR additional to the default eMMC location.
Signed-off-by: Klaus Goger klaus.goger@theobroma-systems.com Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
include/configs/puma_rk3399.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/configs/puma_rk3399.h b/include/configs/puma_rk3399.h index e481a28..39d0786 100644 --- a/include/configs/puma_rk3399.h +++ b/include/configs/puma_rk3399.h @@ -17,7 +17,15 @@ #undef CONFIG_ENV_OFFSET #define CONFIG_ENV_OFFSET (240 * 1024)
+#if defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 1 +#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) +#define CONFIG_ENV_SECT_SIZE (8 * 1024) +#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS +#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS +#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#endif
#define SDRAM_BANK_SIZE (2UL << 30)