There is a discrepency between U-Boot and Linux on the partition map. This enabes the MTD parts to pass MTD partition information from U-Boot to Linux. Linux already has a pending patch to enable MTD PARTS in davinci_all_defconfig
Reviewed-by: Jagan Teki jagan@openedev.com Signed-off-by: Adam Ford aford173@gmail.com --- V4: Resync with Master V3: No Change V2: This patch is new to the series
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig index 05dc813..80160ef 100644 --- a/configs/da850evm_defconfig +++ b/configs/da850evm_defconfig @@ -30,6 +30,7 @@ CONFIG_CRC32_VERIFY=y # CONFIG_CMD_TIME is not set # CONFIG_CMD_EXT4 is not set # CONFIG_CMD_FS_GENERIC is not set +CONFIG_CMD_MTDPARTS=y CONFIG_CMD_DIAG=y CONFIG_OF_CONTROL=y CONFIG_ENV_IS_IN_SPI_FLASH=y @@ -38,6 +39,7 @@ CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_SPI_FLASH_MTD=y CONFIG_DM_SERIAL=y CONFIG_SYS_NS16550=y CONFIG_DM_SPI=y diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index d383c23..0bdf0cb 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -249,6 +249,17 @@ #define CONFIG_ENV_SIZE (64 << 10) #define CONFIG_ENV_OFFSET (512 << 10) #define CONFIG_ENV_SECT_SIZE (64 << 10) +#ifdef CONFIG_SPL_BUILD +#undef CONFIG_SPI_FLASH_MTD +#endif +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ +#define MTDIDS_DEFAULT "nor0=spi0.0" +#define MTDPARTS_DEFAULT "mtdparts=spi0.0:"\ + "512k(u-boot.ais),"\ + "64k(u-boot-env),"\ + "7552k(kernel-spare),"\ + "64k(MAC-Address)" #endif
/*