From f4fad7161242b62ad1c79a2dfe558d1598e2e6e6 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Sun, 17 Sep 2017 20:43:47 -0500 Subject: [PATCH] arm: da850-evm: Enable MTD Parts in SPI Flash 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 Signed-off-by: Adam Ford --- configs/da850evm_defconfig | 2 ++ include/configs/da850evm.h | 11 +++++++++++ 2 files changed, 13 insertions(+) diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig index 05dc8131fa..80160eff07 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 d383c23bbe..0bdf0cb134 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 /* -- 2.25.1