Add MTD partition info for qspi on dra7 evm
Signed-off-by: Sourav Poddar sourav.poddar@ti.com --- include/configs/dra7xx_evm.h | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+)
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 291c538..68496dc 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -75,6 +75,52 @@ #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
+/* + * Default to using SPI for environment, etc. + * 0x000000 - 0x010000 : QSPI.SPL (64KiB) + * 0x010000 - 0x020000 : QSPI.SPL.backup1 (64KiB) + * 0x020000 - 0x030000 : QSPI.SPL.backup2 (64KiB) + * 0x030000 - 0x040000 : QSPI.SPL.backup3 (64KiB) + * 0x040000 - 0x140000 : QSPI.u-boot (1MiB) + * 0x140000 - 0x150000 : QSPI.u-boot-spl-os (64KiB) + * 0x150000 - 0x160000 : QSPI.u-boot-env (64KiB) + * 0x160000 - 0x170000 : QSPI.u-boot-env.backup1 (64KiB) + * 0x170000 - 0x970000 : QSPI.kernel (8MiB) + * 0x970000 - 0x2000000 : USERLAND + */ +#if defined(CONFIG_QSPI_BOOT) +#undef CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#undef CONFIG_SPL_MAX_SIZE +#define CONFIG_SPL_MAX_SIZE (64 << 10) /* 64 KiB */ +#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */ +#undef CONFIG_ENV_OFFSET +#define CONFIG_ENV_OFFSET 0x150000 +#undef CONFIG_ENV_OFFSET_REDUND +#define CONFIG_ENV_OFFSET_REDUND 0x160000 + +#ifdef MTDIDS_DEFAULT +#undef MTDIDS_DEFAULT +#endif +#define MTDIDS_DEFAULT "nor0=m25p80-flash.0" + +#ifdef MTDPARTS_DEFAULT +#undef MTDPARTS_DEFAULT +#endif +#define MTDPARTS_DEFAULT "mtdparts=qspi.0:64k(SPL)," \ + "64k(QSPI.SPL.backup1)," \ + "64k(QSPI.SPL.backup2)," \ + "64k(QSPI.SPL.backup3)," \ + "1m(QSPI.u-boot)," \ + "64k(QSPI.u-boot-spl-os)," \ + "64k(QSPI.u-boot-env)," \ + "64k(QSPI.u-boot-env.backup1)," \ + "8m(QSPI.kernel)," \ + "-(QSPI.rootfs)" +#endif + /* SPI SPL */ #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_LOAD