support for booting from NAND without X-loader. Signed-off-by: Ilya Yanok <ya...@emcraft.com> --- include/configs/mcx.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/include/configs/mcx.h b/include/configs/mcx.h index 25fd610..ad35334 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -283,6 +283,52 @@ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_CONSOLE +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_NAND_SOFTECC +#define CONFIG_SPL_NAND_WORKSPACE 0x8f07f000 /* below BSS */ + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ +#define CONFIG_SPL_MAX_SIZE 0xB400 /* 45 K */ +#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK + +#define CONFIG_SPL_BSS_START_ADDR 0x8f080000 /* end of RAM */ +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 + +/* NAND boot config */ +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47,\ + 48, 49, 50, 51, 52, 53, 54, 55,\ + 56, 57, 58, 59, 60, 61, 62, 63} +#define CONFIG_SYS_NAND_ECCSIZE 256 +#define CONFIG_SYS_NAND_ECCBYTES 3 + +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) + +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE + +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 + /* * ethernet support * -- 1.7.6.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot