diff options
| -rw-r--r-- | configs/vexpress_aemv8a_dram_defconfig | 1 | ||||
| -rw-r--r-- | configs/vexpress_aemv8a_semi_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/vexpress_aemv8a.h | 37 |
3 files changed, 20 insertions, 19 deletions
diff --git a/configs/vexpress_aemv8a_dram_defconfig b/configs/vexpress_aemv8a_dram_defconfig index 72d405f..cad4466 100644 --- a/configs/vexpress_aemv8a_dram_defconfig +++ b/configs/vexpress_aemv8a_dram_defconfig @@ -10,7 +10,6 @@ CONFIG_SYS_PROMPT="VExpress64# " # CONFIG_CMD_EDITENV is not set # CONFIG_CMD_ENV_EXISTS is not set # CONFIG_CMD_LOADS is not set -# CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set # CONFIG_CMD_ITEST is not set # CONFIG_CMD_SETEXPR is not set diff --git a/configs/vexpress_aemv8a_semi_defconfig b/configs/vexpress_aemv8a_semi_defconfig index a082d27..e899b90 100644 --- a/configs/vexpress_aemv8a_semi_defconfig +++ b/configs/vexpress_aemv8a_semi_defconfig @@ -10,7 +10,6 @@ CONFIG_SYS_PROMPT="VExpress64# " # CONFIG_CMD_EDITENV is not set # CONFIG_CMD_ENV_EXISTS is not set # CONFIG_CMD_LOADS is not set -# CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set # CONFIG_CMD_ITEST is not set # CONFIG_CMD_SETEXPR is not set diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index 6734d7e..c767f90 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -276,10 +276,6 @@ #endif -/* Do not preserve environment */ -#define CONFIG_ENV_IS_NOWHERE 1 -#define CONFIG_ENV_SIZE 0x1000 - /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ @@ -290,28 +286,35 @@ #define CONFIG_CMDLINE_EDITING #define CONFIG_SYS_MAXARGS 64 /* max command args */ -/* Flash memory is available on the Juno board only */ -#ifndef CONFIG_TARGET_VEXPRESS64_JUNO -#define CONFIG_SYS_NO_FLASH +#ifdef CONFIG_TARGET_VEXPRESS64_JUNO +#define CONFIG_SYS_FLASH_BASE 0x08000000 +/* 255 x 256KiB sectors + 4 x 64KiB sectors at the end = 259 */ +#define CONFIG_SYS_MAX_FLASH_SECT 259 +/* Store environment at top of flash in the same location as blank.img */ +/* in the Juno firmware. */ +#define CONFIG_ENV_ADDR 0x0BFC0000 +#define CONFIG_ENV_SECT_SIZE 0x00010000 #else +#define CONFIG_SYS_FLASH_BASE 0x0C000000 +/* 256 x 256KiB sectors */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 +/* Store environment at top of flash */ +#define CONFIG_ENV_ADDR 0x0FFC0000 +#define CONFIG_ENV_SECT_SIZE 0x00040000 +#endif + #define CONFIG_CMD_ARMFLASH #define CONFIG_SYS_FLASH_CFI 1 #define CONFIG_FLASH_CFI_DRIVER 1 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT -#define CONFIG_SYS_FLASH_BASE 0x08000000 -#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MiB */ -#define CONFIG_SYS_MAX_FLASH_BANKS 2 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 -/* Timeout values in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Write Timeout */ - -/* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */ -#define CONFIG_SYS_MAX_FLASH_SECT 259 /* Max sectors */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */ #define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */ #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */ +#define FLASH_MAX_SECTOR_SIZE 0x00040000 +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#define CONFIG_ENV_IS_IN_FLASH 1 -#endif #endif /* __VEXPRESS_AEMV8A_H */ |