diff options
| author | wdenk <wdenk> | 2004-04-18 19:43:36 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-04-18 19:43:36 +0000 |
| commit | 998eaaecd46ee5f00550e30e606cb5556e0b9345 (patch) | |
| tree | 3b9784427a7c1ffd08d8b912d81c78681943b82c /include | |
| parent | 6e5923851ec5c11a36136abc77160d834537c4dd (diff) | |
| download | u-boot-imx-998eaaecd46ee5f00550e30e606cb5556e0b9345.zip u-boot-imx-998eaaecd46ee5f00550e30e606cb5556e0b9345.tar.gz u-boot-imx-998eaaecd46ee5f00550e30e606cb5556e0b9345.tar.bz2 | |
* Configure PPChameleon board to use redundand environment in flash
* Configure PPChameleon board to use JFFS2 NAND support.
* Added support for JFFS2 filesystem (read-only) on top of NAND flash
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/PPChameleonEVB.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/include/configs/PPChameleonEVB.h b/include/configs/PPChameleonEVB.h index c2c372a..d03f5c5 100644 --- a/include/configs/PPChameleonEVB.h +++ b/include/configs/PPChameleonEVB.h @@ -93,7 +93,8 @@ CFG_CMD_I2C | \ CFG_CMD_IRQ | \ CFG_CMD_MII | \ - CFG_CMD_NAND ) + CFG_CMD_NAND | \ + CFG_CMD_JFFS2) #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION @@ -345,10 +346,11 @@ /*----------------------------------------------------------------------- * Environment Variable setup */ -#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ -#define CFG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */ -#define CFG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/ - /* total size of a CAT24WC16 is 2048 bytes */ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ +#define CFG_ENV_ADDR 0xFFFF8000 /* environment starts at the first small sector */ +#define CFG_ENV_SECT_SIZE 0x2000 /* 8196 bytes may be used for env vars*/ +#define CFG_ENV_ADDR_REDUND 0xFFFFA000 +#define CFG_ENV_SIZE_REDUND 0x2000 #define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */ #define CFG_NVRAM_SIZE 242 /* NVRAM size */ @@ -694,4 +696,10 @@ #endif /* CONFIG_NO_SERIAL_EEPROM */ +#define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ +#define CONFIG_JFFS2_NAND_DEV 0 /* nand device jffs2 lives on */ +#define CONFIG_JFFS2_NAND_OFF 0 /* start of jffs2 partition */ +#define CONFIG_JFFS2_NAND_SIZE 2*1024*1024 /* size of jffs2 partition */ +#define NAND_CACHE_PAGES 16 /* size of nand cache in 512 bytes pages */ + #endif /* __CONFIG_H */ |