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| author | Wolfgang Denk <wd@pollux.denx.de> | 2005-08-08 01:03:24 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-08-08 01:03:24 +0200 |
| commit | 700a0c648df72f2c8e0589c0d0470b5ffd7cab7b (patch) | |
| tree | 819928504de4b8fc80e632fa5c485204fd7542a7 /include/configs/mx1fs2.h | |
| parent | 452e8e72ada5141f58008a902e1d4be42ce15abb (diff) | |
| download | u-boot-imx-700a0c648df72f2c8e0589c0d0470b5ffd7cab7b.zip u-boot-imx-700a0c648df72f2c8e0589c0d0470b5ffd7cab7b.tar.gz u-boot-imx-700a0c648df72f2c8e0589c0d0470b5ffd7cab7b.tar.bz2 | |
Add common (with Linux) MTD partition scheme and "mtdparts" command
Old, obsolete and duplicated code was cleaned up and replace by the
new partitioning method. There are two possible approaches now:
* define a single, static partition
* use mtdparts command line option and dynamic partitioning
Default is static partitioning.
Diffstat (limited to 'include/configs/mx1fs2.h')
| -rw-r--r-- | include/configs/mx1fs2.h | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/include/configs/mx1fs2.h b/include/configs/mx1fs2.h index 7b4dc92..9816be8 100644 --- a/include/configs/mx1fs2.h +++ b/include/configs/mx1fs2.h @@ -87,7 +87,6 @@ #define CONFIG_INITRD_TAG 1 /* send initrd params */ #undef CONFIG_VFD /* do not send framebuffer setup */ -#define CFG_JFFS_CUSTOM_PART /* * Malloc pool need to host env + 128 Kb reserve for other allocations. */ @@ -136,10 +135,6 @@ #define MX1FS2_FLASH_INTERLEAVE 2 /* ... made of 2 chips */ #define MX1FS2_FLASH_BANK_SIZE 0x02000000 /* size of one flash bank*/ #define MX1FS2_FLASH_SECT_SIZE 0x00020000 /* size of erase sector */ -#define MX1FS2_JFFS2_PART0_START 0x10200000 -#define MX1FS2_JFFS2_PART0_SIZE 0x00500000 -#define MX1FS2_JFFS2_PART1_START 0x10700000 -#define MX1FS2_JFFS2_PART1_SIZE 0x00900000 #else #define MX1FS2_FLASH_BUS_WIDTH 2 /* we use 16 bit FLASH memory... */ #define MX1FS2_FLASH_INTERLEAVE 1 /* ... made of 1 chip */ @@ -167,9 +162,28 @@ * footprint. * NOTE: Enable CFG_CMD_JFFS2 for JFFS2 support. */ -#define CFG_JFFS2_FIRST_BANK 0 -#define CFG_JFFS2_FIRST_SECTOR 5 -#define CFG_JFFS2_NUM_BANKS 1 + +/* + * JFFS2 partitions + */ +/* No command line, one static partition, whole device */ +/* +#undef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nor0" +#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF +#define CONFIG_JFFS2_PART_OFFSET 0x00050000 +*/ + +/* mtdparts command line support */ +/* Note: fake mtd_id used, no linux mtd map file */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=mx1fs2-0" + +#ifdef BUS32BIT_VERSION +#define MTDPARTS_DEFAULT "mtdparts=mx1fs2-0:2m@5m(part0),5m@9m(part1)" +#else +#define MTDPARTS_DEFAULT "mtdparts=mx1fs2-0:-@320k(jffs2)" +#endif /* * Environment setup. Definitions of monitor location and size with |