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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-07-28 12:26:21 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-07-28 12:26:21 +0200 |
| commit | b1cdd8baa14f518288ceddb391d6587c1ecb3174 (patch) | |
| tree | c3d00b3193b2ee86b9679baf1933b10a7d07a13d /doc/README.nand | |
| parent | 48b3ed217f58487c583d59575d7dfe2aafbb738d (diff) | |
| parent | 434f2cfcad9f70231ad5a096325ba72ef0d2a2cc (diff) | |
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Diffstat (limited to 'doc/README.nand')
| -rw-r--r-- | doc/README.nand | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/README.nand b/doc/README.nand index 70cf768d23..e29188f1ec 100644 --- a/doc/README.nand +++ b/doc/README.nand @@ -89,6 +89,10 @@ Commands: Configuration Options: + CONFIG_SYS_NAND_U_BOOT_OFFS + NAND Offset from where SPL will read u-boot image. This is the starting + address of u-boot MTD partition in NAND. + CONFIG_CMD_NAND Enables NAND support and commmands. @@ -226,6 +230,14 @@ Platform specific options detection. However ECC calculation on such plaforms would still be done by GPMC controller. + CONFIG_SPL_NAND_AM33XX_BCH + Enables SPL-NAND driver (am335x_spl_bch.c) which supports ELM based + hardware ECC correction. This is useful for platforms which have ELM + hardware engine and use NAND boot mode. + Some legacy platforms like OMAP3xx do not have in-built ELM h/w engine, + so those platforms should use CONFIG_SPL_NAND_SIMPLE for enabling + SPL-NAND driver with software ECC correction support. + CONFIG_NAND_OMAP_ECCSCHEME On OMAP platforms, this CONFIG specifies NAND ECC scheme. It can take following values: |