diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
| commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
| tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /arch/arm/mach-davinci/include/mach/nand.h | |
| parent | 3e48e656903e9fd8bc805c6a2c4264d7808d315b (diff) | |
| parent | 657a77fa7284d8ae28dfa48f1dc5d919bf5b2843 (diff) | |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/nand.h')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/nand.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h index aa482841270b..b520c4b5678a 100644 --- a/arch/arm/mach-davinci/include/mach/nand.h +++ b/arch/arm/mach-davinci/include/mach/nand.h @@ -68,10 +68,14 @@ struct davinci_nand_pdata { /* platform_data */ /* none == NAND_ECC_NONE (strongly *not* advised!!) * soft == NAND_ECC_SOFT - * 1-bit == NAND_ECC_HW - * 4-bit == NAND_ECC_HW_SYNDROME (not on all chips) + * else == NAND_ECC_HW, according to ecc_bits + * + * All DaVinci-family chips support 1-bit hardware ECC. + * Newer ones also support 4-bit ECC, but are awkward + * using it with large page chips. */ nand_ecc_modes_t ecc_mode; + u8 ecc_bits; /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */ unsigned options; |