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Merge git://git.infradead.org/battery-2.6
[pandora-kernel.git]
/
arch
/
arm
/
mach-davinci
/
include
/
mach
/
nand.h
diff --git
a/arch/arm/mach-davinci/include/mach/nand.h
b/arch/arm/mach-davinci/include/mach/nand.h
index
aa48284
..
b520c4b
100644
(file)
--- 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
/* 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;
*/
nand_ecc_modes_t ecc_mode;
+ u8 ecc_bits;
/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
unsigned options;
/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
unsigned options;