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Diffstat (limited to 'include/linux/platform_data/mtd-nand-omap2.h')
-rw-r--r--include/linux/platform_data/mtd-nand-omap2.h18
1 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
index 6bf9ef43ddb..4da5bfa2147 100644
--- a/include/linux/platform_data/mtd-nand-omap2.h
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -23,13 +23,16 @@ enum nand_io {
};
enum omap_ecc {
- /* 1-bit ecc: stored at end of spare area */
- OMAP_ECC_HAMMING_CODE_DEFAULT = 0, /* Default, s/w method */
- OMAP_ECC_HAMMING_CODE_HW, /* gpmc to detect the error */
- /* 1-bit ecc: stored at beginning of spare area as romcode */
- OMAP_ECC_HAMMING_CODE_HW_ROMCODE, /* gpmc method & romcode layout */
- OMAP_ECC_BCH4_CODE_HW, /* 4-bit BCH ecc code */
- OMAP_ECC_BCH8_CODE_HW, /* 8-bit BCH ecc code */
+ /* 1-bit ECC calculation by GPMC, Error detection by Software */
+ OMAP_ECC_HAM1_CODE_HW = 0,
+ /* 4-bit ECC calculation by GPMC, Error detection by Software */
+ OMAP_ECC_BCH4_CODE_HW_DETECTION_SW,
+ /* 4-bit ECC calculation by GPMC, Error detection by ELM */
+ OMAP_ECC_BCH4_CODE_HW,
+ /* 8-bit ECC calculation by GPMC, Error detection by Software */
+ OMAP_ECC_BCH8_CODE_HW_DETECTION_SW,
+ /* 8-bit ECC calculation by GPMC, Error detection by ELM */
+ OMAP_ECC_BCH8_CODE_HW,
};
struct gpmc_nand_regs {
@@ -63,5 +66,6 @@ struct omap_nand_platform_data {
/* for passing the partitions */
struct device_node *of_node;
+ struct device_node *elm_of_node;
};
#endif