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-rw-r--r--include/linux/platform_data/elm.h10
1 files changed, 2 insertions, 8 deletions
diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h
index bf0a83b7ed9d..4edb40676b3f 100644
--- a/include/linux/platform_data/elm.h
+++ b/include/linux/platform_data/elm.h
@@ -26,13 +26,6 @@ enum bch_ecc {
26/* ELM support 8 error syndrome process */ 26/* ELM support 8 error syndrome process */
27#define ERROR_VECTOR_MAX 8 27#define ERROR_VECTOR_MAX 8
28 28
29#define BCH8_ECC_OOB_BYTES 13
30#define BCH4_ECC_OOB_BYTES 7
31/* RBL requires 14 byte even though BCH8 uses only 13 byte */
32#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1)
33/* Uses 1 extra byte to handle erased pages */
34#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1)
35
36/** 29/**
37 * struct elm_errorvec - error vector for elm 30 * struct elm_errorvec - error vector for elm
38 * @error_reported: set true for vectors error is reported 31 * @error_reported: set true for vectors error is reported
@@ -50,5 +43,6 @@ struct elm_errorvec {
50 43
51void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, 44void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc,
52 struct elm_errorvec *err_vec); 45 struct elm_errorvec *err_vec);
53int elm_config(struct device *dev, enum bch_ecc bch_type); 46int elm_config(struct device *dev, enum bch_ecc bch_type,
47 int ecc_steps, int ecc_step_size, int ecc_syndrome_size);
54#endif /* __ELM_H */ 48#endif /* __ELM_H */