From 179763fbf73f5f7dc1d72049557d0809381a22d9 Mon Sep 17 00:00:00 2001 From: Hector Palacios Date: Thu, 15 Oct 2015 12:37:19 +0200 Subject: [PATCH] kobs-ng: add support for 4K page NAND with 224-byte OOB Signed-off-by: Hector Palacios (cherry picked from commit 6ba199dda9dacc05525c745be631cadb7c30bdd2) Conflicts: meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng_3.0.35-4.1.0.bb --- ...-bit-ECC-for-4K-page-NAND-with-224-b.patch | 23 +++++++++++++++++++ .../kobs-ng/kobs-ng_3.0.35-4.1.0.bb | 1 + 2 files changed, 24 insertions(+) create mode 100644 meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng-3.0.35-4.1.0/0008-mtd-configure-16-bit-ECC-for-4K-page-NAND-with-224-b.patch diff --git a/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng-3.0.35-4.1.0/0008-mtd-configure-16-bit-ECC-for-4K-page-NAND-with-224-b.patch b/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng-3.0.35-4.1.0/0008-mtd-configure-16-bit-ECC-for-4K-page-NAND-with-224-b.patch new file mode 100644 index 000000000..23dcad30b --- /dev/null +++ b/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng-3.0.35-4.1.0/0008-mtd-configure-16-bit-ECC-for-4K-page-NAND-with-224-b.patch @@ -0,0 +1,23 @@ +From 62d43285dd08709c86b91ba0ae23c974e96c2905 Mon Sep 17 00:00:00 2001 +From: Hector Palacios +Date: Thu, 15 Oct 2015 12:31:24 +0200 +Subject: [PATCH] mtd: configure 16-bit ECC for 4K page NAND with 224-byte OOB + +Signed-off-by: Hector Palacios +--- + src/mtd.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/mtd.c b/src/mtd.c +index 77ba3070de7a..4d04f4c2921d 100644 +--- a/src/mtd.c ++++ b/src/mtd.c +@@ -2124,7 +2124,7 @@ int v1_rom_mtd_init(struct mtd_data *md, FILE *fp) + if (mtd_writesize(md) == 2048) { + geo->ecc_strength = ROM_BCH_Ecc_8bit << 1; + } else if (mtd_writesize(md) == 4096) { +- if (mtd_oobsize(md) == 218) ++ if (mtd_oobsize(md) == 218 || mtd_oobsize(md) == 224) + geo->ecc_strength = ROM_BCH_Ecc_16bit << 1; + else if ((mtd_oobsize(md) == 128)) + geo->ecc_strength = ROM_BCH_Ecc_8bit << 1; diff --git a/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng_3.0.35-4.1.0.bb b/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng_3.0.35-4.1.0.bb index 2961d2f5b..889e36673 100644 --- a/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng_3.0.35-4.1.0.bb +++ b/meta-digi-arm/recipes-bsp/kobs-ng/kobs-ng_3.0.35-4.1.0.bb @@ -16,6 +16,7 @@ SRC_URI = " \ file://0005-dump-v1-boot-structures.patch \ file://0006-added-option-to-verify-data-written-to-flash.patch \ file://0007-disable-use-of-nfc_geometry.patch \ + file://0008-mtd-configure-16-bit-ECC-for-4K-page-NAND-with-224-b.patch \ " SRC_URI[md5sum] = "2a0e55b5063605b2664fd67c95a6c686"