aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch')
-rw-r--r--target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch b/target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch
new file mode 100644
index 0000000000..a150cbf2eb
--- /dev/null
+++ b/target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch
@@ -0,0 +1,31 @@
+From ec6cde9ea451ffa94b4d0ccbbcbe15c0d35f73d8 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 25 May 2015 12:57:48 +0200
+Subject: [PATCH] mtd: nand: nand_get_flash_type: Print detected ECC strength
+ and size
+
+Print the detected ECC strength and size from nand_get_flash_type().
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/mtd/nand/nand_base.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
+index e3d4d8e..5c6f465 100644
+--- a/drivers/mtd/nand/nand_base.c
++++ b/drivers/mtd/nand/nand_base.c
+@@ -4437,9 +4437,11 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
+ pr_info("%s %s\n", nand_manuf_ids[maf_idx].name,
+ type->name);
+
+- pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, OOB size: %d\n",
++ pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, "
++ "OOB size: %d, ECC strength %d size %d\n",
+ (int)(chip->chipsize >> 20), nand_is_slc(chip) ? "SLC" : "MLC",
+- mtd->erasesize >> 10, mtd->writesize, mtd->oobsize);
++ mtd->erasesize >> 10, mtd->writesize, mtd->oobsize,
++ chip->ecc_strength_ds, chip->ecc_step_ds);
+ return type;
+ }
+