diff options
Diffstat (limited to 'target/linux/coldfire/patches/034-Enable-the-NFC-driver-for-soft_ecc.patch')
| -rw-r--r-- | target/linux/coldfire/patches/034-Enable-the-NFC-driver-for-soft_ecc.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/target/linux/coldfire/patches/034-Enable-the-NFC-driver-for-soft_ecc.patch b/target/linux/coldfire/patches/034-Enable-the-NFC-driver-for-soft_ecc.patch deleted file mode 100644 index f1f1c59447..0000000000 --- a/target/linux/coldfire/patches/034-Enable-the-NFC-driver-for-soft_ecc.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 25ebef8c87221774de01d1f1de4fb615fcfc6b54 Mon Sep 17 00:00:00 2001 -From: Jason Jin <Jason.jin@freescale.com> -Date: Thu, 4 Aug 2011 09:59:47 +0800 -Subject: [PATCH 34/52] Enable the NFC driver for soft_ecc. - -If enabled YAFFS2 support, soft ecc should be used for the -nand flash driver. - -Signed-off-by: Jason Jin <Jason.jin@freescale.com> ---- - drivers/mtd/nand/Kconfig | 6 ++++++ - drivers/mtd/nand/fsl_nfc.c | 12 +++++++++--- - 2 files changed, 15 insertions(+), 3 deletions(-) - ---- a/drivers/mtd/nand/Kconfig -+++ b/drivers/mtd/nand/Kconfig -@@ -481,6 +481,12 @@ config MTD_NAND_FSL_NFC - Enables support for NAND Flash chips wired onto Freescale PowerPC - processor localbus with User-Programmable Machine support. - -+config MTD_NAND_FSL_NFC_SWECC -+ bool "Software ECC" -+ depends on MTD_NAND_FSL_NFC -+ help -+ Use software ECC. -+ - config MTD_NAND_MXC - tristate "MXC NAND support" - depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX51 ---- a/drivers/mtd/nand/fsl_nfc.c -+++ b/drivers/mtd/nand/fsl_nfc.c -@@ -403,9 +403,15 @@ fsl_nfc_command(struct mtd_info *mtd, un - if (page != -1) - prv->page = page; - -- nfc_set_field(mtd, NFC_FLASH_CONFIG, -- CONFIG_ECC_MODE_MASK, -- CONFIG_ECC_MODE_SHIFT, ECC_45_BYTE); -+ if(hardware_ecc) -+ nfc_set_field(mtd, NFC_FLASH_CONFIG, -+ CONFIG_ECC_MODE_MASK, -+ CONFIG_ECC_MODE_SHIFT, ECC_45_BYTE); -+ else -+ /* set ECC BY_PASS */ -+ nfc_set_field(mtd, NFC_FLASH_CONFIG, -+ CONFIG_ECC_MODE_MASK, -+ CONFIG_ECC_MODE_SHIFT, ECC_BYPASS); - - if (!(page%0x40)) { - nfc_set_field(mtd, NFC_FLASH_CONFIG, |