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af61ea27f5
u-boot-brain/drivers/mtd
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Miquel Raynal af61ea27f5 mtd: nand: pxa3xx: re-read a page in raw mode on uncorrectable error 
This only applies on BCH path.

When an empty page is read, it triggers an uncorrectable error. While
this is expected, the ECC engine might produce itself bitflips in the
read data under certain layouts. To overcome this situation, always
re-read the entire page in raw mode and check for the whole page to be
empty.

Also report the right number of bitflips if there are any.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jagan Teki <jagan@openedev.com>
2018-11-22 11:38:05 +05:30
..
nand mtd: nand: pxa3xx: re-read a page in raw mode on uncorrectable error 2018-11-22 11:38:05 +05:30
onenand mtd: Fallback to ->_read/write_oob() when ->_read/write() is missing 2018-09-20 20:10:49 +05:30
spi Merge branch 'master' of git://git.denx.de/u-boot-spi 2018-10-12 11:54:13 -04:00
ubi lib: Add hexdump 2018-06-13 07:49:12 -04:00
ubispl SPDX: Convert all of our multiple license tags to Linux Kernel style 2018-05-07 10:24:31 -04:00
altera_qspi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
cfi_flash.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
cfi_mtd.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
jedec_flash.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig mtd: Drop duplicate MTD_PARTITIONS Kconfig option 2018-11-13 18:53:10 +05:30
Makefile cmd: mtd: add 'mtd' command 2018-10-02 22:12:32 +05:30
mtd_uboot.c mtd: Use default mtdparts/mtids when not defined in the environment 2018-11-13 18:53:10 +05:30
mtd-uclass.c mtd: uclass: add probe function 2018-10-02 22:12:31 +05:30
mtdconcat.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mtdcore.c mtd: mtdpart: implement proper partition handling 2018-10-02 22:12:32 +05:30
mtdcore.h mtd: move definitions to enlarge their range 2018-09-20 20:10:49 +05:30
mtdpart.c mtd: mtdpart: implement proper partition handling 2018-10-02 22:12:32 +05:30
mw_eeprom.c Update i386 code (sc520_cdp) 2008-09-09 11:48:53 +02:00
pic32_flash.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
renesas_rpc_hf.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
st_smi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
stm32_flash.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
stm32_flash.h stm32: stm32f4: move flash driver to mtd driver location 2016-03-26 18:49:28 -04:00