diff options
| author |   Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-08-19 22:22:23 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-09-04 09:39:00 +0300 |
| commit | 60a387dc5ed7cf7e5fe68a9078d71f4819f3a697 (patch) | |
| tree | 9c06730273d018f20699fb58e6bc679016bcabe4 | |
| parent | UBI: use the whole MTD device size to get bad_peb_limit (diff) | |
| download | linux-dev-60a387dc5ed7cf7e5fe68a9078d71f4819f3a697.tar.xz linux-dev-60a387dc5ed7cf7e5fe68a9078d71f4819f3a697.zip | |
arm: sam9_l9260_defconfig: correct CONFIG_MTD_UBI_BEB_LIMIT
UBI has changed the MTD_UBI_BEB_LIMIT semantics. It used to be a percent of
total amount of eraseblock in the partition, and now it is the maximum
amount of bad eraseblocks on the entire devise per 1024 eraseblocks. So not
only the units changed, but also the meaning.
Richard Genoud <richard.genoud@gmail.com> says:
"I found the board:
https://www.olimex.com/dev/sam9-L9260.html
and the nand datasheet:
http://www.rockbox.org/wiki/pub/Main/LyrePrototype/K9xxG08UXM.pdf
page 11, we can see that the max_bad_bebper1024 is 25 (100 for 4096)"
Thus, use "25" for sam9.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| -rw-r--r-- | arch/arm/configs/sam9_l9260_defconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/configs/sam9_l9260_defconfig b/arch/arm/configs/sam9_l9260_defconfig index da276f98ceb8..b4384af1bea6 100644 --- a/arch/arm/configs/sam9_l9260_defconfig +++ b/arch/arm/configs/sam9_l9260_defconfig @@ -39,7 +39,7 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_BEB_LIMIT=3 +CONFIG_MTD_UBI_BEB_LIMIT=25 CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y |