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https://github.com/brain-hackers/u-boot-brain
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![]() Fixes a bug found on thuban boards, which were for 2 years in a long-term test with varying temperatures. They showed problems in u-boot when attaching the ubi partition: U-Boot# run flash_self_test Booting from nand set A... UBI: attaching mtd1 to ubi0 UBI: scanning is finished data abort pc : [<87f97c3c>] lr : [<87f97c28>] reloc pc : [<8012cc3c>] lr : [<8012cc28>] sp : 85f686e8 ip : 00000020 fp : 000001f7 r10: 8605ce40 r9 : 85f68ef8 r8 : 0001f000 r7 : 00000001 r6 : 00000006 r5 : 0001f000 r4 : 85f6ecc0 r3 : 00000000 r2 : 44e35000 r1 : 87fcbcd4 r0 : 87fc755b Flags: nZCv IRQs off FIQs on Mode SVC_32 Resetting CPU ... Reason is, that accidentially the U-Boot implementation from __schedule_ubi_work() did not check the flag ubi->thread_enabled and started with wearleveling work, but ubi did not have setup all structures at this point and crashes. Solve this problem by splitting work scheduling and processing. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Heiko Schocher <hs@denx.de> |
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.. | ||
attach.c | ||
build.c | ||
crc32.c | ||
crc32defs.h | ||
crc32table.h | ||
debug.c | ||
debug.h | ||
eba.c | ||
fastmap-wl.c | ||
fastmap.c | ||
io.c | ||
kapi.c | ||
Kconfig | ||
Makefile | ||
misc.c | ||
ubi-media.h | ||
ubi.h | ||
upd.c | ||
vmt.c | ||
vtbl.c | ||
wl.c | ||
wl.h |