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Takahiro Kuwano 93eb8dd4b4 mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s25hx SEMPER flash 
[ Upstream commit 4199c1719e ]

Infineon(Cypress) SEMPER NOR flash family has on-die ECC and its program
granularity is 16-byte ECC data unit size. JFFS2 supports write buffer
mode for ECC'd NOR flash. Provide a way to clear the MTD_BIT_WRITEABLE
flag in order to enable JFFS2 write buffer mode support.

Fixes: b6b23833fc ("mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups")
Suggested-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/a1cc128e094db4ec141f85bd380127598dfef17e.1680760742.git.Takahiro.Kuwano@infineon.com
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2023-05-17 11:53:29 +02:00
..
chips
…
devices mtd: add ECC error accounting for each read request 2022-09-21 10:38:09 +02:00
hyperbus mtd: hyperbus: rpc-if: Fix RPM imbalance in probe error path 2022-06-24 20:47:36 +02:00
lpddr mtd: lpddr2_nvm: Fix possible null-ptr-deref 2022-12-31 13:32:12 +01:00
maps mtd: maps: pxa2xx-flash: fix memory leak in probe 2022-12-31 13:32:15 +01:00
nand mtd: rawnand: stm32_fmc2: use timings.mode instead of checking tRC_min 2023-04-20 12:35:07 +02:00
parsers mtd: parsers: scpart: fix __udivdi3 undefined on mips 2023-01-18 11:58:24 +01:00
spi-nor mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s25hx SEMPER flash 2023-05-17 11:53:29 +02:00
tests treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
ubi ubi: Fix return value overwrite issue in try_write_vid_and_data() 2023-05-11 23:03:05 +09:00
Kconfig
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Makefile
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ftl.c mtd: ftl: use container_of() rather than cast 2022-09-19 18:14:53 +02:00
inftlcore.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
inftlmount.c
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mtd_blkdevs.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
mtdblock.c mtdblock: tolerate corrected bit-flips 2023-04-20 12:35:06 +02:00
mtdblock_ro.c
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mtdchar.c mtdchar: add MEMREAD ioctl 2022-09-21 10:38:11 +02:00
mtdconcat.c mtd: fix repeated word in comment 2022-09-20 10:40:30 +02:00
mtdcore.c mtd: core: fix error path for nvmem provider 2023-05-11 23:03:40 +09:00
mtdcore.h
…
mtdoops.c
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mtdpart.c mtd: mtdpart: Don't create platform device that'll never probe 2023-03-10 09:33:38 +01:00
mtdpstore.c mtd: Fix a typo in a comment 2022-09-19 18:14:53 +02:00
mtdsuper.c
…
mtdswap.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
nftlcore.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
nftlmount.c
…
rfd_ftl.c
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sm_ftl.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
sm_ftl.h
…
ssfdc.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00