linux-stable/drivers/mtd
Michael Walle 28ef767041 mtd: spi-nor: remember full JEDEC flash ID
At the moment, we print the JEDEC ID that is stored in our database. The
generic flash support won't have such an entry in our database. To find
out the JEDEC ID later we will have to cache it. There is also another
advantage: If the flash is found in the database, the ID could be
truncated because the ID of the entry is used which can be shorter. Some
flashes still holds valuable information in the bytes after the JEDEC ID
and come in handy during debugging of when coping with INFO6() entries.
These are not accessible for now.

Save a copy of the ID bytes after reading and display it via debugfs.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Link: https://lore.kernel.org/r/20220810220654.1297699-4-michael@walle.cc
2022-11-21 15:37:15 +02:00
..
chips mtd: cfi_cmdset_0002: Rename chip_ready variables 2022-04-28 10:17:22 +02:00
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: Warn about failure to unregister mtd device 2022-06-09 15:06:16 +02:00
maps Core MTD changes: 2022-10-07 11:59:11 -07:00
nand treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
parsers Core MTD changes: 2022-10-07 11:59:11 -07:00
spi-nor mtd: spi-nor: remember full JEDEC flash ID 2022-11-21 15:37:15 +02:00
tests treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
ubi Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
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 mtd: inftl: remove unnecessary oom message 2021-06-11 20:44:21 +02:00
Kconfig mtdblock: Add comment about UBI block devices 2021-08-06 22:05:13 +02:00
Makefile
mtd_blkdevs.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
mtdblock.c mtdblock: warn if opened on NAND 2022-04-25 10:43:12 +02:00
mtdblock_ro.c mtdblock: Warn if added for a NAND device 2021-08-17 18:41:59 +02:00
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 Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
mtdcore.h
mtdoops.c mtd: mtdoops: Add a timestamp to the mtdoops header. 2022-04-26 09:27:12 +02:00
mtdpart.c mtd: call of_platform_populate() for MTD partitions 2022-05-16 18:37:48 +02:00
mtdpstore.c mtd: Fix a typo in a comment 2022-09-19 18:14:53 +02:00
mtdsuper.c mm: don't include <linux/blkdev.h> in <linux/backing-dev.h> 2021-10-18 06:17:01 -06:00
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 mtd: nftl: remove unnecessary oom message 2021-06-11 20:43:26 +02:00
rfd_ftl.c mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev 2021-08-23 10:01:06 +02:00
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