linux/drivers/mtd
Miquel Raynal 3a8ab4a13d For SPI NOR we cleaned the flash info entries in order to have
them slimmer and self explanatory. In order to make the entries
 as slim as possible, we introduced sane default values so that
 the actual flash entries don't need to specify them. We now use
 a flexible macro to specify the flash ID instead of the previous
 INFOx() macros that had hardcoded ID lengths.
 
 Instead of:
 -       { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0)
 -               OTP_INFO(256, 3, 0x1000, 0x1000) },
 
 We now use:
 +               .id = SNOR_ID(0xef, 0x80, 0x20),
 +               .name = "w25q512nwm",
 +               .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
 
 We also removed some flash entries: the very old Catalyst
 SPI EEPROMs that were introduced once with the SPI-NOR subsystem,
 and a Fujitsu MRAM. Both should use the at25 EEPROM driver.
 The latter even has device tree bindings for the at25 driver.
 
 We made sure that the conversion didn't introduce any unwanted
 changes by comparing the .rodata segment before and after the
 conversion. The patches landed in linux-next immediately after
 v6.6-rc2, we haven't seen any regressions yet.
 
 Apart of the autumn cleaning we introduced a new flash entry,
 at25ff321a, and added block protection support for mt25qu512a.
 -----BEGIN PGP SIGNATURE-----
 
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 FOlQUAf/ZFUi5nktXOERKghKIwQulTIWdxsV2ZitezzFEPeObHaXR/kiF53mKbyS
 txutJglHFYpsLaLptGwrUja2bWVI5OEZCLknIsRRPH4wy3aWlyef1yonl6//U/O9
 lWLEKcUFgsmJKTe+Ga6BWJFBlExCfhPM6Hu9q3O/z0cV107fNdHBo41p9Xvn2B3l
 miNyxhsojdXfDIFexjZHC+kYS5cQv9fRLyBKDvWoAsjSj9HoPt9Y/46x2TKfsJ83
 d8JJH8ABwk6hpgjcTECorqcljsB6FdQ80s+0klmrfqO1UBt0ptrS/OwcmYMuivZn
 urpGYUAWFgFGivBb+nUfG/VgAQ3E7w==
 =qzxq
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Merge tag 'spi-nor/for-6.7' into mtd/next

For SPI NOR we cleaned the flash info entries in order to have
them slimmer and self explanatory. In order to make the entries
as slim as possible, we introduced sane default values so that
the actual flash entries don't need to specify them. We now use
a flexible macro to specify the flash ID instead of the previous
INFOx() macros that had hardcoded ID lengths.

Instead of:
-       { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0)
-               OTP_INFO(256, 3, 0x1000, 0x1000) },

We now use:
+               .id = SNOR_ID(0xef, 0x80, 0x20),
+               .name = "w25q512nwm",
+               .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),

We also removed some flash entries: the very old Catalyst
SPI EEPROMs that were introduced once with the SPI-NOR subsystem,
and a Fujitsu MRAM. Both should use the at25 EEPROM driver.
The latter even has device tree bindings for the at25 driver.

We made sure that the conversion didn't introduce any unwanted
changes by comparing the .rodata segment before and after the
conversion. The patches landed in linux-next immediately after
v6.6-rc2, we haven't seen any regressions yet.

Apart of the autumn cleaning we introduced a new flash entry,
at25ff321a, and added block protection support for mt25qu512a.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2023-11-04 11:50:13 +01:00
..
chips mtd: cfi_cmdset_0001: Byte swap OTP info 2023-10-27 19:45:11 +02:00
devices mtd: st_spi_fsm: Convert to platform remove callback returning void 2023-10-16 10:56:47 +02:00
hyperbus mtd: hyperbus: rpc-if: Convert to platform remove callback returning void 2023-10-16 10:56:48 +02:00
lpddr mtd: lpddr2_nvm: Convert to platform remove callback returning void 2023-10-16 10:56:48 +02:00
maps mtd: Use device_get_match_data() 2023-10-16 11:13:27 +02:00
nand mtd: Use device_get_match_data() 2023-10-16 11:13:27 +02:00
parsers Raw NAND core changes: 2023-04-19 20:39:03 +02:00
spi-nor For SPI NOR we cleaned the flash info entries in order to have 2023-11-04 11:50:13 +01:00
tests treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
ubi block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
ftl.c mtd: ftl: use container_of() rather than cast 2022-09-19 18:14:53 +02:00
inftlcore.c mtd: inftlcore: fix repeated words in comments 2022-11-07 17:14:21 +01:00
inftlmount.c
Kconfig
Makefile
mtd_blkdevs.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
mtdblock_ro.c mtdblock: make warning messages ratelimited 2023-07-27 17:16:14 +02:00
mtdblock.c mtdblock: make warning messages ratelimited 2023-07-27 17:16:14 +02:00
mtdchar.c mtdchar: mark bits of ioctl handler noinline 2023-06-01 18:12:31 +02:00
mtdconcat.c mtd: fix repeated word in comment 2022-09-20 10:40:30 +02:00
mtdcore.c mtd: Add WARN_ON_ONCE() to mtd_read() to check the return value 2023-10-16 10:50:28 +02:00
mtdcore.h mtd: use refcount to prevent corruption 2023-07-12 13:30:08 +02:00
mtdoops.c mtd: mtdoops: panic caused mtdoops to call mtdoops_erase function immediately 2022-11-07 17:08:00 +01:00
mtdpart.c mtd: mtdpart: check for subpartitions parsing result 2023-10-16 10:50:32 +02:00
mtdpstore.c mtd: Fix a typo in a comment 2022-09-19 18:14:53 +02:00
mtdsuper.c mtd: key superblock by device number 2023-08-31 12:47:15 +02:00
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
rfd_ftl.c
sm_ftl.c mtd: sm_ftl: Fix typos in comments 2023-06-22 23:00:43 +02:00
sm_ftl.h
ssfdc.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00