| Message ID | 60bc9593-445d-47c9-ac47-0b2e2b11756e@linaro.org |
|---|---|
| State | Accepted |
| Delegated to: | Miquel Raynal |
| Headers | show |
| Series | [GIT,PULL] mtd: spi-nor: changes for v6.7-rc1 | expand |
Hi Tudor, > 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. Thanks a lot for adapting the PR text according to Linus' remarks. I'll try to do the same :-) Thanks, Miquèl
Hi Tudor, tudor.ambarus@linaro.org wrote on Wed, 18 Oct 2023 10:26:16 +0300: > Hello! > > Please find the SPI NOR PR for v6.7-rc1 below. Pulled into mtd/next, thanks! Miquèl
Hello! Please find the SPI NOR PR for v6.7-rc1 below. Cheers, ta The following changes since commit ce9ecca0238b140b88f43859b211c9fdfd8e5b70: Linux 6.6-rc2 (2023-09-17 14:40:24 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/spi-nor/for-6.7 for you to fetch changes up to 6823a8383420263bc061865027836755615a275f: mtd: spi-nor: micron-st: use SFDP table for mt25qu512a (2023-10-18 07:47:22 +0300) ---------------------------------------------------------------- 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. ---------------------------------------------------------------- Mamta Shukla (2): mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a mtd: spi-nor: micron-st: use SFDP table for mt25qu512a Michael Walle (41): mtd: spi-nor: remove catalyst 'flashes' mtd: spi-nor: remove Fujitsu MB85RS1MT support mtd: spi-nor: xilinx: use SPI_NOR_ID() in S3AN_INFO() mtd: spi-nor: xilinx: remove addr_nbytes from S3AN_INFO() mtd: spi-nor: convert .n_sectors to .size mtd: spi-nor: default page_size to 256 bytes mtd: spi-nor: store .n_banks in struct spi_nor_flash_parameter mtd: spi-nor: default .n_banks to 1 mtd: spi-nor: push 4k SE handling into spi_nor_select_uniform_erase() mtd: spi-nor: make sector_size optional mtd: spi-nor: drop .parse_sfdp mtd: spi-nor: introduce (temporary) INFO0() mtd: spi-nor: move the .id and .id_len into an own structure mtd: spi-nor: rename .otp_org to .otp and make it a pointer mtd: spi-nor: add SNOR_ID() and SNOR_OTP() mtd: spi-nor: remove or move flash_info comments mtd: spi-nor: atmel: convert flash_info to new format mtd: spi-nor: eon: convert flash_info to new format mtd: spi-nor: esmt: convert flash_info to new format mtd: spi-nor: everspin: convert flash_info to new format mtd: spi-nor: gigadevice: convert flash_info to new format mtd: spi-nor: intel: convert flash_info to new format mtd: spi-nor: issi: convert flash_info to new format mtd: spi-nor: macronix: convert flash_info to new format mtd: spi-nor: micron-st: convert flash_info to new format mtd: spi-nor: spansion: convert flash_info to new format mtd: spi-nor: sst: convert flash_info to new format mtd: spi-nor: winbond: convert flash_info to new format mtd: spi-nor: xilinx: use new macros in S3AN_INFO() mtd: spi-nor: xmc: convert flash_info to new format mtd: spi-nor: atmel: sort flash_info database mtd: spi-nor: eon: sort flash_info database mtd: spi-nor: gigadevice: sort flash_info database mtd: spi-nor: issi: sort flash_info database mtd: spi-nor: macronix: sort flash_info database mtd: spi-nor: micron-st: sort flash_info database mtd: spi-nor: spansion: sort flash_info database mtd: spi-nor: sst: sort flash_info database mtd: spi-nor: winbond: sort flash_info entries mtd: spi-nor: atmel: drop duplicate entry mtd: spi-nor: core: get rid of the INFOx() macros Nicolas Ferre (1): mtd: spi-nor: atmel: add at25ff321a entry drivers/mtd/spi-nor/Makefile | 2 - drivers/mtd/spi-nor/atmel.c | 121 ++++++++++++------- drivers/mtd/spi-nor/catalyst.c | 24 ---- drivers/mtd/spi-nor/core.c | 63 ++++------ drivers/mtd/spi-nor/core.h | 138 ++++++++++----------- drivers/mtd/spi-nor/eon.c | 74 ++++++++---- drivers/mtd/spi-nor/esmt.c | 29 +++-- drivers/mtd/spi-nor/everspin.c | 28 ++++- drivers/mtd/spi-nor/fujitsu.c | 21 ---- drivers/mtd/spi-nor/gigadevice.c | 82 ++++++++----- drivers/mtd/spi-nor/intel.c | 23 ++-- drivers/mtd/spi-nor/issi.c | 118 +++++++++++------- drivers/mtd/spi-nor/macronix.c | 220 +++++++++++++++++++++++----------- drivers/mtd/spi-nor/micron-st.c | 423 +++++++++++++++++++++++++++++++++++++++++++---------------------- drivers/mtd/spi-nor/spansion.c | 392 +++++++++++++++++++++++++++++++++++++----------------------- drivers/mtd/spi-nor/sst.c | 164 +++++++++++++++---------- drivers/mtd/spi-nor/swp.c | 13 +- drivers/mtd/spi-nor/sysfs.c | 6 +- drivers/mtd/spi-nor/winbond.c | 288 ++++++++++++++++++++++++++++---------------- drivers/mtd/spi-nor/xilinx.c | 32 ++--- drivers/mtd/spi-nor/xmc.c | 19 +-- 21 files changed, 1407 insertions(+), 873 deletions(-) delete mode 100644 drivers/mtd/spi-nor/catalyst.c delete mode 100644 drivers/mtd/spi-nor/fujitsu.c