[GIT PULL] mtd: spi-nor: changes for v6.7-rc1
Tudor Ambarus
tudor.ambarus at linaro.org
Wed Oct 18 00:26:16 PDT 2023
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
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