This is a new version of the following patch sets:
https://lore.kernel.org/linux-mtd/20220411125346.118274-1-tudor.ambarus@microchip.com/
https://lore.kernel.org/linux-mtd/20230315034004.5535-1-Takahiro.Kuwano@infineon.com/
Changes in v5:
- squash 6/11 and 7/11 to have a single point of failure in case
regressions are determnined by bisecting. Update commit message.
- get rif of the now empty winbond_nor_default_init()
- s/sfdp_bits_set/SFDP_MASK_CHECK
- set micron-st's static spi_nor_set_4byte_addr_mode_wren_en4b_ex4 only
when the 4byte addr mode method is not determined at BFPT parsing time
- reverse xmas tree for local variables in
cypress_nor_set_addr_mode_nbytes.
Changes in v4:
- consider the BFPT retrieved address mode as an enumeration,
manufacturers could support different methods at the same time
- split renaming of set_4byte_addr_mode methods in several patches for
better clarity
- have initializations in a single line, even if bypasses the 80 chars
limit, as they are < 100 chars anyway
- new patches that introduce spi_nor_set_4byte_addr_mode() and handle
spi_nor_restore()
- clean Takahiro's patch
Takahiro Kuwano (1):
mtd: spi-nor: spansion: Determine current address mode
Tudor Ambarus (9):
mtd: spi-nor: core: Move generic method to core -
micron_st_nor_set_4byte_addr_mode
mtd: spi-nor: core: Update name and description of
micron_st_nor_set_4byte_addr_mode
mtd: spi-nor: core: Update name and description of
spansion_set_4byte_addr_mode
mtd: spi-nor: core: Update name and description of
spi_nor_set_4byte_addr_mode
mtd: spi-nor: core: Make spi_nor_set_4byte_addr_mode_brwr public
mtd: spi-nor: Set the 4-Byte Address Mode method based on SFDP data
mtd: spi-nor: Stop exporting spi_nor_restore()
mtd: spi-nor: core: Update flash's current address mode when changing
address mode
mtd: spi-nor: core: Introduce spi_nor_set_4byte_addr_mode()
Documentation/driver-api/mtd/spi-nor.rst | 3 -
drivers/mtd/spi-nor/core.c | 85 +++++++++++++--
drivers/mtd/spi-nor/core.h | 4 +
drivers/mtd/spi-nor/macronix.c | 8 +-
drivers/mtd/spi-nor/micron-st.c | 32 ++----
drivers/mtd/spi-nor/sfdp.c | 11 ++
drivers/mtd/spi-nor/sfdp.h | 27 +++++
drivers/mtd/spi-nor/spansion.c | 131 ++++++++++++++++++++++-
drivers/mtd/spi-nor/winbond.c | 24 +++--
include/linux/mtd/spi-nor.h | 6 --
10 files changed, 272 insertions(+), 59 deletions(-)
--
2.40.0.348.gf938b09366-goog