Messages in this thread | | | From | Tudor Ambarus <> | Subject | [PATCH v5 00/10] mtd: spi-nor: Address mode discovery (BFPT method & current address mode) | Date | Fri, 31 Mar 2023 07:45:56 +0000 |
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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
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