linux-kernel - [PATCH v3 00/11] mtd: spi-nor: spansion: Add support for Infineon S28HS02GT

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Message-Id: <20230722084004.21857-1-tudor.ambarus@linaro.org>
Date:   Sat, 22 Jul 2023 11:39:55 +0300
From:   Tudor Ambarus <tudor.ambarus@...aro.org>
To:     tkuw584924@...il.com, takahiro.kuwano@...ineon.com,
        michael@...le.cc
Cc:     pratyush@...nel.org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, bacem.daassi@...ineon.com,
        miquel.raynal@...tlin.com, richard@....at,
        Tudor Ambarus <tudor.ambarus@...aro.org>
Subject: [PATCH v3 00/11] mtd: spi-nor: spansion: Add support for Infineon S28HS02GT

Takahiro, since you already have to test all these flashes, I took the
liberty and added some other changes that would be good to have. The
first one lets SFDP determine the flash size and sector size. Michael is
in the process of changing how INFO is handled, we'd like to get rid of
these params when SFDP tables are defined. The other 2 patches
consolidates a bit the spansion code with the idea that we should use
the same code paths for both single (SCP) and multi chip package (MCP)
flashes were possible. We avoid this way code duplication and have
better test coverage on the code. On your patches I modified how/where
"if (!params->n_dice || !params->vreg_offset)" is handled. Please review
all and if you agree with the changes, retest on all flashes. Everything
looks good to me, if the tests pass, I'll queue all.

Cheers,
ta

Takahiro Kuwano (8):
  mtd: spi-nor: spansion: use CLPEF as an alternative to CLSR
  mtd: spi-nor: spansion: preserve CFR2V[7] when writing MEMLAT
  mtd: spi-nor: spansion: prepare octal dtr methods for multi chip
    support
  mtd: spi-nor: spansion: switch set_octal_dtr method to use vreg_offset
  mtd: spi-nor: spansion: switch h28hx's ready() to use vreg_offset
  mtd: spi-nor: spansion: add MCP support in set_octal_dtr()
  mtd: spi-nor: spansion: add octal DTR support in RD_ANY_REG_OP
  mtd: spi-nor: spansion: add support for S28HS02GT

Tudor Ambarus (3):
  mtd: spi-nor: spansion: let SFDP determine the flash and sector size
  mtd: spi-nor: spansion: switch s25hx_t to use vreg_offset for
    quad_enable()
  mtd: spi-nor: spansion: switch cypress_nor_get_page_size() to use
    vreg_offset

 drivers/mtd/spi-nor/atmel.c     |   8 +-
 drivers/mtd/spi-nor/core.c      |  23 ++-
 drivers/mtd/spi-nor/core.h      |   4 +-
 drivers/mtd/spi-nor/issi.c      |   4 +-
 drivers/mtd/spi-nor/macronix.c  |   4 +-
 drivers/mtd/spi-nor/micron-st.c |   4 +-
 drivers/mtd/spi-nor/spansion.c  | 294 +++++++++++++++++++++-----------
 drivers/mtd/spi-nor/sst.c       |   8 +-
 drivers/mtd/spi-nor/winbond.c   |   4 +-
 drivers/mtd/spi-nor/xilinx.c    |   4 +-
 10 files changed, 239 insertions(+), 118 deletions(-)

-- 
2.34.1