diff options
| author | Mamta Shukla <mamta.shukla@leica-geosystems.com> | 2023-10-17 10:47:11 +0300 |
|---|---|---|
| committer | Tudor Ambarus <tudor.ambarus@linaro.org> | 2023-10-18 07:47:22 +0300 |
| commit | 6823a8383420263bc061865027836755615a275f (patch) | |
| tree | 2b77b358d71911201d5c3563c4c511b5f3bde038 /drivers/mtd/chips/cfi_cmdset_0001.c | |
| parent | a2a3e5430e7beaabb58107ebb9deb7ee5dbce3fa (diff) | |
| download | linux-6823a8383420263bc061865027836755615a275f.tar.xz | |
mtd: spi-nor: micron-st: use SFDP table for mt25qu512a
Parse SFDP table to get size and functions of mt25qu512a. BFPT wrongly
advertises 16bit SR support and made the locking fail. Add a post BFPT
fixup hook to clear the 16bit SR support.
cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/jedec_id
20bb20104400
cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/manufacturer
st
cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/partname
mt25qu512a
xxd -p /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp
53464450060101ff00060110300000ff84000102800000ffffffffffffff
ffffffffffffffffffffffffffffffffffffe520fbffffffff1f29eb276b
273b27bbffffffffffff27bbffff29eb0c2010d80f520000244a99008b8e
03e1ac0127387a757a75fbbdd55c4a0f82ff81bd3d36ffffffffffffffff
ffffffffffffffffffe7ffff21dcffff
md5sum /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp
610efba1647e00ac6db18beb11e84c04
/sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp
Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20231017074711.12167-2-tudor.ambarus@linaro.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0001.c')
0 files changed, 0 insertions, 0 deletions