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| author | Mamta Shukla <[email protected]> | 2023-10-17 07:47:11 +0000 |
|---|---|---|
| committer | Tudor Ambarus <[email protected]> | 2023-10-18 04:47:22 +0000 |
| commit | 6823a8383420263bc061865027836755615a275f (patch) | |
| tree | 2b77b358d71911201d5c3563c4c511b5f3bde038 /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a (diff) | |
| download | kernel-6823a8383420263bc061865027836755615a275f.tar.gz kernel-6823a8383420263bc061865027836755615a275f.zip | |
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 <[email protected]>
Reviewed-by: Pratyush Yadav <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Tudor Ambarus <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions