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| author | Eddie James <eajames@linux.ibm.com> | 2020-09-10 01:28:56 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-17 21:31:42 +0300 |
| commit | 49c9fc1d7c101eceaddb655e4f0e062b0c8f403b (patch) | |
| tree | 2a5b95b24e37becfb18de8e41b0ab0715f1987f5 /tools/perf/scripts/python | |
| parent | 7909eebb2bea7fdbb2de0aa794cf29843761ed5b (diff) | |
| download | linux-49c9fc1d7c101eceaddb655e4f0e062b0c8f403b.tar.xz | |
spi: fsi: Implement restricted size for certain controllers
Some of the FSI-attached SPI controllers cannot use the loop command in
programming the sequencer due to security requirements. Check the
devicetree compatibility that indicates this condition and restrict the
size for these controllers. Also, add more transfers directly in the
sequence up to the length of the sequence register.
Fixes: bbb6b2f9865b ("spi: Add FSI-attached SPI controller driver")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20200909222857.28653-6-eajames@linux.ibm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions