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| author | Herve Codina <herve.codina@bootlin.com> | 2023-02-17 17:56:39 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-06 02:37:01 +0300 |
| commit | b38736ac01e34491f339e12f9883dc4a8cc3d358 (patch) | |
| tree | 261ba821deca92c415b6f11e964372600d879302 /include/soc/fsl | |
| parent | a2b117414f16b036d2eb5081d5776872e3731c51 (diff) | |
| download | linux-b38736ac01e34491f339e12f9883dc4a8cc3d358.tar.xz | |
powerpc/8xx: Use a larger CPM1 command check mask
The CPM1 command mask is defined for use with the standard
CPM1 command register as described in the user's manual:
0 |1 3|4 7|8 11|12 14| 15|
RST| - |OPCODE|CH_NUM| - |FLG|
In the QMC extension the CPM1 command register is redefined
(QMC supplement user's manuel) with the following mapping:
0 |1 3|4 7|8 13|14| 15|
RST|QMC OPCODE| 1110|CHANNEL_NUMBER| -|FLG|
Extend the check command mask in order to support both the
standard CH_NUM field and the QMC extension CHANNEL_NUMBER
field.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230217145645.1768659-5-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/soc/fsl')
0 files changed, 0 insertions, 0 deletions