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| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2019-07-01 09:56:12 -0500 |
|---|---|---|
| committer | Marshall Dawson <marshalldawson3rd@gmail.com> | 2019-07-02 18:38:56 +0000 |
| commit | 914e6b44bb189123cbc5555368d384c7ebf0e00c (patch) | |
| tree | 842f3b76749fdb5c34eed4ba9a6203031c84604b /src/include/cpu/amd | |
| parent | bf2c693f893ab6f9458f1a4840c2a9cbbd4bb9f2 (diff) | |
cpu/amd/msr: Clarify MMIO_CONF shift value
MMIO_BUS_RANGE_SHIFT is a numerical value and not a bit field.
Change it to simply 2. Otherwise its usage winds up evaluating
to BusRange << (1 << 1).
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I2a6ecfc9fbfd45f69194b8daef43ff84a1dfd5fc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33942
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Diffstat (limited to 'src/include/cpu/amd')
| -rw-r--r-- | src/include/cpu/amd/msr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/cpu/amd/msr.h b/src/include/cpu/amd/msr.h index 5d7b5e4fda..0f88e516d1 100644 --- a/src/include/cpu/amd/msr.h +++ b/src/include/cpu/amd/msr.h @@ -39,7 +39,7 @@ #define MSR_INTPEND 0xC0010055 #define MMIO_CONF_BASE 0xC0010058 #define MMIO_RANGE_EN (1 << 0) -#define MMIO_BUS_RANGE_SHIFT (1 << 1) +#define MMIO_BUS_RANGE_SHIFT 2 /* P-state Current Limit Register */ #define PS_LIM_REG 0xC0010061 /* P-state Maximum Value shift position */ |