diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2023-01-18 13:37:28 +0100 |
|---|---|---|
| committer | Michał Żygowski <michal.zygowski@3mdeb.com> | 2023-06-15 13:58:44 +0000 |
| commit | c68456ee4b03051f24de3cf57cdb8e0ea1be99fb (patch) | |
| tree | b852ca9477fe3d5b4803ad12e119936fc522e1e5 /src/soc | |
| parent | 0d28b978e51b5c4c7b3a5a9fc8b20f1fd06690c7 (diff) | |
soc/intel/apollolake: Select PERIODIC_SMI_RATE_SELECTION_IN_GEN_PMCON_B
Certain chipsets/SoCs like Apollo Lake use GEN_PMCON_B for periodic SMI
rate selection unlike other chipsets which use GEN_PMCON_A. Select
PERIODIC_SMI_RATE_SELECTION_IN_GEN_PMCON_B to indicate the register
difference.
Based on Apollo Lake datasheet Vol. 3 Revision 005:
https://cdrdv2.intel.com/v1/dl/getContent/334819
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: If182e1285ad6bd3f7c54760440010c50f57f7013
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72072
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index 395d7aa688..1157f063d4 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -64,6 +64,7 @@ config CPU_SPECIFIC_OPTIONS select PCIEXP_COMMON_CLOCK select PCIEXP_CLK_PM select PCIEXP_L1_SUB_STATE + select PERIODIC_SMI_RATE_SELECTION_IN_GEN_PMCON_B select PLATFORM_USES_FSP2_0 select PMC_INVALID_READ_AFTER_WRITE select PMC_GLOBAL_RESET_ENABLE_LOCK |