diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2021-01-01 21:23:52 +0100 |
|---|---|---|
| committer | Michael Niewöhner <foss@mniewoehner.de> | 2021-01-11 20:49:43 +0000 |
| commit | 11fae4ffe019ad648e517115aa1ec7bedbf4f648 (patch) | |
| tree | 51bcf137ad7f6cbd2fe798d8b464f83bda520221 /src/soc/intel/skylake | |
| parent | 320a3ab7d235adeeb0dd73e99995334cbe99ea9f (diff) | |
soc/intel/skl: add SLP_S0 residency register and enable LPIT support
Test: Linux adds the cpuidle sysfs interface; Windows with s0ix_enable=1
boots without crashing with an INTERNAL_POWER_ERROR.
Change-Id: Icccd9d15a9e9a22c9bfe7a9843e95d77013c9c8f
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49047
Reviewed-by: Lance Zhao
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/skylake')
| -rw-r--r-- | src/soc/intel/skylake/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/skylake/include/soc/pmc.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 0a14bc7fe4..0969a9b975 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -49,6 +49,7 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE select SOC_INTEL_COMMON_BLOCK + select SOC_INTEL_COMMON_BLOCK_ACPI_LPIT select SOC_INTEL_COMMON_BLOCK_CAR select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG select SOC_INTEL_COMMON_BLOCK_CPU diff --git a/src/soc/intel/skylake/include/soc/pmc.h b/src/soc/intel/skylake/include/soc/pmc.h index 350649a211..8fe3f83cad 100644 --- a/src/soc/intel/skylake/include/soc/pmc.h +++ b/src/soc/intel/skylake/include/soc/pmc.h @@ -84,6 +84,7 @@ #define GPE0_DW_SHIFT(x) (4*(x)) #define GBLRST_CAUSE0 0x124 #define GBLRST_CAUSE1 0x128 +#define SLP_S0_RES 0x13c #define CPPMVRIC 0x31c #define XTALSDQDIS (1 << 22) #endif |