diff options
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/pm.h | 1 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/pmutil.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/pm.h b/src/soc/intel/apollolake/include/soc/pm.h index 5641e54c50..7eb593002e 100644 --- a/src/soc/intel/apollolake/include/soc/pm.h +++ b/src/soc/intel/apollolake/include/soc/pm.h @@ -173,6 +173,7 @@ uint16_t clear_pm1_status(void); uint32_t clear_tco_status(void); uint32_t clear_gpe_status(void); void clear_pmc_status(void); +void clear_gpi_gpe_sts(void); uint32_t get_smi_en(void); void enable_smi(uint32_t mask); void disable_smi(uint32_t mask); diff --git a/src/soc/intel/apollolake/pmutil.c b/src/soc/intel/apollolake/pmutil.c index aaa4018683..39edc45886 100644 --- a/src/soc/intel/apollolake/pmutil.c +++ b/src/soc/intel/apollolake/pmutil.c @@ -246,6 +246,16 @@ void disable_all_gpe(void) disable_gpe(~0); } +/* Clear the gpio gpe0 status bits in ACPI registers */ +void clear_gpi_gpe_sts(void) +{ + int i; + + for (i = 1; i < GPE0_REG_MAX; i++) { + uint32_t gpe_sts = inl(ACPI_PMIO_BASE + GPE0_STS(i)); + outl(gpe_sts, ACPI_PMIO_BASE + GPE0_STS(i)); + } +} static uint32_t reset_gpe_status(void) { |