[coreboot-gerrit] Change in coreboot[master]: sb/intel/common: Implement acpi_is_wakeup_s3()

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52929 )

Change subject: sb/intel/common: Implement acpi_is_wakeup_s3()
......................................................................

sb/intel/common: Implement acpi_is_wakeup_s3()

acpi_is_wakeup_s3() requires acpi_get_sleep_type().

Change-Id: Ibe01863e685bcbc9652a72be0632cfbd83e18380
Signed-off-by: Arthur Heymans 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52929
Tested-by: build bot (Jenkins) 
Reviewed-by: Patrick Rudolph 
---
M src/southbridge/intel/common/pmbase.c
1 file changed, 5 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Rudolph: Looks good to me, approved

diff --git a/src/southbridge/intel/common/pmbase.c b/src/southbridge/intel/common/pmbase.c
index 2655882..bbd2c25 100644
--- a/src/southbridge/intel/common/pmbase.c
+++ b/src/southbridge/intel/common/pmbase.c
@@ -75,6 +75,11 @@
    return inb(lpc_get_pmbase() + addr);
 }

+int acpi_get_sleep_type(void)
+{
+	return acpi_sleep_from_pm1(read_pmbase32(PM1_CNT));
+}
+
 int platform_is_resuming(void)
 {
    u16 reg16 = read_pmbase16(PM1_STS);