From 79ab7d7780bfb0a23748afdd5b4832e23544b4df Mon Sep 17 00:00:00 2001 From: Raul E Rangel Date: Mon, 13 Jul 2020 16:33:07 -0600 Subject: soc/amd/picasso/acpi,mb/{zork,mandolin}: Stop clearing PciExpWakeStatus The kernel already clears this: https://source.chromium.org/chromiumos/chromiumos/codesearch/+/master:src/third_party/kernel/v5.4/drivers/acpi/acpica/hwregs.c;l=390 No reason to have the firmware do it as well. BUG=b:153001807, b:154756391 TEST=Build Trembyle, boot, suspend, and resume and didn't see any ACPI errors. Signed-off-by: Raul E Rangel Change-Id: Ia5c79fb95dc885eaef8abc4257b6ba18c1ef1b66 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43428 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/mainboard/amd/mandolin/acpi/sleep.asl | 2 -- .../baseboard/include/baseboard/acpi/sleep.asl | 2 -- src/soc/amd/picasso/acpi/pcie.asl | 18 ------------------ 3 files changed, 22 deletions(-) (limited to 'src') diff --git a/src/mainboard/amd/mandolin/acpi/sleep.asl b/src/mainboard/amd/mandolin/acpi/sleep.asl index 6fdb30b5d4..526754e429 100644 --- a/src/mainboard/amd/mandolin/acpi/sleep.asl +++ b/src/mainboard/amd/mandolin/acpi/sleep.asl @@ -21,8 +21,6 @@ Method(_PTS, 1) { /* DBGO("From S0 to S") */ /* DBGO(Arg0) */ /* DBGO("\n") */ - - Store(0, PEWD) } /* End Method(\_PTS) */ /* diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/acpi/sleep.asl b/src/mainboard/google/zork/variants/baseboard/include/baseboard/acpi/sleep.asl index 267be30095..4a62ecf2db 100644 --- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/acpi/sleep.asl +++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/acpi/sleep.asl @@ -21,8 +21,6 @@ Method(_PTS, 1) { /* DBGO("From S0 to S") */ /* DBGO(Arg0) */ /* DBGO("\n") */ - - Store(0, PEWD) } /* End Method(\_PTS) */ /* diff --git a/src/soc/amd/picasso/acpi/pcie.asl b/src/soc/amd/picasso/acpi/pcie.asl index cb4be7fcaf..601de5247e 100644 --- a/src/soc/amd/picasso/acpi/pcie.asl +++ b/src/soc/amd/picasso/acpi/pcie.asl @@ -63,21 +63,3 @@ IUA2, 0x00000008, /* Index 0xF8: UART2 */ IUA3, 0x00000008, /* Index 0xF9: UART3 */ } - - /* Power Management I/O registers, TODO:PMIO is quite different in SB800. */ - OperationRegion(PIOR, SystemIO, 0x00000Cd6, 0x00000002) - Field(PIOR, ByteAcc, NoLock, Preserve) { - PIOI, 0x00000008, - PIOD, 0x00000008, - } - - IndexField (PIOI, PIOD, ByteAcc, NoLock, Preserve) { - Offset(0x60), /* AcpiPm1EvgBlk */ - P1EB, 16, - } - OperationRegion (P1E0, SystemIO, P1EB, 0x04) - Field (P1E0, ByteAcc, Nolock, Preserve) { - Offset(0x02), - , 14, - PEWD, 1, - } -- cgit v1.2.3