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authorAngel Pons <th3fanbus@gmail.com>2020-10-25 21:28:09 +0100
committerMichael Niewöhner <foss@mniewoehner.de>2020-11-13 12:03:14 +0000
commit59ea8ef9e1e97e85211d284f35f29fa913d86270 (patch)
tree357f9827dd8914752ecc4b9d906089e01ae86895 /src/southbridge
parent98ea6a3f94adc9d33c52283683b423e2ced8af61 (diff)
downloadcoreboot-59ea8ef9e1e97e85211d284f35f29fa913d86270.tar.xz
sb/intel/lynxpoint/acpi: Statically define _PRW values
In order for ACPI deduplication to be reproducible, the `ISLP` method needs to disappear. Replace the _PRW methods with a name and a macro. Change-Id: Id0a46965b66f1a70e8f8868af01a535207c9f5c7 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46780 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge')
-rw-r--r--src/southbridge/intel/lynxpoint/acpi/audio.asl12
-rw-r--r--src/southbridge/intel/lynxpoint/acpi/pch.asl6
-rw-r--r--src/southbridge/intel/lynxpoint/acpi/usb.asl22
3 files changed, 9 insertions, 31 deletions
diff --git a/src/southbridge/intel/lynxpoint/acpi/audio.asl b/src/southbridge/intel/lynxpoint/acpi/audio.asl
index 98cdac9a90..43f2150b62 100644
--- a/src/southbridge/intel/lynxpoint/acpi/audio.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/audio.asl
@@ -7,15 +7,5 @@
Device (HDEF)
{
Name (_ADR, 0x001b0000)
-
- Name (PRWH, Package (){ 0x0d, 3 }) // LPT-H
- Name (PRWL, Package (){ 0x6d, 3 }) // LPT-LP
-
- Method (_PRW, 0) { // Power Resources for Wake
- If (\ISLP ()) {
- Return (PRWL)
- } Else {
- Return (PRWH)
- }
- }
+ Name (_PRW, Package () { DEFAULT_PRW_VALUE, 3 })
}
diff --git a/src/southbridge/intel/lynxpoint/acpi/pch.asl b/src/southbridge/intel/lynxpoint/acpi/pch.asl
index cb5b823997..e683c752ce 100644
--- a/src/southbridge/intel/lynxpoint/acpi/pch.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/pch.asl
@@ -2,6 +2,12 @@
/* Intel Lynx Point PCH support */
+#if CONFIG(INTEL_LYNXPOINT_LP)
+#define DEFAULT_PRW_VALUE 0x6d
+#else
+#define DEFAULT_PRW_VALUE 0x0d
+#endif
+
Scope (\)
{
// Return TRUE if chipset is LynxPoint-LP
diff --git a/src/southbridge/intel/lynxpoint/acpi/usb.asl b/src/southbridge/intel/lynxpoint/acpi/usb.asl
index e807398cb5..fbb7090819 100644
--- a/src/southbridge/intel/lynxpoint/acpi/usb.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/usb.asl
@@ -6,16 +6,7 @@ Device (EHCI)
{
Name (_ADR, 0x001d0000)
- Name (PRWH, Package (){ 0x0d, 3 }) // LPT-H
- Name (PRWL, Package (){ 0x6d, 3 }) // LPT-LP
-
- Method (_PRW, 0) { // Power Resources for Wake
- If (\ISLP ()) {
- Return (PRWL)
- } Else {
- Return (PRWH)
- }
- }
+ Name (_PRW, Package () { DEFAULT_PRW_VALUE, 3 })
// Leave USB ports on for to allow Wake from USB
@@ -337,16 +328,7 @@ Device (XHCI)
Return ()
}
- Name (PRWH, Package (){ 0x0d, 3 }) // LPT-H
- Name (PRWL, Package (){ 0x6d, 3 }) // LPT-LP
-
- Method (_PRW, 0) { // Power Resources for Wake
- If (\ISLP ()) {
- Return (PRWL)
- } Else {
- Return (PRWH)
- }
- }
+ Name (_PRW, Package () { DEFAULT_PRW_VALUE, 3 })
// Leave USB ports on for to allow Wake from USB