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authorMichael Niewöhner <foss@mniewoehner.de>2020-09-19 11:49:05 +0200
committerMichael Niewöhner <foss@mniewoehner.de>2020-09-24 18:55:19 +0000
commit733c462c13ff29eaef1195de5ae61e06211ca719 (patch)
treea49d1213222f87eb480f7e99644d79aaae5acf7e /src/soc/intel/cannonlake
parentc8e309779f54827d8f30907ab8e3439582625a65 (diff)
downloadcoreboot-733c462c13ff29eaef1195de5ae61e06211ca719.tar.xz
soc/intel/cnl: drop lpit.asl in favor of common version
Drop lpit.asl from CNL and switch to the common one in the three boards currently using it. The only difference between the two is the usage on macros in common code instead of plain integer values. Change-Id: Iefbd18db7f4c560dce16c4119fde4f4cfbeafb84 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45549 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel/cannonlake')
-rw-r--r--src/soc/intel/cannonlake/acpi/lpit.asl98
1 files changed, 0 insertions, 98 deletions
diff --git a/src/soc/intel/cannonlake/acpi/lpit.asl b/src/soc/intel/cannonlake/acpi/lpit.asl
deleted file mode 100644
index 0653d3b7c0..0000000000
--- a/src/soc/intel/cannonlake/acpi/lpit.asl
+++ /dev/null
@@ -1,98 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-External(\_SB.MS0X, MethodObj)
-External(\_SB.PCI0.LPCB.EC0.S0IX, MethodObj)
-External(\_SB.PCI0.EGPM, MethodObj)
-External(\_SB.PCI0.RGPM, MethodObj)
-
-scope(\_SB)
-{
- Device(LPID) {
- Name(_ADR, 0x00000000)
- Name(_CID, EISAID("PNP0D80"))
- Name(UUID,
- ToUUID("c4eb40a0-6cd2-11e2-bcfd-0800200c9a66"))
- Method(_DSM, 4) {
- If(Arg0 == ^UUID) {
- /*
- * Enum functions
- */
- If(Arg2 == Zero) {
- Return(Buffer(One) {
- 0x60}
- )
- }
- /*
- * Function 1 - Get Device Constraints
- */
- If(Arg2 == 1) {
- Return(Package(5) {
- 0, Ones, Ones, Ones, Ones}
- )
- }
- /*
- * Function 2 - Get Crash Dump Device
- */
- If(Arg2 == 2) {
- Return(Buffer(One) {
- 0x0}
- )
- }
- /*
- * Function 3 - Display Off Notification
- */
- If(Arg2 == 3) {
- }
- /*
- * Function 4 - Display On Notification
- */
- If(Arg2 == 4) {
- }
- /*
- * Function 5 - Low Power S0 Entry Notification
- */
- If(Arg2 == 5) {
- /* Inform the EC */
- If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
- \_SB.PCI0.LPCB.EC0.S0IX(1)
- }
-
- /* provide board level s0ix hook */
- If (CondRefOf (\_SB.MS0X)) {
- \_SB.MS0X(1)
- }
-
- /*
- * Save the current PM bits then
- * enable GPIO PM with MISCCFG_ENABLE_GPIO_PM_CONFIG
- */
- If (CondRefOf (\_SB.PCI0.EGPM))
- {
- \_SB.PCI0.EGPM ()
- }
- }
- /*
- * Function 6 - Low Power S0 Exit Notification
- */
- If(Arg2 == 6) {
- /* Inform the EC */
- If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
- \_SB.PCI0.LPCB.EC0.S0IX(0)
- }
-
- /* provide board level s0ix hook */
- If (CondRefOf (\_SB.MS0X)) {
- \_SB.MS0X(0)
- }
-
- /* Restore GPIO all Community PM */
- If (CondRefOf (\_SB.PCI0.RGPM))
- {
- \_SB.PCI0.RGPM ()
- }
- }
- }
- Return(Buffer(One) {0x00})
- } // Method(_DSM)
- } // device (LPID)
-} // End Scope(\_SB)