diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2014-08-22 13:36:12 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-03-27 06:19:45 +0100 |
| commit | be19c54585e4515811068370fa17ce8f4ea2a2bb (patch) | |
| tree | 58e0ad4ac1513b2ecfeadac21518d151667f7661 /src/mainboard/google/samus/acpi | |
| parent | 63dc01b76ec69520fa9becb05b91cfb4d86f9469 (diff) | |
samus: Updates for EVT board
- Remove NFC GPIOs
- Change EC wake to GPIO27
- Enable wake on HOTWORD_DET_L_3V3
- Add new Hynix memory SKU
BUG=chrome-os-partner:31549
BRANCH=none
TEST=emerge-samus coreboot, cannot fully test until EVT
Original-Change-Id: Ia25fc39f0b67c53305b3fd9150117d6a7867eb3a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213796
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 740ac0bb7eaa9ae35fce8a04825f9c5ecf7cab79)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I2b1c194eae2ebc53291f078c00ba04f82e10b0c1
Reviewed-on: http://review.coreboot.org/8963
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/mainboard/google/samus/acpi')
| -rw-r--r-- | src/mainboard/google/samus/acpi/mainboard.asl | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl index 8d5ecc6b30..45a0c64b19 100644 --- a/src/mainboard/google/samus/acpi/mainboard.asl +++ b/src/mainboard/google/samus/acpi/mainboard.asl @@ -27,9 +27,8 @@ Scope (\_SB) Return (\_SB.PCI0.LPCB.EC0.LIDS) } - // There is no GPIO for LID, the EC pulses WAKE# pin instead. - // There is no GPE for WAKE#, so fake it with PCI_EXP_WAKE - Name (_PRW, Package(){ 0x69, 5 }) // PCI_EXP + // EC wake is GPIO27 which is a special DeepSX wake pin + Name (_PRW, Package(){ 0x70, 5 }) // GP27_EN } Device (PWRB) @@ -189,6 +188,29 @@ Scope (\_SB.PCI0.I2C0) } } } + + Device (HOTW) + { + Name (_HID, "PNP0A05") + Name (_DDN, "Hotword Wake") + Name (_UID, 1) + Name (GPIO, 46) /* HOTWORD_DET_L_3V3 */ + + Name (_PRW, Package() { GPIO, 3 }) + + Method (_DSW, 3, NotSerialized) + { + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (^GPIO) + } + } + + Method (_STA) + { + Return (0xF) + } + } } Scope (\_SB.PCI0.I2C1) |