diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-09-08 16:24:20 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-09-17 14:20:43 +0000 |
| commit | e09eb68088983694ea2ad9694a1178ee0f8e33a5 (patch) | |
| tree | 8eda16f6a622fe8501024c7d24b05e807ddeeb66 /src/mainboard/google/glados/gpio.h | |
| parent | c16b1fd8ac549160b2ac564ab20c6b8ef3de8afb (diff) | |
glados: Enable wake-on-wifi
- Assign GPE DW0 to GPP_B block
- Enable GPP_B16 as ACPI_SCI for wake
- Define PCIe WLAN device in ACPI with GPE0_DW0_16 for _PRW
Note that current designs cannot wake from Deep S3 via wifi.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=tested on glados:
1-disable deep s3 in devicetree.cb
2-enable magic packet with "iw phy phy0 wowlan enable magic-packet"
3-powerd_dbus_suspend to go to S3
4-wake system with magic packet
Change-Id: I989768615e9da8ecf6354852d2db7aae8069aa82
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 894354c5bfd499b911b7f89310c48b503dbaadc2
Original-Change-Id: I9a7a317fc2eccc70fdb4862843de1a654fbc2eee
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298231
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11650
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/google/glados/gpio.h')
| -rw-r--r-- | src/mainboard/google/glados/gpio.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mainboard/google/glados/gpio.h b/src/mainboard/google/glados/gpio.h index fb37b3bcf8..c3d0835ffb 100644 --- a/src/mainboard/google/glados/gpio.h +++ b/src/mainboard/google/glados/gpio.h @@ -38,12 +38,15 @@ /* EC wake is LAN_WAKE# which is a special DeepSX wake pin */ #define GPE_EC_WAKE GPE0_LAN_WAK +/* GPP_B16 is WLAN_WAKE. GPP_B group is routed to DW0 in the GPE0 block */ +#define GPE_WLAN_WAKE GPE0_DW0_16 + /* Input device interrupt configuration */ #define TOUCHPAD_INT_L GPP_B3_IRQ #define TOUCHSCREEN_INT_L GPP_E7_IRQ #define MIC_INT_L GPP_F10_IRQ -/* GPP_E16 is EC_SCI_L. GPP_E group is routed to dword 2 in the GPE0 block. */ +/* GPP_E16 is EC_SCI_L. GPP_E group is routed to DW2 in the GPE0 block */ #define EC_SCI_GPI GPE0_DW2_16 #define EC_SMI_GPI GPP_E15 @@ -90,7 +93,7 @@ static const struct pad_config gpio_table[] = { /* PLTRST# */ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), /* SPKR */ /* GPP_B14 */ /* GSPI0_CS# */ /* GPP_B15 */ -/* GSPI0_CLK */ PAD_CFG_GPI_APIC(GPP_B16, NONE, DEEP), /* WLAN WAKE */ +/* GSPI0_CLK */ PAD_CFG_GPI_ACPI_SCI(GPP_B16, NONE, DEEP, YES), /* WLAN WAKE */ /* GSPI0_MISO */ /* GPP_B17 */ /* GSPI0_MOSI */ /* GPP_B18 */ /* GSPI1_CS# */ /* GPP_B19 */ |