diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2018-02-05 12:08:57 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-02-07 04:29:53 +0000 |
| commit | 9076b7bd077810cb219ef2a58e999fad2b3e0b93 (patch) | |
| tree | 7c98d91895ba960ea8edcf06c3a463702f52b69e | |
| parent | 278a5064b4a8e7c0a5742872a9d5b4464e22da00 (diff) | |
| download | coreboot-9076b7bd077810cb219ef2a58e999fad2b3e0b93.tar.xz | |
mb/google/poppy/variants/nami: Change WiFi wake pin to GPP_E22
This change updates the WiFi device wake pin to GPP_E22 from WAKE# (to
match the latest schematic changes).
Since WiFi was the only device using WAKE# pin, DSX_EN_WAKE_PIN is
removed from deep_sx_config as well.
BUG=b:72697650
TEST=Verified:
1. Wake-on-wifi works.
2. Device is able to enter G3 without WAKE# pin causing unwanted wakes
from deep S5.
Change-Id: Ibde81f73cca322f9b8b45baf8ee18ae00521467d
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/23594
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/devicetree.cb | 4 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/gpio.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb index 348f7de3d0..55ecb26c11 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -5,7 +5,7 @@ chip soc/intel/skylake register "deep_s3_enable_dc" = "1" register "deep_s5_enable_ac" = "1" register "deep_s5_enable_dc" = "1" - register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN | DSX_EN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD" + register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD" # GPE configuration # Note that GPE events called out in ASL code rely on this @@ -291,7 +291,7 @@ chip soc/intel/skylake device pci 1c.2 off end # PCI Express Port 3 device pci 1c.3 on chip drivers/intel/wifi - register "wake" = "GPE0_PCI_EXP" + register "wake" = "GPE0_DW2_22" # Wake pin = GPP_E22 device pci 00.0 on end end end # PCI Express Port 4 diff --git a/src/mainboard/google/poppy/variants/nami/gpio.c b/src/mainboard/google/poppy/variants/nami/gpio.c index dbee643e4d..e85d948b20 100644 --- a/src/mainboard/google/poppy/variants/nami/gpio.c +++ b/src/mainboard/google/poppy/variants/nami/gpio.c @@ -253,8 +253,8 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E20, NONE, DEEP, NF1), /* E21 : DDPC_CTRLDATA ==> SOC_DP2_CTRL_DATA */ PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1), - /* E22 : DDPD_CTRLCLK ==> NC */ - PAD_CFG_NC(GPP_E22), + /* E22 : DDPD_CTRLCLK ==> WLAN_PCIE_WAKE# */ + PAD_CFG_GPI_ACPI_SCI(GPP_E22, NONE, DEEP, INVERT), /* E23 : DDPD_CTRLDATA ==> NC */ PAD_CFG_NC(GPP_E23), |