[coreboot-gerrit] Change in coreboot[master]: mb/google/poppy/variants/nami: Change WiFi wake pin to GPP_E22
Furquan Shaikh (Code Review)
gerrit at coreboot.org
Mon Feb 5 21:13:25 CET 2018
Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/23594
Change subject: mb/google/poppy/variants/nami: Change WiFi wake pin to GPP_E22
......................................................................
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).
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 at chromium.org>
---
M src/mainboard/google/poppy/variants/nami/devicetree.cb
M src/mainboard/google/poppy/variants/nami/gpio.c
2 files changed, 4 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/23594/1
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index 348f7de..0149f28 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -5,7 +5,7 @@
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 @@
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"
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 dbee643..e85d948 100644
--- a/src/mainboard/google/poppy/variants/nami/gpio.c
+++ b/src/mainboard/google/poppy/variants/nami/gpio.c
@@ -253,8 +253,8 @@
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),
--
To view, visit https://review.coreboot.org/23594
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibde81f73cca322f9b8b45baf8ee18ae00521467d
Gerrit-Change-Number: 23594
Gerrit-PatchSet: 1
Gerrit-Owner: Furquan Shaikh <furquan at google.com>
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