[coreboot-gerrit] Change in coreboot[master]: mb/google/soraka: configure WLAN_PE_RST gpio in early_gpio_table
Divya Chellappa (Code Review)
gerrit at coreboot.org
Mon Nov 27 13:10:16 CET 2017
Divya Chellappa has uploaded a new patch set (#5). ( https://review.coreboot.org/22587 )
Change subject: mb/google/soraka: configure WLAN_PE_RST gpio in early_gpio_table
......................................................................
mb/google/soraka: configure WLAN_PE_RST gpio in early_gpio_table
On shutdown, Soraka enters Deep S5 and not S5 state. Setting
pad reset config of a gpio to RSMRST will not preserve
the gpio config across deepSx and the gpio should be configured again.
The WLAN_PE_RST signal should be brought up early in the bootflow
for giving the device enough time to initialized before PCIE init in FSP-S.
Hence, the gpio WLAN_PE_RST (GPP_B8) pad configuration is done in
early pad configuration in bootblock also.
BUG=b:64386481
BRANCH=none
TEST= WiFi functionality across S5, S3, DeepS3, S0ix and warm/cold reboot.
Change-Id: I5c7a4a3871a3bff69c1136379c78a8368c6258a6
Signed-off-by: Divya Chellap <divya.chellappa at intel.com>
---
M src/mainboard/google/poppy/variants/soraka/gpio.c
1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/22587/5
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I5c7a4a3871a3bff69c1136379c78a8368c6258a6
Gerrit-Change-Number: 22587
Gerrit-PatchSet: 5
Gerrit-Owner: Divya Chellappa <divya.chellappa at intel.com>
Gerrit-Reviewer: Aaron Durbin <adurbin at chromium.org>
Gerrit-Reviewer: Divya Chellappa <divya.chellappa at intel.com>
Gerrit-Reviewer: Furquan Shaikh <furquan at google.com>
Gerrit-Reviewer: Paul Menzel <paulepanter at users.sourceforge.net>
Gerrit-Reviewer: Rizwan Qureshi <rizwan.qureshi at intel.com>
Gerrit-Reviewer: Subrata Banik <subrata.banik at intel.com>
Gerrit-Reviewer: build bot (Jenkins) <no-reply at coreboot.org>
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