Attention is currently required from: Dinesh Gehlot, Dtrain Hsu, Eric Lai, Jayvik Desai, Nick Vaccaro, Subrata Banik.
Hello Dinesh Gehlot, Dtrain Hsu, Eric Lai, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/86514?usp=email
to look at the new patch set (#7).
The following approvals got outdated and were removed: Verified+1 by build bot (Jenkins)
Change subject: mb/trulo/var/uldrenite: Fix boot time caused by WWAN initialization ......................................................................
mb/trulo/var/uldrenite: Fix boot time caused by WWAN initialization
The previous approach would increase the delay time by 50 ms. So move WWAN power sequence to GPIO control to reduce boot time caused by WWAN initialization.
BUG=b:383212261 BRANCH=firmware-trulo-15217.771.B TEST=Confirm the measured WWAN power sequence
Change-Id: Ie01019eca7eaa4bbb34dd80aeb65b9b6b08587fd Signed-off-by: John Su john_su@compal.corp-partner.google.com --- M src/mainboard/google/brya/variants/uldrenite/gpio.c M src/mainboard/google/brya/variants/uldrenite/include/variant/gpio.h M src/mainboard/google/brya/variants/uldrenite/variant.c M src/mainboard/google/brya/wwan_power.asl 4 files changed, 10 insertions(+), 36 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/86514/7