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authorVenkat Thogaru <quic_thogaru@quicinc.com>2022-09-07 17:17:39 +0530
committerFelix Held <felix-coreboot@felixheld.de>2022-09-13 13:05:46 +0000
commitfec9abc697006a9d374cefe84a037db2d9dc9c88 (patch)
treead755530210d17c518aa8936183dda27ae277040 /src/drivers/emulation
parentbec412156af23603289e56944bcda2df94af15e9 (diff)
sc7180: Fix DDR training failure during warm reset with OTA
Problem: OTA is triggering warmboot, where DDR is in self-refresh mode. Due to which DDR training is not going well. Change: Verify reboot type in case of OTA. If it is warmboot, will force for cold boot inorder to trigger DDR training BUG=b:236990316 TEST=Validated on qualcomm sc7180 development board. Test observation: Cold boot is triggered forcefully, if current reboot is warmboot in case of OTA Signed-off-by: Venkat Thogaru <quic_thogaru@quicinc.com> Change-Id: I908370662292d9f768d1ac89452775178e07fc78 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67406 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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