[S] Change in coreboot[master]: soc/qualcomm/sc7280: Move AOP load and reset handle to Romstage

[Venkat Thogaru (Code Review)]

Attention is currently required from: Shelley Chen.

Venkat Thogaru has uploaded a new patch set (#17) to the change originally created by Sudheer Amrabadi. ( https://review.coreboot.org/c/coreboot/+/67673 )

Change subject: soc/qualcomm/sc7280: Move AOP load and reset handle to Romstage
......................................................................

soc/qualcomm/sc7280: Move AOP load and reset handle to Romstage

As AOP takes 500 msec delay to get up, moving aop load and reset to
romstage improves the performance.

BUG=b:218406702
TEST=reboot from AP console (on CRD3)
     prior to fix (from cbmem dump):
         1000:depthcharge start 1,139,809 (152,679)
     after fix (from cbmem dump):
         1000:depthcharge start 1,041,109 (46,353)

Signed-off-by: Sudheer Kumar Amrabadi 
Change-Id: Iabc8ee8f6e7b14d237b0aeaae42da8077f9dafc4
---
M src/mainboard/google/herobrine/romstage.c
M src/soc/qualcomm/sc7280/Makefile.inc
M src/soc/qualcomm/sc7280/memlayout.ld
M src/soc/qualcomm/sc7280/soc.c
4 files changed, 25 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/67673/17