[coreboot-gerrit] Change in coreboot[master]: mediatek/mt8192: memlayout: Add DRAM DMA region

[Roger Lu (Code Review)]

Roger Lu has uploaded a new patch set (#3) to the change originally created by Yidi Lin. ( https://review.coreboot.org/c/coreboot/+/47293 )

Change subject: mediatek/mt8192: memlayout: Add DRAM DMA region
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mediatek/mt8192: memlayout: Add DRAM DMA region

SPM DMA hardware requires a non-cacheable buffer to load SPM
firmware.

TEST=verified with SPM WIP patch.
     SPM PC stays at 0x3f4 after SPM firmware is loaded.

Signed-off-by: Yidi Lin 
Change-Id: If6e803da23126419a96ffc0337d35edd0e181871
---
M src/soc/mediatek/mt8192/Makefile.inc
M src/soc/mediatek/mt8192/include/soc/memlayout.ld
M src/soc/mediatek/mt8192/mmu_operations.c
3 files changed, 17 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/93/47293/3