diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2022-10-19 09:55:18 +0200 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2023-03-17 13:54:09 +0000 |
| commit | a49945e4b728fe8f6c43ed0fd73f9fc86fd3c475 (patch) | |
| tree | 727913f5f1529695366fb29c9fd987dcae703cb0 /src/mainboard/amd/birman/mainboard.c | |
| parent | 5f05ee2a0a735971bdfc94779fd624e6413d988f (diff) | |
soc/intel/alderlake/hsphy.c: Handle case with DMA protection
The HSPHY firmware must be downloaded to DMA-allowed host address
space. Check for DMA buffer presence and use it as the buffer for HSPHY
firmware to be downloaded from CSME.
TEST=Successfully load HSPHY firmware to CPU on MSI PRO Z690-A DDR4
with DMA protection enabled.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I88edda26a027b557eeaba80426a5b7be7199507d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68556
Reviewed-by: Michał Kopeć <michal.kopec@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/amd/birman/mainboard.c')
0 files changed, 0 insertions, 0 deletions