diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-11-10 20:42:40 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-17 10:31:04 +0000 |
| commit | bade5caedb859d87fd01f08b99598906e14a7deb (patch) | |
| tree | bb54320b4e94ffcbfbec572b968c496d6d371bde /src/drivers/intel/gma/vbt.c | |
| parent | d8e8c873c055735930c9e38ac75f7a48d362af53 (diff) | |
soc/mediatek/mt8186: add SPM loader
This patch adds support for loading SPM firmware from CBFS to SPM SRAM.
SPM needs its own firmware to enable SPM suspend/resume function which
turns off several resources such as DRAM/mainpll/26M clk when linux
system suspend.
TEST=program counter of SPM is correct value(0x250) after booting up
BUG=b:202871018
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Ia13e5a2ecf09561856b7e958128cd2f045c39f33
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59341
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/intel/gma/vbt.c')
0 files changed, 0 insertions, 0 deletions