Jarried Lin has uploaded this change for review. ( https://review.coreboot.org/c/blobs/+/84027?usp=email )
Change subject: soc/mediatek/mt8196: Add SSPM firmware v1 ......................................................................
soc/mediatek/mt8196: Add SSPM firmware v1
Add sspm.bin to support suspend/resume.
TEST=NA BUG=b:317009620
Change-Id: I180421be4077198edd4bcabc2d25ed52a3abedda Signed-off-by: Jarried Lin jarried.lin@mediatek.corp-partner.google.com --- A soc/mediatek/mt8196/README.md A soc/mediatek/mt8196/sspm.bin A soc/mediatek/mt8196/sspm.bin.md5 A soc/mediatek/mt8196/sspm_release_notes.txt 4 files changed, 29 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/blobs refs/changes/27/84027/1
diff --git a/soc/mediatek/mt8196/README.md b/soc/mediatek/mt8196/README.md new file mode 100644 index 0000000..7820dcc --- /dev/null +++ b/soc/mediatek/mt8196/README.md @@ -0,0 +1,24 @@ +# Firmware list +- sspm.bin + +-------------------------------------------------------------------------------- +# SSPM introduction +SSPM is "Secure System Power Manager" that provides power control in secure domain. +SSPM provides power related features, e.g. CPU DVFS, thermal control, to offload +application processor for security reason. + +SSPM firmware is loaded into SSPM SRAM at system initialization. + +## Who uses it +Coreboot will load sspm.bin to SSPM SRAM at ramstage. + +## How to load `sspm.bin` +Use CBFS to load `sspm.bin`. +No need to pass other parameters to SSPM. + +## Return value +No return value. + +## Version +`$ strings sspm.bin | grep "SSPM firmware"` +-------------------------------------------------------------------------------- diff --git a/soc/mediatek/mt8196/sspm.bin b/soc/mediatek/mt8196/sspm.bin new file mode 100644 index 0000000..3ba2d51 --- /dev/null +++ b/soc/mediatek/mt8196/sspm.bin Binary files differ diff --git a/soc/mediatek/mt8196/sspm.bin.md5 b/soc/mediatek/mt8196/sspm.bin.md5 new file mode 100644 index 0000000..ec92b4b --- /dev/null +++ b/soc/mediatek/mt8196/sspm.bin.md5 @@ -0,0 +1 @@ +32c725c0cd246f88f0277d533ca23938 sspm.bin diff --git a/soc/mediatek/mt8196/sspm_release_notes.txt b/soc/mediatek/mt8196/sspm_release_notes.txt new file mode 100644 index 0000000..be43022 --- /dev/null +++ b/soc/mediatek/mt8196/sspm_release_notes.txt @@ -0,0 +1,4 @@ +** Build from MediaTek Internal ** + +# Version 1.0 +1. Add sspm.bin v1.0.