Hung-Te Lin has submitted this change. ( https://review.coreboot.org/c/blobs/+/62327 )
Change subject: soc/mediatek/mt8186: Update SPM firmware to pcm_suspend_v0215_v10 ......................................................................
soc/mediatek/mt8186: Update SPM firmware to pcm_suspend_v0215_v10
The SRCLKENA0 is not pulled down when suspending. The root cause is that 26MHz clock is not disabled when suspending, so we update SPM firmware to fix this issue.
TEST=verify 26MHz clock off using the oscilloscope. BUG=b:215639203
Signed-off-by: Jason-ch Chen jason-ch.chen@mediatek.com Change-Id: Iccaea858ff37cc3934c9a9a64bce7edf7cb0fbf1 --- M soc/mediatek/mt8186/spm_firmware.bin M soc/mediatek/mt8186/spm_firmware.bin.md5 M soc/mediatek/mt8186/spm_release_notes.txt 3 files changed, 4 insertions(+), 1 deletion(-)
Approvals: Yu-Ping Wu: Verified; Looks good to me, approved
diff --git a/soc/mediatek/mt8186/spm_firmware.bin b/soc/mediatek/mt8186/spm_firmware.bin index 7e0ca8d..c1b2804 100644 --- a/soc/mediatek/mt8186/spm_firmware.bin +++ b/soc/mediatek/mt8186/spm_firmware.bin Binary files differ diff --git a/soc/mediatek/mt8186/spm_firmware.bin.md5 b/soc/mediatek/mt8186/spm_firmware.bin.md5 index 910cf06..7d43cf2 100644 --- a/soc/mediatek/mt8186/spm_firmware.bin.md5 +++ b/soc/mediatek/mt8186/spm_firmware.bin.md5 @@ -1 +1 @@ -7db456c2374b3a76daa9e6f0f2b4fd71 *spm_firmware.bin +265ce2c876ca4d6d7febe9cbcc2dd005 *spm_firmware.bin diff --git a/soc/mediatek/mt8186/spm_release_notes.txt b/soc/mediatek/mt8186/spm_release_notes.txt index 7d72463..568e414 100644 --- a/soc/mediatek/mt8186/spm_release_notes.txt +++ b/soc/mediatek/mt8186/spm_release_notes.txt @@ -1,4 +1,7 @@ ** Build from MediaTek Internal **
+# pcm_suspend_v0215_v10 +1. Disable 26MHz clock while suspending. + # pcm_suspend_mp_v1109 1. SPM suspend can turn 26M clock off when system goes into suspend.