summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>2021-03-04 12:05:57 +0800
committerHung-Te Lin <hungte@chromium.org>2021-03-10 01:29:14 +0000
commit8d735d2aa34655fa49c86b3df3ae9c478315ca61 (patch)
tree375dde082d3f3b07058ac10122ef73d4efc1401d
parent8579f23353b8de8e2322ed8ed196455ebabf5a69 (diff)
soc/mediatek/mt8192: mt6315: revise initial setting
Remove unused boot status settings. Reset the power-off sequence to zero to meet hardware requirement. BUG=b:179000151 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: Ie9d39be532ec378bd6df6bf1b93307dae4068fc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/51246 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/soc/mediatek/mt8192/mt6315.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/soc/mediatek/mt8192/mt6315.c b/src/soc/mediatek/mt8192/mt6315.c
index 7f9b770197..4f3e54c966 100644
--- a/src/soc/mediatek/mt8192/mt6315.c
+++ b/src/soc/mediatek/mt8192/mt6315.c
@@ -20,11 +20,6 @@ static const struct mt6315_setting init_setting_cpu[] = {
{0x1417, 0x43, 0xFF, 0},
{0x3A2, 0x2A, 0xFF, 0},
{0x3A1, 0x7C, 0xFF, 0},
- /* clear boot status */
- {0x12A, 0x3, 0xFF, 0},
- {0xD, 1, 0x1, 0},
- {0xD, 0, 0x1, 0},
- {0x1416, 0xF, 0xF, 0},
/* init setting */
{0x13, 0x2, 0x2, 0},
{0x15, 0x1F, 0x1F, 0},
@@ -90,6 +85,8 @@ static const struct mt6315_setting init_setting_cpu[] = {
{0x16AC, 0xD7, 0xFF, 0},
{0x16AD, 0x81, 0xFF, 0},
{0x16AE, 0x13, 0x3F, 0},
+ /* reset sequence off to zero */
+ {0x139, 0, 0x1, 0},
/* enable magic key protection */
{0x3A1, 0, 0xFF, 0},
{0x3A2, 0, 0xFF, 0},
@@ -182,6 +179,8 @@ static const struct mt6315_setting init_setting_gpu[] = {
{0x16AE, 0x13, 0x3F, 0},
/* Don't remove this! it's MT6315 for GPU only to disable VBUCK3 */
{0x1440, 0x0, 0x4, 0},
+ /* reset sequence off to zero */
+ {0x139, 0, 0x1, 0},
/* enable magic key protection */
{0x3A1, 0, 0xFF, 0},
{0x3A2, 0, 0xFF, 0},