Commit Graph

15 Commits

Author SHA1 Message Date
Rex-BC Chen 3b994a7530 feat(plat/mdeiatek/mt8195): add DFD control in SiP service
DFD (Design for Debug) is a debugging tool, which scans
flip-flops and dumps to internal RAM on the WDT reset.
After system reboots, those values could be showed for
debugging.

BUG=b:192429713

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I02c6c862b6217bc84c83a09b533bd53ec19b06f7
2021-09-28 10:13:47 +08:00
Rex-BC Chen 85e4d14df1 fix(plat/mediatek/mt8195): fix coverity fail
Add break to correct the driver flow.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Ie20f402d543fbf90172671e007fad30d5dc2ab10
2021-09-17 09:55:21 +08:00
Penny Jan 75edd34ade feat(plat/mediatek/mt8195): add EMI MPU basic drivers
EMI MPU stands for external memory interface memory protect unit.
MT8195 supports 32 regions and 16 domains.
We add basic drivers currently, and will add more setting for
EMI MPU in next patch.

Change-Id: Iedc19d8f6fcf1ceb2d8241319b8dc17c885642dd
Signed-off-by: Penny Jan <penny.jan@mediatek.com>
2021-09-15 10:59:14 +08:00
Dawei Chien d562130ea9 feat(plat/mediatek/mt8195): add vcore-dvfs support
Add DVFSRC init flow.

Change-Id: Ic5fc78c91359abc12c0f54b01860a7cbe41f3358
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
2021-09-14 10:24:12 +08:00
Garmin Chang 1f81cccedd fix(plat/mediatek/me8195): fix error setting for SPM
There is a error setting for SPM, so we need to fix this issue.

Signed-off-by: Garmin Chang <garmin.chang@mediatek.com>
Change-Id: I741a5dc1505a831fe48fd5bc3da9904db14c8a57
2021-07-20 02:55:46 +01:00
Garmin Chang 49d3bd8c4c feat(plat/mediatek/mt8195): add DCM driver
DCM means dynamic clock management, and it can dynamically
slow down or gate clocks during CPU or bus idle.

1. Add MCUSYS related DCM drivers.
2. Enable MCUSYS related DCM by default.

Change-Id: I3237199bc217bd3682f51d31284db5fd0324b396
Signed-off-by: Garmin Chang <garmin.chang@mediatek.com>
2021-07-06 14:59:06 +08:00
Edward-JW Yang 859e346b89 feat(plat/mediatek/mt8195): add SPM suspend driver
Support DRAM/MAINPLL/26M off when system suspend.

Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: Ib8502f9b0b4e47aa405e5449f0b6d483bd3f5d77
2021-07-02 16:22:16 +08:00
Edward-JW Yang d336e093dd feat(plat/mediatek/mt8195): support MCUSYS off when system suspend
Add drivers to support MCUSYS off when system suspend.

Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: I388fd2318f471083158992464ecdf2181fc7d87a
2021-07-02 16:22:16 +08:00
Elly Chiang 048189637e feat(plat/mediatek/mt8195): add support for PTP3
Add PTP3 drivers to protect CPU excessive voltage drop
in CPU heavy loading.

Change-Id: I7bd37912c32d5328ba0287fccc8409794bd19c1d
Signed-off-by: Elly Chiang <elly.chiang@mediatek.com>
2021-07-02 16:22:16 +08:00
Rex-BC Chen 7eb4223757 feat(plat/mdeiatek/mt8195): add display port control in SiP service
MTK display port mute/unmute control registers need to be
set in secure world.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Iec73650e937bd20e25c18fa28d55ae29e68b10d3
2021-05-26 02:13:56 +01:00
Yidi Lin 0909819a4f mediatek: mt8195: add power-off support
mt8195 also uses PMIC mt6359p. The only difference is the
pwrap register definition.

Change-Id: I9962263c46187d1344f14f857bf4b51e33aedda0
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:05 +08:00
mtk20895 aebd4dc8ff mediatek: mt8195: Add gpio driver
Add gpio driver.

Signed-off-by: mtk20895 <zhiqiang.ma@mediatek.com>
Change-Id: I6ff6875c35294f56f2d8298d75cd18c230aad211
2021-04-23 10:00:04 +08:00
James Liao fe98542843 mediatek: mt8195: Add CPU hotplug and MCDI support
Implement PSCI platform OPs to support CPU hotplug and MCDI.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: I1321f7989c8a3d116d698768a7146e8f180ee9c0
2021-04-23 10:00:04 +08:00
James Liao acc855488e mediatek: mt8195: Add MCDI drivers
Add MCDI related drivers to handle CPU powered on/off in CPU suspend.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: I6a6f9bf5d1d8bda1ee603d8bf3fc206437de7ad8
2021-04-23 10:00:04 +08:00
James Liao 0d82eff6fb mediatek: mt8195: Add SPMC driver
Add SPMC driver for CPU power on/off.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: If47d7f3f3b9965f3c0402ea6cdb917ad1d16bb32
2021-04-23 10:00:04 +08:00