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8 Commits

Author SHA1 Message Date
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
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
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
Yidi Lin 65f0dd138e mediatek: mt8195: Initialize delay_timer 
Initialize delay_timer for delay functions.

Change-Id: Ib554135151f8b5c642b5a6511c942bb9efc0a47f
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
 2021-04-23 10:00:04 +08:00
Yidi Lin 9155077738 mediatek: mt8195: initialize systimer 
Change-Id: I7e0fbd04b0cdf5da92b8ef39737342f2d66f5f10
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
 2021-04-23 10:00:04 +08:00
christine.zhu c63f1451e2 mediatek: mt8195: initialize GIC 
MT8192 GIC driver can be shared with MT8195. Move GIC driver to common
and do the initialization.

Signed-off-by: christine.zhu <christine.zhu@mediatek.corp-partner.google.com>
Change-Id: I63f3e668b5ca6df8bcf17b5cd4d53fa84f330fed
 2021-04-23 10:00:04 +08:00
Yidi Lin 174a1cfecd Initialize platform for MediaTek MT8195 
- Add basic platform setup
- Add MT8195 documentation at docs/plat/
- Add generic CPU helper functions
- Add basic register address

Change-Id: I7978e2f32e58900e5cf93f741ee8eaf8b8e3b842
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
 2021-04-23 09:59:59 +08:00