Added `-Wl,--whole-archive` option to the LDLIBS in the platfrom.mk to
ensure that the symbols within the library are not stripped during the
linking process.
Change-Id: I35c728d3ccc98489183285a96f703e02dc7505d3
Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
Add MediaTek SMMU power driver. This driver tracks the reference
counter for power domain access on SMMU hardware, including
Multimedia SMMU and APU SMMU. The PM get/put commands may come from
linux(EL1) and hypervisor(EL2).
Change-Id: I60f83c4e3d87059b0549b2ed8c68367be3bfbbc5
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Booting mt8196 and grepping the logs for "errat" showed:
WARNING: BL31: cortex_a720: CPU workaround for erratum 2792132 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2844092 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2926083 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2940794 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2726228 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2740089 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2763018 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2816013 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2897503 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2923985 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 3076789 was missing!
Set defines so that all the errata are fixed. Now the above shows:
INFO: BL31: cortex_a720: CPU workaround for erratum 2792132 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2844092 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2926083 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2940794 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2726228 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2740089 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2763018 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2816013 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2897503 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2923985 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 3076789 was applied
Change-Id: I209784c2574b99c3c275ac60adf73896e0cdd078
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Implement stub functions for the MMinfra (Multimedia Infrastructure)
driver to ensure that the build can pass when a prebuilt library is
not available.
Change-Id: Iadac654950c868d3743b13a1d6f7ab5d1015fb86
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
DCM means dynamic clock management, and it can dynamically slow down
or gate clocks during CPU or bus idle.
Add MCUSYS or bus related DCM drivers.
Enable MCUSYS or bus related DCM by default.
Signed-off-by: Guangjie Song <guangjie.song@mediatek.com>
Change-Id: I40fc21f5808962ca46870a2f3b9963dc8088f877
LPM means low power module, it will connect idle and SPM to achieve
lower power consumption in some scenarios, and this patch is LPM
second version
Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.corp-partner.google.com>
Change-Id: I6ae5b5b4c2056d08c29efab5116be3a92351d8f1
When the system is in idle or suspend state, SPM will turn off some
unused system resources. This patch enables this feature to achieve
power saving.
Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: Ia9764b91073c4765d41fe7fcd8e4a21372c290f1
Add MCDI driver to manage CPU idle states and optimize power consumption.
Signed-off-by: Kai Liang <kai.liang@mediatek.com>
Change-Id: I3a2e163730dd997dd72f2ebc1375dea38d728cb7
Add SPMI and PMIF driver for PMIC communication
Change-Id: Iad1d90381d6dad6b3e92fd9d6a3ce02fa11d15f1
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
If MTKLIB_PATH is provided, the build will use the library provided by
MTKLIB_PATH. Otherwise, it will use stub implementation.
Change-Id: I218e724231c8bbc6cc851a240c6bbc4f6f49f154
Signed-off-by: Gavin Liu <gavin.liu@mediatek.corp-partner.google.com>
Implement stub functions for the EMI driver to ensure that the build
can pass when a prebuilt library is not available.
Change-Id: I296945a3df6766a3a133cd385a1e5038ca979403
Signed-off-by: Gavin Liu <gavin.liu@mediatek.corp-partner.google.com>
It is excepted that kernel vcp can request the vcp hw do
some security setting via SMC call services.
Signed-off-by: Xiangzhi Tang <xiangzhi.tang@mediatek.corp-partner.google.com>
Change-Id: Ib5c01c1d72b3483262dcd821878e6e53ba9c681c
- MT8196 has 271 GPIO pins. Therefore, update id to a proper datatype.
- Add GPIO support for MT8196.
Signed-off-by: Cathy Xu <ot_cathy.xu@mediatek.com>
Change-Id: I283939684b54f79d1bba02f38e047e756a56f0c9
