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Hi,
I have a requirement for OPTEE OS to run on Core0 only. All other cores shouldn't be able to make SMC calls to OPTEE (but should be able to make PSCI calls). So what all changes do this require (…
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By default, the GICv2 interrupts are initialized in BL31:
https://github.com/ARM-software/arm-trusted-firmware/blob/master/plat/arm/common/arm_bl31_setup.c#L201
Now, there is a custom board specific…
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I am trying to get suspended wake-up with ir-remote to work on the ODROID-C2 as this feature seems to have better support in the Amlogic 20160504 and 20160701 u-boot/scp_task code.
Currently have the …
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To handle various device storage configurations, be able to skip the loading of some image without introducing many dirty compilation switches in platform setup code is convenient.
- It is the case, f…
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My ARMv8 aarch64 system uses trusted firmware (BL2, BL31 available, too) to start U-Boot. U-Boot is running at EL1, then. Short boot log:
...
NOTICE: BL2: Normal boot
U-Boot 2015.04 (Nov 02 2015 -…
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Hi,
I am adding a new ARM64 platform port in arm trusted firmware. In out platform, on chip SoCs are mapped above 32 bit address space. Does BL31 support mapping devices / memory above 32 bit address…
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The current `pwr_domain_suspend` hook in `plat_psci_ops_t` is called with locks acquired. Some platforms may want to take additional action after this point with the guarantee that the no global data …
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It is my understanding that ARMv8 CPUs can only support aarch64 execution if higher exception levels are also running at aarch64. So, if OPTEE is running at EL3, then it should be running in aarch64…
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I followed instructions to build BSP kernel image and kind of understood the process, but probably missed something because on boot it gets:
[ TIME ] Timed out waiting for device dev-ttyS0.device.
[D…
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A debug build for the m8173 platform with a LOG_LEVEL less than 40 fails with the following error:
```
plat/mediatek/mt8173/drivers/spm/spm.c:53:12: error: 'spm_dormant_sta' defined but not used [-We…