u-boot/arch/arm/include
Thierry Reding f9ec2ec850 ARM: tegra: Support TZ-only access to PMC
Some devices may restrict access to the PMC to TrustZone software only.
Non-TZ software can detect this and use SMC calls to the firmware that
runs in the TrustZone to perform accesses to PMC registers.

Note that this also fixes reset_cpu() and the enterrcm command on
Tegra186 where they were previously trying to access the PMC at a wrong
physical address.

Based on work by Kalyani Chidambaram <kalyanic@nvidia.com> and Tom
Warren <twarren@nvidia.com>.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05 09:16:34 -07:00
..
asm ARM: tegra: Support TZ-only access to PMC 2019-06-05 09:16:34 -07:00
debug SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00