u-boot-brain/arch
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
..
arc CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
arm ARM: tegra: Support TZ-only access to PMC 2019-06-05 09:16:34 -07:00
m68k m68k: add dspi chip-select support 2019-05-24 08:11:59 -04:00
microblaze spl: fix linker size check off-by-one errors 2019-05-05 08:48:50 -04:00
mips mips: mt76xx: Remove cache workaround and select SYS_MALLOC_CLEAR_ON_INIT 2019-05-24 15:55:17 +02:00
nds32 CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
nios2 .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore 2018-06-18 14:43:12 -04:00
powerpc powerpc: mpc85xx: delete FSL_SATA for T2080QDS board. 2019-05-23 19:53:09 +05:30
riscv riscv: Add Microchip MPFS Icicle board support 2019-06-05 13:19:24 +08:00
sandbox Various minor sandbox iumprovements 2019-04-24 12:27:29 -04:00
sh sh: sh3: Remove CPU support 2019-05-10 22:43:18 +02:00
x86 x86: coreboot: make it possible to process unhandled tags 2019-05-19 16:17:33 +08:00
xtensa CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
.gitignore
Kconfig m68k: add OF control support to m68k 2019-05-24 08:11:58 -04:00