arm-trusted-firmware/plat/nvidia/tegra/soc
Varun Wadekar b42192bcbd Tegra210: wait for 512 timer ticks before retention entry
This patch programs the CPUECTLR_EL1 and L2ECTLR_EL1 registers,
so that the core waits for 512 generic timer CNTVALUEB ticks before
entering retention state, after executing a WFI instruction.

This functionality is configurable and can be enabled for platforms
by setting the newly defined 'ENABLE_L2_DYNAMIC_RETENTION' and
'ENABLE_CPU_DYNAMIC_RETENTION' flag.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2015-08-24 21:34:28 +05:30
..
t132 Tegra132: set TZDRAM_BASE to 0xF5C00000 2015-07-31 10:26:22 +05:30
t210 Tegra210: wait for 512 timer ticks before retention entry 2015-08-24 21:34:28 +05:30