[PATCH v2 0/6] ARM: firmware: improvements to Trusted Foundations support

On Fri, Feb 07, 2014 at 01:35:00PM +0900, Alexandre Courbot wrote:

These (mostly minor) patches fix a few typos, improve points that
were agreed upon when the Trusted Foundation series was initially
submitted, and more importantly add support for a prepare_idle()
firmware operation that informs the firmware a CPU is doing idle.
Tegra's cpuidle driver is then also updated accordingly.

These patches should be the last step before device trees for NVIDIA
SHIELD and Tegra Note 7 can be submitted.

Changes since v1:
- Do not remove TF support from tegra_defconfig (will automatically be taken
  care of during next configuration update)
- Add a new prepare_idle() operation to firmware_ops that informs the firmware
  a CPU is going idle (vs. asking the firmware to do it itself as do_idle()
  does)
- Fix idle states names in TF implementation of prepare_idle to sound less
  Tegra-specific

1-5:

Acked-by: Olof Johansson <redacted>

Stephen asked if he should merge through Russell's tree or ours; since
tegra is the only user I don't have a problem merging this (via tegra
pull requests) but I'm giving Russell veto power. :)


-Olof