tree 2c9fe1b36cad71604cac0374e1b8bfe16c3bdf42
parent 1eba1d7eeb0c58f503ca2855cd3cd4856054374f
author Akshay Saraswat <akshay.s@samsung.com> 1424419031 +0530
committer Minkyu Kang <mk7.kang@samsung.com> 1425114226 +0900

Exynos542x: Config: Add various configs

This patch adds "iRAM, CPU state and low power" configs
which are the addresses acting as flag registers.

iROM code checks CONFIG_LOWPOWER_FLAG address. If it is equal
to CONFIG_LOWPOWER_EN then it jumps to the address (0x02020000+CPUID*4).
This is a part of iROM logic. Rest other flags are being used at
various places during kernel switching and reset.
They are nowhere documented because they are part programming.
These configs are serving as flags for us because they are
representing the addresses in iRAM which we are using for
storing and extracting CPU Status and GIC status.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>