[U-Boot] [PATCH 01/11] Exynos542x: Config: Add various configs

[Simon Glass]

On 15 January 2015 at 06:33, Akshay Saraswat <akshay.s at samsung.com> wrote:
> 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 at samsung.com>
> ---
>  include/configs/exynos5-common.h | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>

Tested on snow, pit, pi
Tested-by: Simon Glass <sjg at chromium.org>