[U-Boot] [RESEND PATCH] rockchip: reserve memory for rk3399 ATF data

Simon Glass sjg at chromium.org
Sun Apr 16 19:33:50 UTC 2017


On 14 April 2017 at 05:03, Kever Yang <kever.yang at rock-chips.com> wrote:
> There are 3 region used by rk3399 ATF:
> - bl31 code, locate at 0x10000;
> - cortex-m0 code and data, locate at 0xff8c0000;
> - bl31 data, locate at 0xff8c1000 ~ 0xff8c4000;
>
> SPL_TEXT_BASE starts from 0xff8c2000, we need to reserve memory
> for ATF data, or else there will have memory corrupt after SPL
> load ATF image.
>
> More detail about cortex-M0 code in ATF:
> https://github.com/ARM-software/arm-trusted-firmware/commit/
> 8382e17c4c6bffd15119dfce1ee4372e3c1a7890
>
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
>
>  arch/arm/include/asm/arch-rockchip/boot0.h | 4 ++++
>  1 file changed, 4 insertions(+)

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


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