[U-Boot] [PATCH] rk3399: reseve space for trust

Simon Glass sjg at chromium.org
Sat Jul 23 04:57:03 CEST 2016


Hi Kever,

On 22 July 2016 at 03:34, Kever Yang <kever.yang at rock-chips.com> wrote:

For the commit message, you have "rk3399: reseve space for trust".

I think it should be "rk3399: Reseve space for ARM Trusted Firmware"
or perhaps ATF


> rk3399 need reserve 0x200000 at the begining of DRAM, for ATF usage.

needs
beginning
s/usage/use/

>
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
>
>  board/rockchip/evb_rk3399/evb-rk3399.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c
> index dffacd0..37d3851 100644
> --- a/board/rockchip/evb_rk3399/evb-rk3399.c
> +++ b/board/rockchip/evb_rk3399/evb-rk3399.c
> @@ -21,6 +21,7 @@ int dram_init(void)
>
>  void dram_init_banksize(void)
>  {
> -       gd->bd->bi_dram[0].start = 0;
> +       /* Reserve 0x200000 for trust word */

What does 'trust word' mean? Do you mean space for ATF, or a single
word of memory?

> +       gd->bd->bi_dram[0].start = 0x200000;
>         gd->bd->bi_dram[0].size = 0x80000000;
>  }
> --
> 1.9.1
>
>

Regards,
Simon


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