[U-Boot] [PATCH 12/15] rockchip: board: puma-rk3399: update .its file to use new features
Simon Glass
sjg at chromium.org
Sun Sep 17 17:54:23 UTC 2017
On 13 September 2017 at 13:29, Philipp Tomsich
<philipp.tomsich at theobroma-systems.com> wrote:
> This commit updates the .its file for the RK3399-Q7 to use the new
> features and demonstrates how to use those:
> * it marks the ATF as the 'firmware'
> * it tracks the OS-type for U-Boot and ATF
> * it loads the PMU (M0) firmware to DRAM and records the location
> to /fit-images (where our ATF reads it from)
>
> With the handoff of the next-stage FDT to ATF in place, we can now use
> this to pass information about the load addresses and names of each
> loadables to ATF: now we can load the M0 firmware into DRAM and avoid
> overwriting parts of the SPL stage. This is achieved by changing our
> .its-file to use an available area of DRAM as the load-address.
>
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
>
> board/theobroma-systems/puma_rk3399/fit_spl_atf.its | 12 +++++++-----
> 1 file changed, 7 insertions(+), 5 deletions(-)
Reviewed-by: Simon Glass <sjg at chromium.org>
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