On Wed, 22 Mar 2023 at 03:14, Jonas Karlman <jo...@kwiboo.se> wrote:
>
> The TF-A blobs used to boot RK3568 and RK3588 boards is based on atf
> v2.3. Mainline atf v2.3 contains an issue that could lead to a crash
> when it fails to parse the fdt blob being passed as the platform param.
> An issue that was fixed in atf v2.4.
>
> The vendor TF-A seem to suffer from a similar issue, and this prevents
> booting when fdt blob is large enough to trigger this condition.
>
> Fix this by implying SPL_ATF_NO_PLATFORM_PARAM to let u-boot pass a
> NULL pointer instead of the fdt blob as the platform param.
>
> This fixes booting Radxa ROCK 3A after recent sync of device tree.
>
> Fixes: 073d911ae64a ("rockchip: rk3568-rock-3a: Sync device tree from linux")
> Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
> ---
> v2:
> - New patch
>
> arch/arm/mach-rockchip/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
> index e5ac58ae60b5..d7e3784ba113 100644
> --- a/arch/arm/mach-rockchip/Kconfig
> +++ b/arch/arm/mach-rockchip/Kconfig
> @@ -288,6 +288,7 @@ config ROCKCHIP_RK3568
> select BOARD_LATE_INIT
> select DM_REGULATOR_FIXED
> select DM_RESET
> + imply SPL_ATF_NO_PLATFORM_PARAM if SPL_ATF
> imply ROCKCHIP_COMMON_BOARD
> imply ROCKCHIP_OTP
> imply MISC_INIT_R
> @@ -309,6 +310,7 @@ config ROCKCHIP_RK3588
How it related to 3588, couldn't reproduce it from my end at least.
I'm using rk3588_bl31_v1.27.elf from rkbin.
Jagan.
