[PATCH v2 3/4] rockchip: rk35xx: Fix boot with a large fdt blob

[Jonas Karlman]

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 <jonas at 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
 	select REGMAP
 	select SYSCON
 	select BOARD_LATE_INIT
+	imply SPL_ATF_NO_PLATFORM_PARAM if SPL_ATF
 	imply ROCKCHIP_COMMON_BOARD
 	imply ROCKCHIP_OTP
 	imply MISC_INIT_R
-- 
2.40.0