Andre Przywara 69b4a59114 fix(allwinner): avoid crash when running without DTB ...

For determining the PMIC type and the bus its connected to, we use the
DTB that is appended to the U-Boot binary, by looking for it in DRAM.
And while we bail out correctly if we don't find it there, we later try
to use the DTB pointer - without checking.

Add a check in sunxi_pmic_setup(), to only proceed if we have found a
DTB before, and exit early otherwise.

This fixes more experimental setups, where TF-A is run without U-Boot.

Change-Id: I9a7677be057a84fe6bee093d098be758970eec81
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

2025-11-13 15:45:52 +00:00

..

common

build(allwinner): disable unneeded CVE workarounds and MPAM

2025-09-15 10:35:58 +01:00

sun50i_a64

fix(allwinner): enable dtb modifications for CPU idle states to the rich OS

2024-09-17 21:44:39 +03:00

sun50i_h6

feat(allwinner): add function to detect H616 die variant

2023-04-26 17:45:29 +01:00

sun50i_h616

fix(allwinner): avoid crash when running without DTB

2025-11-13 15:45:52 +00:00

sun50i_r329

refactor(allwinner): consolidate sunxi_cfg.h files

2023-04-26 17:45:29 +01:00