Hello Heiko,
On Mon, 2019-04-29 at 11:40 +0200, Heiko Schocher wrote:
Hello Simon,
Am 22.04.2019 um 04:38 schrieb sjg@google.com:
On Wed, Apr 10, 2019 at 8:46 PM Lukas Auer lukas.auer@aisec.fraunhofer.de wrote:
Boards such as qemu-riscv, which receive their device tree at runtime, for example from QEMU or firmware, are unable to add the appropriate device tree properties to make devices available pre relocation. Instead, they must rely on the DM_FLAG_PRE_RELOC flag to be set for the required drivers.
Add the DM_FLAG_PRE_RELOC flag to the simple-bus driver to make devices under it with drivers that have set the flag as well available pre relocation for these boards.
Signed-off-by: Lukas Auer lukas.auer@aisec.fraunhofer.de
drivers/core/simple-bus.c | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Bin Meng bmeng.cn@gmail.com
Tested on QEMU RISC-V 'virt' target with 2 cores, M-mode Tested-by: Bin Meng bmeng.cn@gmail.com
Applied to u-boot-dm, thanks!
I just tested current mainline U-Boot:
- 6aebc0d11a - (origin/master, origin/HEAD) Revert "fs: btrfs: fix false negatives in ROOT_ITEM
search" (vor 2 Tagen) <Tom Rini>
on a not yet mainlined imx6ull port, and after SPL loaded U-Boot into RAM I see no more output. After git bisect session, this commit was found as the reason for breaking U-Boot.
After reverting this commit, board boots fine again...
Any Idea what could be wrong ?
Thanks!
bye, Heiko
Can you attach a debugger to the system?
I can't think of anything apparent that this patch might have broken. Is U-Boot perhaps using a different serial console, which was not available without this patch?
Thanks, Lukas