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| author | Lijo Lazar <lijo.lazar@amd.com> | 2023-07-25 16:41:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-09 17:36:34 +0300 |
| commit | d3de41ee5febe5c2d9989fe9810bce2bb54a3a8e (patch) | |
| tree | 7dc421f1814f688b324cf0eaee04ab0ff782a603 /scripts/gdb/linux/utils.py | |
| parent | 730d44e1fa306a20746ad4a85da550662aed9daa (diff) | |
| download | linux-d3de41ee5febe5c2d9989fe9810bce2bb54a3a8e.tar.xz | |
drm/amdgpu: Match against exact bootloader status
On PSP v13.x ASICs, boot loader will set only the MSB to 1 and clear the
least significant bits for any command submission. Hence match against
the exact register value, otherwise a register value of all 0xFFs also
could falsely indicate that boot loader is ready. Also, from PSP v13.0.6
and newer, bits[7:0] will be used to indicate command error status.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions