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| author | Xiaojie Yuan <xiaojie.yuan@amd.com> | 2019-10-10 20:44:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-15 15:48:46 -0400 |
| commit | 5f6a556f98de425fcb7928456839a06f02156633 (patch) | |
| tree | a7eac25206dd2cf85c97df95db1a837e7636260f /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 4e71e0859292f96d4124805c4e02ef34366451b9 (diff) | |
drm/amdgpu/discovery: reserve discovery data at the top of VRAM
IP Discovery data is TMR fenced by the latest PSP BL,
so we need to reserve this region.
Tested on navi10/12/14 with VBIOS integrated with latest PSP BL.
v2: use DISCOVERY_TMR_SIZE macro as bo size
use amdgpu_bo_create_kernel_at() to allocate bo
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions