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3 Commits

Author SHA1 Message Date
sguttula
a145bbff6f drm/amdgpu/psp: Use Indirect access address for GFX to PSP mailbox 
The reason the RAP is not granting access to 0x58200 is that
a dedicated RSMU slot would have to be spent for this address range,
and MPASP is close to running out of RSMU slots.

This will help to fix PSP TOC load failure during secureboot.
GFX Driver Need to use indirect access for SMN address regs.

Signed-off-by: sguttula <suresh.guttula@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9b822e26ee)
 2026-03-04 13:15:00 -05:00
Pratik Vishwakarma
e98bb71e24 drm/amdgpu: Load TA ucode for PSP 15_0_0 
TOC and TA both are required

Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2026-02-12 15:20:56 -05:00
Pratik Vishwakarma
9b24f63d82 drm/amdgpu: Enable support for PSP 15_0_0 
Add support for PSP v 15.0.0.

Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2026-01-05 16:59:57 -05:00