4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: James Zhu <jzh...@gmail.com>
commit abf412b3efb2f943d9b98a489e9aca836be21333 upstream.
amdgpu IP blocks booting need Trust Memory Region(tmr) mc address
of its firmware which is loaded by PSP
Signed-off-by: James Zhu <james....@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Acked-by: Huang Rui <ray.hu...@amd.com>
Reviewed-by: Likun Gao <likun....@amd.com>
Signed-off-by: Likun Gao <likun....@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Cc: sta...@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -204,6 +204,9 @@ struct amdgpu_firmware_info {
void *kaddr;
/* ucode_size_bytes */
uint32_t ucode_size;
+ /* starting tmr mc address */
+ uint32_t tmr_mc_addr_lo;
+ uint32_t tmr_mc_addr_hi;
};
void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
