[PATCH 1/3] drm/amdgpu: add psp bootloader command list

[Junwei Zhang]

Signed-off-by: Junwei Zhang <jerry.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 10 ++++++++++
 drivers/gpu/drm/amd/amdgpu/psp_v3_1.c   |  4 ++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 538fa9d..3776186 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -53,6 +53,16 @@ struct psp_ring
        uint32_t                        ring_size;
 };
 
+enum psp_bootloader_command_list
+{
+       PSP_BL__LOAD_SYSDRV = 0x10000,
+       PSP_BL__LOAD_SOSDRV = 0x20000,
+       PSP_BL__NO_ECC      = 0x30000,
+       PSP_BL__PARTIAL_ECC = 0x30001,
+       PSP_BL__FULL_ECC    = 0x30002,
+       PSP_BL__DEFAULT_ECC = 0x30003,
+};
+
 struct psp_context
 {
        struct amdgpu_device            *adev;
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c 
b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
index 2718e86..f93a66e 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -190,7 +190,7 @@ int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp)
        /* Provide the sys driver to bootrom */
        WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36,
               (uint32_t)(psp->fw_pri_mc_addr >> 20));
-       psp_gfxdrv_command_reg = 1 << 16;
+       psp_gfxdrv_command_reg = PSP_BL__LOAD_SYSDRV;
        WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35,
               psp_gfxdrv_command_reg);
 
@@ -231,7 +231,7 @@ int psp_v3_1_bootloader_load_sos(struct psp_context *psp)
        /* Provide the PSP secure OS to bootrom */
        WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36,
               (uint32_t)(psp->fw_pri_mc_addr >> 20));
-       psp_gfxdrv_command_reg = 2 << 16;
+       psp_gfxdrv_command_reg = PSP_BL__LOAD_SOSDRV;
        WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35,
               psp_gfxdrv_command_reg);
 
-- 
1.9.1

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