drm/amdgpu: switch to macro for psp bootloader command

The command will be sent to psp bootloader from driver
to ask psp bootloader to exerise tOS, sys_drv and kdb loading

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index e28cf5e4016ea629909550b4983cd5b74d930938..6dcad432de1b804cfee4ad3a83f29fbaa5c50547 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -42,6 +42,12 @@ struct psp_context;
 struct psp_xgmi_node_info;
 struct psp_xgmi_topology_info;
 
+enum psp_bootloader_cmd {
+       PSP_BL__LOAD_SYSDRV             = 0x10000,
+       PSP_BL__LOAD_SOSDRV             = 0x20000,
+       PSP_BL__LOAD_KEY_DATABASE       = 0x80000,
+};
+
 enum psp_ring_type
 {
        PSP_RING_TYPE__INVALID = 0,

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index 61744e2d16fbc5cb82a4b44ddfb45d72f5840ac1..a5f84b62cd8fdfa30df08329c9b74c8bfa1c99ae 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -208,7 +208,7 @@ static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp)
        /* Provide the sys driver to bootloader */
        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);
 
@@ -249,7 +249,7 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp)
        /* Provide the PSP secure OS to bootloader */
        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);
 

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
index 2ea77269203728bbec3438bf85579bb5995c45a0..019c47feee42f2d0a2f8c699b993d4f5bea679bf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -155,7 +155,7 @@ static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp)
        /* Provide the sys driver to bootloader */
        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);
 
@@ -218,7 +218,7 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp)
        /* Provide the PSP secure OS to bootloader */
        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);