renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-03 19:24:02 +08:00
Code

drm/amdgpu: switch to macro for psp bootloader command

Browse Source 
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>
This commit is contained in:
Hawking Zhang 2019-07-11 22:02:02 +08:00 committed by Alex Deucher
parent 5f0f531c4f
commit 3840fe256a
3 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
View File

@ -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,

4
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
View File

@ -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);

4
drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
View File

@ -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);