diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 78 |
1 files changed, 15 insertions, 63 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 2176ef85f137..d0e76b36d4ab 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -277,13 +277,15 @@ static bool psp_v11_0_is_sos_alive(struct psp_context *psp) return sol_reg != 0x0; } -static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) +static int psp_v11_0_bootloader_load_component(struct psp_context *psp, + struct psp_bin_desc *bin_desc, + enum psp_bootloader_cmd bl_cmd) { int ret; uint32_t psp_gfxdrv_command_reg = 0; struct amdgpu_device *adev = psp->adev; - /* Check tOS sign of life register to confirm sys driver and sOS + /* Check sOS sign of life register to confirm sys driver and sOS * are already been loaded. */ if (psp_v11_0_is_sos_alive(psp)) @@ -293,13 +295,13 @@ static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) if (ret) return ret; - /* Copy PSP KDB binary to memory */ - psp_copy_fw(psp, psp->kdb.start_addr, psp->kdb.size_bytes); + /* Copy PSP System Driver binary to memory */ + psp_copy_fw(psp, bin_desc->start_addr, bin_desc->size_bytes); - /* Provide the PSP KDB to bootloader */ + /* 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 = PSP_BL__LOAD_KEY_DATABASE; + psp_gfxdrv_command_reg = bl_cmd; WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35, psp_gfxdrv_command_reg); @@ -308,69 +310,19 @@ static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) return ret; } -static int psp_v11_0_bootloader_load_spl(struct psp_context *psp) +static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) { - int ret; - uint32_t psp_gfxdrv_command_reg = 0; - struct amdgpu_device *adev = psp->adev; - - /* Check tOS sign of life register to confirm sys driver and sOS - * are already been loaded. - */ - if (psp_v11_0_is_sos_alive(psp)) - return 0; - - ret = psp_v11_0_wait_for_bootloader(psp); - if (ret) - return ret; - - /* Copy PSP SPL binary to memory */ - psp_copy_fw(psp, psp->spl.start_addr, psp->spl.size_bytes); - - /* Provide the PSP SPL to bootloader */ - WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, - (uint32_t)(psp->fw_pri_mc_addr >> 20)); - psp_gfxdrv_command_reg = PSP_BL__LOAD_TOS_SPL_TABLE; - WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35, - psp_gfxdrv_command_reg); - - ret = psp_v11_0_wait_for_bootloader(psp); + return psp_v11_0_bootloader_load_component(psp, &psp->kdb, PSP_BL__LOAD_KEY_DATABASE); +} - return ret; +static int psp_v11_0_bootloader_load_spl(struct psp_context *psp) +{ + return psp_v11_0_bootloader_load_component(psp, &psp->spl, PSP_BL__LOAD_TOS_SPL_TABLE); } static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp) { - int ret; - uint32_t psp_gfxdrv_command_reg = 0; - struct amdgpu_device *adev = psp->adev; - - /* Check sOS sign of life register to confirm sys driver and sOS - * are already been loaded. - */ - if (psp_v11_0_is_sos_alive(psp)) - return 0; - - ret = psp_v11_0_wait_for_bootloader(psp); - if (ret) - return ret; - - /* Copy PSP System Driver binary to memory */ - psp_copy_fw(psp, psp->sys.start_addr, psp->sys.size_bytes); - - /* 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 = PSP_BL__LOAD_SYSDRV; - WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35, - psp_gfxdrv_command_reg); - - /* there might be handshake issue with hardware which needs delay */ - mdelay(20); - - ret = psp_v11_0_wait_for_bootloader(psp); - - return ret; + return psp_v11_0_bootloader_load_component(psp, &psp->sys, PSP_BL__LOAD_SYSDRV); } static int psp_v11_0_bootloader_load_sos(struct psp_context *psp) |