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

[Huang Rui]

On Fri, Jul 28, 2017 at 05:11:17PM +0800, Junwei Zhang wrote:
> Signed-off-by: Junwei Zhang <Jerry.Zhang at amd.com>
> ---

Reviewed-by: Huang Rui <ray.huang at 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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