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From 6dd6008d611d29309ff586be9404d0d3c46bca35 Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Thu, 11 Jul 2019 22:02:02 +0800
Subject: [PATCH 2854/2940] 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
Change-Id: I539dbf14650d96fb6c863ecb990100cc476940fa
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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 6 ++++++
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 4 ++--
3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index e28cf5e4016e..6dcad432de1b 100644
--- 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 f32abfa579ac..4496b2e56627 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -222,7 +222,7 @@ 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);
@@ -263,7 +263,7 @@ 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 3f5827764df0..ec3a05602f11 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -153,7 +153,7 @@ 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);
@@ -216,7 +216,7 @@ 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);
--
2.17.1
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