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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch62
1 files changed, 62 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch
new file mode 100644
index 00000000..68704bf7
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch
@@ -0,0 +1,62 @@
+From 726c64e86d2ae6bef36dede44056ac31e695dd3b Mon Sep 17 00:00:00 2001
+From: John Clements <clements.jm@gmail.com>
+Date: Tue, 16 Oct 2018 18:47:54 -0400
+Subject: [PATCH 0678/2940] drm/amdgpu: Revised PSP comments
+
+Revised comments in PSP SOS/Sysdriver loading sequence
+
+Signed-off-by: John Clements <clements.jm@gmail.com>
+Signed-off-by: Huang Rui <ray.huang@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 4 ++--
+ drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+index 0a3f774c2b94..5f066979f59c 100644
+--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+@@ -177,7 +177,7 @@ static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp)
+ /* Copy PSP System Driver binary to memory */
+ memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size);
+
+- /* Provide the sys driver to bootrom */
++ /* 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;
+@@ -218,7 +218,7 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp)
+ /* Copy Secure OS binary to PSP memory */
+ memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size);
+
+- /* Provide the PSP secure OS to bootrom */
++ /* 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;
+diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+index e1ebf770c303..9cea0bbe4525 100644
+--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
++++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+@@ -194,7 +194,7 @@ static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp)
+ /* Copy PSP System Driver binary to memory */
+ memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size);
+
+- /* Provide the sys driver to bootrom */
++ /* 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;
+@@ -254,7 +254,7 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp)
+ /* Copy Secure OS binary to PSP memory */
+ memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size);
+
+- /* Provide the PSP secure OS to bootrom */
++ /* 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;
+--
+2.17.1
+