From: Likun Gao <Likun.Gao@xxxxxxx>
Add support for PSP SPL (Security patch level) table to support
anti-rollback of FW loaded by Trusted OS.
Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 2 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index e19b98d48c98..e66958a01458 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -222,10 +222,12 @@ struct psp_context
uint32_t sos_bin_size;
uint32_t toc_bin_size;
uint32_t kdb_bin_size;
+ uint32_t spl_bin_size;
uint8_t *sys_start_addr;
uint8_t *sos_start_addr;
uint8_t *toc_start_addr;
uint8_t *kdb_start_addr;
+ uint8_t *spl_start_addr;
/* tmr buffer */
struct amdgpu_bo *tmr_bo;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index b0e656409c03..df402c7b3233 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -99,6 +99,14 @@ struct psp_firmware_header_v1_2 {
uint32_t kdb_size_bytes;
};
+/* version_major=1, version_minor=3 */
+struct psp_firmware_header_v1_3 {
+ struct psp_firmware_header_v1_1 v1_1;
+ uint32_t spl_header_version;
+ uint32_t spl_offset_bytes;
+ uint32_t spl_size_bytes;
+};
+
/* version_major=1, version_minor=0 */
struct ta_firmware_header_v1_0 {
struct common_firmware_header header;
@@ -266,6 +274,7 @@ union amdgpu_firmware_header {
struct smc_firmware_header_v2_0 smc_v2_0;
struct psp_firmware_header_v1_0 psp;
struct psp_firmware_header_v1_1 psp_v1_1;
+ struct psp_firmware_header_v1_3 psp_v1_3;
struct ta_firmware_header_v1_0 ta;
struct gfx_firmware_header_v1_0 gfx;
struct rlc_firmware_header_v1_0 rlc;
--
2.25.4
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