return ret;
}
+static int psp_v13_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_v13_0_is_sos_alive(psp))
+ return 0;
+
+ ret = psp_v13_0_wait_for_bootloader(psp);
+ if (ret)
+ return ret;
+
+ memset(psp->fw_pri_buf, 0, PSP_1_MEG);
+
+ /* 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 bootloader */
+ WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_36,
+ (uint32_t)(psp->fw_pri_mc_addr >> 20));
+ psp_gfxdrv_command_reg = PSP_BL__LOAD_SYSDRV;
+ WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_35,
+ psp_gfxdrv_command_reg);
+
+ /* there might be handshake issue with hardware which needs delay */
+ mdelay(20);
+
+ ret = psp_v13_0_wait_for_bootloader(psp);
+
+ return ret;
+}
+
static const struct psp_funcs psp_v13_0_funcs = {
.init_microcode = psp_v13_0_init_microcode,
.bootloader_load_kdb = psp_v13_0_bootloader_load_kdb,
+ .bootloader_load_sysdrv = psp_v13_0_bootloader_load_sysdrv,
};
void psp_v13_0_set_psp_funcs(struct psp_context *psp)