return err;
}
+int psp_v11_0_wait_for_bootloader(struct psp_context *psp)
+{
+ struct amdgpu_device *adev = psp->adev;
+
+ int ret;
+ int retry_loop;
+
+ for (retry_loop = 0; retry_loop < 10; retry_loop++) {
+ /* Wait for bootloader to signify that is
+ ready having bit 31 of C2PMSG_35 set to 1 */
+ ret = psp_wait_for(psp,
+ SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
+ 0x80000000,
+ 0x80000000,
+ false);
+
+ if (ret == 0)
+ return 0;
+ }
+
+ return ret;
+}
+
static bool psp_v11_0_is_sos_alive(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
return 0;
}
- /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_v11_0_wait_for_bootloader(psp);
if (ret)
return ret;
WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35,
psp_gfxdrv_command_reg);
- /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1*/
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_v11_0_wait_for_bootloader(psp);
return ret;
}
return 0;
}
- /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_v11_0_wait_for_bootloader(psp);
if (ret)
return ret;
/* there might be handshake issue with hardware which needs delay */
mdelay(20);
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_v11_0_wait_for_bootloader(psp);
return ret;
}
if (psp_v11_0_is_sos_alive(psp))
return 0;
- /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_v11_0_wait_for_bootloader(psp);
if (ret)
return ret;