diff mbox series

[v3,1/2] firmware: stratix10-svc: Add command to get SEU error info

Message ID 20230511041221.135527-2-niravkumar.l.rabara@intel.com (mailing list archive)
State New, archived
Headers show
Series EDAC/altera: Check previous DDR DBE during driver probe | expand

Commit Message

Rabara, Niravkumar L May 11, 2023, 4:12 a.m. UTC 
From: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>

Introduce a new command to get Single Event Upset Error information.

Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
---
 include/linux/firmware/intel/stratix10-smc.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index a718f853d457..48810c39f612 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -595,4 +595,24 @@  INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_FCS_GET_PROVISION_DATA \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_GET_PROVISION_DATA)
 
+/**
+ * Request INTEL_SIP_SMC_READ_SEU_ERR
+ * Sync call to get Single Event Upset Error information
+ * SEU detects both corrected and uncorrected error
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_READ_SEU_ERR
+ * a1-7 not used
+ *
+ * Return status:
+ * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_NOT_SUPPORTED or
+ *    INTEL_SIP_SMC_STATUS_ERROR
+ * a1 error count of response data
+ * a2 sector address of response data
+ * a3 error data
+ */
+#define INTEL_SIP_SMC_FUNCID_SEU_ERR_STATUS 153
+#define INTEL_SIP_SMC_READ_SEU_ERR \
+		INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_SEU_ERR_STATUS)
+
 #endif