EDAC/altera, firmware/intel: Add Stratix10 ECC DBE SMC call

Reserve ECC Double Bit Error SMC call to alert U-Boot that a DBE has
occurred. Move the call from local EDAC header file to a common header.

 [ bp: Merge the two patches. ]

Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Richard Gong <richard.gong@intel.com>
Reviewed-by: Alan Tull <atull@kernel.org> # firmware
Cc: Greg KH <greg@kroah.com>
Cc: James Morse <james.morse@arm.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mchehab@kernel.org
Link: https://lkml.kernel.org/r/1553870639-23895-1-git-send-email-thor.thayer@linux.intel.com

Signed-off-by: Borislav Petkov <bp@suse.de>

1 files changed, 19 insertions, 0 deletions

diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index 5be5dab50b13..01684d935580 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -309,4 +309,23 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_FUNCID_RSU_UPDATE 12
 #define INTEL_SIP_SMC_RSU_UPDATE \
         INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_UPDATE)
+
+/*
+ * Request INTEL_SIP_SMC_ECC_DBE
+ *
+ * Sync call used by service driver at EL1 to alert EL3 that a Double
+ * Bit ECC error has occurred.
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_ECC_DBE
+ * a1 SysManager Double Bit Error value
+ * a2-7 not used
+ *
+ * Return status
+ * a0 INTEL_SIP_SMC_STATUS_OK
+ */
+#define INTEL_SIP_SMC_FUNCID_ECC_DBE 13
+#define INTEL_SIP_SMC_ECC_DBE \
+        INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_ECC_DBE)
+
 #endif