4 files changed, 49 insertions, 3 deletions
diff --git a/external/gard/gard.c b/external/gard/gard.c
index bb92402..e7d8fba 100644
--- a/external/gard/gard.c
+++ b/external/gard/gard.c
@@ -165,6 +165,30 @@ static const char *target_type_to_str(int type)
 	return "UNKNOWN";
 }
 
+static const char *deconfig_reason_str(enum gard_reason reason)
+{
+	switch (reason) {
+	case GARD_NO_REASON:
+		return "None";
+	case GARD_MANUAL:
+		return "Manual";
+	case GARD_UNRECOVERABLE:
+		return "Unrecoverable";
+	case GARD_FATAL:
+		return "Fatal";
+	case GARD_PREDICTIVE:
+		return "Predictive";
+	case GARD_POWER:
+		return "Power"; // What does this even mean?
+	case GARD_HYP:
+		return "Hypervisor";
+	case GARD_RECONFIG:
+		return "Reconfig";
+	default:
+		return "Unknown";
+	}
+};
+
 static const char *path_type_to_str(enum path_type t)
 {
 	switch (t) {
@@ -320,7 +344,9 @@ static int do_show_i(struct gard_ctx *ctx, int pos, struct gard_record *gard, vo
 		printf("Record ID:    0x%08x\n", id);
 		printf("========================\n");
 		printf("Error ID:     0x%08x\n", be32toh(gard->errlog_eid));
-		printf("Error Type:         0x%02x\n", gard->error_type);
+		printf("Error Type:   %s (0x%02x)\n",
+			deconfig_reason_str(gard->error_type),
+			gard->error_type);
 		printf("Path Type: %s\n", path_type_to_str(gard->target_id.type_size >> PATH_TYPE_SHIFT));
 		count = gard->target_id.type_size & PATH_ELEMENTS_MASK;
 		for (i = 0; i < count && i < MAX_PATH_ELEMENTS; i++)
diff --git a/external/gard/gard.h b/external/gard/gard.h
index 9c814a7..191cbaf 100644
--- a/external/gard/gard.h
+++ b/external/gard/gard.h
@@ -20,6 +20,26 @@
 #define PATH_TYPE_SHIFT 4
 #define PATH_ELEMENTS_MASK (0x0F)
 
+/*
+ * Sourced from hostboot: src/include/usr/hwas/common/hwasCallout.H
+ */
+enum gard_reason {
+	GARD_NO_REASON = 0x0,
+	GARD_MANUAL = 0xD2,
+	GARD_UNRECOVERABLE = 0xE2,
+	GARD_FATAL = 0xE3,
+	GARD_PREDICTIVE = 0xE6,
+	GARD_POWER = 0xE9,
+	GARD_HYP = 0xEA,
+	GARD_RECONFIG = 0xEB,
+
+	/*
+	 * This should only occur if the GUARD partition isn't correctly
+	 * programmed with ECC bits.
+	 */
+	GARD_VOID = 0xFF,
+};
+
 /* see src/include/usr/targeting/common/entitypath.H */
 enum path_type {
 	PATH_NA			= 0x00,
diff --git a/external/gard/test/results/01-show_1.out b/external/gard/test/results/01-show_1.out
index e48d89b..60fcea2 100644
--- a/external/gard/test/results/01-show_1.out
+++ b/external/gard/test/results/01-show_1.out
@@ -1,7 +1,7 @@
 Record ID:    0x00000001
 ========================
 Error ID:     0x90000015
-Error Type:         0xe6
+Error Type:   Predictive (0xe6)
 Path Type: physical
 >Sys, Instance #0
  >Node, Instance #0
diff --git a/external/gard/test/results/03-show_1-p9.out b/external/gard/test/results/03-show_1-p9.out
index bdcf418..c9ae5b2 100644
--- a/external/gard/test/results/03-show_1-p9.out
+++ b/external/gard/test/results/03-show_1-p9.out
@@ -1,7 +1,7 @@
 Record ID:    0x00000001
 ========================
 Error ID:     0x90000007
-Error Type:         0xe3
+Error Type:   Fatal (0xe3)
 Path Type: physical
 >Sys, Instance #0
  >Node, Instance #0