+/*
+ * Print out the bus arbiter event
+ */
+#if defined(CONFIG_DISPLAY_AER_FULL)
+static int print_83xx_arb_event(int force)
+{
+ static char* event[] = {
+ "Address Time Out",
+ "Data Time Out",
+ "Address Only Transfer Type",
+ "External Control Word Transfer Type",
+ "Reserved Transfer Type",
+ "Transfer Error",
+ "reserved",
+ "reserved"
+ };
+ static char* master[] = {
+ "e300 Core Data Transaction",
+ "reserved",
+ "e300 Core Instruction Fetch",
+ "reserved",
+ "TSEC1",
+ "TSEC2",
+ "USB MPH",
+ "USB DR",
+ "Encryption Core",
+ "I2C Boot Sequencer",
+ "JTAG",
+ "reserved",
+ "eSDHC",
+ "PCI1",
+ "PCI2",
+ "DMA",
+ "QUICC Engine 00",
+ "QUICC Engine 01",
+ "QUICC Engine 10",
+ "QUICC Engine 11",
+ "reserved",
+ "reserved",
+ "reserved",
+ "reserved",
+ "SATA1",
+ "SATA2",
+ "SATA3",
+ "SATA4",
+ "reserved",
+ "PCI Express 1",
+ "PCI Express 2",
+ "TDM-DMAC"
+ };
+ static char *transfer[] = {
+ "Address-only, Clean Block",
+ "Address-only, lwarx reservation set",
+ "Single-beat or Burst write",
+ "reserved",
+ "Address-only, Flush Block",
+ "reserved",
+ "Burst write",
+ "reserved",
+ "Address-only, sync",
+ "Address-only, tlbsync",
+ "Single-beat or Burst read",
+ "Single-beat or Burst read",
+ "Address-only, Kill Block",
+ "Address-only, icbi",
+ "Burst read",
+ "reserved",
+ "Address-only, eieio",
+ "reserved",
+ "Single-beat write",
+ "reserved",
+ "ecowx - Illegal single-beat write",
+ "reserved",
+ "reserved",
+ "reserved",
+ "Address-only, TLB Invalidate",
+ "reserved",
+ "Single-beat or Burst read",
+ "reserved",
+ "eciwx - Illegal single-beat read",
+ "reserved",
+ "Burst read",
+ "reserved"
+ };
+
+ int etype = (gd->arbiter_event_attributes & AEATR_EVENT)
+ >> AEATR_EVENT_SHIFT;
+ int mstr_id = (gd->arbiter_event_attributes & AEATR_MSTR_ID)
+ >> AEATR_MSTR_ID_SHIFT;
+ int tbst = (gd->arbiter_event_attributes & AEATR_TBST)
+ >> AEATR_TBST_SHIFT;
+ int tsize = (gd->arbiter_event_attributes & AEATR_TSIZE)
+ >> AEATR_TSIZE_SHIFT;
+ int ttype = (gd->arbiter_event_attributes & AEATR_TTYPE)
+ >> AEATR_TTYPE_SHIFT;
+
+ if (!force && !gd->arbiter_event_address)
+ return 0;
+
+ puts("Arbiter Event Status:\n");
+ printf(" Event Address: 0x%08lX\n", gd->arbiter_event_address);
+ printf(" Event Type: 0x%1x = %s\n", etype, event[etype]);
+ printf(" Master ID: 0x%02x = %s\n", mstr_id, master[mstr_id]);
+ printf(" Transfer Size: 0x%1x = %d bytes\n", (tbst<<3) | tsize,
+ tbst ? (tsize ? tsize : 8) : 16 + 8 * tsize);
+ printf(" Transfer Type: 0x%02x = %s\n", ttype, transfer[ttype]);
+
+ return gd->arbiter_event_address;
+}
+
+#elif defined(CONFIG_DISPLAY_AER_BRIEF)
+
+static int print_83xx_arb_event(int force)
+{
+ if (!force && !gd->arbiter_event_address)
+ return 0;
+
+ printf("Arbiter Event Status: AEATR=0x%08lX, AEADR=0x%08lX\n",
+ gd->arbiter_event_attributes, gd->arbiter_event_address);
+
+ return gd->arbiter_event_address;
+}
+#endif /* CONFIG_DISPLAY_AER_xxxx */
+