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@@ -104,3 +104,115 @@ marvel_print_err_cyc(u64 err_cyc)
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#define IO7__ERR_CYC__EVN_FLT (1UL << 1)
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#define IO7__ERR_CYC__PACKET__S (6)
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#define IO7__ERR_CYC__PACKET__M (0x7)
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+#define IO7__ERR_CYC__LOC (1UL << 5)
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+#define IO7__ERR_CYC__CYCLE__S (2)
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+#define IO7__ERR_CYC__CYCLE__M (0x7)
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+
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+ printk("%s Packet In Error: %s\n"
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+ "%s Error in %s, cycle %lld%s%s\n",
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+ err_print_prefix,
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+ packet_desc[EXTRACT(err_cyc, IO7__ERR_CYC__PACKET)],
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+ err_print_prefix,
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+ (err_cyc & IO7__ERR_CYC__LOC) ? "DATA" : "HEADER",
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+ EXTRACT(err_cyc, IO7__ERR_CYC__CYCLE),
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+ (err_cyc & IO7__ERR_CYC__ODD_FLT) ? " [ODD Flit]": "",
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+ (err_cyc & IO7__ERR_CYC__EVN_FLT) ? " [Even Flit]": "");
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+}
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+
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+static void
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+marvel_print_po7_crrct_sym(u64 crrct_sym)
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+{
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+#define IO7__PO7_CRRCT_SYM__SYN__S (0)
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+#define IO7__PO7_CRRCT_SYM__SYN__M (0x7f)
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+#define IO7__PO7_CRRCT_SYM__ERR_CYC__S (7) /* ERR_CYC + ODD_FLT + EVN_FLT */
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+#define IO7__PO7_CRRCT_SYM__ERR_CYC__M (0x1ff)
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+
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+
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+ printk("%s Correctable Error Symptoms:\n"
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+ "%s Syndrome: 0x%llx\n",
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+ err_print_prefix,
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+ err_print_prefix, EXTRACT(crrct_sym, IO7__PO7_CRRCT_SYM__SYN));
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+ marvel_print_err_cyc(EXTRACT(crrct_sym, IO7__PO7_CRRCT_SYM__ERR_CYC));
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+}
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+
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+static void
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+marvel_print_po7_uncrr_sym(u64 uncrr_sym, u64 valid_mask)
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+{
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+ static char *clk_names[] = { "_h[0]", "_h[1]", "_n[0]", "_n[1]" };
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+ static char *clk_decode[] = {
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+ "No Error",
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+ "One extra rising edge",
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+ "Two extra rising edges",
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+ "Lost one clock"
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+ };
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+ static char *port_names[] = { "Port 0", "Port 1",
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+ "Port 2", "Port 3",
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+ "Unknown Port", "Unknown Port",
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+ "Unknown Port", "Port 7" };
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+ int scratch, i;
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+
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+#define IO7__PO7_UNCRR_SYM__SYN__S (0)
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+#define IO7__PO7_UNCRR_SYM__SYN__M (0x7f)
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+#define IO7__PO7_UNCRR_SYM__ERR_CYC__S (7) /* ERR_CYC + ODD_FLT... */
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+#define IO7__PO7_UNCRR_SYM__ERR_CYC__M (0x1ff) /* ... + EVN_FLT */
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+#define IO7__PO7_UNCRR_SYM__CLK__S (16)
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+#define IO7__PO7_UNCRR_SYM__CLK__M (0xff)
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+#define IO7__PO7_UNCRR_SYM__CDT_OVF_TO__REQ (1UL << 24)
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+#define IO7__PO7_UNCRR_SYM__CDT_OVF_TO__RIO (1UL << 25)
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+#define IO7__PO7_UNCRR_SYM__CDT_OVF_TO__WIO (1UL << 26)
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+#define IO7__PO7_UNCRR_SYM__CDT_OVF_TO__BLK (1UL << 27)
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+#define IO7__PO7_UNCRR_SYM__CDT_OVF_TO__NBK (1UL << 28)
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+#define IO7__PO7_UNCRR_SYM__OVF__READIO (1UL << 29)
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+#define IO7__PO7_UNCRR_SYM__OVF__WRITEIO (1UL << 30)
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+#define IO7__PO7_UNCRR_SYM__OVF__FWD (1UL << 31)
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+#define IO7__PO7_UNCRR_SYM__VICTIM_SP__S (32)
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+#define IO7__PO7_UNCRR_SYM__VICTIM_SP__M (0xff)
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+#define IO7__PO7_UNCRR_SYM__DETECT_SP__S (40)
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+#define IO7__PO7_UNCRR_SYM__DETECT_SP__M (0xff)
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+#define IO7__PO7_UNCRR_SYM__STRV_VTR__S (48)
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+#define IO7__PO7_UNCRR_SYM__STRV_VTR__M (0x3ff)
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+
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+#define IO7__STRV_VTR__LSI__INTX__S (0)
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+#define IO7__STRV_VTR__LSI__INTX__M (0x3)
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+#define IO7__STRV_VTR__LSI__SLOT__S (2)
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+#define IO7__STRV_VTR__LSI__SLOT__M (0x7)
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+#define IO7__STRV_VTR__LSI__BUS__S (5)
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+#define IO7__STRV_VTR__LSI__BUS__M (0x3)
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+#define IO7__STRV_VTR__MSI__INTNUM__S (0)
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+#define IO7__STRV_VTR__MSI__INTNUM__M (0x1ff)
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+#define IO7__STRV_VTR__IS_MSI (1UL << 9)
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+
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+ printk("%s Uncorrectable Error Symptoms:\n", err_print_prefix);
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+ uncrr_sym &= valid_mask;
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+
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+ if (EXTRACT(valid_mask, IO7__PO7_UNCRR_SYM__SYN))
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+ printk("%s Syndrome: 0x%llx\n",
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+ err_print_prefix,
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+ EXTRACT(uncrr_sym, IO7__PO7_UNCRR_SYM__SYN));
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+
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+ if (EXTRACT(valid_mask, IO7__PO7_UNCRR_SYM__ERR_CYC))
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+ marvel_print_err_cyc(EXTRACT(uncrr_sym,
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+ IO7__PO7_UNCRR_SYM__ERR_CYC));
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+
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+ scratch = EXTRACT(uncrr_sym, IO7__PO7_UNCRR_SYM__CLK);
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+ for (i = 0; i < 4; i++, scratch >>= 2) {
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+ if (scratch & 0x3)
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+ printk("%s Clock %s: %s\n",
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+ err_print_prefix,
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+ clk_names[i], clk_decode[scratch & 0x3]);
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+ }
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+
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+ if (uncrr_sym & IO7__PO7_UNCRR_SYM__CDT_OVF_TO__REQ)
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+ printk("%s REQ Credit Timeout or Overflow\n",
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+ err_print_prefix);
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+ if (uncrr_sym & IO7__PO7_UNCRR_SYM__CDT_OVF_TO__RIO)
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+ printk("%s RIO Credit Timeout or Overflow\n",
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+ err_print_prefix);
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+ if (uncrr_sym & IO7__PO7_UNCRR_SYM__CDT_OVF_TO__WIO)
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+ printk("%s WIO Credit Timeout or Overflow\n",
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+ err_print_prefix);
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+ if (uncrr_sym & IO7__PO7_UNCRR_SYM__CDT_OVF_TO__BLK)
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+ printk("%s BLK Credit Timeout or Overflow\n",
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+ err_print_prefix);
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+ if (uncrr_sym & IO7__PO7_UNCRR_SYM__CDT_OVF_TO__NBK)
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+ printk("%s NBK Credit Timeout or Overflow\n",
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