+static void
+cap_multicast(struct device *d, int where, int type)
+{
+ u16 w;
+ u32 l;
+ u64 bar, rcv, block;
+
+ printf("Multicast\n");
+ if (verbose < 2)
+ return;
+
+ if (!config_fetch(d, where + PCI_MCAST_CAP, 0x30))
+ return;
+
+ w = get_conf_word(d, where + PCI_MCAST_CAP);
+ printf("\t\tMcastCap: MaxGroups %d", PCI_MCAST_CAP_MAX_GROUP(w) + 1);
+ if (type == PCI_EXP_TYPE_ENDPOINT || type == PCI_EXP_TYPE_ROOT_INT_EP)
+ printf(", WindowSz %d (%d bytes)",
+ PCI_MCAST_CAP_WIN_SIZE(w), 1 << PCI_MCAST_CAP_WIN_SIZE(w));
+ if (type == PCI_EXP_TYPE_ROOT_PORT ||
+ type == PCI_EXP_TYPE_UPSTREAM || type == PCI_EXP_TYPE_DOWNSTREAM)
+ printf(", ECRCRegen%c\n", FLAG(w, PCI_MCAST_CAP_ECRC));
+ w = get_conf_word(d, where + PCI_MCAST_CTRL);
+ printf("\t\tMcastCtl: NumGroups %d, Enable%c\n",
+ PCI_MCAST_CTRL_NUM_GROUP(w) + 1, FLAG(w, PCI_MCAST_CTRL_ENABLE));
+ bar = get_conf_long(d, where + PCI_MCAST_BAR);
+ l = get_conf_long(d, where + PCI_MCAST_BAR + 4);
+ bar |= (u64) l << 32;
+ printf("\t\tMcastBAR: IndexPos %d, BaseAddr %016" PCI_U64_FMT_X "\n",
+ PCI_MCAST_BAR_INDEX_POS(bar), bar & PCI_MCAST_BAR_MASK);
+ rcv = get_conf_long(d, where + PCI_MCAST_RCV);
+ l = get_conf_long(d, where + PCI_MCAST_RCV + 4);
+ rcv |= (u64) l << 32;
+ printf("\t\tMcastReceiveVec: %016" PCI_U64_FMT_X "\n", rcv);
+ block = get_conf_long(d, where + PCI_MCAST_BLOCK);
+ l = get_conf_long(d, where + PCI_MCAST_BLOCK + 4);
+ block |= (u64) l << 32;
+ printf("\t\tMcastBlockAllVec: %016" PCI_U64_FMT_X "\n", block);
+ block = get_conf_long(d, where + PCI_MCAST_BLOCK_UNTRANS);
+ l = get_conf_long(d, where + PCI_MCAST_BLOCK_UNTRANS + 4);
+ block |= (u64) l << 32;
+ printf("\t\tMcastBlockUntransVec: %016" PCI_U64_FMT_X "\n", block);
+
+ if (type == PCI_EXP_TYPE_ENDPOINT || type == PCI_EXP_TYPE_ROOT_INT_EP)
+ return;
+ bar = get_conf_long(d, where + PCI_MCAST_OVL_BAR);
+ l = get_conf_long(d, where + PCI_MCAST_OVL_BAR + 4);
+ bar |= (u64) l << 32;
+ printf("\t\tMcastOverlayBAR: OverlaySize %d ", PCI_MCAST_OVL_SIZE(bar));
+ if (PCI_MCAST_OVL_SIZE(bar) >= 6)
+ printf("(%d bytes)", 1 << PCI_MCAST_OVL_SIZE(bar));
+ else
+ printf("(disabled)");
+ printf(", BaseAddr %016" PCI_U64_FMT_X "\n", bar & PCI_MCAST_OVL_MASK);
+}
+