X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lspci.c;h=af94eeb0aa2bb2b5c042142597204f9ef3a99811;hb=b569ef09d76169e6cdac8934885fa3862c48a2ac;hp=2368cebd1580217dcecb482d543782bf5c17baa1;hpb=84c8d1bba90d5f9857b0724ebf6a35045ca3f30f;p=pciutils.git

diff --git a/lspci.c b/lspci.c
index 2368ceb..af94eeb 100644
--- a/lspci.c
+++ b/lspci.c
@@ -1,7 +1,7 @@
 /*
  *	The PCI Utilities -- List All PCI Devices
  *
- *	Copyright (c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *	Copyright (c) 1997--2004 Martin Mares <mj@ucw.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -404,8 +404,7 @@ format_agp_rate(int rate, char *buf, int agp3)
       {
 	if (c != buf)
 	  *c++ = ',';
-	*c++ = 'x';
-	*c++ = '0' + (1 << (i + 2*agp3));
+	c += sprintf(c, "x%d", 1 << (i + 2*agp3));
       }
   if (c != buf)
     *c = 0;
@@ -417,7 +416,7 @@ static void
 show_agp(struct device *d, int where, int cap)
 {
   u32 t;
-  char rate[8];
+  char rate[16];
   int ver, rev;
   int agp3 = 0;
 
@@ -554,6 +553,322 @@ show_pcix(struct device *d, int where)
     }
 }
 
+static inline char *
+ht_link_width(unsigned width)
+{
+  static char * const widths[8] = { "8bit", "16bit", "[2]", "32bit", "2bit", "4bit", "[6]", "N/C" };
+  return widths[width];
+}
+
+static inline char *
+ht_link_freq(unsigned freq)
+{
+  static char * const freqs[16] = { "200MHz", "300MHz", "400MHz", "500MHz", "600MHz", "800MHz", "1.0GHz", "1.2GHz",
+				    "1.4GHz", "1.6GHz", "[a]", "[b]", "[c]", "[d]", "[e]", "Vend" };
+  return freqs[freq];
+}
+
+static void
+show_ht_pri(struct device *d, int where, int cmd)
+{
+  u16 lctr0, lcnf0, lctr1, lcnf1, eh;
+  u8 rid, lfrer0, lfcap0, ftr, lfrer1, lfcap1, mbu, mlu, bn;
+
+  printf("HyperTransport: Slave or Primary Interface\n");
+  if (verbose < 2)
+    return;
+
+  printf("\t\tCommand: BaseUnitID=%u UnitCnt=%u MastHost%c DefDir%c DUL%c\n",
+	 (cmd & PCI_HT_PRI_CMD_BUID),
+	 (cmd & PCI_HT_PRI_CMD_UC) >> 5,
+	 FLAG(cmd, PCI_HT_PRI_CMD_MH),
+	 FLAG(cmd, PCI_HT_PRI_CMD_DD),
+	 FLAG(cmd, PCI_HT_PRI_CMD_DUL));
+  config_fetch(d, where + PCI_HT_PRI_LCTR0, PCI_HT_PRI_SIZEOF - PCI_HT_PRI_LCTR0);
+  lctr0 = get_conf_word(d, where + PCI_HT_PRI_LCTR0);
+  printf("\t\tLink Control 0: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x IsocEn%c LSEn%c ExtCTL%c 64b%c\n",
+	 FLAG(lctr0, PCI_HT_LCTR_CFLE),
+	 FLAG(lctr0, PCI_HT_LCTR_CST),
+	 FLAG(lctr0, PCI_HT_LCTR_CFE),
+	 FLAG(lctr0, PCI_HT_LCTR_LKFAIL),
+	 FLAG(lctr0, PCI_HT_LCTR_INIT),
+	 FLAG(lctr0, PCI_HT_LCTR_EOC),
+	 FLAG(lctr0, PCI_HT_LCTR_TXO),
+	 (lctr0 & PCI_HT_LCTR_CRCERR) >> 8,
+	 FLAG(lctr0, PCI_HT_LCTR_ISOCEN),
+	 FLAG(lctr0, PCI_HT_LCTR_LSEN),
+	 FLAG(lctr0, PCI_HT_LCTR_EXTCTL),
+	 FLAG(lctr0, PCI_HT_LCTR_64B));
+  lcnf0 = get_conf_word(d, where + PCI_HT_PRI_LCNF0);
+  printf("\t\tLink Config 0: MLWI=%s DwFcIn%c MLWO=%s DwFcOut%c LWI=%s DwFcInEn%c LWO=%s DwFcOutEn%c\n",
+	 ht_link_width(lcnf0 & PCI_HT_LCNF_MLWI),
+	 FLAG(lcnf0, PCI_HT_LCNF_DFI),
+	 ht_link_width((lcnf0 & PCI_HT_LCNF_MLWO) >> 4),
+	 FLAG(lcnf0, PCI_HT_LCNF_DFO),
+	 ht_link_width((lcnf0 & PCI_HT_LCNF_LWI) >> 8),
+	 FLAG(lcnf0, PCI_HT_LCNF_DFIE),
+	 ht_link_width((lcnf0 & PCI_HT_LCNF_LWO) >> 12),
+	 FLAG(lcnf0, PCI_HT_LCNF_DFOE));
+  lctr1 = get_conf_word(d, where + PCI_HT_PRI_LCTR1);
+  printf("\t\tLink Control 1: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x IsocEn%c LSEn%c ExtCTL%c 64b%c\n",
+	 FLAG(lctr1, PCI_HT_LCTR_CFLE),
+	 FLAG(lctr1, PCI_HT_LCTR_CST),
+	 FLAG(lctr1, PCI_HT_LCTR_CFE),
+	 FLAG(lctr1, PCI_HT_LCTR_LKFAIL),
+	 FLAG(lctr1, PCI_HT_LCTR_INIT),
+	 FLAG(lctr1, PCI_HT_LCTR_EOC),
+	 FLAG(lctr1, PCI_HT_LCTR_TXO),
+	 (lctr1 & PCI_HT_LCTR_CRCERR) >> 8,
+	 FLAG(lctr1, PCI_HT_LCTR_ISOCEN),
+	 FLAG(lctr1, PCI_HT_LCTR_LSEN),
+	 FLAG(lctr1, PCI_HT_LCTR_EXTCTL),
+	 FLAG(lctr1, PCI_HT_LCTR_64B));
+  lcnf1 = get_conf_word(d, where + PCI_HT_PRI_LCNF1);
+  printf("\t\tLink Config 1: MLWI=%s DwFcIn%c MLWO=%s DwFcOut%c LWI=%s DwFcInEn%c LWO=%s DwFcOutEn%c\n",
+	 ht_link_width(lcnf1 & PCI_HT_LCNF_MLWI),
+	 FLAG(lcnf1, PCI_HT_LCNF_DFI),
+	 ht_link_width((lcnf1 & PCI_HT_LCNF_MLWO) >> 4),
+	 FLAG(lcnf1, PCI_HT_LCNF_DFO),
+	 ht_link_width((lcnf1 & PCI_HT_LCNF_LWI) >> 8),
+	 FLAG(lcnf1, PCI_HT_LCNF_DFIE),
+	 ht_link_width((lcnf1 & PCI_HT_LCNF_LWO) >> 12),
+	 FLAG(lcnf1, PCI_HT_LCNF_DFOE));
+  rid = get_conf_byte(d, where + PCI_HT_PRI_RID);
+  printf("\t\tRevision ID: %u.%02u\n",
+	 (rid & PCI_HT_RID_MAJ) >> 5, (rid & PCI_HT_RID_MIN));
+  lfrer0 = get_conf_byte(d, where + PCI_HT_PRI_LFRER0);
+  printf("\t\tLink Frequency 0: %s\n", ht_link_freq(lfrer0 & PCI_HT_LFRER_FREQ));
+  printf("\t\tLink Error 0: <Prot%c <Ovfl%c <EOC%c CTLTm%c\n",
+	 FLAG(lfrer0, PCI_HT_LFRER_PROT),
+	 FLAG(lfrer0, PCI_HT_LFRER_OV),
+	 FLAG(lfrer0, PCI_HT_LFRER_EOC),
+	 FLAG(lfrer0, PCI_HT_LFRER_CTLT));
+  lfcap0 = get_conf_byte(d, where + PCI_HT_PRI_LFCAP0);
+  printf("\t\tLink Frequency Capability 0: 200MHz%c 300MHz%c 400MHz%c 500MHz%c 600MHz%c 800MHz%c 1.0GHz%c 1.2GHz%c 1.4GHz%c 1.6GHz%c Vend%c\n",
+	 FLAG(lfcap0, PCI_HT_LFCAP_200),
+	 FLAG(lfcap0, PCI_HT_LFCAP_300),
+	 FLAG(lfcap0, PCI_HT_LFCAP_400),
+	 FLAG(lfcap0, PCI_HT_LFCAP_500),
+	 FLAG(lfcap0, PCI_HT_LFCAP_600),
+	 FLAG(lfcap0, PCI_HT_LFCAP_800),
+	 FLAG(lfcap0, PCI_HT_LFCAP_1000),
+	 FLAG(lfcap0, PCI_HT_LFCAP_1200),
+	 FLAG(lfcap0, PCI_HT_LFCAP_1400),
+	 FLAG(lfcap0, PCI_HT_LFCAP_1600),
+	 FLAG(lfcap0, PCI_HT_LFCAP_VEND));
+  ftr = get_conf_byte(d, where + PCI_HT_PRI_FTR);
+  printf("\t\tFeature Capability: IsocFC%c LDTSTOP%c CRCTM%c ECTLT%c 64bA%c UIDRD%c\n",
+	 FLAG(ftr, PCI_HT_FTR_ISOCFC),
+	 FLAG(ftr, PCI_HT_FTR_LDTSTOP),
+	 FLAG(ftr, PCI_HT_FTR_CRCTM),
+	 FLAG(ftr, PCI_HT_FTR_ECTLT),
+	 FLAG(ftr, PCI_HT_FTR_64BA),
+	 FLAG(ftr, PCI_HT_FTR_UIDRD));
+  lfrer1 = get_conf_byte(d, where + PCI_HT_PRI_LFRER1);
+  printf("\t\tLink Frequency 1: %s\n", ht_link_freq(lfrer1 & PCI_HT_LFRER_FREQ));
+  printf("\t\tLink Error 1: <Prot%c <Ovfl%c <EOC%c CTLTm%c\n",
+	 FLAG(lfrer1, PCI_HT_LFRER_PROT),
+	 FLAG(lfrer1, PCI_HT_LFRER_OV),
+	 FLAG(lfrer1, PCI_HT_LFRER_EOC),
+	 FLAG(lfrer1, PCI_HT_LFRER_CTLT));
+  lfcap1 = get_conf_byte(d, where + PCI_HT_PRI_LFCAP1);
+  printf("\t\tLink Frequency Capability 1: 200MHz%c 300MHz%c 400MHz%c 500MHz%c 600MHz%c 800MHz%c 1.0GHz%c 1.2GHz%c 1.4GHz%c 1.6GHz%c Vend%c\n",
+	 FLAG(lfcap1, PCI_HT_LFCAP_200),
+	 FLAG(lfcap1, PCI_HT_LFCAP_300),
+	 FLAG(lfcap1, PCI_HT_LFCAP_400),
+	 FLAG(lfcap1, PCI_HT_LFCAP_500),
+	 FLAG(lfcap1, PCI_HT_LFCAP_600),
+	 FLAG(lfcap1, PCI_HT_LFCAP_800),
+	 FLAG(lfcap1, PCI_HT_LFCAP_1000),
+	 FLAG(lfcap1, PCI_HT_LFCAP_1200),
+	 FLAG(lfcap1, PCI_HT_LFCAP_1400),
+	 FLAG(lfcap1, PCI_HT_LFCAP_1600),
+	 FLAG(lfcap1, PCI_HT_LFCAP_VEND));
+  eh = get_conf_word(d, where + PCI_HT_PRI_EH);
+  printf("\t\tError Handling: PFlE%c OFlE%c PFE%c OFE%c EOCFE%c RFE%c CRCFE%c SERRFE%c CF%c RE%c PNFE%c ONFE%c EOCNFE%c RNFE%c CRCNFE%c SERRNFE%c\n",
+	 FLAG(eh, PCI_HT_EH_PFLE),
+	 FLAG(eh, PCI_HT_EH_OFLE),
+	 FLAG(eh, PCI_HT_EH_PFE),
+	 FLAG(eh, PCI_HT_EH_OFE),
+	 FLAG(eh, PCI_HT_EH_EOCFE),
+	 FLAG(eh, PCI_HT_EH_RFE),
+	 FLAG(eh, PCI_HT_EH_CRCFE),
+	 FLAG(eh, PCI_HT_EH_SERRFE),
+	 FLAG(eh, PCI_HT_EH_CF),
+	 FLAG(eh, PCI_HT_EH_RE),
+	 FLAG(eh, PCI_HT_EH_PNFE),
+	 FLAG(eh, PCI_HT_EH_ONFE),
+	 FLAG(eh, PCI_HT_EH_EOCNFE),
+	 FLAG(eh, PCI_HT_EH_RNFE),
+	 FLAG(eh, PCI_HT_EH_CRCNFE),
+	 FLAG(eh, PCI_HT_EH_SERRNFE));
+  mbu = get_conf_byte(d, where + PCI_HT_PRI_MBU);
+  mlu = get_conf_byte(d, where + PCI_HT_PRI_MLU);
+  printf("\t\tPrefetchable memory behind bridge Upper: %02x-%02x\n", mbu, mlu);
+  bn = get_conf_byte(d, where + PCI_HT_PRI_BN);
+  printf("\t\tBus Number: %02x\n", bn);
+}
+
+static void
+show_ht_sec(struct device *d, int where, int cmd)
+{
+  u16 lctr, lcnf, ftr, eh;
+  u8 rid, lfrer, lfcap, mbu, mlu;
+
+  printf("HyperTransport: Host or Secondary Interface\n");
+  if (verbose < 2)
+    return;
+
+  printf("\t\tCommand: WarmRst%c DblEnd%c DevNum=%u ChainSide%c HostHide%c Slave%c <EOCErr%c DUL%c\n",
+	 FLAG(cmd, PCI_HT_SEC_CMD_WR),
+	 FLAG(cmd, PCI_HT_SEC_CMD_DE),
+	 (cmd & PCI_HT_SEC_CMD_DN) >> 2,
+	 FLAG(cmd, PCI_HT_SEC_CMD_CS),
+	 FLAG(cmd, PCI_HT_SEC_CMD_HH),
+	 FLAG(cmd, PCI_HT_SEC_CMD_AS),
+	 FLAG(cmd, PCI_HT_SEC_CMD_HIECE),
+	 FLAG(cmd, PCI_HT_SEC_CMD_DUL));
+  config_fetch(d, where + PCI_HT_SEC_LCTR, PCI_HT_SEC_SIZEOF - PCI_HT_SEC_LCTR);
+  lctr = get_conf_word(d, where + PCI_HT_SEC_LCTR);
+  printf("\t\tLink Control: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x IsocEn%c LSEn%c ExtCTL%c 64b%c\n",
+	 FLAG(lctr, PCI_HT_LCTR_CFLE),
+	 FLAG(lctr, PCI_HT_LCTR_CST),
+	 FLAG(lctr, PCI_HT_LCTR_CFE),
+	 FLAG(lctr, PCI_HT_LCTR_LKFAIL),
+	 FLAG(lctr, PCI_HT_LCTR_INIT),
+	 FLAG(lctr, PCI_HT_LCTR_EOC),
+	 FLAG(lctr, PCI_HT_LCTR_TXO),
+	 (lctr & PCI_HT_LCTR_CRCERR) >> 8,
+	 FLAG(lctr, PCI_HT_LCTR_ISOCEN),
+	 FLAG(lctr, PCI_HT_LCTR_LSEN),
+	 FLAG(lctr, PCI_HT_LCTR_EXTCTL),
+	 FLAG(lctr, PCI_HT_LCTR_64B));
+  lcnf = get_conf_word(d, where + PCI_HT_SEC_LCNF);
+  printf("\t\tLink Config: MLWI=%s DwFcIn%c MLWO=%s DwFcOut%c LWI=%s DwFcInEn%c LWO=%s DwFcOutEn%c\n",
+	 ht_link_width(lcnf & PCI_HT_LCNF_MLWI),
+	 FLAG(lcnf, PCI_HT_LCNF_DFI),
+	 ht_link_width((lcnf & PCI_HT_LCNF_MLWO) >> 4),
+	 FLAG(lcnf, PCI_HT_LCNF_DFO),
+	 ht_link_width((lcnf & PCI_HT_LCNF_LWI) >> 8),
+	 FLAG(lcnf, PCI_HT_LCNF_DFIE),
+	 ht_link_width((lcnf & PCI_HT_LCNF_LWO) >> 12),
+	 FLAG(lcnf, PCI_HT_LCNF_DFOE));
+  rid = get_conf_byte(d, where + PCI_HT_SEC_RID);
+  printf("\t\tRevision ID: %u.%02u\n",
+	 (rid & PCI_HT_RID_MAJ) >> 5, (rid & PCI_HT_RID_MIN));
+  lfrer = get_conf_byte(d, where + PCI_HT_SEC_LFRER);
+  printf("\t\tLink Frequency: %s\n", ht_link_freq(lfrer & PCI_HT_LFRER_FREQ));
+  printf("\t\tLink Error: <Prot%c <Ovfl%c <EOC%c CTLTm%c\n",
+	 FLAG(lfrer, PCI_HT_LFRER_PROT),
+	 FLAG(lfrer, PCI_HT_LFRER_OV),
+	 FLAG(lfrer, PCI_HT_LFRER_EOC),
+	 FLAG(lfrer, PCI_HT_LFRER_CTLT));
+  lfcap = get_conf_byte(d, where + PCI_HT_SEC_LFCAP);
+  printf("\t\tLink Frequency Capability: 200MHz%c 300MHz%c 400MHz%c 500MHz%c 600MHz%c 800MHz%c 1.0GHz%c 1.2GHz%c 1.4GHz%c 1.6GHz%c Vend%c\n",
+	 FLAG(lfcap, PCI_HT_LFCAP_200),
+	 FLAG(lfcap, PCI_HT_LFCAP_300),
+	 FLAG(lfcap, PCI_HT_LFCAP_400),
+	 FLAG(lfcap, PCI_HT_LFCAP_500),
+	 FLAG(lfcap, PCI_HT_LFCAP_600),
+	 FLAG(lfcap, PCI_HT_LFCAP_800),
+	 FLAG(lfcap, PCI_HT_LFCAP_1000),
+	 FLAG(lfcap, PCI_HT_LFCAP_1200),
+	 FLAG(lfcap, PCI_HT_LFCAP_1400),
+	 FLAG(lfcap, PCI_HT_LFCAP_1600),
+	 FLAG(lfcap, PCI_HT_LFCAP_VEND));
+  ftr = get_conf_word(d, where + PCI_HT_SEC_FTR);
+  printf("\t\tFeature Capability: IsocFC%c LDTSTOP%c CRCTM%c ECTLT%c 64bA%c UIDRD%c ExtRS%c UCnfE%c\n",
+	 FLAG(ftr, PCI_HT_FTR_ISOCFC),
+	 FLAG(ftr, PCI_HT_FTR_LDTSTOP),
+	 FLAG(ftr, PCI_HT_FTR_CRCTM),
+	 FLAG(ftr, PCI_HT_FTR_ECTLT),
+	 FLAG(ftr, PCI_HT_FTR_64BA),
+	 FLAG(ftr, PCI_HT_FTR_UIDRD),
+	 FLAG(ftr, PCI_HT_SEC_FTR_EXTRS),
+	 FLAG(ftr, PCI_HT_SEC_FTR_UCNFE));
+  if (ftr & PCI_HT_SEC_FTR_EXTRS)
+    {
+      eh = get_conf_word(d, where + PCI_HT_SEC_EH);
+      printf("\t\tError Handling: PFlE%c OFlE%c PFE%c OFE%c EOCFE%c RFE%c CRCFE%c SERRFE%c CF%c RE%c PNFE%c ONFE%c EOCNFE%c RNFE%c CRCNFE%c SERRNFE%c\n",
+	     FLAG(eh, PCI_HT_EH_PFLE),
+	     FLAG(eh, PCI_HT_EH_OFLE),
+	     FLAG(eh, PCI_HT_EH_PFE),
+	     FLAG(eh, PCI_HT_EH_OFE),
+	     FLAG(eh, PCI_HT_EH_EOCFE),
+	     FLAG(eh, PCI_HT_EH_RFE),
+	     FLAG(eh, PCI_HT_EH_CRCFE),
+	     FLAG(eh, PCI_HT_EH_SERRFE),
+	     FLAG(eh, PCI_HT_EH_CF),
+	     FLAG(eh, PCI_HT_EH_RE),
+	     FLAG(eh, PCI_HT_EH_PNFE),
+	     FLAG(eh, PCI_HT_EH_ONFE),
+	     FLAG(eh, PCI_HT_EH_EOCNFE),
+	     FLAG(eh, PCI_HT_EH_RNFE),
+	     FLAG(eh, PCI_HT_EH_CRCNFE),
+	     FLAG(eh, PCI_HT_EH_SERRNFE));
+      mbu = get_conf_byte(d, where + PCI_HT_SEC_MBU);
+      mlu = get_conf_byte(d, where + PCI_HT_SEC_MLU);
+      printf("\t\tPrefetchable memory behind bridge Upper: %02x-%02x\n", mbu, mlu);
+    }
+}
+
+static void
+show_ht(struct device *d, int where, int cmd)
+{
+  int type;
+
+  switch (cmd & PCI_HT_CMD_TYP_HI)
+    {
+    case PCI_HT_CMD_TYP_HI_PRI:
+      show_ht_pri(d, where, cmd);
+      return;
+    case PCI_HT_CMD_TYP_HI_SEC:
+      show_ht_sec(d, where, cmd);
+      return;
+    }
+
+  type = cmd & PCI_HT_CMD_TYP;
+  switch (type)
+    {
+    case PCI_HT_CMD_TYP_SW:
+      printf("HyperTransport: Switch\n");
+      break;
+    case PCI_HT_CMD_TYP_IDC:
+      printf("HyperTransport: Interrupt Discovery and Configuration\n");
+      break;
+    case PCI_HT_CMD_TYP_RID:
+      printf("HyperTransport: Revision ID: %u.%02u\n",
+	     (cmd & PCI_HT_RID_MAJ) >> 5, (cmd & PCI_HT_RID_MIN));
+      break;
+    case PCI_HT_CMD_TYP_UIDC:
+      printf("HyperTransport: UnitID Clumping\n");
+      break;
+    case PCI_HT_CMD_TYP_ECSA:
+      printf("HyperTransport: Extended Configuration Space Access\n");
+      break;
+    case PCI_HT_CMD_TYP_AM:
+      printf("HyperTransport: Address Mapping\n");
+      break;
+    case PCI_HT_CMD_TYP_MSIM:
+      printf("HyperTransport: MSI Mapping\n");
+      break;
+    case PCI_HT_CMD_TYP_DR:
+      printf("HyperTransport: DirectRoute\n");
+      break;
+    case PCI_HT_CMD_TYP_VCS:
+      printf("HyperTransport: VCSet\n");
+      break;
+    case PCI_HT_CMD_TYP_RM:
+      printf("HyperTransport: Retry Mode\n");
+      break;
+    case PCI_HT_CMD_TYP_X86:
+      printf("HyperTransport: X86 (reserved)\n");
+      break;
+    default:
+      printf("HyperTransport: #%02x\n", type >> 11);
+    }
+}
+
 static void
 show_rom(struct device *d)
 {
@@ -660,6 +975,9 @@ show_caps(struct device *d)
 	    case PCI_CAP_ID_PCIX:
 	      show_pcix(d, where);
 	      break;
+	    case PCI_CAP_ID_HT:
+	      show_ht(d, where, cap);
+	      break;
 	    default:
 	      printf("#%02x [%04x]\n", id, cap);
 	    }
@@ -688,6 +1006,7 @@ show_htype1(struct device *d)
   u32 pref_base = get_conf_word(d, PCI_PREF_MEMORY_BASE);
   u32 pref_limit = get_conf_word(d, PCI_PREF_MEMORY_LIMIT);
   u32 pref_type = pref_base & PCI_PREF_RANGE_TYPE_MASK;
+  word sec_stat = get_conf_word(d, PCI_SEC_STATUS);
   word brc = get_conf_word(d, PCI_BRIDGE_CONTROL);
   int verb = verbose > 2;
 
@@ -745,8 +1064,19 @@ show_htype1(struct device *d)
 	}
     }
 
-  if (get_conf_word(d, PCI_SEC_STATUS) & PCI_STATUS_SIG_SYSTEM_ERROR)
-    printf("\tSecondary status: SERR\n");
+  if (verbose > 1)
+    printf("\tSecondary status: 66Mhz%c FastB2B%c ParErr%c DEVSEL=%s >TAbort%c <TAbort%c <MAbort%c <SERR%c <PERR%c\n",
+	     FLAG(sec_stat, PCI_STATUS_66MHZ),
+	     FLAG(sec_stat, PCI_STATUS_FAST_BACK),
+	     FLAG(sec_stat, PCI_STATUS_PARITY),
+	     ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_SLOW) ? "slow" :
+	     ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_MEDIUM) ? "medium" :
+	     ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_FAST) ? "fast" : "??",
+	     FLAG(sec_stat, PCI_STATUS_SIG_TARGET_ABORT),
+	     FLAG(sec_stat, PCI_STATUS_REC_TARGET_ABORT),
+	     FLAG(sec_stat, PCI_STATUS_REC_MASTER_ABORT),
+	     FLAG(sec_stat, PCI_STATUS_SIG_SYSTEM_ERROR),
+	     FLAG(sec_stat, PCI_STATUS_DETECTED_PARITY));
 
   show_rom(d);
 
@@ -1083,35 +1413,38 @@ struct bridge {
   struct bridge *chain;			/* Single-linked list of bridges */
   struct bridge *next, *child;		/* Tree of bridges */
   struct bus *first_bus;		/* List of busses connected to this bridge */
+  unsigned int domain;
   unsigned int primary, secondary, subordinate;	/* Bus numbers */
   struct device *br_dev;
 };
 
 struct bus {
+  unsigned int domain;
   unsigned int number;
   struct bus *sibling;
   struct device *first_dev, **last_dev;
 };
 
-static struct bridge host_bridge = { NULL, NULL, NULL, NULL, ~0, 0, ~0, NULL };
+static struct bridge host_bridge = { NULL, NULL, NULL, NULL, 0, ~0, 0, ~0, NULL };
 
 static struct bus *
-find_bus(struct bridge *b, unsigned int n)
+find_bus(struct bridge *b, unsigned int domain, unsigned int n)
 {
   struct bus *bus;
 
   for(bus=b->first_bus; bus; bus=bus->sibling)
-    if (bus->number == n)
+    if (bus->domain == domain && bus->number == n)
       break;
   return bus;
 }
 
 static struct bus *
-new_bus(struct bridge *b, unsigned int n)
+new_bus(struct bridge *b, unsigned int domain, unsigned int n)
 {
   struct bus *bus = xmalloc(sizeof(struct bus));
 
   bus = xmalloc(sizeof(struct bus));
+  bus->domain = domain;
   bus->number = n;
   bus->sibling = b->first_bus;
   bus->first_dev = NULL;
@@ -1126,19 +1459,19 @@ insert_dev(struct device *d, struct bridge *b)
   struct pci_dev *p = d->dev;
   struct bus *bus;
 
-  if (! (bus = find_bus(b, p->bus)))
+  if (! (bus = find_bus(b, p->domain, p->bus)))
     {
       struct bridge *c;
       for(c=b->child; c; c=c->next)
-	if (c->secondary <= p->bus && p->bus <= c->subordinate)
+	if (c->domain == p->domain && c->secondary <= p->bus && p->bus <= c->subordinate)
           {
             insert_dev(d, c);
             return;
           }
-      bus = new_bus(b, p->bus);
+      bus = new_bus(b, p->domain, p->bus);
     }
   /* Simple insertion at the end _does_ guarantee the correct order as the
-   * original device list was sorted by (bus, devfn) lexicographically
+   * original device list was sorted by (domain, bus, devfn) lexicographically
    * and all devices on the new list have the same bus number.
    */
   *bus->last_dev = d;
@@ -1163,6 +1496,7 @@ grow_tree(void)
 	  (ht == PCI_HEADER_TYPE_BRIDGE || ht == PCI_HEADER_TYPE_CARDBUS))
 	{
 	  b = xmalloc(sizeof(struct bridge));
+	  b->domain = d->dev->domain;
 	  if (ht == PCI_HEADER_TYPE_BRIDGE)
 	    {
 	      b->primary = get_conf_byte(d, PCI_CB_PRIMARY_BUS);
@@ -1191,7 +1525,8 @@ grow_tree(void)
       struct bridge *c, *best;
       best = NULL;
       for(c=&host_bridge; c; c=c->chain)
-	if (c != b && b->primary >= c->secondary && b->primary <= c->subordinate &&
+	if (c != b && (c == &host_bridge || b->domain == c->domain) &&
+	    b->primary >= c->secondary && b->primary <= c->subordinate &&
 	    (!best || best->subordinate - best->primary > c->subordinate - c->primary))
 	  best = c;
       if (best)
@@ -1204,8 +1539,8 @@ grow_tree(void)
   /* Insert secondary bus for each bridge */
 
   for(b=&host_bridge; b; b=b->chain)
-    if (!find_bus(b, b->secondary))
-      new_bus(b, b->secondary);
+    if (!find_bus(b, b->domain, b->secondary))
+      new_bus(b, b->domain, b->secondary);
 
   /* Create bus structs and link devices */
 
@@ -1244,9 +1579,9 @@ show_tree_dev(struct device *d, byte *line, byte *p)
     if (b->br_dev == d)
       {
 	if (b->secondary == b->subordinate)
-	  p += sprintf(p, "-[%02x]-", b->secondary);
+	  p += sprintf(p, "-[%04x:%02x]-", b->domain, b->secondary);
 	else
-	  p += sprintf(p, "-[%02x-%02x]-", b->secondary, b->subordinate);
+	  p += sprintf(p, "-[%04x:%02x-%02x]-", b->domain, b->secondary, b->subordinate);
         show_tree_bridge(b, line, p);
         return;
       }
@@ -1292,7 +1627,7 @@ show_tree_bridge(struct bridge *b, byte *line, byte *p)
   if (!b->first_bus->sibling)
     {
       if (b == &host_bridge)
-        p += sprintf(p, "[%02x]-", b->first_bus->number);
+        p += sprintf(p, "[%04x:%02x]-", b->domain, b->first_bus->number);
       show_tree_bus(b->first_bus, line, p);
     }
   else
@@ -1302,11 +1637,11 @@ show_tree_bridge(struct bridge *b, byte *line, byte *p)
 
       while (u->sibling)
         {
-          k = p + sprintf(p, "+-[%02x]-", u->number);
+          k = p + sprintf(p, "+-[%04x:%02x]-", u->domain, u->number);
           show_tree_bus(u, line, k);
           u = u->sibling;
         }
-      k = p + sprintf(p, "\\-[%02x]-", u->number);
+      k = p + sprintf(p, "\\-[%04x:%02x]-", u->domain, u->number);
       show_tree_bus(u, line, k);
     }
 }
@@ -1376,6 +1711,7 @@ do_map_bus(int bus)
 	for(func = 0; func < func_limit; func++)
 	  if (filter.func < 0 || filter.func == func)
 	    {
+	      /* XXX: Bus mapping supports only domain 0 */
 	      struct pci_dev *p = pci_get_dev(pacc, 0, bus, dev, func);
 	      u16 vendor = pci_read_word(p, PCI_VENDOR_ID);
 	      if (vendor && vendor != 0xffff)