t1 = get_conf_long(d, where + 4);
t2 = get_conf_long(d, where + 8);
printf("Device Serial Number %02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x\n",
- t1 & 0xff, (t1 >> 8) & 0xff, (t1 >> 16) & 0xff, t1 >> 24,
- t2 & 0xff, (t2 >> 8) & 0xff, (t2 >> 16) & 0xff, t2 >> 24);
+ t2 >> 24, (t2 >> 16) & 0xff, (t2 >> 8) & 0xff, t2 & 0xff,
+ t1 >> 24, (t1 >> 16) & 0xff, (t1 >> 8) & 0xff, t1 & 0xff);
}
static void
u32 l;
printf("Advanced Error Reporting\n");
+ if (verbose < 2)
+ return;
+
if (!config_fetch(d, where + PCI_ERR_UNCOR_STATUS, 24))
return;
u16 w;
printf("Access Control Services\n");
+ if (verbose < 2)
+ return;
+
if (!config_fetch(d, where + PCI_ACS_CAP, 4))
return;
u16 w;
printf("Alternative Routing-ID Interpretation (ARI)\n");
+ if (verbose < 2)
+ return;
+
if (!config_fetch(d, where + PCI_ARI_CAP, 4))
return;
u16 w;
printf("Address Translation Service (ATS)\n");
+ if (verbose < 2)
+ return;
+
if (!config_fetch(d, where + PCI_ATS_CAP, 4))
return;
u16 b;
u16 w;
u32 l;
+ int i;
printf("Single Root I/O Virtualization (SR-IOV)\n");
+ if (verbose < 2)
+ return;
+
if (!config_fetch(d, where + PCI_IOV_CAP, 0x3c))
return;
printf("\t\tSupported Page Size: %08x, ", l);
l = get_conf_long(d, where + PCI_IOV_SYSPS);
printf("System Page Size: %08x\n", l);
+
+ for (i=0; i < PCI_IOV_NUM_BAR; i++)
+ {
+ u32 addr;
+ int type;
+ u32 h;
+ l = get_conf_long(d, where + PCI_IOV_BAR_BASE + 4*i);
+ if (l == 0xffffffff)
+ l = 0;
+ if (!l)
+ continue;
+ printf("\t\tRegion %d: Memory at ", i);
+ addr = l & PCI_ADDR_MEM_MASK;
+ type = l & PCI_BASE_ADDRESS_MEM_TYPE_MASK;
+ if (type == PCI_BASE_ADDRESS_MEM_TYPE_64)
+ {
+ i++;
+ h = get_conf_long(d, where + PCI_IOV_BAR_BASE + (i*4));
+ printf("%08x", h);
+ }
+ printf("%08x (%s-bit, %sprefetchable)\n",
+ addr,
+ (type == PCI_BASE_ADDRESS_MEM_TYPE_32) ? "32" : "64",
+ (l & PCI_BASE_ADDRESS_MEM_PREFETCH) ? "" : "non-");
+ }
+
l = get_conf_long(d, where + PCI_IOV_MSAO);
printf("\t\tVF Migration: offset: %08x, BIR: %x\n", PCI_IOV_MSA_OFFSET(l),
PCI_IOV_MSA_BIR(l));
}
+static void
+cap_vc(struct device *d, int where)
+{
+ u32 cr1, cr2;
+ u16 ctrl, status;
+ int evc_cnt;
+ int arb_table_pos;
+ int i, j;
+ static const char ref_clocks[4][6] = { "100ns", "?1", "?2", "?3" };
+ static const char arb_selects[8][7] = { "Fixed", "WRR32", "WRR64", "WRR128", "?4", "?5", "?6", "?7" };
+ static const char vc_arb_selects[8][8] = { "Fixed", "WRR32", "WRR64", "WRR128", "TWRR128", "WRR256", "?6", "?7" };
+
+ printf("Virtual Channel\n");
+ if (verbose < 2)
+ return;
+
+ if (!config_fetch(d, where + 4, 0x1c - 4))
+ return;
+
+ cr1 = get_conf_long(d, where + PCI_VC_PORT_REG1);
+ cr2 = get_conf_long(d, where + PCI_VC_PORT_REG2);
+ ctrl = get_conf_word(d, where + PCI_VC_PORT_CTRL);
+ status = get_conf_word(d, where + PCI_VC_PORT_STATUS);
+
+ evc_cnt = cr1 & 7;
+ printf("\t\tCaps:\tLPEVC=%d RefClk=%s PATEntrySize=%d\n",
+ (cr1 >> 4) & 7,
+ ref_clocks[(cr1 >> 8) & 3],
+ (cr1 >> 10) & 3);
+
+ printf("\t\tArb:\t");
+ for (i=0; i<8; i++)
+ if (arb_selects[i][0] != '?' || cr2 & (1 << i))
+ printf("%s%c ", arb_selects[i], FLAG(cr2, 1 << i));
+ arb_table_pos = (cr2 >> 24) & 0xff;
+ printf("TableOffset=%x\n", arb_table_pos);
+
+ printf("\t\tCtrl:\tArbSelect=%s\n", arb_selects[(ctrl >> 1) & 7]);
+ printf("\t\tStatus:\tInProgress%c\n", FLAG(status, 1));
+
+ if (arb_table_pos)
+ printf("\t\tPort Arbitration Table <?>\n");
+
+ for (i=0; i<=evc_cnt; i++)
+ {
+ int pos = where + PCI_VC_RES_CAP + 12*i;
+ u32 rcap, rctrl;
+ u16 rstatus;
+ int pat_pos;
+
+ if (!config_fetch(d, pos, 12))
+ {
+ printf("VC%d <unreadable>\n", i);
+ continue;
+ }
+ rcap = get_conf_long(d, pos);
+ rctrl = get_conf_long(d, pos+4);
+ rstatus = get_conf_word(d, pos+8);
+
+ pat_pos = (rcap >> 24) & 0xff;
+ printf("\t\tVC%d:\tCaps:\tPATOffset=%02x MaxTimeSlots=%d RejSnoopTrans%c\n",
+ i,
+ pat_pos,
+ ((rcap >> 16) & 0x3f) + 1,
+ FLAG(rcap, 1 << 15));
+
+ printf("\t\t\tArb:");
+ for (j=0; j<8; j++)
+ if (vc_arb_selects[j][0] != '?' || rcap & (1 << j))
+ printf("%c%s%c", (j ? ' ' : '\t'), vc_arb_selects[j], FLAG(rcap, 1 << j));
+
+ printf("\n\t\t\tCtrl:\tEnable%c ID=%d ArbSelect=%s TC/VC=%02x\n",
+ FLAG(rctrl, 1 << 31),
+ (rctrl >> 24) & 7,
+ vc_arb_selects[(rctrl >> 17) & 7],
+ rctrl & 0xff);
+
+ printf("\t\t\tStatus:\tNegoPending%c InProgress%c\n",
+ FLAG(rstatus, 2),
+ FLAG(rstatus, 1));
+
+ if (pat_pos)
+ printf("\t\t\tPort Arbitration Table <?>\n");
+ }
+}
+
void
show_ext_caps(struct device *d)
{
do
{
u32 header;
- int id;
+ int id, version;
if (!config_fetch(d, where, 4))
break;
if (!header)
break;
id = header & 0xffff;
- printf("\tCapabilities: [%03x] ", where);
+ version = (header >> 16) & 0xf;
+ printf("\tCapabilities: [%03x", where);
+ if (verbose > 1)
+ printf(" v%d", version);
+ printf("] ");
if (been_there[where]++)
{
printf("<chain looped>\n");
cap_aer(d, where);
break;
case PCI_EXT_CAP_ID_VC:
- printf("Virtual Channel <?>\n");
+ case PCI_EXT_CAP_ID_VC2:
+ cap_vc(d, where);
break;
case PCI_EXT_CAP_ID_DSN:
cap_dsn(d, where);
printf("#%02x\n", id);
break;
}
- where = header >> 20;
+ where = (header >> 20) & ~3;
} while (where);
}
projects / pciutils.git / blobdiff