/*
* The PCI Utilities -- Show Capabilities
*
- * Copyright (c) 1997--2010 Martin Mares <mj@ucw.cz>
+ * Copyright (c) 1997--2018 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
FLAG(cap, PCI_PM_CAP_DSI),
FLAG(cap, PCI_PM_CAP_D1),
FLAG(cap, PCI_PM_CAP_D2),
- pm_aux_current[(cap >> 6) & 7],
+ pm_aux_current[(cap & PCI_PM_CAP_AUX_C_MASK) >> 6],
FLAG(cap, PCI_PM_CAP_PME_D0),
FLAG(cap, PCI_PM_CAP_PME_D1),
FLAG(cap, PCI_PM_CAP_PME_D2),
1 << (9 + ((command & PCI_PCIX_COMMAND_MAX_MEM_READ_BYTE_COUNT) >> 2U)),
max_outstanding[(command & PCI_PCIX_COMMAND_MAX_OUTSTANDING_SPLIT_TRANS) >> 4U]);
printf("\t\tStatus: Dev=%02x:%02x.%d 64bit%c 133MHz%c SCD%c USC%c DC=%s DMMRBC=%u DMOST=%u DMCRS=%u RSCEM%c 266MHz%c 533MHz%c\n",
- ((status >> 8) & 0xff),
- ((status >> 3) & 0x1f),
+ (status & PCI_PCIX_STATUS_BUS) >> 8,
+ (status & PCI_PCIX_STATUS_DEVICE) >> 3,
(status & PCI_PCIX_STATUS_FUNCTION),
FLAG(status, PCI_PCIX_STATUS_64BIT),
FLAG(status, PCI_PCIX_STATUS_133MHZ),
FLAG(status, PCI_PCIX_STATUS_SC_DISCARDED),
FLAG(status, PCI_PCIX_STATUS_UNEXPECTED_SC),
((status & PCI_PCIX_STATUS_DEVICE_COMPLEXITY) ? "bridge" : "simple"),
- 1 << (9 + ((status >> 21) & 3U)),
- max_outstanding[(status >> 23) & 7U],
- 1 << (3 + ((status >> 26) & 7U)),
+ 1 << (9 + ((status & PCI_PCIX_STATUS_DESIGNED_MAX_MEM_READ_BYTE_COUNT) >> 21)),
+ max_outstanding[(status & PCI_PCIX_STATUS_DESIGNED_MAX_OUTSTANDING_SPLIT_TRANS) >> 23],
+ 1 << (3 + ((status & PCI_PCIX_STATUS_DESIGNED_MAX_CUMULATIVE_READ_SIZE) >> 26)),
FLAG(status, PCI_PCIX_STATUS_RCVD_SC_ERR_MESS),
FLAG(status, PCI_PCIX_STATUS_266MHZ),
FLAG(status, PCI_PCIX_STATUS_533MHZ));
FLAG(secstatus, PCI_PCIX_BRIDGE_SEC_STATUS_UNEXPECTED_SC),
FLAG(secstatus, PCI_PCIX_BRIDGE_SEC_STATUS_SC_OVERRUN),
FLAG(secstatus, PCI_PCIX_BRIDGE_SEC_STATUS_SPLIT_REQUEST_DELAYED),
- sec_clock_freq[(secstatus >> 6) & 7]);
+ sec_clock_freq[(secstatus & PCI_PCIX_BRIDGE_SEC_STATUS_CLOCK_FREQ) >> 6]);
status = get_conf_long(d, where + PCI_PCIX_BRIDGE_STATUS);
printf("\t\tStatus: Dev=%02x:%02x.%d 64bit%c 133MHz%c SCD%c USC%c SCO%c SRD%c\n",
- ((status >> 8) & 0xff),
- ((status >> 3) & 0x1f),
+ (status & PCI_PCIX_BRIDGE_STATUS_BUS) >> 8,
+ (status & PCI_PCIX_BRIDGE_STATUS_DEVICE) >> 3,
(status & PCI_PCIX_BRIDGE_STATUS_FUNCTION),
FLAG(status, PCI_PCIX_BRIDGE_STATUS_64BIT),
FLAG(status, PCI_PCIX_BRIDGE_STATUS_133MHZ),
{
u16 lctr0, lcnf0, lctr1, lcnf1, eh;
u8 rid, lfrer0, lfcap0, ftr, lfrer1, lfcap1, mbu, mlu, bn;
- char *fmt;
printf("HyperTransport: Slave or Primary Interface\n");
if (verbose < 2)
if (rid < 0x22 && rid > 0x11)
printf("\t\t!!! Possibly incomplete decoding\n");
- if (rid >= 0x22)
- fmt = "\t\tCommand: BaseUnitID=%u UnitCnt=%u MastHost%c DefDir%c DUL%c\n";
- else
- fmt = "\t\tCommand: BaseUnitID=%u UnitCnt=%u MastHost%c DefDir%c\n";
- printf(fmt,
+ printf("\t\tCommand: BaseUnitID=%u UnitCnt=%u MastHost%c DefDir%c",
(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));
- lctr0 = get_conf_word(d, where + PCI_HT_PRI_LCTR0);
+ FLAG(cmd, PCI_HT_PRI_CMD_DD));
if (rid >= 0x22)
- fmt = "\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";
- else
- fmt = "\t\tLink Control 0: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x\n";
- printf(fmt,
+ printf(" DUL%c", FLAG(cmd, PCI_HT_PRI_CMD_DUL));
+ printf("\n");
+
+ 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",
FLAG(lctr0, PCI_HT_LCTR_CFLE),
FLAG(lctr0, PCI_HT_LCTR_CST),
FLAG(lctr0, PCI_HT_LCTR_CFE),
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);
+ (lctr0 & PCI_HT_LCTR_CRCERR) >> 8);
if (rid >= 0x22)
- fmt = "\t\tLink Config 0: MLWI=%1$s DwFcIn%5$c MLWO=%2$s DwFcOut%6$c LWI=%3$s DwFcInEn%7$c LWO=%4$s DwFcOutEn%8$c\n";
+ printf(" IsocEn%c LSEn%c ExtCTL%c 64b%c",
+ FLAG(lctr0, PCI_HT_LCTR_ISOCEN),
+ FLAG(lctr0, PCI_HT_LCTR_LSEN),
+ FLAG(lctr0, PCI_HT_LCTR_EXTCTL),
+ FLAG(lctr0, PCI_HT_LCTR_64B));
+ printf("\n");
+
+ lcnf0 = get_conf_word(d, where + PCI_HT_PRI_LCNF0);
+ if (rid < 0x22)
+ printf("\t\tLink Config 0: MLWI=%s MLWO=%s LWI=%s LWO=%s\n",
+ ht_link_width(lcnf0 & PCI_HT_LCNF_MLWI),
+ ht_link_width((lcnf0 & PCI_HT_LCNF_MLWO) >> 4),
+ ht_link_width((lcnf0 & PCI_HT_LCNF_LWI) >> 8),
+ ht_link_width((lcnf0 & PCI_HT_LCNF_LWO) >> 12));
else
- fmt = "\t\tLink Config 0: MLWI=%s MLWO=%s LWI=%s LWO=%s\n";
- printf(fmt,
- ht_link_width(lcnf0 & PCI_HT_LCNF_MLWI),
- ht_link_width((lcnf0 & PCI_HT_LCNF_MLWO) >> 4),
- ht_link_width((lcnf0 & PCI_HT_LCNF_LWI) >> 8),
- ht_link_width((lcnf0 & PCI_HT_LCNF_LWO) >> 12),
- FLAG(lcnf0, PCI_HT_LCNF_DFI),
- FLAG(lcnf0, PCI_HT_LCNF_DFO),
- FLAG(lcnf0, PCI_HT_LCNF_DFIE),
- FLAG(lcnf0, PCI_HT_LCNF_DFOE));
+ 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);
- if (rid >= 0x22)
- fmt = "\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";
- else
- fmt = "\t\tLink Control 1: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x\n";
- printf(fmt,
+ printf("\t\tLink Control 1: CFlE%c CST%c CFE%c <LkFail%c Init%c EOC%c TXO%c <CRCErr=%x",
FLAG(lctr1, PCI_HT_LCTR_CFLE),
FLAG(lctr1, PCI_HT_LCTR_CST),
FLAG(lctr1, PCI_HT_LCTR_CFE),
FLAG(lctr1, PCI_HT_LCTR_INIT),
FLAG(lctr1, PCI_HT_LCTR_EOC),
FLAG(lctr1, PCI_HT_LCTR_TXO),
- (lctr1 & PCI_HT_LCTR_CRCERR) >> 8,
+ (lctr1 & PCI_HT_LCTR_CRCERR) >> 8);
+ if (rid >= 0x22)
+ printf(" IsocEn%c LSEn%c ExtCTL%c 64b%c",
FLAG(lctr1, PCI_HT_LCTR_ISOCEN),
FLAG(lctr1, PCI_HT_LCTR_LSEN),
FLAG(lctr1, PCI_HT_LCTR_EXTCTL),
FLAG(lctr1, PCI_HT_LCTR_64B));
+ printf("\n");
+
lcnf1 = get_conf_word(d, where + PCI_HT_PRI_LCNF1);
- if (rid >= 0x22)
- fmt = "\t\tLink Config 1: MLWI=%1$s DwFcIn%5$c MLWO=%2$s DwFcOut%6$c LWI=%3$s DwFcInEn%7$c LWO=%4$s DwFcOutEn%8$c\n";
+ if (rid < 0x22)
+ printf("\t\tLink Config 1: MLWI=%s MLWO=%s LWI=%s LWO=%s\n",
+ ht_link_width(lcnf1 & PCI_HT_LCNF_MLWI),
+ ht_link_width((lcnf1 & PCI_HT_LCNF_MLWO) >> 4),
+ ht_link_width((lcnf1 & PCI_HT_LCNF_LWI) >> 8),
+ ht_link_width((lcnf1 & PCI_HT_LCNF_LWO) >> 12));
else
- fmt = "\t\tLink Config 1: MLWI=%s MLWO=%s LWI=%s LWO=%s\n";
- printf(fmt,
- ht_link_width(lcnf1 & PCI_HT_LCNF_MLWI),
- ht_link_width((lcnf1 & PCI_HT_LCNF_MLWO) >> 4),
- ht_link_width((lcnf1 & PCI_HT_LCNF_LWI) >> 8),
- ht_link_width((lcnf1 & PCI_HT_LCNF_LWO) >> 12),
- FLAG(lcnf1, PCI_HT_LCNF_DFI),
- FLAG(lcnf1, PCI_HT_LCNF_DFO),
- FLAG(lcnf1, PCI_HT_LCNF_DFIE),
- FLAG(lcnf1, PCI_HT_LCNF_DFOE));
+ 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));
+
printf("\t\tRevision ID: %u.%02u\n",
(rid & PCI_HT_RID_MAJ) >> 5, (rid & PCI_HT_RID_MIN));
if (rid < 0x22)
return;
+
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_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_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_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_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_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_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);
}
printf("\n");
w = get_conf_word(d, where + PCI_EXP_DEVCTL);
- printf("\t\tDevCtl:\tReport errors: Correctable%c Non-Fatal%c Fatal%c Unsupported%c\n",
+ printf("\t\tDevCtl:\tCorrErr%c NonFatalErr%c FatalErr%c UnsupReq%c\n",
FLAG(w, PCI_EXP_DEVCTL_CERE),
FLAG(w, PCI_EXP_DEVCTL_NFERE),
FLAG(w, PCI_EXP_DEVCTL_FERE),
128 << ((w & PCI_EXP_DEVCTL_READRQ) >> 12));
w = get_conf_word(d, where + PCI_EXP_DEVSTA);
- printf("\t\tDevSta:\tCorrErr%c UncorrErr%c FatalErr%c UnsuppReq%c AuxPwr%c TransPend%c\n",
+ printf("\t\tDevSta:\tCorrErr%c NonFatalErr%c FatalErr%c UnsupReq%c AuxPwr%c TransPend%c\n",
FLAG(w, PCI_EXP_DEVSTA_CED),
FLAG(w, PCI_EXP_DEVSTA_NFED),
FLAG(w, PCI_EXP_DEVSTA_FED),
return "5GT/s";
case 3:
return "8GT/s";
+ case 4:
+ return "16GT/s";
default:
return "unknown";
}
}
+static char *link_compare(int sta, int cap)
+{
+ if (sta < cap)
+ return "downgraded";
+ if (sta > cap)
+ return "strange";
+ return "ok";
+}
+
static char *aspm_support(int code)
{
switch (code)
static void cap_express_link(struct device *d, int where, int type)
{
- u32 t;
+ u32 t, aspm, cap_speed, cap_width, sta_speed, sta_width;
u16 w;
t = get_conf_long(d, where + PCI_EXP_LNKCAP);
- printf("\t\tLnkCap:\tPort #%d, Speed %s, Width x%d, ASPM %s, Exit Latency L0s %s, L1 %s\n",
+ aspm = (t & PCI_EXP_LNKCAP_ASPM) >> 10;
+ cap_speed = t & PCI_EXP_LNKCAP_SPEED;
+ cap_width = (t & PCI_EXP_LNKCAP_WIDTH) >> 4;
+ printf("\t\tLnkCap:\tPort #%d, Speed %s, Width x%d, ASPM %s",
t >> 24,
- link_speed(t & PCI_EXP_LNKCAP_SPEED), (t & PCI_EXP_LNKCAP_WIDTH) >> 4,
- aspm_support((t & PCI_EXP_LNKCAP_ASPM) >> 10),
- latency_l0s((t & PCI_EXP_LNKCAP_L0S) >> 12),
- latency_l1((t & PCI_EXP_LNKCAP_L1) >> 15));
+ link_speed(cap_speed), cap_width,
+ aspm_support(aspm));
+ if (aspm)
+ {
+ printf(", Exit Latency ");
+ if (aspm & 1)
+ printf("L0s %s", latency_l0s((t & PCI_EXP_LNKCAP_L0S) >> 12));
+ if (aspm & 2)
+ printf("%sL1 %s", (aspm & 1) ? ", " : "",
+ latency_l1((t & PCI_EXP_LNKCAP_L1) >> 15));
+ }
+ printf("\n");
printf("\t\t\tClockPM%c Surprise%c LLActRep%c BwNot%c ASPMOptComp%c\n",
FLAG(t, PCI_EXP_LNKCAP_CLOCKPM),
FLAG(t, PCI_EXP_LNKCAP_SURPRISE),
FLAG(w, PCI_EXP_LNKCTL_AUTBWIE));
w = get_conf_word(d, where + PCI_EXP_LNKSTA);
- printf("\t\tLnkSta:\tSpeed %s, Width x%d, TrErr%c Train%c SlotClk%c DLActive%c BWMgmt%c ABWMgmt%c\n",
- link_speed(w & PCI_EXP_LNKSTA_SPEED),
- (w & PCI_EXP_LNKSTA_WIDTH) >> 4,
+ sta_speed = w & PCI_EXP_LNKSTA_SPEED;
+ sta_width = (w & PCI_EXP_LNKSTA_WIDTH) >> 4;
+ printf("\t\tLnkSta:\tSpeed %s (%s), Width x%d (%s)\n",
+ link_speed(sta_speed),
+ link_compare(sta_speed, cap_speed),
+ sta_width,
+ link_compare(sta_width, cap_width));
+ printf("\t\t\tTrErr%c Train%c SlotClk%c DLActive%c BWMgmt%c ABWMgmt%c\n",
FLAG(w, PCI_EXP_LNKSTA_TR_ERR),
FLAG(w, PCI_EXP_LNKSTA_TRAIN),
FLAG(w, PCI_EXP_LNKSTA_SL_CLK),
FLAG(t, PCI_EXP_SLTCAP_HPC),
FLAG(t, PCI_EXP_SLTCAP_HPS));
printf("\t\t\tSlot #%d, PowerLimit %.3fW; Interlock%c NoCompl%c\n",
- t >> 19,
+ (t & PCI_EXP_SLTCAP_PSN) >> 19,
power_limit((t & PCI_EXP_SLTCAP_PWR_VAL) >> 7, (t & PCI_EXP_SLTCAP_PWR_SCL) >> 15),
FLAG(t, PCI_EXP_SLTCAP_INTERLOCK),
FLAG(t, PCI_EXP_SLTCAP_NOCMDCOMP));
printf("\t\tRootCap: CRSVisible%c\n",
FLAG(w, PCI_EXP_RTCAP_CRSVIS));
- w = get_conf_word(d, where + PCI_EXP_RTSTA);
+ w = get_conf_long(d, where + PCI_EXP_RTSTA);
printf("\t\tRootSta: PME ReqID %04x, PMEStatus%c PMEPending%c\n",
w & PCI_EXP_RTSTA_PME_REQID,
FLAG(w, PCI_EXP_RTSTA_PME_STATUS),
}
}
+static int
+device_has_memory_space_bar(struct device *d)
+{
+ struct pci_dev *p = d->dev;
+ int i, found = 0;
+
+ for (i=0; i<6; i++)
+ if (p->base_addr[i] && p->size[i])
+ {
+ if (!(p->base_addr[i] & PCI_BASE_ADDRESS_SPACE_IO))
+ {
+ found = 1;
+ break;
+ }
+ }
+ return found;
+}
+
static void cap_express_dev2(struct device *d, int where, int type)
{
u32 l;
u16 w;
+ int has_mem_bar = device_has_memory_space_bar(d);
l = get_conf_long(d, where + PCI_EXP_DEVCAP2);
printf("\t\tDevCap2: Completion Timeout: %s, TimeoutDis%c, LTR%c, OBFF %s",
printf(" ARIFwd%c\n", FLAG(l, PCI_EXP_DEV2_ARI));
else
printf("\n");
+ if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_UPSTREAM ||
+ type == PCI_EXP_TYPE_DOWNSTREAM || has_mem_bar)
+ {
+ printf("\t\t\t AtomicOpsCap:");
+ if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_UPSTREAM ||
+ type == PCI_EXP_TYPE_DOWNSTREAM)
+ printf(" Routing%c", FLAG(l, PCI_EXP_DEVCAP2_ATOMICOP_ROUTING));
+ if (type == PCI_EXP_TYPE_ROOT_PORT || has_mem_bar)
+ printf(" 32bit%c 64bit%c 128bitCAS%c",
+ FLAG(l, PCI_EXP_DEVCAP2_32BIT_ATOMICOP_COMP),
+ FLAG(l, PCI_EXP_DEVCAP2_64BIT_ATOMICOP_COMP),
+ FLAG(l, PCI_EXP_DEVCAP2_128BIT_CAS_COMP));
+ printf("\n");
+ }
w = get_conf_word(d, where + PCI_EXP_DEVCTL2);
printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c, LTR%c, OBFF %s",
printf(" ARIFwd%c\n", FLAG(w, PCI_EXP_DEV2_ARI));
else
printf("\n");
+ if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_UPSTREAM ||
+ type == PCI_EXP_TYPE_DOWNSTREAM || type == PCI_EXP_TYPE_ENDPOINT ||
+ type == PCI_EXP_TYPE_ROOT_INT_EP || type == PCI_EXP_TYPE_LEG_END)
+ {
+ printf("\t\t\t AtomicOpsCtl:");
+ if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_ENDPOINT ||
+ type == PCI_EXP_TYPE_ROOT_INT_EP || type == PCI_EXP_TYPE_LEG_END)
+ printf(" ReqEn%c", FLAG(w, PCI_EXP_DEV2_ATOMICOP_REQUESTER_EN));
+ if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_UPSTREAM ||
+ type == PCI_EXP_TYPE_DOWNSTREAM)
+ printf(" EgressBlck%c", FLAG(w, PCI_EXP_DEV2_ATOMICOP_EGRESS_BLOCK));
+ printf("\n");
+ }
}
static const char *cap_express_link2_speed(int type)
return "5GT/s";
case 3:
return "8GT/s";
+ case 4:
+ return "16GT/s";
default:
return "Unknown";
}
/* No capabilities that require this field in PCIe rev2.0 spec. */
}
-static void
+static int
cap_express(struct device *d, int where, int cap)
{
int type = (cap & PCI_EXP_FLAGS_TYPE) >> 4;
printf("PCI-Express to PCI/PCI-X Bridge");
break;
case PCI_EXP_TYPE_PCIE_BRIDGE:
- printf("PCI/PCI-X to PCI-Express Bridge");
+ slot = cap & PCI_EXP_FLAGS_SLOT;
+ printf("PCI/PCI-X to PCI-Express Bridge (Slot%c)",
+ FLAG(cap, PCI_EXP_FLAGS_SLOT));
break;
case PCI_EXP_TYPE_ROOT_INT_EP:
link = 0;
}
printf(", MSI %02x\n", (cap & PCI_EXP_FLAGS_IRQ) >> 9);
if (verbose < 2)
- return;
+ return type;
size = 16;
if (slot)
if (type == PCI_EXP_TYPE_ROOT_PORT)
size = 32;
if (!config_fetch(d, where + PCI_EXP_DEVCAP, size))
- return;
+ return type;
cap_express_dev(d, where, type);
if (link)
cap_express_root(d, where);
if ((cap & PCI_EXP_FLAGS_VERS) < 2)
- return;
+ return type;
size = 16;
if (slot)
size = 24;
if (!config_fetch(d, where + PCI_EXP_DEVCAP2, size))
- return;
+ return type;
cap_express_dev2(d, where, type);
if (link)
cap_express_link2(d, where, type);
if (slot)
cap_express_slot2(d, where);
+ return type;
}
static void
show_caps(struct device *d, int where)
{
int can_have_ext_caps = 0;
+ int type = -1;
if (get_conf_word(d, PCI_STATUS) & PCI_STATUS_CAP_LIST)
{
printf("Secure device <?>\n");
break;
case PCI_CAP_ID_EXP:
- cap_express(d, where, cap);
+ type = cap_express(d, where, cap);
can_have_ext_caps = 1;
break;
case PCI_CAP_ID_MSIX:
cap_ea(d, where, cap);
break;
default:
- printf("#%02x [%04x]\n", id, cap);
+ printf("Capability ID %#02x [%04x]\n", id, cap);
}
where = next;
}
}
if (can_have_ext_caps)
- show_ext_caps(d);
+ show_ext_caps(d, type);
}
projects / thirdparty / pciutils.git / blobdiff