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-rw-r--r--common/cmd_pci.c66
-rw-r--r--drivers/pci/pci.c117
-rw-r--r--include/pci.h1
3 files changed, 92 insertions, 92 deletions
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index ccf5adaaa..92631ea2d 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -104,68 +104,6 @@ void pciinfo(int BusNum, int ShortPCIListing)
}
}
-static char *pci_classes_str(u8 class)
-{
- switch (class) {
- case PCI_CLASS_NOT_DEFINED:
- return "Build before PCI Rev2.0";
- break;
- case PCI_BASE_CLASS_STORAGE:
- return "Mass storage controller";
- break;
- case PCI_BASE_CLASS_NETWORK:
- return "Network controller";
- break;
- case PCI_BASE_CLASS_DISPLAY:
- return "Display controller";
- break;
- case PCI_BASE_CLASS_MULTIMEDIA:
- return "Multimedia device";
- break;
- case PCI_BASE_CLASS_MEMORY:
- return "Memory controller";
- break;
- case PCI_BASE_CLASS_BRIDGE:
- return "Bridge device";
- break;
- case PCI_BASE_CLASS_COMMUNICATION:
- return "Simple comm. controller";
- break;
- case PCI_BASE_CLASS_SYSTEM:
- return "Base system peripheral";
- break;
- case PCI_BASE_CLASS_INPUT:
- return "Input device";
- break;
- case PCI_BASE_CLASS_DOCKING:
- return "Docking station";
- break;
- case PCI_BASE_CLASS_PROCESSOR:
- return "Processor";
- break;
- case PCI_BASE_CLASS_SERIAL:
- return "Serial bus controller";
- break;
- case PCI_BASE_CLASS_INTELLIGENT:
- return "Intelligent controller";
- break;
- case PCI_BASE_CLASS_SATELLITE:
- return "Satellite controller";
- break;
- case PCI_BASE_CLASS_CRYPT:
- return "Cryptographic device";
- break;
- case PCI_BASE_CLASS_SIGNAL_PROCESSING:
- return "DSP";
- break;
- case PCI_CLASS_OTHERS:
- return "Does not fit any class";
- break;
- default:
- return "???";
- break;
- };
-}
/*
* Subroutine: pci_header_show_brief
@@ -190,7 +128,7 @@ void pci_header_show_brief(pci_dev_t dev)
printf("0x%.4x 0x%.4x %-23s 0x%.2x\n",
vendor, device,
- pci_classes_str(class), subclass);
+ pci_class_str(class), subclass);
}
/*
@@ -225,7 +163,7 @@ void pci_header_show(pci_dev_t dev)
PRINT (" status register = 0x%.4x\n", word, PCI_STATUS);
PRINT (" revision ID = 0x%.2x\n", byte, PCI_REVISION_ID);
PRINT2(" class code = 0x%.2x (%s)\n", byte, PCI_CLASS_CODE,
- pci_classes_str);
+ pci_class_str);
PRINT (" sub class code = 0x%.2x\n", byte, PCI_CLASS_SUB_CODE);
PRINT (" programming interface = 0x%.2x\n", byte, PCI_CLASS_PROG);
PRINT (" cache line = 0x%.2x\n", byte, PCI_CACHE_LINE_SIZE);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 848746f1e..3dccf8858 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -510,6 +510,71 @@ void pci_cfgfunc_do_nothing(struct pci_controller *hose,
extern int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev);
extern void pciauto_config_init(struct pci_controller *hose);
+#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI_SCAN_SHOW)
+const char * pci_class_str(u8 class)
+{
+ switch (class) {
+ case PCI_CLASS_NOT_DEFINED:
+ return "Build before PCI Rev2.0";
+ break;
+ case PCI_BASE_CLASS_STORAGE:
+ return "Mass storage controller";
+ break;
+ case PCI_BASE_CLASS_NETWORK:
+ return "Network controller";
+ break;
+ case PCI_BASE_CLASS_DISPLAY:
+ return "Display controller";
+ break;
+ case PCI_BASE_CLASS_MULTIMEDIA:
+ return "Multimedia device";
+ break;
+ case PCI_BASE_CLASS_MEMORY:
+ return "Memory controller";
+ break;
+ case PCI_BASE_CLASS_BRIDGE:
+ return "Bridge device";
+ break;
+ case PCI_BASE_CLASS_COMMUNICATION:
+ return "Simple comm. controller";
+ break;
+ case PCI_BASE_CLASS_SYSTEM:
+ return "Base system peripheral";
+ break;
+ case PCI_BASE_CLASS_INPUT:
+ return "Input device";
+ break;
+ case PCI_BASE_CLASS_DOCKING:
+ return "Docking station";
+ break;
+ case PCI_BASE_CLASS_PROCESSOR:
+ return "Processor";
+ break;
+ case PCI_BASE_CLASS_SERIAL:
+ return "Serial bus controller";
+ break;
+ case PCI_BASE_CLASS_INTELLIGENT:
+ return "Intelligent controller";
+ break;
+ case PCI_BASE_CLASS_SATELLITE:
+ return "Satellite controller";
+ break;
+ case PCI_BASE_CLASS_CRYPT:
+ return "Cryptographic device";
+ break;
+ case PCI_BASE_CLASS_SIGNAL_PROCESSING:
+ return "DSP";
+ break;
+ case PCI_CLASS_OTHERS:
+ return "Does not fit any class";
+ break;
+ default:
+ return "???";
+ break;
+ };
+}
+#endif /* CONFIG_CMD_PCI || CONFIG_PCI_SCAN_SHOW */
+
int __pci_skip_dev(struct pci_controller *hose, pci_dev_t dev)
{
/*
@@ -568,44 +633,40 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus)
pci_hose_read_config_word(hose, dev, PCI_VENDOR_ID, &vendor);
- if (vendor != 0xffff && vendor != 0x0000) {
+ if (vendor == 0xffff || vendor == 0x0000)
+ continue;
- if (!PCI_FUNC(dev))
- found_multi = header_type & 0x80;
+ if (!PCI_FUNC(dev))
+ found_multi = header_type & 0x80;
- debug ("PCI Scan: Found Bus %d, Device %d, Function %d\n",
- PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev) );
+ debug ("PCI Scan: Found Bus %d, Device %d, Function %d\n",
+ PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev) );
- pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
- pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
+ pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
+ pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
- cfg = pci_find_config(hose, class, vendor, device,
- PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));
- if (cfg) {
- cfg->config_device(hose, dev, cfg);
- sub_bus = max(sub_bus, hose->current_busno);
+ cfg = pci_find_config(hose, class, vendor, device,
+ PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));
+ if (cfg) {
+ cfg->config_device(hose, dev, cfg);
+ sub_bus = max(sub_bus, hose->current_busno);
#ifdef CONFIG_PCI_PNP
- } else {
- int n = pciauto_config_device(hose, dev);
+ } else {
+ int n = pciauto_config_device(hose, dev);
- sub_bus = max(sub_bus, n);
+ sub_bus = max(sub_bus, n);
#endif
- }
- if (hose->fixup_irq)
- hose->fixup_irq(hose, dev);
+ }
+ if (hose->fixup_irq)
+ hose->fixup_irq(hose, dev);
#ifdef CONFIG_PCI_SCAN_SHOW
- if (pci_print_dev(hose, dev)) {
- unsigned char int_line;
-
- pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_LINE,
- &int_line);
- printf(" %02x %02x %04x %04x %04x %02x\n",
- PCI_BUS(dev), PCI_DEV(dev), vendor, device, class,
- int_line);
- }
-#endif
+ if (pci_print_dev(hose, dev)) {
+ printf(" %02x:%02x.%x - %04x:%04x - %s\n",
+ PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev),
+ vendor, device, pci_class_str(class >> 8));
}
+#endif
}
return sub_bus;
diff --git a/include/pci.h b/include/pci.h
index 491f814e4..c45600603 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -536,6 +536,7 @@ extern int pci_hose_config_device(struct pci_controller *hose,
pci_addr_t mem,
unsigned long command);
+const char * pci_class_str(u8 class);
int pci_last_busno(void);
#ifdef CONFIG_MPC824X
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 23:05:02 +0000