diff options
| -rw-r--r-- | cmd/pci.c | 18 | ||||
| -rw-r--r-- | drivers/pci/pci-uclass.c | 15 |
2 files changed, 20 insertions, 13 deletions
@@ -578,9 +578,10 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if ((bdf = get_pci_dev(argv[2])) == -1) return 1; break; -#ifdef CONFIG_CMD_PCI_ENUM +#if defined(CONFIG_CMD_PCI_ENUM) || defined(CONFIG_DM_PCI) case 'e': - break; + pci_init(); + return 0; #endif default: /* scan bus */ value = 1; /* short listing */ @@ -621,15 +622,6 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) break; case 'd': /* display */ return pci_cfg_display(dev, addr, size, value); -#ifdef CONFIG_CMD_PCI_ENUM - case 'e': -# ifdef CONFIG_DM_PCI - printf("This command is not yet supported with driver model\n"); -# else - pci_init(); -# endif - break; -#endif case 'n': /* next */ if (argc < 4) goto usage; @@ -665,9 +657,9 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) static char pci_help_text[] = "[bus] [long]\n" " - short or long list of PCI devices on bus 'bus'\n" -#ifdef CONFIG_CMD_PCI_ENUM +#if defined(CONFIG_CMD_PCI_ENUM) || defined(CONFIG_DM_PCI) "pci enum\n" - " - re-enumerate PCI buses\n" + " - Enumerate PCI buses\n" #endif "pci header b.d.f\n" " - show header of PCI device 'bus.device.function'\n" diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 61292d7..d01bfc1 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -1241,3 +1241,18 @@ U_BOOT_DRIVER(pci_generic_drv) = { .id = UCLASS_PCI_GENERIC, .of_match = pci_generic_ids, }; + +void pci_init(void) +{ + struct udevice *bus; + + /* + * Enumerate all known controller devices. Enumeration has the side- + * effect of probing them, so PCIe devices will be enumerated too. + */ + for (uclass_first_device(UCLASS_PCI, &bus); + bus; + uclass_next_device(&bus)) { + ; + } +} |