projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 92c05fc1 AK |
1 | #include <linux/pci.h> |
| 2 | #include <linux/init.h> | |
| 3 | #include "pci.h" | |
| 4 | ||
| 5 | /* arch_initcall has too random ordering, so call the initializers | |
| 6 | in the right sequence from here. */ | |
| 7 | static __init int pci_access_init(void) | |
| 8 | { | |
| f6744c02 | 9 | int type __maybe_unused = 0; |
| 5e544d61 AK |
10 | |
| 11 | #ifdef CONFIG_PCI_DIRECT | |
| 12 | type = pci_direct_probe(); | |
| 13 | #endif | |
| 92c05fc1 | 14 | #ifdef CONFIG_PCI_MMCONFIG |
| 5e544d61 | 15 | pci_mmcfg_init(type); |
| 3ef0e1f8 AS |
16 | #endif |
| 17 | #ifdef CONFIG_PCI_OLPC | |
| 18 | pci_olpc_init(); | |
| 92c05fc1 AK |
19 | #endif |
| 20 | if (raw_pci_ops) | |
| 21 | return 0; | |
| 22 | #ifdef CONFIG_PCI_BIOS | |
| 23 | pci_pcbios_init(); | |
| 24 | #endif | |
| 954c0b7c DR |
25 | /* |
| 26 | * don't check for raw_pci_ops here because we want pcbios as last | |
| 27 | * fallback, yet it's needed to run first to set pcibios_last_bus | |
| 28 | * in case legacy PCI probing is used. otherwise detecting peer busses | |
| 29 | * fails. | |
| 30 | */ | |
| 92c05fc1 | 31 | #ifdef CONFIG_PCI_DIRECT |
| 5e544d61 | 32 | pci_direct_init(type); |
| 92c05fc1 | 33 | #endif |
| f015c6c4 AK |
34 | if (!raw_pci_ops) |
| 35 | printk(KERN_ERR | |
| 36 | "PCI: Fatal: No config space access function found\n"); | |
| 37 | ||
| 92c05fc1 AK |
38 | return 0; |
| 39 | } | |
| 40 | arch_initcall(pci_access_init); |