projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| f4ffd5e5 RH |
1 | /* |
| 2 | * This program is free software; you can redistribute it and/or | |
| 3 | * modify it under the terms of the GNU General Public License | |
| 4 | * as published by the Free Software Foundation; either version | |
| 5 | * 2 of the License, or (at your option) any later version. | |
| 6 | */ | |
| 7 | #ifndef _ASM_GENERIC_PCI_BRIDGE_H | |
| 8 | #define _ASM_GENERIC_PCI_BRIDGE_H | |
| 9 | ||
| 10 | #ifdef __KERNEL__ | |
| 11 | ||
| 12 | enum { | |
| 13 | /* Force re-assigning all resources (ignore firmware | |
| 14 | * setup completely) | |
| 15 | */ | |
| 16 | PCI_REASSIGN_ALL_RSRC = 0x00000001, | |
| 17 | ||
| 18 | /* Re-assign all bus numbers */ | |
| 19 | PCI_REASSIGN_ALL_BUS = 0x00000002, | |
| 20 | ||
| 21 | /* Do not try to assign, just use existing setup */ | |
| 22 | PCI_PROBE_ONLY = 0x00000004, | |
| 23 | ||
| 24 | /* Don't bother with ISA alignment unless the bridge has | |
| 25 | * ISA forwarding enabled | |
| 26 | */ | |
| 27 | PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, | |
| 28 | ||
| 29 | /* Enable domain numbers in /proc */ | |
| 30 | PCI_ENABLE_PROC_DOMAINS = 0x00000010, | |
| 31 | /* ... except for domain 0 */ | |
| 32 | PCI_COMPAT_DOMAIN_0 = 0x00000020, | |
| 284f5f9d BH |
33 | |
| 34 | /* PCIe downstream ports are bridges that normally lead to only a | |
| 35 | * device 0, but if this is set, we scan all possible devices, not | |
| 36 | * just device 0. | |
| 37 | */ | |
| 38 | PCI_SCAN_ALL_PCIE_DEVS = 0x00000040, | |
| f4ffd5e5 RH |
39 | }; |
| 40 | ||
| 41 | #ifdef CONFIG_PCI | |
| 42 | extern unsigned int pci_flags; | |
| 43 | ||
| 44 | static inline void pci_set_flags(int flags) | |
| 45 | { | |
| 46 | pci_flags = flags; | |
| 47 | } | |
| 48 | ||
| 49 | static inline void pci_add_flags(int flags) | |
| 50 | { | |
| 51 | pci_flags |= flags; | |
| 52 | } | |
| 53 | ||
| dcce6dc4 BH |
54 | static inline void pci_clear_flags(int flags) |
| 55 | { | |
| 56 | pci_flags &= ~flags; | |
| 57 | } | |
| 58 | ||
| f4ffd5e5 RH |
59 | static inline int pci_has_flag(int flag) |
| 60 | { | |
| 61 | return pci_flags & flag; | |
| 62 | } | |
| 63 | #else | |
| 64 | static inline void pci_set_flags(int flags) { } | |
| 65 | static inline void pci_add_flags(int flags) { } | |
| dcce6dc4 | 66 | static inline void pci_clear_flags(int flags) { } |
| f4ffd5e5 RH |
67 | static inline int pci_has_flag(int flag) |
| 68 | { | |
| 69 | return 0; | |
| 70 | } | |
| 71 | #endif /* CONFIG_PCI */ | |
| 72 | ||
| 73 | #endif /* __KERNEL__ */ | |
| 74 | #endif /* _ASM_GENERIC_PCI_BRIDGE_H */ |