-
Notifications
You must be signed in to change notification settings - Fork 52.3k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
pci: move microblaze and powerpc pci flag functions into asm-generic
Move separate microblaze and powerpc pci flag functions pci_set_flags, pci_add_flags, and pci_has_flag into asm-generic/pci-bridge.h so other archs can use them. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Michal Simek <monstr@monstr.eu>
- Loading branch information
Rob Herring
committed
Jul 12, 2011
1 parent
0e47ff1
commit f4ffd5e
Showing
3 changed files
with
73 additions
and
106 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,62 @@ | ||
/* | ||
* This program is free software; you can redistribute it and/or | ||
* modify it under the terms of the GNU General Public License | ||
* as published by the Free Software Foundation; either version | ||
* 2 of the License, or (at your option) any later version. | ||
*/ | ||
#ifndef _ASM_GENERIC_PCI_BRIDGE_H | ||
#define _ASM_GENERIC_PCI_BRIDGE_H | ||
|
||
#ifdef __KERNEL__ | ||
|
||
enum { | ||
/* Force re-assigning all resources (ignore firmware | ||
* setup completely) | ||
*/ | ||
PCI_REASSIGN_ALL_RSRC = 0x00000001, | ||
|
||
/* Re-assign all bus numbers */ | ||
PCI_REASSIGN_ALL_BUS = 0x00000002, | ||
|
||
/* Do not try to assign, just use existing setup */ | ||
PCI_PROBE_ONLY = 0x00000004, | ||
|
||
/* Don't bother with ISA alignment unless the bridge has | ||
* ISA forwarding enabled | ||
*/ | ||
PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, | ||
|
||
/* Enable domain numbers in /proc */ | ||
PCI_ENABLE_PROC_DOMAINS = 0x00000010, | ||
/* ... except for domain 0 */ | ||
PCI_COMPAT_DOMAIN_0 = 0x00000020, | ||
}; | ||
|
||
#ifdef CONFIG_PCI | ||
extern unsigned int pci_flags; | ||
|
||
static inline void pci_set_flags(int flags) | ||
{ | ||
pci_flags = flags; | ||
} | ||
|
||
static inline void pci_add_flags(int flags) | ||
{ | ||
pci_flags |= flags; | ||
} | ||
|
||
static inline int pci_has_flag(int flag) | ||
{ | ||
return pci_flags & flag; | ||
} | ||
#else | ||
static inline void pci_set_flags(int flags) { } | ||
static inline void pci_add_flags(int flags) { } | ||
static inline int pci_has_flag(int flag) | ||
{ | ||
return 0; | ||
} | ||
#endif /* CONFIG_PCI */ | ||
|
||
#endif /* __KERNEL__ */ | ||
#endif /* _ASM_GENERIC_PCI_BRIDGE_H */ |