diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2006-10-04 05:16:54 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 10:55:29 -0400 |
| commit | e78d01693be38bf93dd6bb49b86e143da450de86 (patch) | |
| tree | 95fb24b9ffad0d0441118e8ea072a6af64348006 /include | |
| parent | cd1182f56a064d42d10e289ef4018f9c2230247d (diff) | |
[PATCH] Add Hypertransport capability defines
This adds defines for the hypertransport capability subtypes and starts
using them a little.
[akpm@osdl.org: fix typo]
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci_regs.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 7d0e26cba420..c312a12ad2d6 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h | |||
| @@ -12,6 +12,11 @@ | |||
| 12 | * PCI Local Bus Specification | 12 | * PCI Local Bus Specification |
| 13 | * PCI to PCI Bridge Specification | 13 | * PCI to PCI Bridge Specification |
| 14 | * PCI System Design Guide | 14 | * PCI System Design Guide |
| 15 | * | ||
| 16 | * For hypertransport information, please consult the following manuals | ||
| 17 | * from http://www.hypertransport.org | ||
| 18 | * | ||
| 19 | * The Hypertransport I/O Link Specification | ||
| 15 | */ | 20 | */ |
| 16 | 21 | ||
| 17 | #ifndef LINUX_PCI_REGS_H | 22 | #ifndef LINUX_PCI_REGS_H |
| @@ -463,4 +468,20 @@ | |||
| 463 | #define PCI_PWR_CAP 12 /* Capability */ | 468 | #define PCI_PWR_CAP 12 /* Capability */ |
| 464 | #define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */ | 469 | #define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */ |
| 465 | 470 | ||
| 471 | /* Hypertransport sub capability types */ | ||
| 472 | #define HT_CAPTYPE_SLAVE 0x00 /* Slave/Primary link configuration */ | ||
| 473 | #define HT_CAPTYPE_HOST 0x20 /* Host/Secondary link configuration */ | ||
| 474 | #define HT_CAPTYPE_IRQ 0x80 /* IRQ Configuration */ | ||
| 475 | #define HT_CAPTYPE_REMAPPING_40 0xA0 /* 40 bit address remapping */ | ||
| 476 | #define HT_CAPTYPE_REMAPPING_64 0xA2 /* 64 bit address remapping */ | ||
| 477 | #define HT_CAPTYPE_UNITID_CLUMP 0x90 /* Unit ID clumping */ | ||
| 478 | #define HT_CAPTYPE_EXTCONF 0x98 /* Extended Configuration Space Access */ | ||
| 479 | #define HT_CAPTYPE_MSI_MAPPING 0xA8 /* MSI Mapping Capability */ | ||
| 480 | #define HT_CAPTYPE_DIRECT_ROUTE 0xB0 /* Direct routing configuration */ | ||
| 481 | #define HT_CAPTYPE_VCSET 0xB8 /* Virtual Channel configuration */ | ||
| 482 | #define HT_CAPTYPE_ERROR_RETRY 0xC0 /* Retry on error configuration */ | ||
| 483 | #define HT_CAPTYPE_GEN3 0xD0 /* Generation 3 hypertransport configuration */ | ||
| 484 | #define HT_CAPTYPE_PM 0xE0 /* Hypertransport powermanagement configuration */ | ||
| 485 | |||
| 486 | |||
| 466 | #endif /* LINUX_PCI_REGS_H */ | 487 | #endif /* LINUX_PCI_REGS_H */ |