diff options
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/iommu.h | 22 | ||||
-rw-r--r-- | include/asm-sparc64/pbm.h | 8 |
2 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h index 0de7a3da79cd..d8d98f8f747f 100644 --- a/include/asm-sparc64/iommu.h +++ b/include/asm-sparc64/iommu.h | |||
@@ -7,15 +7,21 @@ | |||
7 | #define _SPARC64_IOMMU_H | 7 | #define _SPARC64_IOMMU_H |
8 | 8 | ||
9 | /* The format of an iopte in the page tables. */ | 9 | /* The format of an iopte in the page tables. */ |
10 | #define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */ | 10 | #define IOPTE_VALID 0x8000000000000000UL |
11 | #define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */ | 11 | #define IOPTE_64K 0x2000000000000000UL |
12 | #define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */ | 12 | #define IOPTE_STBUF 0x1000000000000000UL |
13 | #define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/ | 13 | #define IOPTE_INTRA 0x0800000000000000UL |
14 | #define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */ | 14 | #define IOPTE_CONTEXT 0x07ff800000000000UL |
15 | #define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/ | 15 | #define IOPTE_PAGE 0x00007fffffffe000UL |
16 | #define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */ | 16 | #define IOPTE_CACHE 0x0000000000000010UL |
17 | #define IOPTE_WRITE 0x0000000000000002UL /* Writeable */ | 17 | #define IOPTE_WRITE 0x0000000000000002UL |
18 | 18 | ||
19 | #define IOMMU_NUM_CTXS 4096 | 19 | #define IOMMU_NUM_CTXS 4096 |
20 | 20 | ||
21 | struct iommu_arena { | ||
22 | unsigned long *map; | ||
23 | unsigned int hint; | ||
24 | unsigned int limit; | ||
25 | }; | ||
26 | |||
21 | #endif /* !(_SPARC_IOMMU_H) */ | 27 | #endif /* !(_SPARC_IOMMU_H) */ |
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h index 9afcc06a575d..4a0ed2ea950c 100644 --- a/include/asm-sparc64/pbm.h +++ b/include/asm-sparc64/pbm.h | |||
@@ -35,19 +35,13 @@ struct pci_controller_info; | |||
35 | /* This contains the software state necessary to drive a PCI | 35 | /* This contains the software state necessary to drive a PCI |
36 | * controller's IOMMU. | 36 | * controller's IOMMU. |
37 | */ | 37 | */ |
38 | struct pci_iommu_arena { | ||
39 | unsigned long *map; | ||
40 | unsigned int hint; | ||
41 | unsigned int limit; | ||
42 | }; | ||
43 | |||
44 | struct pci_iommu { | 38 | struct pci_iommu { |
45 | /* This protects the controller's IOMMU and all | 39 | /* This protects the controller's IOMMU and all |
46 | * streaming buffers underneath. | 40 | * streaming buffers underneath. |
47 | */ | 41 | */ |
48 | spinlock_t lock; | 42 | spinlock_t lock; |
49 | 43 | ||
50 | struct pci_iommu_arena arena; | 44 | struct iommu_arena arena; |
51 | 45 | ||
52 | /* IOMMU page table, a linear array of ioptes. */ | 46 | /* IOMMU page table, a linear array of ioptes. */ |
53 | iopte_t *page_table; /* The page table itself. */ | 47 | iopte_t *page_table; /* The page table itself. */ |