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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 11:49:07 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 11:49:07 -0400
commitb98adfccdf5f8dd34ae56a2d5adbe2c030bd4674 (patch)
tree1807a029520f550dd4f90c95ad0063bceb00d645 /include/asm-sh/pci.h
parentba21fe71725f94792330ebc3034ef2b35a36276f (diff)
parent33573c0e3243aaa38b6ad96942de85a1b713c2ff (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (108 commits) sh: Fix occasional flush_cache_4096() stack corruption. sh: Calculate shm alignment at runtime. sh: dma-mapping compile fixes. sh: Initial vsyscall page support. sh: Clean up PAGE_SIZE definition for assembly use. sh: Selective flush_cache_mm() flushing. sh: More intelligent entry_mask/way_size calculation. sh: Support for L2 cache on newer SH-4A CPUs. sh: Update kexec support for API changes. sh: Optimized readsl()/writesl() support. sh: Report movli.l/movco.l capabilities. sh: CPU flags in AT_HWCAP in ELF auxvt. sh: Add support for 4K stacks. sh: Enable /proc/kcore support. sh: stack debugging support. sh: select CONFIG_EMBEDDED. sh: machvec rework. sh: Solution Engine SH7343 board support. sh: SH7710VoIPGW board support. sh: Enable verbose BUG() support. ...
Diffstat (limited to 'include/asm-sh/pci.h')
-rw-r--r--include/asm-sh/pci.h44
1 files changed, 32 insertions, 12 deletions
diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h
index 0a523c85b11c..6ccc948fe216 100644
--- a/include/asm-sh/pci.h
+++ b/include/asm-sh/pci.h
@@ -32,6 +32,34 @@ extern struct pci_channel board_pci_channels[];
32#define PCIBIOS_MIN_IO board_pci_channels->io_resource->start 32#define PCIBIOS_MIN_IO board_pci_channels->io_resource->start
33#define PCIBIOS_MIN_MEM board_pci_channels->mem_resource->start 33#define PCIBIOS_MIN_MEM board_pci_channels->mem_resource->start
34 34
35/*
36 * I/O routine helpers
37 */
38#ifdef CONFIG_CPU_SUBTYPE_SH7780
39#define PCI_IO_AREA 0xFE400000
40#define PCI_IO_SIZE 0x00400000
41#else
42#define PCI_IO_AREA 0xFE240000
43#define PCI_IO_SIZE 0X00040000
44#endif
45
46#define PCI_MEM_SIZE 0x01000000
47
48#define SH4_PCIIOBR_MASK 0xFFFC0000
49#define pci_ioaddr(addr) (PCI_IO_AREA + (addr & ~SH4_PCIIOBR_MASK))
50
51#if defined(CONFIG_PCI)
52#define is_pci_ioaddr(port) \
53 (((port) >= PCIBIOS_MIN_IO) && \
54 ((port) < (PCIBIOS_MIN_IO + PCI_IO_SIZE)))
55#define is_pci_memaddr(port) \
56 (((port) >= PCIBIOS_MIN_MEM) && \
57 ((port) < (PCIBIOS_MIN_MEM + PCI_MEM_SIZE)))
58#else
59#define is_pci_ioaddr(port) (0)
60#define is_pci_memaddr(port) (0)
61#endif
62
35struct pci_dev; 63struct pci_dev;
36 64
37extern void pcibios_set_master(struct pci_dev *dev); 65extern void pcibios_set_master(struct pci_dev *dev);
@@ -87,15 +115,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
87 */ 115 */
88#define pci_dac_dma_supported(pci_dev, mask) (0) 116#define pci_dac_dma_supported(pci_dev, mask) (0)
89 117
90/* These macros should be used after a pci_map_sg call has been done
91 * to get bus addresses of each of the SG entries and their lengths.
92 * You should only work with the number of sg entries pci_map_sg
93 * returns, or alternatively stop on the first sg_dma_len(sg) which
94 * is 0.
95 */
96#define sg_dma_address(sg) (virt_to_bus((sg)->dma_address))
97#define sg_dma_len(sg) ((sg)->length)
98
99#ifdef CONFIG_PCI 118#ifdef CONFIG_PCI
100static inline void pci_dma_burst_advice(struct pci_dev *pdev, 119static inline void pci_dma_burst_advice(struct pci_dev *pdev,
101 enum pci_dma_burst_strategy *strat, 120 enum pci_dma_burst_strategy *strat,
@@ -107,11 +126,12 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
107#endif 126#endif
108 127
109/* Board-specific fixup routines. */ 128/* Board-specific fixup routines. */
110extern void pcibios_fixup(void); 129void pcibios_fixup(void);
111extern void pcibios_fixup_irqs(void); 130int pcibios_init_platform(void);
131int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
112 132
113#ifdef CONFIG_PCI_AUTO 133#ifdef CONFIG_PCI_AUTO
114extern int pciauto_assign_resources(int busno, struct pci_channel *hose); 134int pciauto_assign_resources(int busno, struct pci_channel *hose);
115#endif 135#endif
116 136
117static inline void pcibios_add_platform_entries(struct pci_dev *dev) 137static inline void pcibios_add_platform_entries(struct pci_dev *dev)