This source file includes following definitions.
- polaris_ioportmap
- polaris_ioremap
- polaris_is_ioaddr
- polaris_is_mmio
1
2 #ifndef __ALPHA_POLARIS__H__
3 #define __ALPHA_POLARIS__H__
4
5 #include <linux/types.h>
6 #include <asm/compiler.h>
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22 #define POLARIS_SPARSE_MEM_BASE (IDENT_ADDR + 0xf800000000UL)
23 #define POLARIS_DENSE_MEM_BASE (IDENT_ADDR + 0xf900000000UL)
24 #define POLARIS_SPARSE_IO_BASE (IDENT_ADDR + 0xf980000000UL)
25 #define POLARIS_SPARSE_CONFIG_BASE (IDENT_ADDR + 0xf9c0000000UL)
26 #define POLARIS_IACK_BASE (IDENT_ADDR + 0xf9f8000000UL)
27 #define POLARIS_DENSE_IO_BASE (IDENT_ADDR + 0xf9fc000000UL)
28 #define POLARIS_DENSE_CONFIG_BASE (IDENT_ADDR + 0xf9fe000000UL)
29
30 #define POLARIS_IACK_SC POLARIS_IACK_BASE
31
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34
35 #define POLARIS_W_VENID (POLARIS_DENSE_CONFIG_BASE)
36 #define POLARIS_W_DEVID (POLARIS_DENSE_CONFIG_BASE+2)
37 #define POLARIS_W_CMD (POLARIS_DENSE_CONFIG_BASE+4)
38 #define POLARIS_W_STATUS (POLARIS_DENSE_CONFIG_BASE+6)
39
40
41
42
43 struct el_POLARIS_sysdata_mcheck {
44 u_long psc_status;
45 u_long psc_pcictl0;
46 u_long psc_pcictl1;
47 u_long psc_pcictl2;
48 };
49
50 #ifdef __KERNEL__
51
52 #ifndef __EXTERN_INLINE
53 #define __EXTERN_INLINE extern inline
54 #define __IO_EXTERN_INLINE
55 #endif
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74 __EXTERN_INLINE void __iomem *polaris_ioportmap(unsigned long addr)
75 {
76 return (void __iomem *)(addr + POLARIS_DENSE_IO_BASE);
77 }
78
79 __EXTERN_INLINE void __iomem *polaris_ioremap(unsigned long addr,
80 unsigned long size)
81 {
82 return (void __iomem *)(addr + POLARIS_DENSE_MEM_BASE);
83 }
84
85 __EXTERN_INLINE int polaris_is_ioaddr(unsigned long addr)
86 {
87 return addr >= POLARIS_SPARSE_MEM_BASE;
88 }
89
90 __EXTERN_INLINE int polaris_is_mmio(const volatile void __iomem *addr)
91 {
92 return (unsigned long)addr < POLARIS_SPARSE_IO_BASE;
93 }
94
95 #undef __IO_PREFIX
96 #define __IO_PREFIX polaris
97 #define polaris_trivial_rw_bw 1
98 #define polaris_trivial_rw_lq 1
99 #define polaris_trivial_io_bw 1
100 #define polaris_trivial_io_lq 1
101 #define polaris_trivial_iounmap 1
102 #include <asm/io_trivial.h>
103
104 #ifdef __IO_EXTERN_INLINE
105 #undef __EXTERN_INLINE
106 #undef __IO_EXTERN_INLINE
107 #endif
108
109 #endif
110
111 #endif