Rev 4345 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 4345 | Rev 4348 | ||
|---|---|---|---|
| Line 51... | Line 51... | ||
| 51 | 51 | ||
| 52 | static inline void pio_write_8(ioport8_t *port, uint8_t v) |
52 | static inline void pio_write_8(ioport8_t *port, uint8_t v) |
| 53 | { |
53 | { |
| 54 | uintptr_t prt = (uintptr_t) port; |
54 | uintptr_t prt = (uintptr_t) port; |
| 55 | 55 | ||
| 56 | *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
56 | *((ioport8_t *)(IA64_IOSPACE_ADDRESS + |
| 57 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
57 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 58 | 58 | ||
| 59 | asm volatile ("mf\n" ::: "memory"); |
59 | asm volatile ("mf\n" ::: "memory"); |
| 60 | } |
60 | } |
| 61 | 61 | ||
| 62 | static inline void pio_write_16(ioport16_t *port, uint16_t v) |
62 | static inline void pio_write_16(ioport16_t *port, uint16_t v) |
| 63 | { |
63 | { |
| 64 | uintptr_t prt = (uintptr_t) port; |
64 | uintptr_t prt = (uintptr_t) port; |
| 65 | 65 | ||
| 66 | *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
66 | *((ioport16_t *)(IA64_IOSPACE_ADDRESS + |
| 67 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
67 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 68 | 68 | ||
| 69 | asm volatile ("mf\n" ::: "memory"); |
69 | asm volatile ("mf\n" ::: "memory"); |
| 70 | } |
70 | } |
| 71 | 71 | ||
| 72 | static inline void pio_write_32(ioport32_t *port, uint32_t v) |
72 | static inline void pio_write_32(ioport32_t *port, uint32_t v) |
| 73 | { |
73 | { |
| 74 | uintptr_t prt = (uintptr_t) port; |
74 | uintptr_t prt = (uintptr_t) port; |
| 75 | 75 | ||
| 76 | *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
76 | *((ioport32_t *)(IA64_IOSPACE_ADDRESS + |
| 77 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
77 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 78 | 78 | ||
| 79 | asm volatile ("mf\n" ::: "memory"); |
79 | asm volatile ("mf\n" ::: "memory"); |
| 80 | } |
80 | } |
| 81 | 81 | ||
| Line 83... | Line 83... | ||
| 83 | { |
83 | { |
| 84 | uintptr_t prt = (uintptr_t) port; |
84 | uintptr_t prt = (uintptr_t) port; |
| 85 | 85 | ||
| 86 | asm volatile ("mf\n" ::: "memory"); |
86 | asm volatile ("mf\n" ::: "memory"); |
| 87 | 87 | ||
| 88 | return *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
88 | return *((ioport8_t *)(IA64_IOSPACE_ADDRESS + |
| 89 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
89 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 90 | } |
90 | } |
| 91 | 91 | ||
| 92 | static inline uint16_t pio_read_16(ioport16_t *port) |
92 | static inline uint16_t pio_read_16(ioport16_t *port) |
| 93 | { |
93 | { |
| 94 | uintptr_t prt = (uintptr_t) port; |
94 | uintptr_t prt = (uintptr_t) port; |
| 95 | 95 | ||
| 96 | asm volatile ("mf\n" ::: "memory"); |
96 | asm volatile ("mf\n" ::: "memory"); |
| 97 | 97 | ||
| 98 | return *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
98 | return *((ioport16_t *)(IA64_IOSPACE_ADDRESS + |
| 99 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
99 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 100 | } |
100 | } |
| 101 | 101 | ||
| 102 | static inline uint32_t pio_read_32(ioport32_t *port) |
102 | static inline uint32_t pio_read_32(ioport32_t *port) |
| 103 | { |
103 | { |
| 104 | uintptr_t prt = (uintptr_t) port; |
104 | uintptr_t prt = (uintptr_t) port; |
| 105 | 105 | ||
| 106 | asm volatile ("mf\n" ::: "memory"); |
106 | asm volatile ("mf\n" ::: "memory"); |
| 107 | 107 | ||
| 108 | return *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
108 | return *((ioport32_t *)(IA64_IOSPACE_ADDRESS + |
| 109 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
109 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 110 | } |
110 | } |
| 111 | 111 | ||
| 112 | #endif |
112 | #endif |
| 113 | 113 | ||