Rev 4345 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 4345 | Rev 4348 | ||
|---|---|---|---|
| Line 44... | Line 44... | ||
| 44 | 44 | ||
| 45 | static inline void pio_write_8(ioport8_t *port, uint8_t v) |
45 | static inline void pio_write_8(ioport8_t *port, uint8_t v) |
| 46 | { |
46 | { |
| 47 | uintptr_t prt = (uintptr_t) port; |
47 | uintptr_t prt = (uintptr_t) port; |
| 48 | 48 | ||
| 49 | *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
49 | *((ioport8_t *)(IA64_IOSPACE_ADDRESS + |
| 50 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
50 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 51 | 51 | ||
| 52 | asm volatile ("mf\n" ::: "memory"); |
52 | asm volatile ("mf\n" ::: "memory"); |
| 53 | } |
53 | } |
| 54 | 54 | ||
| 55 | static inline void pio_write_16(ioport16_t *port, uint16_t v) |
55 | static inline void pio_write_16(ioport16_t *port, uint16_t v) |
| 56 | { |
56 | { |
| 57 | uintptr_t prt = (uintptr_t) port; |
57 | uintptr_t prt = (uintptr_t) port; |
| 58 | 58 | ||
| 59 | *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
59 | *((ioport16_t *)(IA64_IOSPACE_ADDRESS + |
| 60 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
60 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 61 | 61 | ||
| 62 | asm volatile ("mf\n" ::: "memory"); |
62 | asm volatile ("mf\n" ::: "memory"); |
| 63 | } |
63 | } |
| 64 | 64 | ||
| 65 | static inline void pio_write_32(ioport32_t *port, uint32_t v) |
65 | static inline void pio_write_32(ioport32_t *port, uint32_t v) |
| 66 | { |
66 | { |
| 67 | uintptr_t prt = (uintptr_t) port; |
67 | uintptr_t prt = (uintptr_t) port; |
| 68 | 68 | ||
| 69 | *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
69 | *((ioport32_t *)(IA64_IOSPACE_ADDRESS + |
| 70 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
70 | ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| 71 | 71 | ||
| 72 | asm volatile ("mf\n" ::: "memory"); |
72 | asm volatile ("mf\n" ::: "memory"); |
| 73 | } |
73 | } |
| 74 | 74 | ||
| Line 76... | Line 76... | ||
| 76 | { |
76 | { |
| 77 | uintptr_t prt = (uintptr_t) port; |
77 | uintptr_t prt = (uintptr_t) port; |
| 78 | 78 | ||
| 79 | asm volatile ("mf\n" ::: "memory"); |
79 | asm volatile ("mf\n" ::: "memory"); |
| 80 | 80 | ||
| 81 | return *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
81 | return *((ioport8_t *)(IA64_IOSPACE_ADDRESS + |
| 82 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
82 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 83 | } |
83 | } |
| 84 | 84 | ||
| 85 | static inline uint16_t pio_read_16(ioport16_t *port) |
85 | static inline uint16_t pio_read_16(ioport16_t *port) |
| 86 | { |
86 | { |
| 87 | uintptr_t prt = (uintptr_t) port; |
87 | uintptr_t prt = (uintptr_t) port; |
| 88 | 88 | ||
| 89 | asm volatile ("mf\n" ::: "memory"); |
89 | asm volatile ("mf\n" ::: "memory"); |
| 90 | 90 | ||
| 91 | return *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
91 | return *((ioport16_t *)(IA64_IOSPACE_ADDRESS + |
| 92 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
92 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 93 | } |
93 | } |
| 94 | 94 | ||
| 95 | static inline uint32_t pio_read_32(ioport32_t *port) |
95 | static inline uint32_t pio_read_32(ioport32_t *port) |
| 96 | { |
96 | { |
| 97 | uintptr_t prt = (uintptr_t) port; |
97 | uintptr_t prt = (uintptr_t) port; |
| 98 | 98 | ||
| 99 | asm volatile ("mf\n" ::: "memory"); |
99 | asm volatile ("mf\n" ::: "memory"); |
| 100 | 100 | ||
| 101 | return *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
101 | return *((ioport32_t *)(IA64_IOSPACE_ADDRESS + |
| 102 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
102 | ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| 103 | } |
103 | } |
| 104 | 104 | ||
| 105 | /** Return base address of current stack |
105 | /** Return base address of current stack |
| 106 | * |
106 | * |