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1da177e4 LT |
1 | #ifndef _IEEE1394_TYPES_H |
2 | #define _IEEE1394_TYPES_H | |
3 | ||
4 | #include <linux/kernel.h> | |
1da177e4 | 5 | #include <linux/string.h> |
de4394f1 | 6 | #include <linux/types.h> |
1da177e4 | 7 | #include <asm/byteorder.h> |
1da177e4 | 8 | |
1da177e4 LT |
9 | typedef u32 quadlet_t; |
10 | typedef u64 octlet_t; | |
11 | typedef u16 nodeid_t; | |
12 | ||
13 | typedef u8 byte_t; | |
14 | typedef u64 nodeaddr_t; | |
15 | typedef u16 arm_length_t; | |
16 | ||
17 | #define BUS_MASK 0xffc0 | |
18 | #define BUS_SHIFT 6 | |
19 | #define NODE_MASK 0x003f | |
20 | #define LOCAL_BUS 0xffc0 | |
21 | #define ALL_NODES 0x003f | |
22 | ||
23 | #define NODEID_TO_BUS(nodeid) ((nodeid & BUS_MASK) >> BUS_SHIFT) | |
24 | #define NODEID_TO_NODE(nodeid) (nodeid & NODE_MASK) | |
25 | ||
26 | /* Can be used to consistently print a node/bus ID. */ | |
27 | #define NODE_BUS_FMT "%d-%02d:%04d" | |
28 | #define NODE_BUS_ARGS(__host, __nodeid) \ | |
29 | __host->id, NODEID_TO_NODE(__nodeid), NODEID_TO_BUS(__nodeid) | |
30 | ||
e1d118f1 SR |
31 | #define HPSB_PRINT(level, fmt, args...) \ |
32 | printk(level "ieee1394: " fmt "\n" , ## args) | |
1da177e4 | 33 | |
e1d118f1 SR |
34 | #define HPSB_DEBUG(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args) |
35 | #define HPSB_INFO(fmt, args...) HPSB_PRINT(KERN_INFO, fmt , ## args) | |
36 | #define HPSB_NOTICE(fmt, args...) HPSB_PRINT(KERN_NOTICE, fmt , ## args) | |
37 | #define HPSB_WARN(fmt, args...) HPSB_PRINT(KERN_WARNING, fmt , ## args) | |
38 | #define HPSB_ERR(fmt, args...) HPSB_PRINT(KERN_ERR, fmt , ## args) | |
1da177e4 LT |
39 | |
40 | #ifdef CONFIG_IEEE1394_VERBOSEDEBUG | |
e1d118f1 | 41 | #define HPSB_VERBOSE(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args) |
9951903e | 42 | #define HPSB_DEBUG_TLABELS |
1da177e4 | 43 | #else |
611aa19f | 44 | #define HPSB_VERBOSE(fmt, args...) do {} while (0) |
1da177e4 LT |
45 | #endif |
46 | ||
1da177e4 LT |
47 | #ifdef __BIG_ENDIAN |
48 | ||
2b01b80b | 49 | static inline void *memcpy_le32(u32 *dest, const u32 *__src, size_t count) |
1da177e4 | 50 | { |
e1d118f1 | 51 | void *tmp = dest; |
1da177e4 LT |
52 | u32 *src = (u32 *)__src; |
53 | ||
e1d118f1 SR |
54 | count /= 4; |
55 | while (count--) | |
56 | *dest++ = swab32p(src++); | |
57 | return tmp; | |
1da177e4 LT |
58 | } |
59 | ||
60 | #else | |
61 | ||
62 | static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count) | |
63 | { | |
e1d118f1 | 64 | return memcpy(dest, src, count); |
1da177e4 LT |
65 | } |
66 | ||
67 | #endif /* __BIG_ENDIAN */ | |
68 | ||
69 | #endif /* _IEEE1394_TYPES_H */ |