debug.h File Reference

Early firmware bootstrap debug dumps, mailbox peek/poke, and diagnostic helpers. More...

Include dependency graph for debug.h:

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Macros
#define	DEBUG_SET_FW_READY_FLAGS   0
#define	dbg()   do {} while (0)
#define	dbg_at(__x)   do {} while (0)
#define	dbg_val(__v)   do {} while (0)
#define	dbg_val_at(__v, __x)   do {} while (0)
#define	dump(addr, count)   do {} while (0)
#define	dump_object(__o)   do {} while (0)
#define	dump_object_ptr(__o)   do {} while (0)
#define	bswap32(N)
#define	dump_hex(ptr, idx, len)

Detailed Description

Early firmware bootstrap debug dumps, mailbox peek/poke, and diagnostic helpers.

Macro Definition Documentation

bswap32

#define bswap32

(

N

)

Value:

    ({ \
    __typeof__(N) n = (N); \
    ((n & 0x000000FF) << 24) | \
    ((n & 0x0000FF00) << 8) | \
    ((n & 0x00FF0000) >> 8) | \
    ((n & 0xFF000000) >> 24); })

dbg

#define dbg

(

)

do {} while (0)

dbg_at

#define dbg_at

(

__x

)

do {} while (0)

dbg_val

#define dbg_val

(

__v

)

do {} while (0)

dbg_val_at

#define dbg_val_at	(		__v,
			__x
	)		do {} while (0)

DEBUG_SET_FW_READY_FLAGS

#define DEBUG_SET_FW_READY_FLAGS   0

dump

#define dump	(		addr,
			count
	)		do {} while (0)

dump_hex

#define dump_hex	(		ptr,
			idx,
			len
	)

Value:

    do { \
        __typeof__(idx) __i = (idx); \
        __typeof__(ptr) __p = (ptr) + __i; \
        __typeof__(idx) __l = (len) - __i; \
        __typeof__(idx) __n = __l > 4 ? 4 : __l; \
        if (__n == 4) { \
            comp_info(dev, "%08x%08x%08x%08x", bswap32(__p[0]), bswap32(__p[1]), \
                  bswap32(__p[2]), bswap32(__p[3])); \
        } else if (__n == 3) { \
            comp_info(dev, "%08x%08x%08x", bswap32(__p[0]), bswap32(__p[1]), \
                  bswap32(__p[2])); \
        } else if (__n == 2) { \
            comp_info(dev, "%08x%08x", bswap32(__p[0]), bswap32(__p[1])); \
        } else if (__n == 1) { \
            comp_info(dev, "%08x", bswap32(__p[0])); \
        } \
        idx += __n; \
    } while (0)

dump_object

#define dump_object

(

__o

)

do {} while (0)

dump_object_ptr

#define dump_object_ptr

(

__o

)

do {} while (0)