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Fix support for big-endian systems

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git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@2818 0192ed92-7a03-0410-a25b-9323aeb14dbd
This commit is contained in:
proski 2007-11-02 02:05:22 +00:00
parent d1b74080f8
commit a9875c1c61
1 changed files with 11 additions and 5 deletions
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16
tools/ath_info.c
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@ -96,6 +96,8 @@
#include <string.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <endian.h>
#include <byteswap.h>
#define dbg(fmt, __args__...) \
do { \
@ -331,16 +333,20 @@ static const struct ath5k_srev_name ath5k_srev_names[] = {
(((_val) & (_flags)) >> _flags##_S)
/*
* Read from a device register
* Access device registers
*/
#if __BYTE_ORDER == __BIG_ENDIAN
#define AR5K_REG_READ(_reg) \
__bswap_32(*((volatile u_int32_t *)(mem + (_reg))))
#define AR5K_REG_WRITE(_reg, _val) \
(*((volatile u_int32_t *)(mem + (_reg))) = __bswap_32(_val))
#else
#define AR5K_REG_READ(_reg) \
(*((volatile u_int32_t *)(mem + (_reg))))
/*
* Write to a device register
*/
#define AR5K_REG_WRITE(_reg, _val) \
(*((volatile u_int32_t *)(mem + (_reg))) = (_val))
#endif
#define AR5K_REG_ENABLE_BITS(_reg, _flags) \
AR5K_REG_WRITE(_reg, AR5K_REG_READ(_reg) | (_flags))