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Provide compatibility iowrite32() and ioread() for old sparc32

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32-bit sparc only gets those functions in Linux 2.6.18.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4028 0192ed92-7a03-0410-a25b-9323aeb14dbd
This commit is contained in:
proski 2009-05-24 06:14:18 +00:00
parent 4f4275f9dc
commit 14247bc74f
1 changed files with 10 additions and 0 deletions
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10
ath_hal/ah_osdep.h
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@ -123,6 +123,16 @@ struct ath_hal_rf *const *ah_rfs_ptrs[] = { \
#endif
#endif /* AH_BYTE_ORDER */
/* 32-bit sparc gets iowrite32() and ioread32() in Linux 2.6.18 */
#if (defined(CONFIG_SPARC32) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)))
#ifndef iowrite32
#define iowrite32(_val, _addr) writel(_val, _addr)
#endif
#ifndef ioread32
#define ioread32(_addr) readl(_addr)
#endif
#endif
/*
* The HAL programs big-endian platforms to use byte-swapped hardware registers.
* This is done to avoid the byte swapping needed to access PCI devices.