X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/6250b3805fb7e368adf1e3f7ca39c8cc617bccff..831ccb1f14f7472962fc2d185f32e18105209bd7:/lincan/include/can_sysdep.h diff --git a/lincan/include/can_sysdep.h b/lincan/include/can_sysdep.h index f4d66a7..1009689 100644 --- a/lincan/include/can_sysdep.h +++ b/lincan/include/can_sysdep.h @@ -1,5 +1,5 @@ -/* can_sysdep.h - hides differences between individual Linux kernel - * versions and RT extensions +/* can_sysdep.h - hides differences between individual Linux kernel + * versions and RT extensions * Linux CAN-bus device driver. * Written by Pavel Pisa - OCERA team member * email:pisa@cmp.felk.cvut.cz @@ -155,6 +155,37 @@ #define del_timer_sync del_timer #endif /* <2.4.0 */ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)) + typedef unsigned long can_ioptr_t; + #define can_ioptr2ulong(ioaddr) ((unsigned long)(ioaddr)) + #define can_ulong2ioptr(addr) ((unsigned long)(addr)) + #define can_inb(ioaddr) inb(ioaddr) + #define can_outb(data,ioaddr) outb(data,ioaddr) + #define can_inw(ioaddr) inb(ioaddr) + #define can_outw(data,ioaddr) outb(data,ioaddr) + #define can_inl(ioaddr) inb(ioaddr) + #define can_outl(data,ioaddr) outb(data,ioaddr) +#else /* >=2.6.9 */ + typedef void __iomem * can_ioptr_t; + #define can_ioptr2ulong(ioaddr) ((unsigned long __force)(ioaddr)) + #define can_ulong2ioptr(addr) ((can_ioptr_t)(addr)) + #define can_inb(ioaddr) inb(can_ioptr2ulong(ioaddr)) + #define can_outb(data,ioaddr) outb(data,can_ioptr2ulong(ioaddr)) + #define can_inw(ioaddr) inb(can_ioptr2ulong(ioaddr)) + #define can_outw(data,ioaddr) outb(data,can_ioptr2ulong(ioaddr)) + #define can_inl(ioaddr) inb(can_ioptr2ulong(ioaddr)) + #define can_outl(data,ioaddr) outb(data,can_ioptr2ulong(ioaddr)) +#endif + +#define can_readb readb +#define can_writeb writeb +#define can_readw readw +#define can_writew writew +#define can_readl readl +#define can_writel writel + +#define can_ioport2ioptr can_ulong2ioptr + #ifdef __HAVE_ARCH_CMPXCHG #define CAN_HAVE_ARCH_CMPXCHG #endif @@ -214,7 +245,7 @@ /* * terrible hack to test rtl_file private_data concept, ugh !!! - * this would result in crash on architectures, where + * this would result in crash on architectures, where * sizeof(int) < sizeof(void *) */ #define can_set_rtl_file_private_data(fptr, p) do{ fptr->f_minor=(long)(p); } while(0) @@ -232,4 +263,20 @@ extern can_spinlock_t can_irq_manipulation_lock; #endif /*CAN_WITH_RTL*/ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,4)) + #include + #define can_kthread_create kthread_create + #define can_kthread_run kthread_run + #define can_kthread_bind kthread_bind + #define can_kthread_stop kthread_stop + #define can_kthread_should_stop kthread_should_stop +#else + #define can_kthread_create + #define can_kthread_run + #define can_kthread_bind + #define can_kthread_stop + #define can_kthread_should_stop +#endif + + #endif /*_CAN_SYSDEP_H*/