* hardware. An example use would be for flash memory that's used for
* execute in place.
*/
-# define __raw_ioswabb(a,x) (x)
-# define __raw_ioswabw(a,x) (x)
-# define __raw_ioswabl(a,x) (x)
-# define __raw_ioswabq(a,x) (x)
-# define ____raw_ioswabq(a,x) (x)
+# define __raw_ioswabb(a, x) (x)
+# define __raw_ioswabw(a, x) (x)
+# define __raw_ioswabl(a, x) (x)
+# define __raw_ioswabq(a, x) (x)
+# define ____raw_ioswabq(a, x) (x)
/* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */
#define virt_to_bus virt_to_phys
#define bus_to_virt phys_to_virt
-/*
- * isa_slot_offset is the address where E(ISA) busaddress 0 is mapped
- * for the processor. This implies the assumption that there is only
- * one of these busses.
- */
-extern unsigned long isa_slot_offset;
-
/*
* Change "struct page" to physical address.
*/
* memory-like regions on I/O busses.
*/
#define ioremap_cachable(offset, size) \
- __ioremap_mode((offset), (size), PAGE_CACHABLE_DEFAULT)
+ __ioremap_mode((offset), (size), _page_cachable_default)
/*
* These two are MIPS specific ioremap variant. ioremap_cacheable_cow
memcpy((void __force *) dst, src, count);
}
-/*
- * ISA space is 'always mapped' on currently supported MIPS systems, no need
- * to explicitly ioremap() it. The fact that the ISA IO space is mapped
- * to PAGE_OFFSET is pure coincidence - it does not mean ISA values
- * are physical addresses. The following constant pointer can be
- * used as the IO-area pointer (it can be iounmapped as well, so the
- * analogy with PCI is quite large):
- */
-#define __ISA_IO_base ((char *)(isa_slot_offset))
-
/*
* The caches on some architectures aren't dma-coherent and have need to
* handle this in software. There are three types of operations that
* caches. Dirty lines of the caches may be written back or simply
* be discarded. This operation is necessary before dma operations
* to the memory.
+ *
+ * This API used to be exported; it now is for arch code internal use only.
*/
#ifdef CONFIG_DMA_NONCOHERENT
extern void (*_dma_cache_wback)(unsigned long start, unsigned long size);
extern void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-#define dma_cache_wback_inv(start, size) _dma_cache_wback_inv(start,size)
-#define dma_cache_wback(start, size) _dma_cache_wback(start,size)
-#define dma_cache_inv(start, size) _dma_cache_inv(start,size)
+#define dma_cache_wback_inv(start, size) _dma_cache_wback_inv(start, size)
+#define dma_cache_wback(start, size) _dma_cache_wback(start, size)
+#define dma_cache_inv(start, size) _dma_cache_inv(start, size)
#else /* Sane hardware */
#define __CSR_32_ADJUST 0
#endif
-#define csr_out32(v,a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST) = (v))
+#define csr_out32(v, a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST) = (v))
#define csr_in32(a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST))
/*