17 void __iomem *ioremap(unsigned long paddr, unsigned long size)  in ioremap()  argument
22 	end = paddr + size - 1;  in ioremap()
23 	if (!size || (end < paddr))  in ioremap()
27 	if (paddr >= ARC_UNCACHED_ADDR_SPACE)  in ioremap()
28 		return (void __iomem *)paddr;  in ioremap()
30 	return ioremap_prot(paddr, size, PAGE_KERNEL_NO_CACHE);  in ioremap()
41 void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,  in ioremap_prot()  argument
50 	end = paddr + size - 1;  in ioremap_prot()
51 	if ((!size) || (end < paddr))  in ioremap_prot()
62 	off = paddr & ~PAGE_MASK;  in ioremap_prot()
63 	paddr &= PAGE_MASK;  in ioremap_prot()
64 	size = PAGE_ALIGN(end + 1) - paddr;  in ioremap_prot()
72 	area->phys_addr = paddr;  in ioremap_prot()
75 			       (unsigned long)vaddr + size, paddr, prot)) {  in ioremap_prot()