2 * linux/arch/arm/mm/nommu.c
4 * ARM uCLinux supporting functions.
6 #include <linux/module.h>
8 #include <linux/pagemap.h>
10 #include <asm/cacheflush.h>
14 void flush_dcache_page(struct page *page)
16 __cpuc_flush_dcache_page(page_address(page));
19 void __iomem *__ioremap_pfn(unsigned long pfn, unsigned long offset,
20 size_t size, unsigned long flags)
22 if (pfn >= (0x100000000ULL >> PAGE_SHIFT))
24 return (void __iomem *) (offset + (pfn << PAGE_SHIFT));
26 EXPORT_SYMBOL(__ioremap_pfn);
28 void __iomem *__ioremap(unsigned long phys_addr, size_t size,
31 return (void __iomem *)phys_addr;
33 EXPORT_SYMBOL(__ioremap);
35 void __iounmap(void __iomem *addr)
38 EXPORT_SYMBOL(__iounmap);