2 * linux/arch/arm/mm/iomap.c
4 * Map IO port and PCI memory spaces so that {read,write}[bwl] can
5 * be used to access this memory.
7 #include <linux/module.h>
9 #include <linux/ioport.h>
12 unsigned long vga_base;
13 EXPORT_SYMBOL(vga_base);
16 void __iomem *ioport_map(unsigned long port, unsigned int nr)
20 EXPORT_SYMBOL(ioport_map);
22 void ioport_unmap(void __iomem *addr)
25 EXPORT_SYMBOL(ioport_unmap);
29 unsigned long pcibios_min_io = 0x1000;
30 EXPORT_SYMBOL(pcibios_min_io);
32 unsigned long pcibios_min_mem = 0x01000000;
33 EXPORT_SYMBOL(pcibios_min_mem);
35 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
37 if ((unsigned long)addr >= VMALLOC_START &&
38 (unsigned long)addr < VMALLOC_END)
41 EXPORT_SYMBOL(pci_iounmap);