1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Implement the sparc iomap interfaces 4 */ 5 #include <linux/pci.h> 6 #include <linux/module.h> 7 #include <asm/io.h> 8 9 /* Create a virtual mapping cookie for an IO port range */ 10 void __iomem *ioport_map(unsigned long port, unsigned int nr) 11 { 12 return (void __iomem *) (unsigned long) port; 13 } 14 15 void ioport_unmap(void __iomem *addr) 16 { 17 /* Nothing to do */ 18 } 19 EXPORT_SYMBOL(ioport_map); 20 EXPORT_SYMBOL(ioport_unmap); 21 22 #ifdef CONFIG_PCI 23 void pci_iounmap(struct pci_dev *dev, void __iomem * addr) 24 { 25 /* nothing to do */ 26 } 27 EXPORT_SYMBOL(pci_iounmap); 28 #endif 29