2 * iop3xx custom ioremap implementation
3 * Copyright (c) 2006, Intel Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
16 * Place - Suite 330, Boston, MA 02111-1307 USA.
19 #include <linux/kernel.h>
20 #include <linux/module.h>
21 #include <asm/hardware.h>
24 void * __iomem __iop3xx_ioremap(unsigned long cookie, size_t size,
27 void __iomem * retval;
30 case IOP3XX_PCI_LOWER_IO_PA ... IOP3XX_PCI_UPPER_IO_PA:
31 retval = (void *) IOP3XX_PCI_IO_PHYS_TO_VIRT(cookie);
33 case IOP3XX_PERIPHERAL_PHYS_BASE ... IOP3XX_PERIPHERAL_UPPER_PA:
34 retval = (void *) IOP3XX_PMMR_PHYS_TO_VIRT(cookie);
37 retval = __ioremap(cookie, size, flags);
42 EXPORT_SYMBOL(__iop3xx_ioremap);
44 void __iop3xx_iounmap(void __iomem *addr)
46 extern void __iounmap(volatile void __iomem *addr);
49 case IOP3XX_PCI_LOWER_IO_VA ... IOP3XX_PCI_UPPER_IO_VA:
50 case IOP3XX_PERIPHERAL_VIRT_BASE ... IOP3XX_PERIPHERAL_UPPER_VA:
58 EXPORT_SYMBOL(__iop3xx_iounmap);