From 8a6d48c0542876eb3acfc0970c0ab7872db08d5f Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 6 Dec 2009 05:26:23 +0100 Subject: check in the original version of dde linux26. --- libdde_linux26/contrib/include/linux/io.h | 70 +++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 libdde_linux26/contrib/include/linux/io.h (limited to 'libdde_linux26/contrib/include/linux/io.h') diff --git a/libdde_linux26/contrib/include/linux/io.h b/libdde_linux26/contrib/include/linux/io.h new file mode 100644 index 00000000..6c7f0ba0 --- /dev/null +++ b/libdde_linux26/contrib/include/linux/io.h @@ -0,0 +1,70 @@ +/* + * Copyright 2006 PathScale, Inc. All Rights Reserved. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef _LINUX_IO_H +#define _LINUX_IO_H + +#include +#include +#include + +struct device; + +void __iowrite32_copy(void __iomem *to, const void *from, size_t count); +void __iowrite64_copy(void __iomem *to, const void *from, size_t count); + +#ifdef CONFIG_MMU +int ioremap_page_range(unsigned long addr, unsigned long end, + unsigned long phys_addr, pgprot_t prot); +#else +static inline int ioremap_page_range(unsigned long addr, unsigned long end, + unsigned long phys_addr, pgprot_t prot) +{ + return 0; +} +#endif + +/* + * Managed iomap interface + */ +#ifdef CONFIG_HAS_IOPORT +void __iomem * devm_ioport_map(struct device *dev, unsigned long port, + unsigned int nr); +void devm_ioport_unmap(struct device *dev, void __iomem *addr); +#else +static inline void __iomem *devm_ioport_map(struct device *dev, + unsigned long port, + unsigned int nr) +{ + return NULL; +} + +static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr) +{ +} +#endif + +void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, + unsigned long size); +void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, + unsigned long size); +void devm_iounmap(struct device *dev, void __iomem *addr); +int check_signature(const volatile void __iomem *io_addr, + const unsigned char *signature, int length); +void devm_ioremap_release(struct device *dev, void *res); + +#endif /* _LINUX_IO_H */ -- cgit v1.2.3