diff options
author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:08 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:12 +0200 |
commit | 819833af39a91fa1c1e8252862bbda6f5a602f7b (patch) | |
tree | d5c9d1628643347ab2b5a8085acfa6f96709fda3 /include/asm-avr32/io.h | |
parent | 61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff) |
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'include/asm-avr32/io.h')
-rw-r--r-- | include/asm-avr32/io.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h deleted file mode 100644 index 1cb17ead3f..0000000000 --- a/include/asm-avr32/io.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (C) 2006 Atmel Corporation - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef __ASM_AVR32_IO_H -#define __ASM_AVR32_IO_H - -#include <asm/types.h> - -#ifdef __KERNEL__ - -/* - * Generic IO read/write. These perform native-endian accesses. Note - * that some architectures will want to re-define __raw_{read,write}w. - */ -extern void __raw_writesb(unsigned int addr, const void *data, int bytelen); -extern void __raw_writesw(unsigned int addr, const void *data, int wordlen); -extern void __raw_writesl(unsigned int addr, const void *data, int longlen); - -extern void __raw_readsb(unsigned int addr, void *data, int bytelen); -extern void __raw_readsw(unsigned int addr, void *data, int wordlen); -extern void __raw_readsl(unsigned int addr, void *data, int longlen); - -#define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v)) -#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v)) - -#define __raw_readb(a) (*(volatile unsigned char *)(a)) -#define __raw_readw(a) (*(volatile unsigned short *)(a)) -#define __raw_readl(a) (*(volatile unsigned int *)(a)) - -/* As long as I/O is only performed in P4 (or possibly P3), we're safe */ -#define writeb(v,a) __raw_writeb(v,a) -#define writew(v,a) __raw_writew(v,a) -#define writel(v,a) __raw_writel(v,a) - -#define readb(a) __raw_readb(a) -#define readw(a) __raw_readw(a) -#define readl(a) __raw_readl(a) - -/* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * All I/O is memory mapped, so these macros doesn't make very much sense - */ -#define outb(v,p) __raw_writeb(v, p) -#define outw(v,p) __raw_writew(cpu_to_le16(v),p) -#define outl(v,p) __raw_writel(cpu_to_le32(v),p) - -#define inb(p) ({ unsigned int __v = __raw_readb(p); __v; }) -#define inw(p) ({ unsigned int __v = __le16_to_cpu(__raw_readw(p)); __v; }) -#define inl(p) ({ unsigned int __v = __le32_to_cpu(__raw_readl(p)); __v; }) - -#include <asm/arch/addrspace.h> -/* Provides virt_to_phys, phys_to_virt, cached, uncached, map_physmem */ - -#endif /* __KERNEL__ */ - -static inline void sync(void) -{ -} - -/* - * Take down a mapping set up by map_physmem(). - */ -static inline void unmap_physmem(void *vaddr, unsigned long len) -{ - -} - -#endif /* __ASM_AVR32_IO_H */ |