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-rw-r--r--include/asm-m68k/io.h263
1 files changed, 0 insertions, 263 deletions
diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h
deleted file mode 100644
index 531f420..0000000
--- a/include/asm-m68k/io.h
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * IO header file
- *
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * 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_M68K_IO_H__
-#define __ASM_M68K_IO_H__
-
-#include <asm/byteorder.h>
-
-#ifndef _IO_BASE
-#define _IO_BASE 0
-#endif
-
-#define __raw_readb(addr) (*(volatile u8 *)(addr))
-#define __raw_readw(addr) (*(volatile u16 *)(addr))
-#define __raw_readl(addr) (*(volatile u32 *)(addr))
-
-#define __raw_writeb(b,addr) ((*(volatile u8 *) (addr)) = (b))
-#define __raw_writew(w,addr) ((*(volatile u16 *) (addr)) = (w))
-#define __raw_writel(l,addr) ((*(volatile u32 *) (addr)) = (l))
-
-#define readb(addr) in_8((volatile u8 *)(addr))
-#define writeb(b,addr) out_8((volatile u8 *)(addr), (b))
-#if !defined(__BIG_ENDIAN)
-#define readw(addr) (*(volatile u16 *) (addr))
-#define readl(addr) (*(volatile u32 *) (addr))
-#define writew(b,addr) ((*(volatile u16 *) (addr)) = (b))
-#define writel(b,addr) ((*(volatile u32 *) (addr)) = (b))
-#else
-#define readw(addr) in_le16((volatile u16 *)(addr))
-#define readl(addr) in_le32((volatile u32 *)(addr))
-#define writew(b,addr) out_le16((volatile u16 *)(addr),(b))
-#define writel(b,addr) out_le32((volatile u32 *)(addr),(b))
-#endif
-
-/*
- * The insw/outsw/insl/outsl macros don't do byte-swapping.
- * They are only used in practice for transferring buffers which
- * are arrays of bytes, and byte-swapping is not appropriate in
- * that case. - paulus
- */
-#define insb(port, buf, ns) _insb((u8 *)((port)+_IO_BASE), (buf), (ns))
-#define outsb(port, buf, ns) _outsb((u8 *)((port)+_IO_BASE), (buf), (ns))
-#define insw(port, buf, ns) _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
-#define outsw(port, buf, ns) _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
-#define insl(port, buf, nl) _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
-#define outsl(port, buf, nl) _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
-
-#define inb(port) in_8((u8 *)((port)+_IO_BASE))
-#define outb(val, port) out_8((u8 *)((port)+_IO_BASE), (val))
-#if !defined(__BIG_ENDIAN)
-#define inw(port) in_be16((u16 *)((port)+_IO_BASE))
-#define outw(val, port) out_be16((u16 *)((port)+_IO_BASE), (val))
-#define inl(port) in_be32((u32 *)((port)+_IO_BASE))
-#define outl(val, port) out_be32((u32 *)((port)+_IO_BASE), (val))
-#else
-#define inw(port) in_le16((u16 *)((port)+_IO_BASE))
-#define outw(val, port) out_le16((u16 *)((port)+_IO_BASE), (val))
-#define inl(port) in_le32((u32 *)((port)+_IO_BASE))
-#define outl(val, port) out_le32((u32 *)((port)+_IO_BASE), (val))
-#endif
-
-extern inline void _insb(volatile u8 * port, void *buf, int ns)
-{
- u8 *data = (u8 *) buf;
- while (ns--)
- *data++ = *port;
-}
-
-extern inline void _outsb(volatile u8 * port, const void *buf, int ns)
-{
- u8 *data = (u8 *) buf;
- while (ns--)
- *port = *data++;
-}
-
-extern inline void _insw(volatile u16 * port, void *buf, int ns)
-{
- u16 *data = (u16 *) buf;
- while (ns--)
- *data++ = __sw16(*port);
-}
-
-extern inline void _outsw(volatile u16 * port, const void *buf, int ns)
-{
- u16 *data = (u16 *) buf;
- while (ns--) {
- *port = __sw16(*data);
- data++;
- }
-}
-
-extern inline void _insl(volatile u32 * port, void *buf, int nl)
-{
- u32 *data = (u32 *) buf;
- while (nl--)
- *data++ = __sw32(*port);
-}
-
-extern inline void _outsl(volatile u32 * port, const void *buf, int nl)
-{
- u32 *data = (u32 *) buf;
- while (nl--) {
- *port = __sw32(*data);
- data++;
- }
-}
-
-extern inline void _insw_ns(volatile u16 * port, void *buf, int ns)
-{
- u16 *data = (u16 *) buf;
- while (ns--)
- *data++ = *port;
-}
-
-extern inline void _outsw_ns(volatile u16 * port, const void *buf, int ns)
-{
- u16 *data = (u16 *) buf;
- while (ns--) {
- *port = *data++;
- }
-}
-
-extern inline void _insl_ns(volatile u32 * port, void *buf, int nl)
-{
- u32 *data = (u32 *) buf;
- while (nl--)
- *data++ = *port;
-}
-
-extern inline void _outsl_ns(volatile u32 * port, const void *buf, int nl)
-{
- u32 *data = (u32 *) buf;
- while (nl--) {
- *port = *data;
- data++;
- }
-}
-
-/*
- * The *_ns versions below don't do byte-swapping.
- * Neither do the standard versions now, these are just here
- * for older code.
- */
-#define insw_ns(port, buf, ns) _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
-#define outsw_ns(port, buf, ns) _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
-#define insl_ns(port, buf, nl) _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
-#define outsl_ns(port, buf, nl) _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
-
-#define IO_SPACE_LIMIT ~0
-
-/*
- * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
- */
-extern inline int in_8(volatile u8 * addr)
-{
- return (int)*addr;
-}
-
-extern inline void out_8(volatile u8 * addr, int val)
-{
- *addr = (u8) val;
-}
-
-extern inline int in_le16(volatile u16 * addr)
-{
- return __sw16(*addr);
-}
-
-extern inline int in_be16(volatile u16 * addr)
-{
- return (*addr & 0xFFFF);
-}
-
-extern inline void out_le16(volatile u16 * addr, int val)
-{
- *addr = __sw16(val);
-}
-
-extern inline void out_be16(volatile u16 * addr, int val)
-{
- *addr = (u16) val;
-}
-
-extern inline unsigned in_le32(volatile u32 * addr)
-{
- return __sw32(*addr);
-}
-
-extern inline unsigned in_be32(volatile u32 * addr)
-{
- return (*addr);
-}
-
-extern inline void out_le32(volatile unsigned *addr, int val)
-{
- *addr = __sw32(val);
-}
-
-extern inline void out_be32(volatile unsigned *addr, int val)
-{
- *addr = val;
-}
-
-static inline void sync(void)
-{
- /* This sync function is for PowerPC or other architecture instruction
- * ColdFire does not have this instruction. Dummy function, added for
- * compatibility (CFI driver)
- */
-}
-
-/*
- * Given a physical address and a length, return a virtual address
- * that can be used to access the memory range with the caching
- * properties specified by "flags".
- */
-#define MAP_NOCACHE (0)
-#define MAP_WRCOMBINE (0)
-#define MAP_WRBACK (0)
-#define MAP_WRTHROUGH (0)
-
-static inline void *map_physmem(phys_addr_t paddr, unsigned long len,
- unsigned long flags)
-{
- return (void *)paddr;
-}
-
-/*
- * Take down a mapping set up by map_physmem().
- */
-static inline void unmap_physmem(void *vaddr, unsigned long flags)
-{
-
-}
-
-static inline phys_addr_t virt_to_phys(void * vaddr)
-{
- return (phys_addr_t)(vaddr);
-}
-
-#endif /* __ASM_M68K_IO_H__ */