diff options
Diffstat (limited to 'target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_io.h')
| -rw-r--r-- | target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_io.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_io.h b/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_io.h deleted file mode 100644 index b2c7a46481..0000000000 --- a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_io.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * linux/include/asm-m68k/cf_io.h - * - * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * 9/30/08 JKM - Separated Coldfire pieces out from m68k. - */ - -#ifndef __CF_IO__ -#define __CF_IO__ - -#ifdef __KERNEL__ - -#include <linux/compiler.h> -#include <asm/raw_io.h> -#include <asm/virtconvert.h> - -#include <asm-generic/iomap.h> - -/* - * These should be valid on any ioremap()ed region - */ -#define readb(addr) in_8(addr) -#define writeb(val,addr) out_8((addr),(val)) -#define readw(addr) in_le16(addr) -#define writew(val,addr) out_le16((addr),(val)) -#define readl(addr) in_le32(addr) -#define writel(val,addr) out_le32((addr),(val)) - -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) - -#ifdef CONFIG_PCI - -/* - * IO space in Coldfire - */ -/*#define HAVE_ARCH_PIO_SIZE 1 -#define PIO_OFFSET 0x00000000UL -#define PIO_RESERVED 0x100000000UL -#define PIO_MASK (PIO_RESERVED - 1) -*/ -#define inb_p inb -#define inw_p inw -#define inl_p inl -#define outb_p outb -#define outw_p outw -#define outl_p outl - -#ifndef CONFIG_COLDFIRE -#define inb(port) in_8(port) -#define outb(val,port) out_8((port),(val)) -#define inw(port) in_le16(port) -#define outw(val,port) out_le16((port),(val)) -#define inl(port) in_le32(port) -#define outl(val,port) out_le32((port),(val)) -#define insb(port, buf, nr) \ - raw_insb((u8 *)(port), (u8 *)(buf), (nr)) -#define outsb(port, buf, nr) \ - raw_outsb((u8 *)(port), (u8 *)(buf), (nr)) -#define insw(port, buf, nr) \ - raw_insw_swapw((u16 *)(port), (u16 *)(buf), (nr)) -#define outsw(port, buf, nr) \ - raw_outsw_swapw((u16 *)(port), (u16 *)(buf), (nr)) -#define insl(port, buf, nr) \ - raw_insw_swapw((u16 *)(port), (u16 *)(buf), (nr)<<1) -#define outsl(port, buf, nr) \ - raw_outsw_swapw((u16 *)(port), (u16 *)(buf), (nr)<<1) -#else -#define inb(port) pci_inb(port) -#define outb(val, port) pci_outb((val), (port)) -#define inw(port) pci_inw(port) -#define outw(val, port) pci_outw((val), (port)) -#define insb(a, b, c) \ - pci_insb((volatile unsigned char *)a, (unsigned char *)b, c) -#define insw(a, b, c) \ - pci_insw((volatile unsigned short *)a, (const unsigned short *)b, c) -#define insl(a, b, c) \ - pci_insl((volatile unsigned long *)a, (const unsigned long *)b, c) -#define outsb(a, b, c) \ - pci_outsb((volatile unsigned char *)a, (const unsigned char *)b, c) -#define outsw(a, b, c) \ - pci_outsw((volatile unsigned short *)a, (const unsigned short *)b, c) -#define outsl(a, b, c) \ - pci_outsl((volatile unsigned long *)a, (const unsigned long *)b, c) -#define inl(port) pci_inl(port) -#define outl(val, port) pci_outl((val), (port)) -#endif - -#else -/* no pci */ - -#define inb(port) in_8(port) -#define outb(val, port) out_8((port), (val)) -#define inw(port) in_le16(port) -#define outw(val, port) out_le16((port), (val)) -#define inl(port) in_le32(port) -#define outl(val, port) out_le32((port), (val)) -#define insb(port, buf, nr) \ - raw_insb((u8 *)(port), (u8 *)(buf), (nr)) -#define outsb(port, buf, nr) \ - raw_outsb((u8 *)(port), (u8 *)(buf), (nr)) -#define insw(port, buf, nr) \ - raw_insw_swapw((u16 *)(port), (u16 *)(buf), (nr)) -#define outsw(port, buf, nr) \ - raw_outsw_swapw((u16 *)(port), (u16 *)(buf), (nr)) -#define insl(port, buf, nr) \ - raw_insw_swapw((u16 *)(port), (u16 *)(buf), (nr)<<1) -#define outsl(port, buf, nr) \ - raw_outsw_swapw((u16 *)(port), (u16 *)(buf), (nr)<<1) - -#endif /* CONFIG_PCI */ - -#define mmiowb() - -static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void __iomem *ioremap_writethrough(unsigned long physaddr, - unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); -} -static inline void __iomem *ioremap_fullcache(unsigned long physaddr, - unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_FULL_CACHING); -} - -static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) -{ - __builtin_memset((void __force *) addr, val, count); -} -static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) -{ - __builtin_memcpy(dst, (void __force *) src, count); -} -static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count) -{ - __builtin_memcpy((void __force *) dst, src, count); -} - -#define IO_SPACE_LIMIT 0xffffffff - -#endif /* __KERNEL__ */ - -#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1 - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#define __raw_readb(addr) \ - ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; }) -#define __raw_readw(addr) \ - ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; }) -#define __raw_readl(addr) \ - ({ unsigned long __v = (*(volatile unsigned long *) (addr)); __v; }) -#define __raw_writeb(b,addr) (void)((*(volatile unsigned char *) (addr)) = (b)) -#define __raw_writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b)) -#define __raw_writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b)) - -#define memset_io(a, b, c) memset((void *)(a), (b), (c)) -#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) -#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) - -#if !defined(readb) -#define readb(addr) \ - ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; }) -#define readw(addr) \ - ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; }) -#define readl(addr) \ - ({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; }) -#define writeb(b, addr) (void)((*(volatile unsigned char *) (addr)) = (b)) -#define writew(b, addr) (void)((*(volatile unsigned short *) (addr)) = (b)) -#define writel(b, addr) (void)((*(volatile unsigned int *) (addr)) = (b)) -#endif /* readb */ - -#endif /* _IO_H */ |