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Diffstat (limited to 'include/asm-arm/arch-l7200/io.h')
-rw-r--r--include/asm-arm/arch-l7200/io.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h
deleted file mode 100644
index cab8ad0adf0..00000000000
--- a/include/asm-arm/arch-l7200/io.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * linux/include/asm-arm/arch-l7200/io.h
- *
- * Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
- *
- * Changelog:
- * 03-21-2000 SJH Created from linux/include/asm-arm/arch-nexuspci/io.h
- * 08-31-2000 SJH Added in IO functions necessary for new drivers
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#include <asm/hardware.h>
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * There are not real ISA nor PCI buses, so we fake it.
- */
-#define __io_pci(a) ((void __iomem *)(PCIO_BASE + (a)))
-#define __mem_pci(a) (a)
-#define __mem_isa(a) (a)
-
-#define __ioaddr(p) __io_pci(p)
-
-/*
- * Generic virtual read/write
- */
-#define __arch_getb(a) (*(volatile unsigned char *)(a))
-#define __arch_getl(a) (*(volatile unsigned int *)(a))
-
-static inline unsigned int __arch_getw(unsigned long a)
-{
- unsigned int value;
- __asm__ __volatile__("ldr%?h %0, [%1, #0] @ getw"
- : "=&r" (value)
- : "r" (a));
- return value;
-}
-
-#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v))
-#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v))
-
-static inline void __arch_putw(unsigned int value, unsigned long a)
-{
- __asm__ __volatile__("str%?h %0, [%1, #0] @ putw"
- : : "r" (value), "r" (a));
-}
-
-/*
- * Translated address IO functions
- *
- * IO address has already been translated to a virtual address
- */
-#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v))
-#define inb_t(p) (*(volatile unsigned char *)(p))
-#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v))
-#define inw_t(p) (*(volatile unsigned int *)(p))
-#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v))
-#define inl_t(p) (*(volatile unsigned long *)(p))
-
-/*
- * FIXME - These are to allow for linking. On all the other
- * ARM platforms, the entire IO space is contiguous.
- * The 7200 has three separate IO spaces. The below
- * macros will eventually become more involved. Use
- * with caution and don't be surprised by kernel oopses!!!
- */
-#define inb(p) inb_t(p)
-#define inw(p) inw_t(p)
-#define inl(p) inl_t(p)
-#define outb(v,p) outb_t(v,p)
-#define outw(v,p) outw_t(v,p)
-#define outl(v,p) outl_t(v,p)
-
-#endif