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-rw-r--r--arch/sh/kernel/io_generic.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c
deleted file mode 100644
index 447d78f666f..00000000000
--- a/arch/sh/kernel/io_generic.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * arch/sh/kernel/io_generic.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- * Copyright (C) 2005 - 2007 Paul Mundt
- *
- * Generic I/O routine. These can be used where a machine specific version
- * is not required.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/module.h>
-#include <linux/io.h>
-#include <asm/machvec.h>
-
-#ifdef CONFIG_CPU_SH3
-/* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a
- * workaround. */
-/* I'm not sure SH7709 has this kind of bug */
-#define dummy_read() __raw_readb(0xba000000)
-#else
-#define dummy_read()
-#endif
-
-unsigned long generic_io_base = 0;
-
-u8 generic_inb(unsigned long port)
-{
- return __raw_readb(__ioport_map(port, 1));
-}
-
-u16 generic_inw(unsigned long port)
-{
- return __raw_readw(__ioport_map(port, 2));
-}
-
-u32 generic_inl(unsigned long port)
-{
- return __raw_readl(__ioport_map(port, 4));
-}
-
-u8 generic_inb_p(unsigned long port)
-{
- unsigned long v = generic_inb(port);
-
- ctrl_delay();
- return v;
-}
-
-u16 generic_inw_p(unsigned long port)
-{
- unsigned long v = generic_inw(port);
-
- ctrl_delay();
- return v;
-}
-
-u32 generic_inl_p(unsigned long port)
-{
- unsigned long v = generic_inl(port);
-
- ctrl_delay();
- return v;
-}
-
-/*
- * insb/w/l all read a series of bytes/words/longs from a fixed port
- * address. However as the port address doesn't change we only need to
- * convert the port address to real address once.
- */
-
-void generic_insb(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsb(__ioport_map(port, 1), dst, count);
- dummy_read();
-}
-
-void generic_insw(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsw(__ioport_map(port, 2), dst, count);
- dummy_read();
-}
-
-void generic_insl(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsl(__ioport_map(port, 4), dst, count);
- dummy_read();
-}
-
-void generic_outb(u8 b, unsigned long port)
-{
- __raw_writeb(b, __ioport_map(port, 1));
-}
-
-void generic_outw(u16 b, unsigned long port)
-{
- __raw_writew(b, __ioport_map(port, 2));
-}
-
-void generic_outl(u32 b, unsigned long port)
-{
- __raw_writel(b, __ioport_map(port, 4));
-}
-
-void generic_outb_p(u8 b, unsigned long port)
-{
- generic_outb(b, port);
- ctrl_delay();
-}
-
-void generic_outw_p(u16 b, unsigned long port)
-{
- generic_outw(b, port);
- ctrl_delay();
-}
-
-void generic_outl_p(u32 b, unsigned long port)
-{
- generic_outl(b, port);
- ctrl_delay();
-}
-
-/*
- * outsb/w/l all write a series of bytes/words/longs to a fixed port
- * address. However as the port address doesn't change we only need to
- * convert the port address to real address once.
- */
-void generic_outsb(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesb(__ioport_map(port, 1), src, count);
- dummy_read();
-}
-
-void generic_outsw(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesw(__ioport_map(port, 2), src, count);
- dummy_read();
-}
-
-void generic_outsl(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesl(__ioport_map(port, 4), src, count);
- dummy_read();
-}
-
-void __iomem *generic_ioport_map(unsigned long addr, unsigned int size)
-{
-#ifdef P1SEG
- if (PXSEG(addr) >= P1SEG)
- return (void __iomem *)addr;
-#endif
-
- return (void __iomem *)(addr + generic_io_base);
-}
-
-void generic_ioport_unmap(void __iomem *addr)
-{
-}
-
-#ifndef CONFIG_GENERIC_IOMAP
-void __iomem *ioport_map(unsigned long port, unsigned int nr)
-{
- void __iomem *ret;
-
- ret = __ioport_map_trapped(port, nr);
- if (ret)
- return ret;
-
- return __ioport_map(port, nr);
-}
-EXPORT_SYMBOL(ioport_map);
-
-void ioport_unmap(void __iomem *addr)
-{
- sh_mv.mv_ioport_unmap(addr);
-}
-EXPORT_SYMBOL(ioport_unmap);
-#endif /* CONFIG_GENERIC_IOMAP */