Release 4.8 arch/sh/kernel/iomap.c

Directory: arch/sh/kernel
/*
 * arch/sh/kernel/iomap.c
 *
 * Copyright (C) 2000  Niibe Yutaka
 * Copyright (C) 2005 - 2007 Paul Mundt
 *
 * 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>



unsigned int ioread8(void __iomem *addr)
{
	return readb(addr);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 17 100.00% 1 100.00%
Total 17 100.00% 1 100.00%


EXPORT_SYMBOL(ioread8);



unsigned int ioread16(void __iomem *addr)
{
	return readw(addr);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 17 100.00% 1 100.00%
Total 17 100.00% 1 100.00%


EXPORT_SYMBOL(ioread16);



unsigned int ioread16be(void __iomem *addr)
{
	return be16_to_cpu(__raw_readw(addr));
}
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Person Tokens Prop Commits CommitProp
paul mundt paul mundt 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


EXPORT_SYMBOL(ioread16be);



unsigned int ioread32(void __iomem *addr)
{
	return readl(addr);
}
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Person Tokens Prop Commits CommitProp
paul mundt paul mundt 17 100.00% 1 100.00%
Total 17 100.00% 1 100.00%


EXPORT_SYMBOL(ioread32);



unsigned int ioread32be(void __iomem *addr)
{
	return be32_to_cpu(__raw_readl(addr));
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


EXPORT_SYMBOL(ioread32be);



void iowrite8(u8 val, void __iomem *addr)
{
	writeb(val, addr);
}
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Person Tokens Prop Commits CommitProp
paul mundt paul mundt 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite8);



void iowrite16(u16 val, void __iomem *addr)
{
	writew(val, addr);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite16);



void iowrite16be(u16 val, void __iomem *addr)
{
	__raw_writew(cpu_to_be16(val), addr);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 23 100.00% 1 100.00%
Total 23 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite16be);



void iowrite32(u32 val, void __iomem *addr)
{
	writel(val, addr);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 20 100.00% 1 100.00%
Total 20 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite32);



void iowrite32be(u32 val, void __iomem *addr)
{
	__raw_writel(cpu_to_be32(val), addr);
}
Contributors
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paul mundt paul mundt 23 100.00% 1 100.00%
Total 23 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite32be);

/*
 * These are the "repeat MMIO read/write" functions.
 * Note the "__raw" accesses, since we don't want to
 * convert to CPU byte order. We write in "IO byte
 * order" (we also don't have IO barriers).
 */


static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
{
	while (--count >= 0) {
		u8 data = __raw_readb(addr);
		*dst = data;
		dst++;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 44 100.00% 1 100.00%
Total 44 100.00% 1 100.00%



static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
{
	while (--count >= 0) {
		u16 data = __raw_readw(addr);
		*dst = data;
		dst++;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 44 100.00% 1 100.00%
Total 44 100.00% 1 100.00%



static inline void mmio_insl(void __iomem *addr, u32 *dst, int count)
{
	while (--count >= 0) {
		u32 data = __raw_readl(addr);
		*dst = data;
		dst++;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 44 100.00% 1 100.00%
Total 44 100.00% 1 100.00%



static inline void mmio_outsb(void __iomem *addr, const u8 *src, int count)
{
	while (--count >= 0) {
		__raw_writeb(*src, addr);
		src++;
	}
}

Contributors
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paul mundt paul mundt 40 100.00% 1 100.00%
Total 40 100.00% 1 100.00%



static inline void mmio_outsw(void __iomem *addr, const u16 *src, int count)
{
	while (--count >= 0) {
		__raw_writew(*src, addr);
		src++;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 40 100.00% 1 100.00%
Total 40 100.00% 1 100.00%



static inline void mmio_outsl(void __iomem *addr, const u32 *src, int count)
{
	while (--count >= 0) {
		__raw_writel(*src, addr);
		src++;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 40 100.00% 1 100.00%
Total 40 100.00% 1 100.00%



void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
{
	mmio_insb(addr, dst, count);
}
Contributors
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paul mundt paul mundt 27 100.00% 1 100.00%
Total 27 100.00% 1 100.00%


EXPORT_SYMBOL(ioread8_rep);



void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
{
	mmio_insw(addr, dst, count);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 27 100.00% 1 100.00%
Total 27 100.00% 1 100.00%


EXPORT_SYMBOL(ioread16_rep);



void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
{
	mmio_insl(addr, dst, count);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 27 100.00% 1 100.00%
Total 27 100.00% 1 100.00%


EXPORT_SYMBOL(ioread32_rep);



void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
{
	mmio_outsb(addr, src, count);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 28 100.00% 1 100.00%
Total 28 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite8_rep);



void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
{
	mmio_outsw(addr, src, count);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 28 100.00% 1 100.00%
Total 28 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite16_rep);



void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
{
	mmio_outsl(addr, src, count);
}
Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 28 100.00% 1 100.00%
Total 28 100.00% 1 100.00%


EXPORT_SYMBOL(iowrite32_rep);
Overall Contributors
Person Tokens Prop Commits CommitProp
paul mundt paul mundt 702 100.00% 1 100.00%
Total 702 100.00% 1 100.00%
  Directory: arch/sh/kernel

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
	Person	Tokens	Prop	Commits	CommitProp
paul mundt	paul mundt	17	100.00%	1	100.00%
	Total	17	100.00%	1	100.00%
cregit-Linux how code gets into the kernel

Release 4.8 arch/sh/kernel/iomap.c

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