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Commit 3c4c342f authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Nicolas Pitre
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ARM: mach-tegra: remove arch specific special handling for ioremap



A generic version should replace this later.

Signed-off-by: default avatarNicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: default avatarStephen Warren <swarren@nvidia.com>
parent 400eeee1
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+0 −6
Original line number Diff line number Diff line
@@ -71,12 +71,6 @@

#ifndef __ASSEMBLER__

#define __arch_ioremap		tegra_ioremap
#define __arch_iounmap		tegra_iounmap

void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type);
void tegra_iounmap(volatile void __iomem *addr);

#define IO_ADDRESS(n) (IO_TO_VIRT(n))

#ifdef CONFIG_TEGRA_PCI
+0 −21
Original line number Diff line number Diff line
@@ -60,24 +60,3 @@ void __init tegra_map_common_io(void)
{
	iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
}

/*
 * Intercept ioremap() requests for addresses in our fixed mapping regions.
 */
void __iomem *tegra_ioremap(unsigned long p, size_t size, unsigned int type)
{
	void __iomem *v = IO_ADDRESS(p);
	if (v == NULL)
		v = __arm_ioremap(p, size, type);
	return v;
}
EXPORT_SYMBOL(tegra_ioremap);

void tegra_iounmap(volatile void __iomem *addr)
{
	unsigned long virt = (unsigned long)addr;

	if (virt >= VMALLOC_START && virt < VMALLOC_END)
		__iounmap(addr);
}
EXPORT_SYMBOL(tegra_iounmap);