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ARM: mach-tegra: remove arch specific special handling for ioremap 

A generic version should replace this later.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Nicolas Pitre 2011-09-14 17:06:22 -04:00 committed by Nicolas Pitre
parent 400eeee1bd
commit 3c4c342fea
2 changed files with 0 additions and 27 deletions
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6
arch/arm/mach-tegra/include/mach/io.h
View File

@ -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

21
arch/arm/mach-tegra/io.c
View File

@ -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);