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>
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@ -71,12 +71,6 @@
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#ifndef __ASSEMBLER__
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#define __arch_ioremap tegra_ioremap
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#define __arch_iounmap tegra_iounmap
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void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type);
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void tegra_iounmap(volatile void __iomem *addr);
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#define IO_ADDRESS(n) (IO_TO_VIRT(n))
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#ifdef CONFIG_TEGRA_PCI
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@ -60,24 +60,3 @@ void __init tegra_map_common_io(void)
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{
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iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
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}
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/*
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* Intercept ioremap() requests for addresses in our fixed mapping regions.
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*/
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void __iomem *tegra_ioremap(unsigned long p, size_t size, unsigned int type)
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{
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void __iomem *v = IO_ADDRESS(p);
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if (v == NULL)
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v = __arm_ioremap(p, size, type);
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return v;
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}
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EXPORT_SYMBOL(tegra_ioremap);
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void tegra_iounmap(volatile void __iomem *addr)
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{
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unsigned long virt = (unsigned long)addr;
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if (virt >= VMALLOC_START && virt < VMALLOC_END)
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__iounmap(addr);
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}
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EXPORT_SYMBOL(tegra_iounmap);
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