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[AVR32] Define ioremap_nocache, ioport_map and ioport_unmap
These are all defined in terms of ioremap/iounmap since port I/O isn't really different from memory-mapped I/O on AVR32. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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@ -252,6 +252,9 @@ extern void __iounmap(void __iomem *addr);
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#define ioremap(offset, size) \
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__ioremap((offset), (size), 0)
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#define ioremap_nocache(offset, size) \
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__ioremap((offset), (size), 0)
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#define iounmap(addr) \
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__iounmap(addr)
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@ -263,6 +266,14 @@ extern void __iounmap(void __iomem *addr);
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#define page_to_bus page_to_phys
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#define bus_to_page phys_to_page
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/*
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* Create a virtual mapping cookie for an IO port range. There exists
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* no such thing as port-based I/O on AVR32, so a regular ioremap()
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* should do what we need.
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*/
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#define ioport_map(port, nr) ioremap(port, nr)
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#define ioport_unmap(port) iounmap(port)
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#define dma_cache_wback_inv(_start, _size) \
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flush_dcache_region(_start, _size)
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#define dma_cache_inv(_start, _size) \
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