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4d7d6936eb
map_physmem() returns a virtual address which can be used to access a given physical address without involving the cache. unmap_physmem() should be called when the virtual address returned by map_physmem() is no longer needed. This patch adds a stub implementation which simply returns the physical address cast to a uchar * for all architectures except AVR32, which converts the physical address to an uncached virtual mapping. unmap_physmem() is a no-op on all architectures, but if any architecture needs to do such mappings through the TLB, this is the hook where those TLB entries can be invalidated. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> |
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| .. | ||
| arch-microblaze | ||
| asm.h | ||
| bitops.h | ||
| byteorder.h | ||
| global_data.h | ||
| io.h | ||
| microblaze_intc.h | ||
| microblaze_timer.h | ||
| posix_types.h | ||
| processor.h | ||
| ptrace.h | ||
| serial_xuartlite.h | ||
| string.h | ||
| system.h | ||
| types.h | ||
| u-boot.h | ||