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u-boot/include/asm-blackfin
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Haavard Skinnemoen 4d7d6936eb Introduce map_physmem() and unmap_physmem() 
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>
2007-12-13 13:15:16 +01:00
..
arch-bf533 [Blackfin][PATCH] Fix dynamic CPLB generation issue 2007-04-05 18:33:04 +08:00
arch-bf537 [Blackfin][PATCH] Fix dynamic CPLB generation issue 2007-04-05 18:33:04 +08:00
arch-bf561 [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
arch-common [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
bitops.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
blackfin.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
blackfin_defs.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
byteorder.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
cplb.h [Blackfin][PATCH] Fix dynamic CPLB generation issue 2007-04-05 18:33:04 +08:00
current.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
delay.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
entry.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
errno.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
global_data.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
hw_irq.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
io-kernel.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
io.h Introduce map_physmem() and unmap_physmem() 2007-12-13 13:15:16 +01:00
irq.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
linkage.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
machdep.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
mem_init.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
page_offset.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
posix_types.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
processor.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
ptrace.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
segment.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
setup.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
shared_resources.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
string.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
system.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
traps.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
types.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
u-boot.h [Blackfin][PATCH] minior cleanup 2007-04-05 18:31:47 +08:00
uaccess.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
virtconvert.h [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00