u-boot.git/include/asm-microblaze/io.h, branch v1.3.2

Introduce map_physmem() and unmap_physmem()

2007-12-13T12:15:16Z

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

[PATCH v3] Add sync to ensure flash_write_cmd is fully finished

2007-02-21T15:52:31Z

Some CPUs like PPC, BLACKFIN need sync() to ensure cfi flash write command is fully finished. The sync() is defined in each CPU's io.h file. For those CPUs which do not need sync for now, a dummy sync() is defined in their io.h as well. Signed-off-by: Haiying Wang

* Patch by Yasushi Shoji, 07 Apr 2004:

2004-04-18T21:13:41Z

- add support for microblaze processors - add support for AtmarkTechno "suzaku" board