[U-Boot-Users] [PATCH 6/6] cfi_flash: Use map_physmem() and unmap_physmem()
galak at kernel.crashing.org
Tue Dec 11 16:36:50 CET 2007
On Dec 11, 2007, at 9:28 AM, Haavard Skinnemoen wrote:
> Use map_physmem() and unmap_physmem() to convert from physical to
> virtual addresses. This gives the arch a chance to provide an uncached
> mapping for flash accesses.
Just to clarify, would we have two mappings? one cacheable for normal
read operations and one non-cacheable for control access?
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