[U-Boot-Users] [PATCH 6/6] cfi_flash: Use map_physmem() and unmap_physmem()

Kumar Gala 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?

- k

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