| * File: Documentation/blackfin/cachefeatures.txt |
| * Description: This file contains the simple DMA Implementation for Blackfin |
| * Rev: $Id: cachefeatures.txt 2384 2006-11-01 04:12:43Z magicyang $ |
| * Copyright 2004-2006 Analog Devices Inc. |
| * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
| - Instruction and Data cache initialization. |
| - Instruction and Data cache Invalidation Routines, when flushing the |
| Also, for invalidating the entire instruction and data cache, the below |
| routines are provided (another method for invalidation, refer page no 267 and 287 of |
| ADSP-BF533 Hardware Reference manual) |
| invalidate_entire_dcache(); |
| invalidate_entire_icache(); |
| -External Flushing of Instruction and data cache routines. |
| flush_instruction_cache(); |
| - Internal Flushing of Instruction and Data Cache. |
| Please refer linux-2.6.x/Documentation/blackfin/cache-lock.txt for how to |
| Locking the cache is optional feature. |
| - Miscellaneous cache functions. |
| invalidate_dcache_range(); |
| invalidate_dcache_range(); |