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    Subject[PATCH 13/47] Add prototypes for cache flushing on CRISv32
    We need these to work around some cache bugs in CRISv32 chips.

    Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
    ---
    include/asm-cris/arch-v32/cache.h | 11 +++++++++++
    1 files changed, 11 insertions(+), 0 deletions(-)

    diff --git a/include/asm-cris/arch-v32/cache.h b/include/asm-cris/arch-v32/cache.h
    index 80b236b..b3d752d 100644
    --- a/include/asm-cris/arch-v32/cache.h
    +++ b/include/asm-cris/arch-v32/cache.h
    @@ -1,8 +1,19 @@
    #ifndef _ASM_CRIS_ARCH_CACHE_H
    #define _ASM_CRIS_ARCH_CACHE_H

    +#include <asm/arch/hwregs/dma.h>
    +
    /* A cache-line is 32 bytes. */
    #define L1_CACHE_BYTES 32
    #define L1_CACHE_SHIFT 5

    +void flush_dma_list(dma_descr_data *descr);
    +void flush_dma_descr(dma_descr_data *descr, int flush_buf);
    +
    +#define flush_dma_context(c) \
    + flush_dma_list(phys_to_virt((c)->saved_data));
    +
    +void cris_flush_cache_range(void *buf, unsigned long len);
    +void cris_flush_cache(void);
    +
    #endif /* _ASM_CRIS_ARCH_CACHE_H */
    --
    1.5.3.6.970.gd25430


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