diff options
| author | aneeshv <aneesh@ti.com> | 2011-08-11 04:35:42 +0000 |
|---|---|---|
| committer | John Rigby <john.rigby@linaro.org> | 2011-08-24 07:10:49 -0600 |
| commit | c2166e2481a537d593b5ab1bf347ba6ca1ca4278 (patch) | |
| tree | 856b339423e9c9d5dfb03e8fa730cecb69290f5a /include/common.h | |
| parent | 74a88dcd51d09dcb3812f9ebdc2738184c71995b (diff) | |
arm: do not force d-cache enable on all boards2011.08.5
c2dd0d45540397704de9b13287417d21049d34c6 added dcache_enable()
to board_init_r(). This enables d-cache for all ARM boards.
As a result some of the arm boards that are not cache-ready
are broken. Revert this change and allow platform code to
take the decision on d-cache enabling.
Also add some documentation for cache usage in ARM.
Signed-off-by: Aneesh V <aneesh@ti.com>
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h index 0c4a91e0a..cb3599652 100644 --- a/include/common.h +++ b/include/common.h @@ -623,6 +623,7 @@ ulong lcd_setmem (ulong); ulong video_setmem (ulong); /* arch/$(ARCH)/lib/cache.c */ +void enable_caches(void); void flush_cache (unsigned long, unsigned long); void flush_dcache_all(void); void flush_dcache_range(unsigned long start, unsigned long stop); |