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| author | Stefan Roese <sr@denx.de> | 2007-08-14 15:00:42 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-08-14 15:00:42 +0200 |
| commit | 34886bbea20b577e8bdef81f3831319f1876b9b7 (patch) | |
| tree | 06d3819c6f50eda7079645da8db458956a5781f3 /post/cpu/ppc4xx/cache.c | |
| parent | 273db7e1bdd1937e32f1d4507321bb721ebd3118 (diff) | |
| parent | 779e975117a75e91fcebe226a63104dbfb924ab1 (diff) | |
| download | u-boot-imx-34886bbea20b577e8bdef81f3831319f1876b9b7.zip u-boot-imx-34886bbea20b577e8bdef81f3831319f1876b9b7.tar.gz u-boot-imx-34886bbea20b577e8bdef81f3831319f1876b9b7.tar.bz2 | |
Merge with /home/stefan/git/u-boot/zeus
Diffstat (limited to 'post/cpu/ppc4xx/cache.c')
| -rw-r--r-- | post/cpu/ppc4xx/cache.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/post/cpu/ppc4xx/cache.c b/post/cpu/ppc4xx/cache.c index e1f989e..109ca1f 100644 --- a/post/cpu/ppc4xx/cache.c +++ b/post/cpu/ppc4xx/cache.c @@ -53,14 +53,25 @@ int cache_post_test6 (int tlb, void *p, int size); static int tlb = -1; /* index to the victim TLB entry */ +#ifdef CONFIG_440 static unsigned char testarea[CACHE_POST_SIZE] __attribute__((__aligned__(CACHE_POST_SIZE))); +#endif int cache_post_test (int flags) { void* virt = (void*)CFG_POST_CACHE_ADDR; - int ints, i, res = 0; - u32 word0; + int ints; + int res = 0; + + /* + * All 44x variants deal with cache management differently + * because they have the address translation always enabled. + * The 40x ppc's don't use address translation in U-Boot at all, + * so we have to distinguish here between 40x and 44x. + */ +#ifdef CONFIG_440 + int word0, i; if (tlb < 0) { /* @@ -83,6 +94,7 @@ int cache_post_test (int flags) } } } +#endif ints = disable_interrupts (); WATCHDOG_RESET (); |