diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-08-25 17:24:49 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-08-25 17:24:49 +0000 |
commit | 00ff4cd6ac02a24f2c18d12a283edfc2144ef8a4 (patch) | |
tree | 8a38d4346d94d491f13d4bed8012f1fe2f3fea24 /c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c | |
parent | 2000-08-11 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> (diff) | |
download | rtems-00ff4cd6ac02a24f2c18d12a283edfc2144ef8a4.tar.bz2 |
2000-08-11 Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
* README:
* console/console.c:
* include/bsp.h:
* network/network.c:
* startup/bspstart.c:
Add support for configuration parameters in NVRAM
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c b/c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c index 32061a9545..4f2f616184 100644 --- a/c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/mbx8xx/startup/bspstart.c @@ -135,13 +135,19 @@ void bsp_start(void) /* * Enable instruction and data caches. Do not force writethrough mode. */ - #ifdef INSTRUCTION_CACHE_ENABLE - rtems_cache_enable_instruction(); - #endif - - #ifdef DATA_CACHE_ENABLE - rtems_cache_enable_data(); - #endif +#if NVRAM_CONFIGURE == 1 + if ( nvram->cache_mode & 0x02 ) + rtems_cache_enable_instruction(); + if ( nvram->cache_mode & 0x01 ) + rtems_cache_enable_data(); +#else +#ifdef INSTRUCTION_CACHE_ENABLE + rtems_cache_enable_instruction(); +#endif +#ifdef DATA_CACHE_ENABLE + rtems_cache_enable_data(); +#endif +#endif /* * Allocate the memory for the RTEMS Work Space. This can come from |