#include <asm/cacheflush.h>
#include <asm/cache.h>
#include <asm/io.h>
-
-extern void detect_cpu_and_cache_system(void);
+#include <asm/ubc.h>
/*
* Generic wrapper for command line arguments to disable on-chip
flags &= ~CCR_CACHE_EMODE;
#endif
-#ifdef CONFIG_SH_WRITETHROUGH
- /* Turn on Write-through caching */
+#if defined(CONFIG_CACHE_WRITETHROUGH)
+ /* Write-through */
flags |= CCR_CACHE_WT;
-#else
- /* .. or default to Write-back */
+#elif defined(CONFIG_CACHE_WRITEBACK)
+ /* Write-back */
flags |= CCR_CACHE_CB;
-#endif
-
-#ifdef CONFIG_SH_OCRAM
- /* Turn on OCRAM -- halve the OC */
- flags |= CCR_CACHE_ORA;
- current_cpu_data.dcache.sets >>= 1;
-
- current_cpu_data.dcache.way_size = current_cpu_data.dcache.sets *
- current_cpu_data.dcache.linesz;
+#else
+ /* Off */
+ flags &= ~CCR_CACHE_ENABLE;
#endif
ctrl_outl(flags, CCR);
}
#endif
-#ifdef CONFIG_UBC_WAKEUP
/*
* Some brain-damaged loaders decided it would be a good idea to put
* the UBC to sleep. This causes some issues when it comes to things
* we wake it up and hope that all is well.
*/
ubc_wakeup();
-#endif
-
speculative_execution_init();
}