/*
* SH-4 has virtually indexed and physically tagged cache.
*/
-
-/* Worst case assumed to be 64k cache, direct-mapped i.e. 4 synonym bits. */
-#define MAX_P3_MUTEXES 16
-
-struct mutex p3map_mutex[MAX_P3_MUTEXES];
-
void __init p3_cache_init(void)
{
- int i;
-
compute_alias(¤t_cpu_data.icache);
compute_alias(¤t_cpu_data.dcache);
}
emit_cache_params();
-
- if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL))
- panic("%s failed.", __FUNCTION__);
-
- for (i = 0; i < current_cpu_data.dcache.n_aliases; i++)
- mutex_init(&p3map_mutex[i]);
}
/*