* fix-mapped?
*/
enum fixed_addresses {
+#define FIX_N_COLOURS 8
+ FIX_CMAP_BEGIN,
+#ifdef CONFIG_MIPS_MT_SMTC
+ FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS),
+#else
+ FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS,
+#endif
#ifdef CONFIG_HIGHMEM
- FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
+ /* reserved pte's for temporary kernel mappings */
+ FIX_KMAP_BEGIN = FIX_CMAP_END + 1,
FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
#endif
__end_of_fixed_addresses
};
-extern void __set_fixmap (enum fixed_addresses idx,
- unsigned long phys, pgprot_t flags);
-
-#define set_fixmap(idx, phys) \
- __set_fixmap(idx, phys, PAGE_KERNEL)
-/*
- * Some hardware wants to get fixmapped without caching.
- */
-#define set_fixmap_nocache(idx, phys) \
- __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
/*
* used by vmalloc.c.
*
* the start of the fixmap, and leave one page empty
* at the top of mem..
*/
-#define FIXADDR_TOP (0xffffe000UL)
+#if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX)
+#define FIXADDR_TOP ((unsigned long)(long)(int)(0xff000000 - 0x20000))
+#else
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000)
+#endif
#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)