[MIPS] Fix FIXADDR_TOP for TX39/TX49.

[firefly-linux-kernel-4.4.55.git] / include / asm-mips / fixmap.h

diff --git a/include/asm-mips/fixmap.h b/include/asm-mips/fixmap.h
index 1cadefbbc0373b256d5090fa48bad770770e2c3d..6959bdb59310b096ec7797e0a31c78fde5aa9afc 100644 (file)
--- a/include/asm-mips/fixmap.h
+++ b/include/asm-mips/fixmap.h
@@ -69,7 +69,11 @@ extern void __set_fixmap (enum fixed_addresses idx,
  * the start of the fixmap, and leave one page empty
  * at the top of mem..
  */
+#if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX)
+#define FIXADDR_TOP    (0xff000000UL - 0x2000)
+#else
 #define FIXADDR_TOP    (0xffffe000UL)
+#endif
 #define FIXADDR_SIZE   (__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START  (FIXADDR_TOP - FIXADDR_SIZE)