MIPS: BMIPS: Define BMIPS_FIXADDR_TOP in asm/bmips-spaces.h

The FIXADDR_TOP value used by mach-bmips is in fact required whenever we
run on BMIPS3300 BMIPS CPUs, and is not machine, but CPU-specific, move
this constant to asm/bmips-spaces.h and use it in mach-bmips/spaces.h.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: blogic@openwrt.org
Cc: cernekee@chromium.org
Cc: jogo@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/9968/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/include/asm/bmips-spaces.h b/arch/mips/include/asm/bmips-spaces.h
new file mode 100644 (file)
index 0000000..eb96541
--- /dev/null
+++ b/arch/mips/include/asm/bmips-spaces.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_BMIPS_SPACES_H
+#define __ASM_BMIPS_SPACES_H
+
+/* Avoid collisions with system base register (SBR) region on BMIPS3300 */
+#define FIXADDR_TOP            ((unsigned long)(long)(int)0xff000000)
+
+#endif /* __ASM_BMIPS_SPACES_H */

diff --git a/arch/mips/include/asm/mach-bmips/spaces.h b/arch/mips/include/asm/mach-bmips/spaces.h
index 1b05bddc8ec567a384fb4da2b9372a14cc414599..c59b28fd9e1d188a58d67e0691b8efbae31f26b8 100644 (file)
--- a/arch/mips/include/asm/mach-bmips/spaces.h
+++ b/arch/mips/include/asm/mach-bmips/spaces.h
@@ -11,7 +11,7 @@
 #define _ASM_BMIPS_SPACES_H
 
 /* Avoid collisions with system base register (SBR) region on BMIPS3300 */
-#define FIXADDR_TOP            ((unsigned long)(long)(int)0xff000000)
+#include <asm/bmips-spaces.h>
 
 #include <asm/mach-generic/spaces.h>