bcm63xx: make smp kernels boot on older SoCs

Enhance BMIPS support so SMP kernels work on older chips.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 37099

1 files changed, 31 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-3.9/101-MIPS-allow-asm-cpu.h-to-be-included-from-assembly.patch b/target/linux/brcm63xx/patches-3.9/101-MIPS-allow-asm-cpu.h-to-be-included-from-assembly.patch
new file mode 100644
index 0000000000..27c3b9eea5
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.9/101-MIPS-allow-asm-cpu.h-to-be-included-from-assembly.patch
@@ -0,0 +1,31 @@
+From 520f4bf75026cc60ba47946331966fb670b39cb0 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 27 Jun 2013 21:32:41 +0200
+Subject: [PATCH 02/10] MIPS: allow asm/cpu.h to be included from assembly
+
+Add guards around the enum to allow including cpu.h from assembly.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/include/asm/cpu.h |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/arch/mips/include/asm/cpu.h
++++ b/arch/mips/include/asm/cpu.h
+@@ -225,6 +225,8 @@
+ 
+ #define FPIR_IMP_NONE		0x0000
+ 
++#if !defined(__ASSEMBLY__)
++
+ enum cpu_type_enum {
+ 	CPU_UNKNOWN,
+ 
+@@ -277,6 +279,7 @@ enum cpu_type_enum {
+ 	CPU_LAST
+ };
+ 
++#endif /* !__ASSEMBLY */
+ 
+ /*
+  * ISA Level encodings