ar71xx: add more cpu feature overrides, slightly reduces kernel size

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35125 3c298f89-4303-0410-b956-a3cf2f4a3e73
2013-01-13 11:33:48 +00:00 · 2013-01-13 11:33:48 +00:00 · 0f55025e5f
parent 816b21495f
commit 0f55025e5f
1 changed files with 28 additions and 0 deletions
--- a/target/linux/ar71xx/patches-3.7/220-add_cpu_feature_overrides.patch
+++ b/target/linux/ar71xx/patches-3.7/220-add_cpu_feature_overrides.patch
@ -0,0 +1,28 @@
+--- a/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
+@@ -36,6 +36,7 @@
+ #define cpu_has_mdmx		0
+ #define cpu_has_mips3d		0
+ #define cpu_has_smartmips	0
+#define cpu_has_rixi		0
+ 
+ #define cpu_has_mips32r1	1
+ #define cpu_has_mips32r2	1
+@@ -45,6 +46,7 @@
+ #define cpu_has_dsp		0
+ #define cpu_has_dsp2		0
+ #define cpu_has_mipsmt		0
+#define cpu_has_userlocal	0
+ 
+ #define cpu_has_64bits		0
+ #define cpu_has_64bit_zero_reg	0
+@@ -53,5 +55,9 @@
+ 
+ #define cpu_dcache_line_size()	32
+ #define cpu_icache_line_size()	32
+#define cpu_has_vtag_icache	0
+#define cpu_has_dc_aliases	1
+#define cpu_has_ic_fills_f_dc	0
+#define cpu_has_pindexed_dcache	0
+ 
+ #endif /* __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H */