ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/target/linux/generic/pending-5.4/308-mips32r2_tune.patch b/target/linux/generic/pending-5.4/308-mips32r2_tune.patch
new file mode 100644
index 0000000..8636511
--- /dev/null
+++ b/target/linux/generic/pending-5.4/308-mips32r2_tune.patch
@@ -0,0 +1,22 @@
+From: Felix Fietkau <nbd@nbd.name>
+Subject: kernel: add -mtune=34kc to MIPS CFLAGS when building for mips32r2
+
+This provides a good tradeoff across at least 24Kc-74Kc, while also
+producing smaller code.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ arch/mips/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -177,7 +177,7 @@ cflags-$(CONFIG_CPU_VR41XX) += -march=r4
+ cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
+ cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
+ cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
+-cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
++cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap
+ cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg
+ cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap
+ cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,--trap