From 74d00a8c3849c1340efd713eb94b786e304c201f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 25 Dec 2016 20:11:34 +0100 Subject: kernel: split patches folder up into backport, pending and hack folders * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin --- .../linux/generic/pending-4.4/308-mips32r2_tune.patch | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 target/linux/generic/pending-4.4/308-mips32r2_tune.patch (limited to 'target/linux/generic/pending-4.4/308-mips32r2_tune.patch') diff --git a/target/linux/generic/pending-4.4/308-mips32r2_tune.patch b/target/linux/generic/pending-4.4/308-mips32r2_tune.patch new file mode 100644 index 0000000000..f4ab89ef28 --- /dev/null +++ b/target/linux/generic/pending-4.4/308-mips32r2_tune.patch @@ -0,0 +1,17 @@ +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 + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -145,7 +145,7 @@ cflags-$(CONFIG_CPU_R4X00) += -march=r46 + cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ + -Wa,-mips32 -Wa,--trap +-cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ ++cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2 -mtune=34kc,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ + -Wa,-mips32r2 -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap + cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ -- cgit v1.2.3