From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?=
 <emulatorman@parabola.nu>
Date: Fri, 10 Jun 2016 05:30:17 -0300
Subject: Linux-libre 4.6.2-gnu

---
 arch/powerpc/Makefile | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'arch/powerpc/Makefile')

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 96efd8213..709a22a3e 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -133,6 +133,21 @@ else
 CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64
 endif
 
+ifdef CONFIG_MPROFILE_KERNEL
+    ifeq ($(shell $(srctree)/arch/powerpc/scripts/gcc-check-mprofile-kernel.sh $(CC) -I$(srctree)/include -D__KERNEL__),OK)
+        CC_FLAGS_FTRACE := -pg -mprofile-kernel
+        KBUILD_CPPFLAGS += -DCC_USING_MPROFILE_KERNEL
+    else
+        # If the user asked for mprofile-kernel but the toolchain doesn't
+        # support it, emit a warning and deliberately break the build later
+        # with mprofile-kernel-not-supported. We would prefer to make this an
+        # error right here, but then the user would never be able to run
+        # oldconfig to change their configuration.
+        $(warning Compiler does not support mprofile-kernel, set CONFIG_DISABLE_MPROFILE_KERNEL)
+        CC_FLAGS_FTRACE := -mprofile-kernel-not-supported
+    endif
+endif
+
 CFLAGS-$(CONFIG_CELL_CPU) += $(call cc-option,-mcpu=cell)
 CFLAGS-$(CONFIG_POWER4_CPU) += $(call cc-option,-mcpu=power4)
 CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5)
@@ -310,6 +325,16 @@ corenet64_smp_defconfig:
 	$(call merge_into_defconfig,corenet_basic_defconfig,\
 		85xx-64bit 85xx-smp altivec 85xx-hw fsl-emb-nonhw)
 
+PHONY += mpc86xx_defconfig
+mpc86xx_defconfig:
+	$(call merge_into_defconfig,mpc86xx_basic_defconfig,\
+		86xx-hw fsl-emb-nonhw)
+
+PHONY += mpc86xx_smp_defconfig
+mpc86xx_smp_defconfig:
+	$(call merge_into_defconfig,mpc86xx_basic_defconfig,\
+		86xx-smp 86xx-hw fsl-emb-nonhw)
+
 define archhelp
   @echo '* zImage          - Build default images selected by kernel config'
   @echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
-- 
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