From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001
From: Yunhong Jiang <yunhong.jiang@intel.com>
Date: Tue, 4 Aug 2015 12:17:53 -0700
Subject: Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
---
 kernel/arch/sparc/Makefile | 95 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 kernel/arch/sparc/Makefile

(limited to 'kernel/arch/sparc/Makefile')

diff --git a/kernel/arch/sparc/Makefile b/kernel/arch/sparc/Makefile
new file mode 100644
index 000000000..eaee14637
--- /dev/null
+++ b/kernel/arch/sparc/Makefile
@@ -0,0 +1,95 @@
+#
+# sparc/Makefile
+#
+# Makefile for the architecture dependent flags and dependencies on the
+# Sparc and sparc64.
+#
+# Copyright (C) 1994,1996,1998 David S. Miller (davem@caip.rutgers.edu)
+# Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
+
+# We are not yet configured - so test on arch
+ifeq ($(ARCH),sparc)
+        KBUILD_DEFCONFIG := sparc32_defconfig
+else
+        KBUILD_DEFCONFIG := sparc64_defconfig
+endif
+
+ifeq ($(CONFIG_SPARC32),y)
+#####
+# sparc32
+#
+
+CHECKFLAGS     += -D__sparc__
+LDFLAGS        := -m elf32_sparc
+export BITS    := 32
+UTS_MACHINE    := sparc
+
+KBUILD_CFLAGS  += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
+KBUILD_AFLAGS  += -m32 -Wa,-Av8
+
+else
+#####
+# sparc64
+#
+
+CHECKFLAGS    += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64
+LDFLAGS       := -m elf64_sparc
+export BITS   := 64
+UTS_MACHINE   := sparc64
+
+KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow
+KBUILD_CFLAGS += -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
+KBUILD_CFLAGS += -Wa,--undeclared-regs
+KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
+KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
+
+ifeq ($(CONFIG_MCOUNT),y)
+  KBUILD_CFLAGS += -pg
+endif
+
+endif
+
+head-y                 := arch/sparc/kernel/head_$(BITS).o
+
+# See arch/sparc/Kbuild for the core part of the kernel
+core-y                 += arch/sparc/
+
+libs-y                 += arch/sparc/prom/
+libs-y                 += arch/sparc/lib/
+
+drivers-$(CONFIG_PM) += arch/sparc/power/
+drivers-$(CONFIG_OPROFILE)	+= arch/sparc/oprofile/
+
+boot := arch/sparc/boot
+
+# Default target
+all: zImage
+
+image zImage uImage tftpboot.img vmlinux.aout: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+install:
+	$(Q)$(MAKE) $(build)=$(boot) $@
+
+archclean:
+	$(Q)$(MAKE) $(clean)=$(boot)
+
+# This is the image used for packaging
+KBUILD_IMAGE := $(boot)/zImage
+
+# Don't use tabs in echo arguments.
+ifeq ($(ARCH),sparc)
+define archhelp
+  echo  '* image        - kernel image ($(boot)/image)'
+  echo  '* zImage       - stripped kernel image ($(boot)/zImage)'
+  echo  '  uImage       - U-Boot SPARC32 Image (only for LEON)'
+  echo  '  tftpboot.img - image prepared for tftp'
+endef
+else
+define archhelp
+  echo  '* vmlinux      - standard sparc64 kernel'
+  echo  '* zImage       - stripped and compressed sparc64 kernel ($(boot)/zImage)'
+  echo  '  vmlinux.aout - a.out kernel for sparc64'
+  echo  '  tftpboot.img - image prepared for tftp'
+endef
+endif
-- 
cgit 1.2.3-korg