MIPS: IncaIP: Move all IncaIP specific code to separate subdirectory

IncaIP is a SoC and its specific code should reside in an own
SoC subdirectory. Also add -mtune=4kc flag for CPU optimization.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>

7 files changed, 70 insertions, 2 deletions

diff --git a/arch/mips/cpu/mips32/Makefile b/arch/mips/cpu/mips32/Makefile
index 816b76cc410..88e302341f8 100644
--- a/arch/mips/cpu/mips32/Makefile
+++ b/arch/mips/cpu/mips32/Makefile
@@ -29,8 +29,6 @@ START	= start.o
 SOBJS-y	= cache.o
 COBJS-y	= cpu.o interrupts.o
 
-SOBJS-$(CONFIG_INCA_IP)	+= incaip_wdt.o
-COBJS-$(CONFIG_INCA_IP)	+= asc_serial.o incaip_clock.o
 COBJS-$(CONFIG_SOC_AU1X00) += au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
diff --git a/arch/mips/cpu/mips32/incaip/Makefile b/arch/mips/cpu/mips32/incaip/Makefile
new file mode 100644
index 00000000000..9c2b1aa86ca
--- /dev/null
+++ b/arch/mips/cpu/mips32/incaip/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2011
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+SOBJS	= incaip_wdt.o
+COBJS	= incaip_clock.o asc_serial.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/mips/cpu/mips32/asc_serial.c b/arch/mips/cpu/mips32/incaip/asc_serial.c
index 7239804b9d4..7239804b9d4 100644
--- a/arch/mips/cpu/mips32/asc_serial.c
+++ b/arch/mips/cpu/mips32/incaip/asc_serial.c
diff --git a/arch/mips/cpu/mips32/asc_serial.h b/arch/mips/cpu/mips32/incaip/asc_serial.h
index 7ffdcfaf8b7..7ffdcfaf8b7 100644
--- a/arch/mips/cpu/mips32/asc_serial.h
+++ b/arch/mips/cpu/mips32/incaip/asc_serial.h
diff --git a/arch/mips/cpu/mips32/incaip/config.mk b/arch/mips/cpu/mips32/incaip/config.mk
new file mode 100644
index 00000000000..568f33356bb
--- /dev/null
+++ b/arch/mips/cpu/mips32/incaip/config.mk
@@ -0,0 +1,24 @@
+#
+# (C) Copyright 2011
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+PLATFORM_CPPFLAGS += -mtune=4kc
diff --git a/arch/mips/cpu/mips32/incaip_clock.c b/arch/mips/cpu/mips32/incaip/incaip_clock.c
index b65dfe0e1a0..b65dfe0e1a0 100644
--- a/arch/mips/cpu/mips32/incaip_clock.c
+++ b/arch/mips/cpu/mips32/incaip/incaip_clock.c
diff --git a/arch/mips/cpu/mips32/incaip_wdt.S b/arch/mips/cpu/mips32/incaip/incaip_wdt.S
index 3ade3cd6fdc..3ade3cd6fdc 100644
--- a/arch/mips/cpu/mips32/incaip_wdt.S
+++ b/arch/mips/cpu/mips32/incaip/incaip_wdt.S