MIPS: Au1x00: Move all Au1x00 specific code to separate subdirectory

Au1x00 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: Thomas Lange <thomas@corelatus.se>
Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>

8 files changed, 76 insertions, 9 deletions

diff --git a/arch/mips/cpu/mips32/Makefile b/arch/mips/cpu/mips32/Makefile
index 88e302341f..e315c1bb8c 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
 
-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)
 OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
 START	:= $(addprefix $(obj),$(START))
diff --git a/arch/mips/cpu/mips32/au1x00/Makefile b/arch/mips/cpu/mips32/au1x00/Makefile
new file mode 100644
index 0000000000..dc58475f68
--- /dev/null
+++ b/arch/mips/cpu/mips32/au1x00/Makefile
@@ -0,0 +1,45 @@
+#
+# (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
+
+COBJS	= au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(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/au1x00_eth.c b/arch/mips/cpu/mips32/au1x00/au1x00_eth.c
index c51079961c..c51079961c 100644
--- a/arch/mips/cpu/mips32/au1x00_eth.c
+++ b/arch/mips/cpu/mips32/au1x00/au1x00_eth.c
diff --git a/arch/mips/cpu/mips32/au1x00_serial.c b/arch/mips/cpu/mips32/au1x00/au1x00_serial.c
index c25ba5a5b3..c25ba5a5b3 100644
--- a/arch/mips/cpu/mips32/au1x00_serial.c
+++ b/arch/mips/cpu/mips32/au1x00/au1x00_serial.c
diff --git a/arch/mips/cpu/mips32/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c
index 0bc2305d87..0bc2305d87 100644
--- a/arch/mips/cpu/mips32/au1x00_usb_ohci.c
+++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c
diff --git a/arch/mips/cpu/mips32/au1x00_usb_ohci.h b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.h
index bb9f351099..bb9f351099 100644
--- a/arch/mips/cpu/mips32/au1x00_usb_ohci.h
+++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.h
diff --git a/arch/mips/cpu/mips32/au1x00/config.mk b/arch/mips/cpu/mips32/au1x00/config.mk
new file mode 100644
index 0000000000..568f33356b
--- /dev/null
+++ b/arch/mips/cpu/mips32/au1x00/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/boards.cfg b/boards.cfg
index 7844bbda39..9a8dbb3b39 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -217,17 +217,17 @@ M5282EVB                     m68k        mcf52x2     m5282evb            freesca
 M53017EVB                    m68k        mcf52x2     m53017evb           freescale
 EP2500                       m68k        mcf52x2     ep2500              Mercury
 microblaze-generic           microblaze  microblaze  microblaze-generic  xilinx
-dbau1000                     mips        mips32      dbau1x00            -              -           dbau1x00:DBAU1000
-dbau1100                     mips        mips32      dbau1x00            -              -           dbau1x00:DBAU1100
-dbau1500                     mips        mips32      dbau1x00            -              -           dbau1x00:DBAU1500
-dbau1550                     mips        mips32      dbau1x00            -              -           dbau1x00:DBAU1550
-dbau1550_el                  mips        mips32      dbau1x00            -              -           dbau1x00:DBAU1550
-gth2                         mips        mips32
+dbau1000                     mips        mips32      dbau1x00            -              au1x00      dbau1x00:DBAU1000
+dbau1100                     mips        mips32      dbau1x00            -              au1x00      dbau1x00:DBAU1100
+dbau1500                     mips        mips32      dbau1x00            -              au1x00      dbau1x00:DBAU1500
+dbau1550                     mips        mips32      dbau1x00            -              au1x00      dbau1x00:DBAU1550
+dbau1550_el                  mips        mips32      dbau1x00            -              au1x00      dbau1x00:DBAU1550
+gth2                         mips        mips32      -                   -              au1x00
 incaip                       mips        mips32      incaip              -              incaip
 incaip_100MHz                mips        mips32      incaip              -              incaip      incaip:CPU_CLOCK_RATE=100000000
 incaip_133MHz                mips        mips32      incaip              -              incaip      incaip:CPU_CLOCK_RATE=133000000
 incaip_150MHz                mips        mips32      incaip              -              incaip      incaip:CPU_CLOCK_RATE=150000000
-pb1000                       mips        mips32      pb1x00              -              -           pb1x00:PB1000
+pb1000                       mips        mips32      pb1x00              -              au1x00      pb1x00:PB1000
 qemu_mips                    mips        mips32      qemu-mips           -              -           qemu-mips
 tb0229                       mips        mips32
 vct_premium                  mips        mips32      vct                 micronas       -           vct:VCT_PREMIUM