Signed-off-by: Xiangfu Liu xian...@openmobilefree.net
Acked-by: Daniel z...@ingenic.cn
Acked-by: ChangWei Jia cw...@ingenic.cn
---
arch/mips/cpu/xburst/Makefile| 50 +++
arch/mips/cpu/xburst/config.mk | 33 ++
arch/mips/cpu/xburst/cpu.c | 160
arch/mips/cpu/xburst/jz4740.c| 266
arch/mips/cpu/xburst/jz_serial.c | 128 ++
arch/mips/cpu/xburst/start.S | 164
arch/mips/cpu/xburst/start_spl.S | 63 +++
arch/mips/cpu/xburst/timer.c | 172
arch/mips/cpu/xburst/usbboot.S | 841 ++
9 files changed, 1877 insertions(+), 0 deletions(-)
create mode 100644 arch/mips/cpu/xburst/Makefile
create mode 100644 arch/mips/cpu/xburst/config.mk
create mode 100644 arch/mips/cpu/xburst/cpu.c
create mode 100644 arch/mips/cpu/xburst/jz4740.c
create mode 100644 arch/mips/cpu/xburst/jz_serial.c
create mode 100644 arch/mips/cpu/xburst/start.S
create mode 100644 arch/mips/cpu/xburst/start_spl.S
create mode 100644 arch/mips/cpu/xburst/timer.c
create mode 100644 arch/mips/cpu/xburst/usbboot.S
diff --git a/arch/mips/cpu/xburst/Makefile b/arch/mips/cpu/xburst/Makefile
new file mode 100644
index 000..a9a6e77
--- /dev/null
+++ b/arch/mips/cpu/xburst/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, w...@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= $(obj)lib$(CPU).o
+
+START = start.o
+SOBJS-y=
+COBJS-y = cpu.o timer.o jz_serial.o
+
+COBJS-$(CONFIG_JZ4740) += jz4740.o
+
+SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
+START := $(addprefix $(obj),$(START))
+
+all: $(obj).depend $(START) $(LIB)
+
+$(LIB):$(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#
diff --git a/arch/mips/cpu/xburst/config.mk b/arch/mips/cpu/xburst/config.mk
new file mode 100644
index 000..fc9b255
--- /dev/null
+++ b/arch/mips/cpu/xburst/config.mk
@@ -0,0 +1,33 @@
+#
+# (C) Copyright 2003
+# Wolfgang Denk, DENX Software Engineering, w...@denx.de
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' |
cut -d. -f2)
+MIPSFLAGS:=$(shell \
+if [ $v -lt 14 ]; then \
+ echo -mcpu=4kc; \
+else \
+ echo -march=4kc -mtune=4kc; \
+fi)
+
+MIPSFLAGS += -mabicalls -mips32
+
+PLATFORM_CPPFLAGS += $(MIPSFLAGS)
diff --git a/arch/mips/cpu/xburst/cpu.c b/arch/mips/cpu/xburst/cpu.c
new file mode 100644
index 000..7b87f8b
--- /dev/null
+++ b/arch/mips/cpu/xburst/cpu.c
@@ -0,0 +1,160 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, w...@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
