chinesebear add bsp & libcpu

1 files changed, 54 insertions, 0 deletions

diff --git a/bsp/ls1cdev/rtconfig.py b/bsp/ls1cdev/rtconfig.py
new file mode 100644
index 0000000000..ce12bd82a7
--- /dev/null
+++ b/bsp/ls1cdev/rtconfig.py
@@ -0,0 +1,54 @@
+import os
+
+# CPU options
+ARCH='mips'
+CPU ='loongson_1c'
+
+# toolchains options
+CROSS_TOOL  = 'gcc'
+
+if os.getenv('RTT_CC'):
+	CROSS_TOOL = os.getenv('RTT_CC')
+
+if  CROSS_TOOL == 'gcc':
+	PLATFORM    = 'gcc'
+	EXEC_PATH   = '/opt/opt/gcc-4.3-ls232/bin'
+else:
+    print '================ERROR============================'
+    print 'Not support %s yet!' % CROSS_TOOL
+    print '================================================='
+    exit(0)
+
+if os.getenv('RTT_EXEC_PATH'):
+	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+BUILD       = 'debug'
+
+PREFIX = 'mipsel-linux-'
+CC = PREFIX + 'gcc'
+AS = PREFIX + 'gcc'
+AR = PREFIX + 'ar'
+LINK = PREFIX + 'gcc'
+TARGET_EXT = 'elf'
+SIZE = PREFIX + 'size'
+OBJDUMP = PREFIX + 'objdump'
+OBJCPY = PREFIX + 'objcopy'
+READELF = PREFIX + 'readelf'
+
+DEVICE = ' -mips32'
+CFLAGS = DEVICE + ' -EL -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fomit-frame-pointer'
+AFLAGS = ' -c' + DEVICE + ' -EL -fno-pic -fno-builtin -mno-abicalls -x assembler-with-cpp -DSYSTEM_STACK=0x80003fe8'
+LFLAGS = DEVICE + ' -nostartfiles -EL -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T ls1b_ram.lds'
+
+CPATH = ''
+LPATH = ''
+
+if BUILD == 'debug':
+    CFLAGS += ' -O0 -gdwarf-2'
+    AFLAGS += ' -gdwarf-2'
+else:
+    CFLAGS += ' -O2'
+
+DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
+READELF_ACTION = READELF + ' -a $TARGET > rtt.map\n'
+POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'