[BSP] cleanup for hifive1 bsp.

bsp/hifive1/rtconfig.py

@@ -10,14 +10,7 @@ if os.getenv('RTT_CC'):
 
 if  CROSS_TOOL == 'gcc':
     PLATFORM    = 'gcc'
-   # EXEC_PATH  = 'D:/ArdaArmTools/Sourcery_Lite/bin'
     EXEC_PATH   = '/home/zj/risc-v/riscv64-unknown-elf-gcc-20170612-x86_64-linux-centos6/bin'
-elif CROSS_TOOL == 'keil':
-    PLATFORM    = 'armcc'
-    EXEC_PATH   = 'C:/Keil_v5'
-elif CROSS_TOOL == 'iar':
-    PLATFORM    = 'iar'
-    IAR_PATH    = 'C:/Program Files (x86)/IAR Systems/Embedded Workbench 7.0'
 
 if os.getenv('RTT_EXEC_PATH'):
     EXEC_PATH = os.getenv('RTT_EXEC_PATH')
@@ -33,8 +26,7 @@ TARGET_NAME = 'rtthread.bin'
 #------- GCC settings ----------------------------------------------------------
 if PLATFORM == 'gcc':
     # toolchains
-    PREFIX = '/home/zj/risc-v/riscv64-unknown-elf-gcc-20170612-x86_64-linux-centos6/bin/riscv64-unknown-elf-'
+    PREFIX = 'riscv64-unknown-elf-'
-    #PREFIX = 'arm-none-linux-gnueabi-'
     CC = PREFIX + 'gcc'
     AS = PREFIX + 'gcc'
     AR = PREFIX + 'ar'
@@ -45,9 +37,7 @@ if PLATFORM == 'gcc':
     OBJCPY = PREFIX + 'objcopy'
 
     DEVICE = ' -march=rv32imac -mabi=ilp32 -DUSE_PLIC -DUSE_M_TIME -mcmodel=medany -msmall-data-limit=8  -g -L.  -nostartfiles  -lc '
-#    DEVICE += '-Wl,--wrap=malloc -Wl,--wrap=free -Wl,--wrap=open -Wl,--wrap=lseek -Wl,--wrap=read -Wl,--wrap=write -Wl,--wrap=fstat -Wl,--wrap=stat -Wl,--wrap=close -Wl,--wrap=link -Wl,--wrap=unlink -Wl,--wrap=execve -Wl,--wrap=fork -Wl,--wrap=getpid -Wl,--wrap=kill -Wl,--wrap=wait -Wl,--wrap=isatty -Wl,--wrap=times -Wl,--wrap=sbrk -Wl,--wrap=_exit'
     CFLAGS = DEVICE
-#    CFLAGS += ' -I ./mx28_registers/'
     CFLAGS += ''
     AFLAGS = '-c'+ DEVICE + ' -x assembler-with-cpp'
     AFLAGS += ' -Iplatform'
@@ -66,77 +56,3 @@ if PLATFORM == 'gcc':
 
     POST_ACTION = OBJCPY + ' -O binary $TARGET ' + TARGET_NAME + '\n' 
     POST_ACTION += SIZE + ' $TARGET\n'
-#------- Keil settings ---------------------------------------------------------
-elif PLATFORM == 'armcc':
-    # toolchains
-    CC = 'armcc'
-    AS = 'armasm'
-    AR = 'armar'
-    LINK = 'armlink'
-    TARGET_EXT = 'axf'
-    EXEC_PATH += '/arm/armcc/bin/'
-
-    DEVICE = ' --cpu=' + CORE
-    CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870'
-    AFLAGS = DEVICE + ' -Iplatform'
-    LFLAGS = DEVICE + ' --strict'
-    LFLAGS += ' --info sizes --info totals --info unused --info veneers'
-    LFLAGS += ' --list ' + MAP_FILE
-    LFLAGS += ' --scatter  ' + LINK_FILE + '.scat'
-
-    if BUILD == 'debug':
-        CFLAGS += ' -g -O0'
-        AFLAGS += ' -g'
-    else:
-        CFLAGS += ' -O2'
-
-    POST_ACTION = 'fromelf --bin $TARGET --output ' + TARGET_NAME + ' \n'
-    POST_ACTION += 'fromelf -z $TARGET\n'
-#------- IAR settings ----------------------------------------------------------
-elif PLATFORM == 'iar':
-    # toolchains
-    CC = 'iccarm'
-    AS = 'iasmarm'
-    AR = 'iarchive'
-    LINK = 'ilinkarm'
-    TARGET_EXT = 'axf'
-
-    DEVICE = CORE
-
-    CFLAGS = '--cpu=' + DEVICE
-    CFLAGS += ' --diag_suppress Pa050'
-    CFLAGS += ' --no_cse'
-    CFLAGS += ' --no_unroll'
-    CFLAGS += ' --no_inline'
-    CFLAGS += ' --no_code_motion'
-    CFLAGS += ' --no_tbaa'
-    CFLAGS += ' --no_clustering'
-    CFLAGS += ' --no_scheduling'
-
-    CFLAGS += ' --endian=little'
-    CFLAGS += ' -e'
-    CFLAGS += ' --fpu=none'
-    CFLAGS += ' --dlib_config "' + IAR_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
-    CFLAGS += ' --silent'
-
-    AFLAGS = '--cpu '+ DEVICE
-    AFLAGS += ' -s+'
-    AFLAGS += ' -w+'
-    AFLAGS += ' -r'
-    AFLAGS += ' --fpu none'
-    AFLAGS += ' -S'
-    AFLAGS += ' -Iplatform'
-    
-    if BUILD == 'debug':
-        CFLAGS += ' --debug'
-        CFLAGS += ' -On'
-    else:
-        CFLAGS += ' -Oh'
-
-    LFLAGS = '--config ' + LINK_FILE +'.icf'
-    LFLAGS += ' --entry __iar_program_start'
-    LFLAGS += ' --map ' + MAP_FILE
-    LFLAGS += ' --silent'
-
-    EXEC_PATH = IAR_PATH + '/arm/bin/'
-    POST_ACTION = 'ielftool  --silent --bin $TARGET ' + TARGET_NAME

libcpu/risc-v/e310/start_gcc.S

@@ -21,7 +21,7 @@
 ; * Date           Author       Notes
 ; * 2017-07-16     zhangjun    for hifive1
 ; */
-#include <sifive/smp.h>
+#include "sifive/smp.h"
 #define CLINT_CTRL_ADDR 0x02000000
 
 .section .init