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import os
import re
import rtconfig
from building import *
Import('SDK_LIB')
cwd = GetCurrentDir()
# add general drivers
src = ['board.c']
path = [cwd]
CPPDEFINES = [
'CONFIG_KERNEL_RTTHREAD=1 ',
'__RT_KERNEL_SOURCE__=1 ',
'CONFIG_CSI_V2=1 ',
'CONFIG_CSI="csi2" ',
'CONFIG_XIP=1 ',
'CONFIG_ARCH_MAINSTACK=8192 ',
'CONFIG_ARCH_INTERRUPTSTACK=8192 ',
'CONFIG_BOARD_XIAOHUI_EVB=1 ',
'CLI_CONFIG_STACK_SIZE=8192 ',
'CONFIG_PLIC_BASE=134217728 ',
'CONFIG_VIC_TSPDR=201326592 ',
'CONFIG_CLINT_BASE=201326592 ',
'CONFIG_INTC_PLIC=1 ',
'CONFIG_INIT_TASK_STACK_SIZE=8192 ',
'CONFIG_APP_TASK_STACK_SIZE=8192 ',
'CONFIG_DEBUG=1 ',
'CONFIG_CPU_XUANTIE_R910=1 '
]
CPPDEFINES += ['CONFIG_SYSTICK_HZ=RT_TICK_PER_SECOND ']
def read_rtconfig_macro(macro):
try:
with open('rtconfig.h', 'r') as f:
for line in f:
if re.search(r'#define\s+' + macro + r'\b', line):
return True
except FileNotFoundError:
pass
return False
if read_rtconfig_macro('RT_USING_SMP'):
CPPDEFINES += ['CONFIG_SMP=1 ']
CPPDEFINES += ['CONFIG_NR_CPUS=RT_CPUS_NR ']
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)
Return('group')
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