import xml.etree.ElementTree as ET import xml.etree.ElementTree as ET import types import collections import sys from cStringIO import StringIO import csv from types import * import getopt NEWLINE = '\n' TAB = '\t' TAB2 = TAB + TAB TAB3 = TAB2 + TAB xml_temp = "" #------------------------------------------------------------------------------ # Hooks for Scons #------------------------------------------------------------------------------ def exists(env): return True def generate(env): env.AddMethod(xcel_parser_wrapper, "AddACDeviceInfo") device_bld = env.Builder(action = process_csv) env.Append(BUILDERS = {'DeviceInfoExcelParse' : device_bld}) return def xcel_parser_wrapper(env, target, source): c_file,xml_file = env.DeviceInfoExcelParse(target,source) # Add the xml & c file to the devcfg image if 'USES_DEVCFG' in env: DEVCFG_IMG = ['DAL_DEVCFG_IMG','DAL_DEVCFG_HYP_IMG','DAL_DEVCFG_QSEE_IMG'] env.AddDevCfgInfo(DEVCFG_IMG, { 'devcfg_xml' : [xml_file, c_file] }) def process_csv(target, source, env): #These are two output files output_c = str(target[0]) output_xml = str(target[1]) #These are the input files input_csv = str(source[0]) xcel_parse(input_csv,output_c,output_xml) def toHex(num): return hex(num).rstrip("L") def indent(lines, tabSize = 4): tab = "" for i in range(tabSize): tab += " " out = "" for line in lines.splitlines(True): out += tab + line return out # Converts a string with spaces to spinal_case (all lowercase snake_case) # Does not convert camelCase def toSpinalCase(s): return str.replace(str.lower(s), ' ', '_') # Generate c code for includes and struct declarations def InitialDefinitions(code): code += '#include "ACCommon.h"' + '\n' + '#include "AccessControl.h"' + '\n'+ '\n' return code def parseXcelFile(xcelFile): global xml_temp; csv_data = open(xcelFile,'rb') reader = csv.reader(csv_data) row_num = 0 out = "" dev_list = "" for row in reader: col_num = 0 rg = 0 esi = 0 isi = 0 esi_count = 0 isi_count = 0 rg_count = 0 open_brace = 0 dev_name = "" temp = "" temp1 = "" if(row_num == 0): header = row; row_num += 1 continue for col in row: if col not in (None,""): if(header[col_num] == "device_name"): dev_name = str(col) xml_temp += "" + NEWLINE + TAB + "" + NEWLINE xml_temp += TAB2 + "" + NEWLINE xml_temp += TAB2 + TAB + "device_" + dev_name.lower() + NEWLINE xml_temp += TAB2 + "" + NEWLINE + TAB + "" + NEWLINE + "" + NEWLINE + NEWLINE dev_list += TAB + "&DEVICE_" + dev_name + "," + NEWLINE temp += NEWLINE + NEWLINE + "ACDeviceInfo device_" + dev_name.lower() + " =" + NEWLINE + "{" + NEWLINE elif(header[col_num] == "smmu_instance"): temp += TAB + ".eSmmuInstance = " + TAB + str(col) + "," + NEWLINE elif(header[col_num] == "vmidmt_instance"): temp += TAB + ".eVmidmtInstance = " + TAB + str(col) + "," + NEWLINE elif(header[col_num] == "region"): if(rg == 0): temp+= TAB + ".pMappings = " + "AC_REGION_" + dev_name + "," + NEWLINE rg = 1 out += "static ACRegion AC_REGION_" + dev_name + "[]=" + NEWLINE + "{" + NEWLINE open_brace = 1 rg_count += 1 out += TAB + "{" + NEWLINE out += TAB2 + ".uMemoryStart = " + TAB + str(col) + "," + NEWLINE elif(header[col_num] == "size"): out += TAB2 + ".uMemorySize = " + TAB + str(col) + "," + NEWLINE out += TAB + "}," + NEWLINE elif(header[col_num] == "external_sid"): if(esi == 0): esi = 1 if(open_brace != 0): temp1 += "};" open_brace = 0 temp1 += NEWLINE + NEWLINE + "static uint32 AC_ExternalSID_" + dev_name + "[]=" + NEWLINE + "{" + NEWLINE open_brace = 1 temp += TAB + ".pExternalSidList = AC_ExternalSID_" + dev_name + "," + NEWLINE esi_count += 1 temp1 += TAB + str(col) + "," + NEWLINE elif(header[col_num] == "internal_sid"): if(isi == 0): isi = 1 if(open_brace != 0): temp1 += "};" open_brace = 0 temp1 += NEWLINE + NEWLINE + "static uint32 AC_InternalSID_" + dev_name + "[]=" + NEWLINE + "{" + NEWLINE open_brace = 1 temp += TAB + ".pInternalSidList = AC_InternalSID_" + dev_name + "," + NEWLINE isi_count += 1 temp1 += TAB + str(col) + "," + NEWLINE col_num += 1 row_num += 1 temp += TAB + ".uNumMappings = " + str(rg_count) + "," + NEWLINE temp += TAB + ".uNumExternalSids = " + str(esi_count) + "," + NEWLINE temp += TAB + ".uNumInternalSids = " + str(isi_count) + "," + NEWLINE temp += "};" + NEWLINE + NEWLINE if (open_brace != 0): temp1 += "};" out += temp1 out += temp #out += NEWLINE + "ACDeviceInfo* DeviceGroupInfo[] = " + NEWLINE + "{" + NEWLINE + dev_list + NEWLINE + "};" + NEWLINE return out # xmlFile (str) - the name/location of the XML file to parse # returns - c code for CB arrays, includes as many arrays as there are Apertures in the XML def generateResourceInfoFromXCelFile(xcelFile): #devices = translateXCEL(xcelFile) # Spit out #include and structure declarations code = "" code = InitialDefinitions(code) #code += "const ACDeviceInfo deviceList[] = " + '\n' + "{" + "\n" code += parseXcelFile(xcelFile) #code += NEWLINE + "const uint32 uNumDevices = sizeof(DeviceGroupInfo)/sizeof(DeviceGroupInfo[0]);" + '\n' + '\n' #Populate the array of struct return code def xcel_parse(source_path, dest_path_c, dest_path_xml): global xml_temp code = generateResourceInfoFromXCelFile(source_path) out_file_xml = open(dest_path_xml,"w") xml_temp = xml_temp.encode('ascii','ignore') out_file_xml.write(xml_temp) out_file_xml.close() out_file_c = open(dest_path_c,"w") code = code.encode('ascii','ignore') out_file_c.write(code) out_file_c.close() xml_temp = "" return None def main(argv): output="." if type(argv) is StringType: argv = argv.split(' ') try: opts, args = getopt.getopt(argv, '', ["xml=","xcel=","out="]) except getopt.GetoptError, err: print "Invalid input args" sys.exit(2) for opt,arg in opts: if(opt == "--xml"): xml = arg if(opt == "--xcel"): xcel = arg if(opt == "--out"): output = arg; xcel_parse(xcel,output,xml) if __name__ == "__main__": main(sys.argv[1:])