tools/zynqmp_pm_cfg_obj_convert.py

   1 #!/usr/bin/env python3
   2 # SPDX-License-Identifier: GPL-2.0+
   3 # Copyright (C) 2019 Luca Ceresoli <luca@lucaceresoli.net>
   4
   5 import sys
   6 import re
   7 import struct
   8 import logging
   9 import argparse
  10
  11 parser = argparse.ArgumentParser(
  12     description='Convert a PMU configuration object from C source to a binary blob.')
  13 parser.add_argument('-D', '--debug', action="store_true")
  14 parser.add_argument(
  15     "in_file", metavar='INPUT_FILE',
  16     help='PMU configuration object (C source as produced by Xilinx XSDK)')
  17 parser.add_argument(
  18     "out_file", metavar='OUTPUT_FILE',
  19     help='PMU configuration object binary blob')
  20 args = parser.parse_args()
  21
  22 logging.basicConfig(format='%(levelname)s:%(message)s',
  23                     level=(logging.DEBUG if args.debug else logging.WARNING))
  24
  25 pm_define = {
  26     'PM_CAP_ACCESS'   : 0x1,
  27     'PM_CAP_CONTEXT'  : 0x2,
  28     'PM_CAP_WAKEUP'   : 0x4,
  29
  30     'NODE_UNKNOWN'    :  0,
  31     'NODE_APU'        :  1,
  32     'NODE_APU_0'      :  2,
  33     'NODE_APU_1'      :  3,
  34     'NODE_APU_2'      :  4,
  35     'NODE_APU_3'      :  5,
  36     'NODE_RPU'        :  6,
  37     'NODE_RPU_0'      :  7,
  38     'NODE_RPU_1'      :  8,
  39     'NODE_PLD'        :  9,
  40     'NODE_FPD'        : 10,
  41     'NODE_OCM_BANK_0' : 11,
  42     'NODE_OCM_BANK_1' : 12,
  43     'NODE_OCM_BANK_2' : 13,
  44     'NODE_OCM_BANK_3' : 14,
  45     'NODE_TCM_0_A'    : 15,
  46     'NODE_TCM_0_B'    : 16,
  47     'NODE_TCM_1_A'    : 17,
  48     'NODE_TCM_1_B'    : 18,
  49     'NODE_L2'         : 19,
  50     'NODE_GPU_PP_0'   : 20,
  51     'NODE_GPU_PP_1'   : 21,
  52     'NODE_USB_0'      : 22,
  53     'NODE_USB_1'      : 23,
  54     'NODE_TTC_0'      : 24,
  55     'NODE_TTC_1'      : 25,
  56     'NODE_TTC_2'      : 26,
  57     'NODE_TTC_3'      : 27,
  58     'NODE_SATA'       : 28,
  59     'NODE_ETH_0'      : 29,
  60     'NODE_ETH_1'      : 30,
  61     'NODE_ETH_2'      : 31,
  62     'NODE_ETH_3'      : 32,
  63     'NODE_UART_0'     : 33,
  64     'NODE_UART_1'     : 34,
  65     'NODE_SPI_0'      : 35,
  66     'NODE_SPI_1'      : 36,
  67     'NODE_I2C_0'      : 37,
  68     'NODE_I2C_1'      : 38,
  69     'NODE_SD_0'       : 39,
  70     'NODE_SD_1'       : 40,
  71     'NODE_DP'         : 41,
  72     'NODE_GDMA'       : 42,
  73     'NODE_ADMA'       : 43,
  74     'NODE_NAND'       : 44,
  75     'NODE_QSPI'       : 45,
  76     'NODE_GPIO'       : 46,
  77     'NODE_CAN_0'      : 47,
  78     'NODE_CAN_1'      : 48,
  79     'NODE_EXTERN'     : 49,
  80     'NODE_APLL'       : 50,
  81     'NODE_VPLL'       : 51,
  82     'NODE_DPLL'       : 52,
  83     'NODE_RPLL'       : 53,
  84     'NODE_IOPLL'      : 54,
  85     'NODE_DDR'        : 55,
  86     'NODE_IPI_APU'    : 56,
  87     'NODE_IPI_RPU_0'  : 57,
  88     'NODE_GPU'        : 58,
  89     'NODE_PCIE'       : 59,
  90     'NODE_PCAP'       : 60,
  91     'NODE_RTC'        : 61,
  92     'NODE_LPD'        : 62,
  93     'NODE_VCU'        : 63,
  94     'NODE_IPI_RPU_1'  : 64,
  95     'NODE_IPI_PL_0'   : 65,
  96     'NODE_IPI_PL_1'   : 66,
  97     'NODE_IPI_PL_2'   : 67,
  98     'NODE_IPI_PL_3'   : 68,
  99     'NODE_PL'         : 69,
 100     'NODE_ID_MA'      : 70,
 101
 102     'XILPM_RESET_PCIE_CFG'         : 1000,
 103     'XILPM_RESET_PCIE_BRIDGE'      : 1001,
 104     'XILPM_RESET_PCIE_CTRL'        : 1002,
 105     'XILPM_RESET_DP'               : 1003,
 106     'XILPM_RESET_SWDT_CRF'         : 1004,
 107     'XILPM_RESET_AFI_FM5'          : 1005,
 108     'XILPM_RESET_AFI_FM4'          : 1006,
 109     'XILPM_RESET_AFI_FM3'          : 1007,
 110     'XILPM_RESET_AFI_FM2'          : 1008,
 111     'XILPM_RESET_AFI_FM1'          : 1009,
 112     'XILPM_RESET_AFI_FM0'          : 1010,
 113     'XILPM_RESET_GDMA'             : 1011,
 114     'XILPM_RESET_GPU_PP1'          : 1012,
 115     'XILPM_RESET_GPU_PP0'          : 1013,
 116     'XILPM_RESET_GPU'              : 1014,
 117     'XILPM_RESET_GT'               : 1015,
 118     'XILPM_RESET_SATA'             : 1016,
 119     'XILPM_RESET_ACPU3_PWRON'      : 1017,
 120     'XILPM_RESET_ACPU2_PWRON'      : 1018,
 121     'XILPM_RESET_ACPU1_PWRON'      : 1019,
 122     'XILPM_RESET_ACPU0_PWRON'      : 1020,
 123     'XILPM_RESET_APU_L2'           : 1021,
 124     'XILPM_RESET_ACPU3'            : 1022,
 125     'XILPM_RESET_ACPU2'            : 1023,
 126     'XILPM_RESET_ACPU1'            : 1024,
 127     'XILPM_RESET_ACPU0'            : 1025,
 128     'XILPM_RESET_DDR'              : 1026,
 129     'XILPM_RESET_APM_FPD'          : 1027,
 130     'XILPM_RESET_SOFT'             : 1028,
 131     'XILPM_RESET_GEM0'             : 1029,
 132     'XILPM_RESET_GEM1'             : 1030,
 133     'XILPM_RESET_GEM2'             : 1031,
 134     'XILPM_RESET_GEM3'             : 1032,
 135     'XILPM_RESET_QSPI'             : 1033,
 136     'XILPM_RESET_UART0'            : 1034,
 137     'XILPM_RESET_UART1'            : 1035,
 138     'XILPM_RESET_SPI0'             : 1036,
 139     'XILPM_RESET_SPI1'             : 1037,
 140     'XILPM_RESET_SDIO0'            : 1038,
 141     'XILPM_RESET_SDIO1'            : 1039,
 142     'XILPM_RESET_CAN0'             : 1040,
 143     'XILPM_RESET_CAN1'             : 1041,
 144     'XILPM_RESET_I2C0'             : 1042,
 145     'XILPM_RESET_I2C1'             : 1043,
 146     'XILPM_RESET_TTC0'             : 1044,
 147     'XILPM_RESET_TTC1'             : 1045,
 148     'XILPM_RESET_TTC2'             : 1046,
 149     'XILPM_RESET_TTC3'             : 1047,
 150     'XILPM_RESET_SWDT_CRL'         : 1048,
 151     'XILPM_RESET_NAND'             : 1049,
 152     'XILPM_RESET_ADMA'             : 1050,
 153     'XILPM_RESET_GPIO'             : 1051,
 154     'XILPM_RESET_IOU_CC'           : 1052,
 155     'XILPM_RESET_TIMESTAMP'        : 1053,
 156     'XILPM_RESET_RPU_R50'          : 1054,
 157     'XILPM_RESET_RPU_R51'          : 1055,
 158     'XILPM_RESET_RPU_AMBA'         : 1056,
 159     'XILPM_RESET_OCM'              : 1057,
 160     'XILPM_RESET_RPU_PGE'          : 1058,
 161     'XILPM_RESET_USB0_CORERESET'   : 1059,
 162     'XILPM_RESET_USB1_CORERESET'   : 1060,
 163     'XILPM_RESET_USB0_HIBERRESET'  : 1061,
 164     'XILPM_RESET_USB1_HIBERRESET'  : 1062,
 165     'XILPM_RESET_USB0_APB'         : 1063,
 166     'XILPM_RESET_USB1_APB'         : 1064,
 167     'XILPM_RESET_IPI'              : 1065,
 168     'XILPM_RESET_APM_LPD'          : 1066,
 169     'XILPM_RESET_RTC'              : 1067,
 170     'XILPM_RESET_SYSMON'           : 1068,
 171     'XILPM_RESET_AFI_FM6'          : 1069,
 172     'XILPM_RESET_LPD_SWDT'         : 1070,
 173     'XILPM_RESET_FPD'              : 1071,
 174     'XILPM_RESET_RPU_DBG1'         : 1072,
 175     'XILPM_RESET_RPU_DBG0'         : 1073,
 176     'XILPM_RESET_DBG_LPD'          : 1074,
 177     'XILPM_RESET_DBG_FPD'          : 1075,
 178     'XILPM_RESET_APLL'             : 1076,
 179     'XILPM_RESET_DPLL'             : 1077,
 180     'XILPM_RESET_VPLL'             : 1078,
 181     'XILPM_RESET_IOPLL'            : 1079,
 182     'XILPM_RESET_RPLL'             : 1080,
 183     'XILPM_RESET_GPO3_PL_0'        : 1081,
 184     'XILPM_RESET_GPO3_PL_1'        : 1082,
 185     'XILPM_RESET_GPO3_PL_2'        : 1083,
 186     'XILPM_RESET_GPO3_PL_3'        : 1084,
 187     'XILPM_RESET_GPO3_PL_4'        : 1085,
 188     'XILPM_RESET_GPO3_PL_5'        : 1086,
 189     'XILPM_RESET_GPO3_PL_6'        : 1087,
 190     'XILPM_RESET_GPO3_PL_7'        : 1088,
 191     'XILPM_RESET_GPO3_PL_8'        : 1089,
 192     'XILPM_RESET_GPO3_PL_9'        : 1090,
 193     'XILPM_RESET_GPO3_PL_10'       : 1091,
 194     'XILPM_RESET_GPO3_PL_11'       : 1092,
 195     'XILPM_RESET_GPO3_PL_12'       : 1093,
 196     'XILPM_RESET_GPO3_PL_13'       : 1094,
 197     'XILPM_RESET_GPO3_PL_14'       : 1095,
 198     'XILPM_RESET_GPO3_PL_15'       : 1096,
 199     'XILPM_RESET_GPO3_PL_16'       : 1097,
 200     'XILPM_RESET_GPO3_PL_17'       : 1098,
 201     'XILPM_RESET_GPO3_PL_18'       : 1099,
 202     'XILPM_RESET_GPO3_PL_19'       : 1100,
 203     'XILPM_RESET_GPO3_PL_20'       : 1101,
 204     'XILPM_RESET_GPO3_PL_21'       : 1102,
 205     'XILPM_RESET_GPO3_PL_22'       : 1103,
 206     'XILPM_RESET_GPO3_PL_23'       : 1104,
 207     'XILPM_RESET_GPO3_PL_24'       : 1105,
 208     'XILPM_RESET_GPO3_PL_25'       : 1106,
 209     'XILPM_RESET_GPO3_PL_26'       : 1107,
 210     'XILPM_RESET_GPO3_PL_27'       : 1108,
 211     'XILPM_RESET_GPO3_PL_28'       : 1109,
 212     'XILPM_RESET_GPO3_PL_29'       : 1110,
 213     'XILPM_RESET_GPO3_PL_30'       : 1111,
 214     'XILPM_RESET_GPO3_PL_31'       : 1112,
 215     'XILPM_RESET_RPU_LS'           : 1113,
 216     'XILPM_RESET_PS_ONLY'          : 1114,
 217     'XILPM_RESET_PL'               : 1115,
 218     'XILPM_RESET_GPIO5_EMIO_92'    : 1116,
 219     'XILPM_RESET_GPIO5_EMIO_93'    : 1117,
 220     'XILPM_RESET_GPIO5_EMIO_94'    : 1118,
 221     'XILPM_RESET_GPIO5_EMIO_95'    : 1119,
 222
 223     'PM_CONFIG_MASTER_SECTION_ID'        : 0x101,
 224     'PM_CONFIG_SLAVE_SECTION_ID'         : 0x102,
 225     'PM_CONFIG_PREALLOC_SECTION_ID'      : 0x103,
 226     'PM_CONFIG_POWER_SECTION_ID'         : 0x104,
 227     'PM_CONFIG_RESET_SECTION_ID'         : 0x105,
 228     'PM_CONFIG_SHUTDOWN_SECTION_ID'      : 0x106,
 229     'PM_CONFIG_SET_CONFIG_SECTION_ID'    : 0x107,
 230     'PM_CONFIG_GPO_SECTION_ID'           : 0x108,
 231
 232     'PM_SLAVE_FLAG_IS_SHAREABLE'         : 0x1,
 233     'PM_MASTER_USING_SLAVE_MASK'         : 0x2,
 234
 235     'PM_CONFIG_GPO1_MIO_PIN_34_MAP'      : (1 << 10),
 236     'PM_CONFIG_GPO1_MIO_PIN_35_MAP'      : (1 << 11),
 237     'PM_CONFIG_GPO1_MIO_PIN_36_MAP'      : (1 << 12),
 238     'PM_CONFIG_GPO1_MIO_PIN_37_MAP'      : (1 << 13),
 239
 240     'PM_CONFIG_GPO1_BIT_2_MASK'          : (1 << 2),
 241     'PM_CONFIG_GPO1_BIT_3_MASK'          : (1 << 3),
 242     'PM_CONFIG_GPO1_BIT_4_MASK'          : (1 << 4),
 243     'PM_CONFIG_GPO1_BIT_5_MASK'          : (1 << 5),
 244
 245     'SUSPEND_TIMEOUT'                    : 0xFFFFFFFF,
 246
 247     'PM_CONFIG_OBJECT_TYPE_BASE'         : 0x1,
 248
 249     'PM_CONFIG_IPI_PSU_CORTEXA53_0_MASK' : 0x00000001,
 250     'PM_CONFIG_IPI_PSU_CORTEXR5_0_MASK'  : 0x00000100,
 251     'PM_CONFIG_IPI_PSU_CORTEXR5_1_MASK'  : 0x00000200,
 252 }
 253
 254 in_file  = open(args.in_file,  mode='r')
 255 out_file = open(args.out_file, mode='wb')
 256
 257 num_re   = re.compile(r"^([0-9]+)U?$")
 258 const_re = re.compile(r"^([A-Z_][A-Z0-9_]*)$")
 259
 260 def process_item(item):
 261     logging.debug("* ITEM   " + item)
 262
 263     value = 0
 264     for item in item.split('|'):
 265         item = item.strip()
 266
 267         num_match   = num_re  .match(item)
 268         const_match = const_re.match(item)
 269
 270         if num_match:
 271             num = int(num_match.group(1))
 272             logging.debug("  - num  " + str(num))
 273             value |= num
 274         elif const_match:
 275             name = const_match.group(1)
 276             if not name in pm_define:
 277                 sys.stderr.write("Unknown define " + name + "!\n")
 278                 exit(1)
 279             num = pm_define[name]
 280             logging.debug("  - def  " + hex(num))
 281             value |= num
 282
 283     logging.debug("  = res  " + hex(value))
 284     out_file.write(struct.pack('<L', value))
 285
 286
 287 # Read all code
 288 code = in_file.read()
 289
 290 # remove comments
 291 code = re.sub('//.*?\n|/\*.*?\*/', '', code, flags=re.DOTALL)
 292
 293 # remove everything outside the XPm_ConfigObject array definition
 294 code = re.search('const u32 XPm_ConfigObject.*=.*{\n(.*)};',
 295                  code, flags=re.DOTALL).group(1)
 296
 297 # Process each comma-separated array item
 298 for item in code.split(','):
 299     item = item.strip()
 300     if item:
 301         process_item(item)
 302
 303 print("Wrote %d bytes" % out_file.tell())