Daiki Kato / mbed-os-lychee

mbed-os for GR-LYCHEE

Dependents:   mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more

tools/add_fib.py@0:f782d9c66c49, 2018-02-02 (annotated)

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:f782d9c66c49 1 """
dkato 0:f782d9c66c49 2 @copyright (c) 2012 ON Semiconductor. All rights reserved.
dkato 0:f782d9c66c49 3 ON Semiconductor is supplying this software for use with ON Semiconductor
dkato 0:f782d9c66c49 4 processor based microcontrollers only.
dkato 0:f782d9c66c49 5 THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
dkato 0:f782d9c66c49 6 OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
dkato 0:f782d9c66c49 7 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
dkato 0:f782d9c66c49 8 ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
dkato 0:f782d9c66c49 9 INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
dkato 0:f782d9c66c49 10 """
dkato 0:f782d9c66c49 11
dkato 0:f782d9c66c49 12 from __future__ import absolute_import
dkato 0:f782d9c66c49 13 from __future__ import print_function
dkato 0:f782d9c66c49 14
dkato 0:f782d9c66c49 15 import itertools
dkato 0:f782d9c66c49 16 import binascii
dkato 0:f782d9c66c49 17 import intelhex
dkato 0:f782d9c66c49 18 from tools.config import Config
dkato 0:f782d9c66c49 19
dkato 0:f782d9c66c49 20 FIB_BASE = 0x2000
dkato 0:f782d9c66c49 21 FLASH_BASE = 0x3000
dkato 0:f782d9c66c49 22 FW_REV = 0x01000100
dkato 0:f782d9c66c49 23 TRIM_BASE = 0x2800
dkato 0:f782d9c66c49 24
dkato 0:f782d9c66c49 25 def ranges(i):
dkato 0:f782d9c66c49 26 for _, b in itertools.groupby(enumerate(i), lambda x_y: x_y[1] - x_y[0]):
dkato 0:f782d9c66c49 27 b = list(b)
dkato 0:f782d9c66c49 28 yield b[0][1], b[-1][1]
dkato 0:f782d9c66c49 29
dkato 0:f782d9c66c49 30
dkato 0:f782d9c66c49 31 def add_fib_at_start(arginput):
dkato 0:f782d9c66c49 32 input_file = arginput + ".bin"
dkato 0:f782d9c66c49 33 file_name_hex = arginput + "_fib.hex"
dkato 0:f782d9c66c49 34 file_name_bin = arginput + ".bin"
dkato 0:f782d9c66c49 35
dkato 0:f782d9c66c49 36 # Read in hex file
dkato 0:f782d9c66c49 37 input_hex_file = intelhex.IntelHex()
dkato 0:f782d9c66c49 38 input_hex_file.padding = 0x00
dkato 0:f782d9c66c49 39 input_hex_file.loadbin(input_file, offset=FLASH_BASE)
dkato 0:f782d9c66c49 40
dkato 0:f782d9c66c49 41 output_hex_file = intelhex.IntelHex()
dkato 0:f782d9c66c49 42 output_hex_file.padding = 0x00
dkato 0:f782d9c66c49 43
dkato 0:f782d9c66c49 44 # Get the starting and ending address
dkato 0:f782d9c66c49 45 addresses = input_hex_file.addresses()
dkato 0:f782d9c66c49 46 addresses.sort()
dkato 0:f782d9c66c49 47 start_end_pairs = list(ranges(addresses))
dkato 0:f782d9c66c49 48 regions = len(start_end_pairs)
dkato 0:f782d9c66c49 49
dkato 0:f782d9c66c49 50 if regions == 1:
dkato 0:f782d9c66c49 51 start, end = start_end_pairs[0]
dkato 0:f782d9c66c49 52 else:
dkato 0:f782d9c66c49 53 start = min(min(start_end_pairs))
dkato 0:f782d9c66c49 54 end = max(max(start_end_pairs))
dkato 0:f782d9c66c49 55
dkato 0:f782d9c66c49 56 assert start >= FLASH_BASE, ("Error - start 0x%x less than begining of user\
dkato 0:f782d9c66c49 57 flash area" %start)
dkato 0:f782d9c66c49 58 # Compute checksum over the range (don't include data at location of crc)
dkato 0:f782d9c66c49 59 size = end - start + 1
dkato 0:f782d9c66c49 60 data = input_hex_file.tobinarray(start=start, size=size)
dkato 0:f782d9c66c49 61 crc32 = binascii.crc32(data) & 0xFFFFFFFF
dkato 0:f782d9c66c49 62
dkato 0:f782d9c66c49 63 fw_rev = FW_REV
dkato 0:f782d9c66c49 64
dkato 0:f782d9c66c49 65 checksum = (start + size + crc32 + fw_rev) & 0xFFFFFFFF
dkato 0:f782d9c66c49 66
dkato 0:f782d9c66c49 67 print("Writing FIB: base 0x%08X, size 0x%08X, crc32 0x%08X, fw rev 0x%08X,\
dkato 0:f782d9c66c49 68 checksum 0x%08X" % (start, size, crc32, fw_rev, checksum))
dkato 0:f782d9c66c49 69
dkato 0:f782d9c66c49 70 #expected initial values used by daplink to validate that it is a valid bin
dkato 0:f782d9c66c49 71 #file added as dummy values in this file because the fib area preceeds the
dkato 0:f782d9c66c49 72 #application area the bootloader will ignore these dummy values
dkato 0:f782d9c66c49 73 # 00 is stack pointer (RAM address)
dkato 0:f782d9c66c49 74 # 04 is Reset vector (FLASH address)
dkato 0:f782d9c66c49 75 # 08 NMI_Handler (FLASH address)
dkato 0:f782d9c66c49 76 # 0C HardFault_Handler(FLASH address)
dkato 0:f782d9c66c49 77 # 10 dummy
dkato 0:f782d9c66c49 78 dummy_sp = 0x3FFFFC00
dkato 0:f782d9c66c49 79 dummy_reset_vector = 0x00003625
dkato 0:f782d9c66c49 80 dummy_nmi_handler = 0x00003761
dkato 0:f782d9c66c49 81 dummy_hardfault_handler = 0x00003691
dkato 0:f782d9c66c49 82 dummy_blank = 0x00000000
dkato 0:f782d9c66c49 83
dkato 0:f782d9c66c49 84 #expected fib structure
dkato 0:f782d9c66c49 85 #typedef struct fib{
dkato 0:f782d9c66c49 86 #uint32_t base; /**< Base offset of firmware, indicating what flash the
dkato 0:f782d9c66c49 87 # firmware is in. (will never be 0x11111111) */
dkato 0:f782d9c66c49 88 #uint32_t size; /**< Size of the firmware */
dkato 0:f782d9c66c49 89 #uint32_t crc; /**< CRC32 for firmware correctness check */
dkato 0:f782d9c66c49 90 #uint32_t rev; /**< Revision number */
dkato 0:f782d9c66c49 91 #uint32_t checksum; /**< Check-sum of information block */
dkato 0:f782d9c66c49 92 #}fib_t, *fib_pt;
dkato 0:f782d9c66c49 93
dkato 0:f782d9c66c49 94 fib_start = FIB_BASE
dkato 0:f782d9c66c49 95 dummy_fib_size = 20
dkato 0:f782d9c66c49 96 fib_size = 20
dkato 0:f782d9c66c49 97 trim_size = 24
dkato 0:f782d9c66c49 98 user_code_start = FLASH_BASE
dkato 0:f782d9c66c49 99 trim_area_start = TRIM_BASE
dkato 0:f782d9c66c49 100
dkato 0:f782d9c66c49 101 # Write FIB to the file in little endian
dkato 0:f782d9c66c49 102 output_hex_file[fib_start + 0] = (dummy_sp >> 0) & 0xFF
dkato 0:f782d9c66c49 103 output_hex_file[fib_start + 1] = (dummy_sp >> 8) & 0xFF
dkato 0:f782d9c66c49 104 output_hex_file[fib_start + 2] = (dummy_sp >> 16) & 0xFF
dkato 0:f782d9c66c49 105 output_hex_file[fib_start + 3] = (dummy_sp >> 24) & 0xFF
dkato 0:f782d9c66c49 106
dkato 0:f782d9c66c49 107 output_hex_file[fib_start + 4] = (dummy_reset_vector >> 0) & 0xFF
dkato 0:f782d9c66c49 108 output_hex_file[fib_start + 5] = (dummy_reset_vector >> 8) & 0xFF
dkato 0:f782d9c66c49 109 output_hex_file[fib_start + 6] = (dummy_reset_vector >> 16) & 0xFF
dkato 0:f782d9c66c49 110 output_hex_file[fib_start + 7] = (dummy_reset_vector >> 24) & 0xFF
dkato 0:f782d9c66c49 111
dkato 0:f782d9c66c49 112 output_hex_file[fib_start + 8] = (dummy_nmi_handler >> 0) & 0xFF
dkato 0:f782d9c66c49 113 output_hex_file[fib_start + 9] = (dummy_nmi_handler >> 8) & 0xFF
dkato 0:f782d9c66c49 114 output_hex_file[fib_start + 10] = (dummy_nmi_handler >> 16) & 0xFF
dkato 0:f782d9c66c49 115 output_hex_file[fib_start + 11] = (dummy_nmi_handler >> 24) & 0xFF
dkato 0:f782d9c66c49 116
dkato 0:f782d9c66c49 117 output_hex_file[fib_start + 12] = (dummy_hardfault_handler >> 0) & 0xFF
dkato 0:f782d9c66c49 118 output_hex_file[fib_start + 13] = (dummy_hardfault_handler >> 8) & 0xFF
dkato 0:f782d9c66c49 119 output_hex_file[fib_start + 14] = (dummy_hardfault_handler >> 16) & 0xFF
dkato 0:f782d9c66c49 120 output_hex_file[fib_start + 15] = (dummy_hardfault_handler >> 24) & 0xFF
dkato 0:f782d9c66c49 121
dkato 0:f782d9c66c49 122 output_hex_file[fib_start + 16] = (dummy_blank >> 0) & 0xFF
dkato 0:f782d9c66c49 123 output_hex_file[fib_start + 17] = (dummy_blank >> 8) & 0xFF
dkato 0:f782d9c66c49 124 output_hex_file[fib_start + 18] = (dummy_blank >> 16) & 0xFF
dkato 0:f782d9c66c49 125 output_hex_file[fib_start + 19] = (dummy_blank >> 24) & 0xFF
dkato 0:f782d9c66c49 126
dkato 0:f782d9c66c49 127 # Write FIB to the file in little endian
dkato 0:f782d9c66c49 128 output_hex_file[fib_start + 20] = (start >> 0) & 0xFF
dkato 0:f782d9c66c49 129 output_hex_file[fib_start + 21] = (start >> 8) & 0xFF
dkato 0:f782d9c66c49 130 output_hex_file[fib_start + 22] = (start >> 16) & 0xFF
dkato 0:f782d9c66c49 131 output_hex_file[fib_start + 23] = (start >> 24) & 0xFF
dkato 0:f782d9c66c49 132
dkato 0:f782d9c66c49 133 output_hex_file[fib_start + 24] = (size >> 0) & 0xFF
dkato 0:f782d9c66c49 134 output_hex_file[fib_start + 25] = (size >> 8) & 0xFF
dkato 0:f782d9c66c49 135 output_hex_file[fib_start + 26] = (size >> 16) & 0xFF
dkato 0:f782d9c66c49 136 output_hex_file[fib_start + 27] = (size >> 24) & 0xFF
dkato 0:f782d9c66c49 137
dkato 0:f782d9c66c49 138 output_hex_file[fib_start + 28] = (crc32 >> 0) & 0xFF
dkato 0:f782d9c66c49 139 output_hex_file[fib_start + 29] = (crc32 >> 8) & 0xFF
dkato 0:f782d9c66c49 140 output_hex_file[fib_start + 30] = (crc32 >> 16) & 0xFF
dkato 0:f782d9c66c49 141 output_hex_file[fib_start + 31] = (crc32 >> 24) & 0xFF
dkato 0:f782d9c66c49 142
dkato 0:f782d9c66c49 143 output_hex_file[fib_start + 32] = (fw_rev >> 0) & 0xFF
dkato 0:f782d9c66c49 144 output_hex_file[fib_start + 33] = (fw_rev >> 8) & 0xFF
dkato 0:f782d9c66c49 145 output_hex_file[fib_start + 34] = (fw_rev >> 16) & 0xFF
dkato 0:f782d9c66c49 146 output_hex_file[fib_start + 35] = (fw_rev >> 24) & 0xFF
dkato 0:f782d9c66c49 147
dkato 0:f782d9c66c49 148 output_hex_file[fib_start + 36] = (checksum >> 0) & 0xFF
dkato 0:f782d9c66c49 149 output_hex_file[fib_start + 37] = (checksum >> 8) & 0xFF
dkato 0:f782d9c66c49 150 output_hex_file[fib_start + 38] = (checksum >> 16) & 0xFF
dkato 0:f782d9c66c49 151 output_hex_file[fib_start + 39] = (checksum >> 24) & 0xFF
dkato 0:f782d9c66c49 152
dkato 0:f782d9c66c49 153 #pad the rest of the file
dkato 0:f782d9c66c49 154 for i in range(fib_start + dummy_fib_size + fib_size, trim_area_start):
dkato 0:f782d9c66c49 155 output_hex_file[i] = 0xFF
dkato 0:f782d9c66c49 156
dkato 0:f782d9c66c49 157 # Read in configuration data from the config parameter in targets.json
dkato 0:f782d9c66c49 158 configData = Config('NCS36510')
dkato 0:f782d9c66c49 159 paramData = configData.get_target_config_data()
dkato 0:f782d9c66c49 160 for v in paramData.values():
dkato 0:f782d9c66c49 161 if (v.name == "target.mac-addr-high"):
dkato 0:f782d9c66c49 162 mac_addr_high = int(v.value, 16)
dkato 0:f782d9c66c49 163 elif (v.name == "target.mac-addr-low"):
dkato 0:f782d9c66c49 164 mac_addr_low = int(v.value,16)
dkato 0:f782d9c66c49 165 elif (v.name == "target.32KHz-clk-trim"):
dkato 0:f782d9c66c49 166 clk_32k_trim = int(v.value,16)
dkato 0:f782d9c66c49 167 elif (v.name == "target.32MHz-clk-trim"):
dkato 0:f782d9c66c49 168 clk_32m_trim = int(v.value,16)
dkato 0:f782d9c66c49 169 elif (v.name == "target.rssi-trim"):
dkato 0:f782d9c66c49 170 rssi = int(v.value,16)
dkato 0:f782d9c66c49 171 elif (v.name == "target.txtune-trim"):
dkato 0:f782d9c66c49 172 txtune = int(v.value,16)
dkato 0:f782d9c66c49 173 else:
dkato 0:f782d9c66c49 174 print("Not a valid param")
dkato 0:f782d9c66c49 175
dkato 0:f782d9c66c49 176 output_hex_file[trim_area_start + 0] = mac_addr_low & 0xFF
dkato 0:f782d9c66c49 177 output_hex_file[trim_area_start + 1] = (mac_addr_low >> 8) & 0xFF
dkato 0:f782d9c66c49 178 output_hex_file[trim_area_start + 2] = (mac_addr_low >> 16) & 0xFF
dkato 0:f782d9c66c49 179 output_hex_file[trim_area_start + 3] = (mac_addr_low >> 24) & 0xFF
dkato 0:f782d9c66c49 180
dkato 0:f782d9c66c49 181 output_hex_file[trim_area_start + 4] = mac_addr_high & 0xFF
dkato 0:f782d9c66c49 182 output_hex_file[trim_area_start + 5] = (mac_addr_high >> 8) & 0xFF
dkato 0:f782d9c66c49 183 output_hex_file[trim_area_start + 6] = (mac_addr_high >> 16) & 0xFF
dkato 0:f782d9c66c49 184 output_hex_file[trim_area_start + 7] = (mac_addr_high >> 24) & 0xFF
dkato 0:f782d9c66c49 185
dkato 0:f782d9c66c49 186 output_hex_file[trim_area_start + 8] = clk_32k_trim & 0xFF
dkato 0:f782d9c66c49 187 output_hex_file[trim_area_start + 9] = (clk_32k_trim >> 8) & 0xFF
dkato 0:f782d9c66c49 188 output_hex_file[trim_area_start + 10] = (clk_32k_trim >> 16) & 0xFF
dkato 0:f782d9c66c49 189 output_hex_file[trim_area_start + 11] = (clk_32k_trim >> 24) & 0xFF
dkato 0:f782d9c66c49 190
dkato 0:f782d9c66c49 191 output_hex_file[trim_area_start + 12] = clk_32m_trim & 0xFF
dkato 0:f782d9c66c49 192 output_hex_file[trim_area_start + 13] = (clk_32m_trim >> 8) & 0xFF
dkato 0:f782d9c66c49 193 output_hex_file[trim_area_start + 14] = (clk_32m_trim >> 16) & 0xFF
dkato 0:f782d9c66c49 194 output_hex_file[trim_area_start + 15] = (clk_32m_trim >> 24) & 0xFF
dkato 0:f782d9c66c49 195
dkato 0:f782d9c66c49 196 output_hex_file[trim_area_start + 16] = rssi & 0xFF
dkato 0:f782d9c66c49 197 output_hex_file[trim_area_start + 17] = (rssi >> 8) & 0xFF
dkato 0:f782d9c66c49 198 output_hex_file[trim_area_start + 18] = (rssi >> 16) & 0xFF
dkato 0:f782d9c66c49 199 output_hex_file[trim_area_start + 19] = (rssi >> 24) & 0xFF
dkato 0:f782d9c66c49 200
dkato 0:f782d9c66c49 201 output_hex_file[trim_area_start + 20] = txtune & 0xFF
dkato 0:f782d9c66c49 202 output_hex_file[trim_area_start + 21] = (txtune >> 8) & 0xFF
dkato 0:f782d9c66c49 203 output_hex_file[trim_area_start + 22] = (txtune >> 16) & 0xFF
dkato 0:f782d9c66c49 204 output_hex_file[trim_area_start + 23] = (txtune >> 24) & 0xFF
dkato 0:f782d9c66c49 205
dkato 0:f782d9c66c49 206 # pad the rest of the area with 0xFF
dkato 0:f782d9c66c49 207 for i in range(trim_area_start + trim_size, user_code_start):
dkato 0:f782d9c66c49 208 output_hex_file[i] = 0xFF
dkato 0:f782d9c66c49 209
dkato 0:f782d9c66c49 210 #merge two hex files
dkato 0:f782d9c66c49 211 output_hex_file.merge(input_hex_file, overlap='error')
dkato 0:f782d9c66c49 212
dkato 0:f782d9c66c49 213 # Write out file(s)
dkato 0:f782d9c66c49 214 output_hex_file.tofile(file_name_hex, 'hex')
dkato 0:f782d9c66c49 215 output_hex_file.tofile(file_name_bin, 'bin')