143 lines
6.0 KiB
Python
143 lines
6.0 KiB
Python
import string
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JETSON_TK1_VID= 0x0955
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JETSON_TK1_PID= 0x7140
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SHIELD_TK1_VID =0x0955
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SHIELD_TK1_PID= 0x7f40
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IROM_BEGIN = 0x00100000
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IROM_END = 0x0010FFFF
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IROM_LEN = 0x00010000
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IRAM_BEGIN = 0x40000000
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IRAM_END = 0x4003FFFF
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IRAM_LEN = 0x00040000
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BOOTROM_DO_BCT_BOOT = 0x00100624
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BOOTROM_EP1_IN_WRITE_IMM = 0x001065C0
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BOOTROM_EP1_OUT_READ_IMM = 0x00106612
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BOOTROM_USB_BUF_1 = 0x40004000
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BOOTROM_USB_BUF_2 = 0x40008000
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BOOTROM_PAYLOAD_ENTRY = 0x4000E000
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BOOTROM_SMASH_TARGET = 0x4000DCD8
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BOOTROM_STACK_GAP_LEN = 0x30C
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BOOTROM_SMASH_LEN = (BOOTROM_SMASH_TARGET - BOOTROM_USB_BUF_2) #// 0x5CD8
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VARS_LEN= 0x10
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INTERMEZZO_LEN =0x100
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INTERMEZZO_REL_ADD =( BOOTROM_PAYLOAD_ENTRY - INTERMEZZO_LEN ) #// 0x4000DF00
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OFFSET_INTERMEZZO_START = 0x0
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OFFSET_PAYLOAD_START = ( INTERMEZZO_LEN )
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OFFSET_MEMCPY_RET_ADD = ( BOOTROM_SMASH_LEN - BOOTROM_STACK_GAP_LEN - 0x4 ) #// 0x59C8 ( 0x30C Bytes copied from the stack before entry )
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OFFSET_PAYLOAD_BEF_LENVAR = ( OFFSET_MEMCPY_RET_ADD - 0x4 )
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OFFSET_PAYLOAD_AFT_LENVAR = ( OFFSET_MEMCPY_RET_ADD - 0x8 )
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OFFSET_PAYLOAD_THUMB_MODE = ( OFFSET_MEMCPY_RET_ADD - 0xC )
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OFFSET_PAYLOAD_CONT = ( OFFSET_MEMCPY_RET_ADD + 0x4 )
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IRAM_ADD_INTERMEZZO_START = ( BOOTROM_PAYLOAD_ENTRY + OFFSET_INTERMEZZO_START )
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IRAM_ADD_PAYLOAD_START = ( BOOTROM_PAYLOAD_ENTRY + OFFSET_PAYLOAD_START )
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IRAM_ADD_PAYLOAD_BEF_LENVAR = ( BOOTROM_PAYLOAD_ENTRY + OFFSET_PAYLOAD_BEF_LENVAR )
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IRAM_ADD_PAYLOAD_AFT_LENVAR= ( BOOTROM_PAYLOAD_ENTRY + OFFSET_PAYLOAD_AFT_LENVAR )
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IRAM_ADD_PAYLOAD_THUMB_MODE= ( BOOTROM_PAYLOAD_ENTRY + OFFSET_PAYLOAD_THUMB_MODE )
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IRAM_ADD_PAYLOAD_CONT = ( BOOTROM_PAYLOAD_ENTRY + OFFSET_PAYLOAD_CONT )
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RCM_EP1_IN = 0x81
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RCM_EP1_OUT = 0x01
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RCM_CHIP_ID_LEN =0x10
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RCM_CMD_LEN =0x32274
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RCM_CMD_MAX_USEFUL_LEN = 0x31000 # Ensures Header + Payload + Padding doesn't complete RCM CMD and buffer 2 is used for getstatus.
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RCM_CMD_HEADER_LEN = 0x284
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RCM_CMD_BUF_INTERMEZZO_START = ( RCM_CMD_HEADER_LEN + OFFSET_INTERMEZZO_START )
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RCM_CMD_BUF_PAYLOAD_START = ( RCM_CMD_HEADER_LEN + OFFSET_PAYLOAD_START )
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RCM_CMD_BUF_MEMCPY_RET_ADD = ( RCM_CMD_HEADER_LEN + OFFSET_MEMCPY_RET_ADD )
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RCM_CMD_BUF_PAYLOAD_BEF_LENVAR = ( RCM_CMD_HEADER_LEN + OFFSET_PAYLOAD_BEF_LENVAR )
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RCM_CMD_BUF_PAYLOAD_AFT_LENVAR = ( RCM_CMD_HEADER_LEN + OFFSET_PAYLOAD_AFT_LENVAR )
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RCM_CMD_BUF_PAYLOAD_THUMB_MODE = ( RCM_CMD_HEADER_LEN + OFFSET_PAYLOAD_THUMB_MODE )
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RCM_CMD_BUF_PAYLOAD_CONT = ( RCM_CMD_HEADER_LEN + OFFSET_PAYLOAD_CONT )
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MAX_PAYLOAD_BEF_SIZE = ( OFFSET_PAYLOAD_THUMB_MODE - OFFSET_PAYLOAD_START ) # 22716 Bytes
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MAX_PAYLOAD_AFT_SIZE = ( RCM_CMD_MAX_USEFUL_LEN - RCM_CMD_BUF_PAYLOAD_CONT ) # 177072 Bytes
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MAX_PAYLOAD_FILE_SIZE = ( MAX_PAYLOAD_BEF_SIZE + MAX_PAYLOAD_AFT_SIZE ) # 199788 Bytes
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SECURE_BOOT_BASE= 0x6000C200
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SB_CSR_0 = 0x0
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SB_PIROM_START_0 = 0x4
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SB_PFCFG_0 = 0x8
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JTAG_ON = 0x00000080
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APB_BASE =0x70000000
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APB_MISC_PP_CONFIG_CTL_0= 0x24
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APB_MISC_PP_CONFIG_CTL_0_JTAG = 0x40
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APB_MISC_PP_CONFIG_CTL_0_TBE = 0x80
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FLOW_CTLR_BASE = 0x60007000
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FLOW_CTLR_HALT_COP_EVENTS_0 = 0x4
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FLOW_CTLR_HALT_COP_FLOW_MODE_WAITEVENT =(1 << 30)
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FLOW_CTLR_HALT_COP_JTAG = (1 << 28)
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PMC_BASE = 0x7000e400
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PMC_CNTRL = 0x000
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PMC_CNTRL_MAIN_RST = (1 << 4)
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PMC_SCRATCH0 = 0x050
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PMC_SCRATCH0_MODE_RCM = (1 << 1)
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FUSE_BASE = 0x7000F900
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FUSE_LEN = 0x300
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PAYLOAD_SIZE = 0x32274
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USB_CTRL_DEVICE_ENDPOINT_TO_HOST = 0x82
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USB_CTRL_GET_STATUS = 0x00
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SUCCESS_STATUS = 0
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ERROR_STATUS = 4
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def info(msg):
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print("[\033[34;1mi\033[0m] %s" % (msg))
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def ok(msg):
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print("[\033[32;1m+\033[0m] %s" % (msg))
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def warn(msg):
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print("[\033[33;1mw\033[0m] %s" % (msg))
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def error(msg):
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print("[\033[31;1m!\033[0m] %s" % (msg))
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def hexdump(buf, title="", color=6, start=0, remove_dup=True):
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color_start = "\033[3%d;1m" % color
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color_start_no_bold = "\033[0m\033[3%dm" % color
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color_stop = "\033[0m"
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address_format_size = len("0x%08x " % (len(buf) + start))
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space_before = " "*address_format_size
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out=("%s%s┌"+"─"*49+"┬"+"─"*18+"┐%s\n") % (space_before, color_start,color_stop)
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if title != "":
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dashlen = int((46-len(title))/2)
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out=("%s%s┌"+"─"*dashlen+" "+title+" "+"─"*(dashlen-(1-(len(title)%2)))+"┬"+"─"*18+"┐%s\n") % (space_before, color_start,color_stop)
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last_is_dup = False
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for i in range(0,len(buf),16):
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if remove_dup:
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if i != 0 and (i+16) < len(buf):
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if buf[i:i+16] == buf[i-16:i] and buf[i:i+16] == buf[i+16:i+32]:
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if not last_is_dup:
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out+="%s%s* ┆ %s" % (space_before[:-2], color_start, color_start_no_bold)
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out+="⇩"*47
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out+="%s ┆ %s" % (color_start, color_start_no_bold)
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out+="⇩"*16
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out+=" %s┆%s\n" % (color_start, color_stop)
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last_is_dup = True
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continue
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else:
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last_is_dup=False
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out+="%s0x%08x │ %s" % (color_start,i+start,color_stop)
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for j in range(16):
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if i+j < len(buf):
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if type(buf) == bytes:
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out+="%02x " % (buf[i+j])
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else:
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out+="%02x " % (ord(buf[i+j]))
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else:
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out+=" "
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out+="%s│ %s" % (color_start,color_stop)
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for j in range(16):
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if i+j < len(buf):
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char = buf[i+j]
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if type(char) == int:
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char = chr(char)
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if char in string.printable and char not in "\t\n\r\x0b\x0c":
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out+="%s" % (char)
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else:
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out+="."
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else:
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out+=" "
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out+=" %s│%s\n" % (color_start,color_stop)
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out+=("%s%s└"+"─"*49+"┴"+"─"*18+"┘%s") % (space_before, color_start,color_stop)
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print(out) |