bct_dump(1)

tegra BCT disassembly tool

Section 1 cbootimage bookworm source

Description

bct_dump

NAME

bct_dump - tegra BCT disassembly tool

SYNOPSIS

bct_dump bctfile

DESCRIPTION

This program is used to take a binary Tegra Boot Configuration Table (BCT) and disassemble it into a text format suitable to be compiled with cbootimage(1).

Platforms supported

	•		Tegra20
	•		Tegra30
	•		Tegra114
	•		Tegra124
	•		Tegra132
	•		Tegra210

OPTIONS

bctfile

Specify the BCT file to disassemble

EXAMPLES

To disassemble the BCT file for a Tegra124 Jetson-TK1:

$ bct_dump PM375_Hynix_2GB_H5TC4G63AFR_RDA_924MHz.bct
Version = 0x00400001;
BlockSize = 0x00004000;
PageSize = 0x00000200;
PartitionSize = 0x01000000;
OdmData = 0x800d8000;
JtagCtrl = 0x00000000;
ChipUid = 0x00000000000000000000000000000000;
# Bootloader used = 0;
# Bootloaders max = 4;
# BCT size = 8192;
...

RETURN VALUE

If any error occurs a non zero exit status is returned.