cbootimage man page

cbootimage — tegra BCT compiler

Synopsis

cbootimage [ options ] configfile [ inputimage ] outputimage

Description

This program is used to create images suitable to place into the boot flash of a device using a Tegra SoC. There are two primary modes of operation of cbootimage:

1
Compile a textual representation of a BCT into a binary image.
0[step]
Generate an entire boot image from a previously compiled BCT and a bootloader binary.

Platforms supported

·
Tegra20
·
Tegra30
·
Tegra114
·
Tegra124
·
Tegra132
·
Tegra210

Commands

-gbct
Generate the new bct file from the given config file.
-h, --help, -?
Print help text and exit.

Options

-d, --debug
Output debugging information.
-oodm_data
Specify the odm_data value (in hex).
-t, --tegra NN
Select target device. Must be one of: 20, 30, 114, 124, 132, 210.
-s, --ssoc tegraNN
Select target device. Must be one of: tegra20, tegra30, tegra114, tegra124, tegra32, tegra210.
-u --update
Copy input image data and update bct configs into new image file

Examples

To generate a bct file from a text description obtained either through bct_dump(1) or cbootimage-configs:

$ cbootimage -gbct -t124 PM375_Hynix_2GB_H5TC4G63AFR_RDA_924MHz.bct.cfg PM375_Hynix_2GB_H5TC4G63AFR_RDA_924MHz.bct
New BCT file PM375_Hynix_2GB_H5TC4G63AFR_RDA_924MHz.bct has been successfully generated!

To generate a boot image file including the newly generated bct:

cbootimage -t124 jetson-tk1-emmc.img.cfg jetson-tk1-emmc.img
Image file jetson-tk1-emmc.img has been successfully generated!

Return Value

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

See Also

tegrarcm(1),bct_dump(1)

Referenced By

bct_dump(1), tegrarcm(1).

6 October 2015 cbootimage-1.7 NVIDIA Tegra Firmware Signing Tool