diff options
Diffstat (limited to 'doc/imx/habv4/guides/mx8m_spl_secure_boot.txt')
| -rw-r--r-- | doc/imx/habv4/guides/mx8m_spl_secure_boot.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/imx/habv4/guides/mx8m_spl_secure_boot.txt b/doc/imx/habv4/guides/mx8m_spl_secure_boot.txt index e79726bf2c..e16e5410bd 100644 --- a/doc/imx/habv4/guides/mx8m_spl_secure_boot.txt +++ b/doc/imx/habv4/guides/mx8m_spl_secure_boot.txt @@ -207,6 +207,16 @@ dd if=csf_fit.bin of=flash.bin bs=1 seek=${csf_block_offset} conv=notrunc ``` The entire script is available in doc/imx/habv4/csf_examples/mx8m/csf.sh +and can be used as follows to modify flash.bin to be signed +(adjust paths as needed): +``` +export CST_DIR=/usr/src/cst-3.3.1/ +export CSF_KEY=$CST_DIR/crts/CSF1_1_sha256_4096_65537_v3_usr_crt.pem +export IMG_KEY=$CST_DIR/crts/IMG1_1_sha256_4096_65537_v3_usr_crt.pem +export SRK_TABLE=$CST_DIR/crts/SRK_1_2_3_4_table.bin +export PATH=$CST_DIR/linux64/bin:$PATH +/bin/sh doc/imx/habv4/csf_examples/mx8m/csf.sh +``` 1.4 Closing the device ----------------------- |