I am like below step to step to opreation:
1. According Programming_OTP_Bits.pdf file use keygen tool create new key
./keygen customkey.txt
2. Copy the customkey.txt key file to firmware project folder, and create new updater_ivt.sb and imx_linux_ivt.sb files
elftosb -k customkey.txt -f imx28 -c ./updater_ivt_kone.bd -o updater_ivt_kone.sb
elftosb -k customkey.txt -f imx28 -c ./linux_ivt_kone.bd -o imx28_ivt_kone_linux.sb
3. According Programming_OTP_Bits.pdf file create bit_setting.txt for imx28, the content like below:
*chip-family-mx28*
lock_rom0 = true
lock_cryptodcp = true
lock_cryptodcp_alt = true
4.According Programming_OTP_Bits.pdf file create OtpInit.sb file
./otp_burner.py -i kone_bit_settings.txt -k customkey.txt --srk SRK_1_2_3_4_fuse.bin
5.Copy OtpInit.sb file to BitInit_2.2 folder, and use BitInit.exe tool burn the OtpInit.sb file
At windows 7 cmd execute BitInit.exe to burn
6.Copy updater_ivt_kone.sb and imx28_ivt_kone_linux.sb to Mfgtool profile folder
Use Mfgtool programming *sb files
7.Get like below error code:
I am trying to modify Mfgtool ucl.xml config file, at kobs-ng cmd add -k option and keygen tool create of customer.txt hex string, but get invalid key error
I don't know is my operation step has some question or is bit_setting.txt config has error e.g. some bit not burn or other.......
Thnaks.
