A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
I have a question about the DCSM configuration in secure boot.
First，for the customer boot, I generate a Hex file which content the Golden CMAC Tag in 0x080002 according to < Secure BOOT on C2000 Device.pdf>.
The address in this Hex file is start from 0x080000, end at 0x080000+16k.
Then I add the .syscfg file in the customer boot and set the DCSM configuration as follow to enable the secure boot.
Because the address of Z1 OTP is start from 0x78000, so the Hex file which content the CMAC tag not include the DCSM configuration. Only the .out file include the Z1 OTP configuration.
I need flash the .out file to enable the secure boot first, then flash the Hex file to add the CMAC tag.
This operation of flash is complicated, is there any other way to simplify the steps?
Please have a look at the non syscfg based Flash Boot example present in a different device in the location - C2000ware-release\driverlib\f28p65x\examples\c28x\boot.
We have added the detailed steps to run the example, please try out similar steps from your side for the f28003x device.
Because the address of Z1 OTP is start from 0x78000, so the Hex file which content the CMAC tag not include the DCSM configuration. Only the .out file include the Z1 OTP configuration.
I need flash the .out file to enable the secure boot first, then flash the Hex file to add the CMAC tag.
This operation of flash is complicated, is there any other way to simplify the steps?
