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secure boot

Yusnani Yussoff
Note: This was originally posted on 5th August 2010 at http://forums.arm.com

Hallo,

I really need to know on how to write or get the secure boot code for ARM1176.
One more question is: If the secure boot code is located in internal ROM, what should I do to write the code in that location. (I have full set ARM1176 deve.board and RVDS 4.0)

** Is there any tutorial for new user like me....(boot --> secure mode --> load 2nd boot --> NSC mode --> load OS) for example..
Really really need help.Please some one guide me.
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  • Arm Employee Badge
    Note: This was originally posted on 6th August 2010 at http://forums.arm.com

    **** May I know to emulate secure boot. What emulator do I need to use.


    I wasn't talking about a specific emulator - "emulate" as in "pretend" that it is in ROM.

    For example, booting the secure device and loading the "ROM" from a Flash device is normally good enough for development purposes. But it isn't secure by any means, but the code will work and you can test that the logic is correct. I nthe real device you would actually place the "ROM" in physical ROM, obviously ...
Reply
  • Arm Employee Badge
    Note: This was originally posted on 6th August 2010 at http://forums.arm.com

    **** May I know to emulate secure boot. What emulator do I need to use.


    I wasn't talking about a specific emulator - "emulate" as in "pretend" that it is in ROM.

    For example, booting the secure device and loading the "ROM" from a Flash device is normally good enough for development purposes. But it isn't secure by any means, but the code will work and you can test that the logic is correct. I nthe real device you would actually place the "ROM" in physical ROM, obviously ...
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