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OMAPBootrom » History » Version 5

Denis 'GNUtoo' Carikli, 03/27/2020 01:15 AM

1 1 Denis 'GNUtoo' Carikli
h1. OMAPBootrom
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3 2 Denis 'GNUtoo' Carikli
The "droiddevelopers website":http://droiddevelopers.org has some information on trying to use bugs run free software on several Motorola devices.
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| Device | SOC |
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| "Motorola Milestone":https://en.wikipedia.org/wiki/Motorola_Milestone | OMAP 3430 |
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| "Motorola Milestone 2":https://en.wikipedia.org/wiki/Motorola_Milestone_2| OMAP 3630 |
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| "Motorola Defy (MB525)":https://en.wikipedia.org/wiki/Motorola_Defy | OMAP3630? |
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| Motorola Defy+ (MB526) | ? |
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h2. Code
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* As march 2020, there are no fuses driver or code for any OMAP in either u-boot, barebox, linux, or crucible.
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* U-boot documentation mention TI tools that have to be obtained after signing an NDA
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h2. Possible attacks
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* Even if it's unlikely, once we understand the OMAP restricted boot better, we could check if some devices are signed but not in enforcing mode.
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h2. Links
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* http://www.droid-developers.org : This attempts to run user code on several Motorolla smartphones. It includes analysis of the boot chain:
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** "Application_Processor_Boot_ROM":http://www.droid-developers.org/wiki/Application_Processor_Boot_ROM
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** "Booting_chain":http://www.droid-developers.org/wiki/Booting_chain