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* mpm: Add MB-EEPROMv3Martin Braun2019-05-211-3/+9
| | | | | | | | | | This includes a rev_compat field, which we can use to identify the last hardware revision this hardware is compatible with. Example: Say the current hardware revision is 7, but it is compatible with version 5, then we store 7 as the current rev, and 5 as the rev_compat. Software can now check the rev_compat rather than the current rev for compatibility. This makes MPM more future-proof against minor, compatible hardware changes.
* mpm: tools: Introduce dt-compat and mcu-compat fieldsMoritz Fischer2018-06-201-7/+23
| | | | | | | | | | | | | | | | Introduce dt-compat and mcu-compat fields into the eeprom structure. For the motherboard eeprom this is straightforward, since there's still padding bytes that could be (ab)used for this. On the dboard side more creativity is required and the original revision field of 2 bytes is reduced to only one byte revision and one byte dt-compat. Since this will only affect new units being backwards compatible with older versions of the bootloader is not an issue. Reviewed-by: Brent Stapleton <brent.stapleton@ettus.com> Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
* mpm: Update all license headersMartin Braun2018-02-191-1/+1
| | | | | - Fix typo in company name (missing 'a') - Updated SPDX license identifier to version 3.0
* mpm: Add EEPROM utilities for N310Martin Braun2018-01-121-0/+484
Actually-written-by: Moritz Fischer <moritz.fischer@ettus.com>