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TBD: sostituire le opzioni di boot con quelle disponibili nel SOC e nella Carrier
Contents
Boot ConfigurationsEdit
ETRA Evaluation Board is built upon STM32MP1 processor.
The following sections detail boot configuration options, which differ depending on the SoM.
Available optionsEdit
Boot modes can be selected by S1 DIP-switch which act directly on BOOT_MODE[0..2] configuration pins.
S1 switches are mapped to BOOT_MODE[0:2] pins allowing different boot modes.
The different boot modes can be found in the following table:
DA RIVEDERE
DIP settingsEdit
| BOOT_MODE[0:2] | Boot sequence | Notes |
|---|---|---|
| 0111 | MMC0/SPI0/UART0 | Default boot from NOR SPI |
| 0011 | NAND/NANDI2C/MMC0 | boot from NAND |
| 1001 | SPI0/MMC0/EMAC1 | boot from EMAC if DIVA has no NOR and no NAND on board |