Yocto Configuration Detail
Yocto "Machine" | Compatible Hardware |
|---|---|
| phyboard-wega-am335x-1 | PB-00802 with HDMI adapter PEB-AV-01 |
| phyboard-wega-am335x-2 | PB-00802 with GLYN Display AV-Adapter PEB-AV-02 |
| phycore-am335x-1 | PCM-051-12102F0C.A1/KPCM-953 Standard Rapid Development Kit (RDK) |
| phycore-am335x-2 | 1GiB RAM, 1GiB NAND variant of PCM-051 with KPCM-953 Carrier Board |
Boot Options
The phyCORE-AM335x SOM is configured to boot from NAND by default. This can be overwritten by setting DIP switch S5 on the PCM-953 carrier board as shown in the phyCORE-AM335x RDK Boot Modes section of the table below.
Interface/Peripheral | phyCORE-AM335x Hardware Detail [1] | PD15.1.1 barebox Boot Detail | PD15.1.1 Kernel/RFS Boot Detail [2] | phyCORE-AM335x RDK Boot Modes (DIP Switch S5) |
|---|---|---|---|---|
| NAND | Boot Order: NAND, NANDI2C, MMC0, UART0 | sup | sup - env/boot/nand | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | --------------------------------- |off|off|off|off|off|off|off|off|
|
| SD Card | Boot order: MMC0, SPI0, UART0, USB0 | sup | sup - env/boot/mmc
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | --------------------------------- |on |on |on |on |off|on |off|off|
|
| SPI NOR | Boot order: SPI0, MMC0, EMAC1, UART0 | sup | sup - env/boot/spi (RFS boots from NAND) | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | --------------------------------- |on |on |off|off|on |on |off|off|
|
| Network | N/A | unsup | sup - env/boot/net | N/A |
[1] Only a subset of possible boot configurations are listed. For a complete list of the AM335x boot modes please refer to the Texas Instruments AM335x Technical Reference Manual.
[2] The default barebox environment is configured to boot the kernel/RFS via the same interface barebox was booted from.