BSP-Yocto-AM57x-PD23.1.1

This document highlights the key features and support included in the BSP-Yocto-AM57x-PD23.1.1 software release for the phyCORE-AM57x SOM and development kit.

Board Support Package Status

BSP Operating system

Linux

Release Status

RELEASED

Release Date

2024-03-29

Repository

PHYTEC Public Repos

Binaries

BSP-Yocto-AM57x-PD23.1.1

New in this Release

Yocto

  • Switched to Wayland

Linux Kernel

  • Added support for hardware H.264 de- and encoder

  • Added support for older SoM autodetection EEPROM layouts

Software Versioning

The BSP-Yocto-AM57x-PD23.1.1 software release is largely based off of Texas Instruments’s v08.06.00.007 Processor SDK Linux release and shares much of the same components and features.

Software Versioning

Tested Build Environment

Ubuntu 20.04

Ubuntu 20.04 Release Downloads

Linux Kernel

5.10.168 (tag: v5.10.168-phy8)

PHYTEC Linux kernel repository

U-Boot Bootloader

v2021.01 (tag: v2021.01_08.06.00.007-phy7)

PHYTEC U-Boot bootloader repository

Yocto

3.1.32 Dunfell (tag: BSP-Yocto-AM57x-PD23.1.1)

PHYTEC Meta Layer repository

Part Number Summary

Hardware Summary

Part Number

Hardware Description

Configuration Details (DDR3 / DDR ECC / eMMC or NAND / QSPI NOR / Controller / EEPROM / Ethernet PHY / RTC / Temp)

PCB Version

PCM-057-40300111I.A0

phyCORE-AM57x SOM

2GB (2 banks) / No / 8GB eMMC / No / AM5728 / Yes / Yes / Yes / Industrial

1428.3

PCM-057-10306111I.A0

1GB (1 bank) / No / 8GB eMMC / No / AM5729 / Yes / Yes / Yes / Industrial

1428.5

PCM-057-50500111I.A1

4GB (2 banks) / No / 32GB eMMC / No / AM5728 / Yes / Yes / Yes / Industrial

1428.5

PCM-057-32302111I.A1

2GB (1 banks) / Yes / 8GB eMMC / No / AM5749 / Yes / Yes / Yes / Industrial

1428.5

Kit Summary

Part Number

Yocto MACHINE

Hardware Description

Notes

KPCM-057-Lin

phycore-am57xx-1

PCM-057.A3 + PCM-948 (Default Kit)

phycore-am57xx-2

PCM-057.A3 + PCM-948

Headless only

phycore-am57xx-3

PCM-057-40A00111I + PCM-948

NAND

Supported Builds

This release supports multiple builds for different kits, Yocto images and distribution. The follow table lists all supported builds. See Part Number Summary for an detailed explanation of Yocto Machines and associated hardware.

Supported Build Summary

Yocto MACHINE

Yocto Image

Yocto Distro

Description

phycore-am57xx-1

phytec-qt5demo-image

yogurt

Qt5 image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit.

phycore-am57xx-1

phytec-qt5demo-image -c populated_sdk

yogurt

Qt5 image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit. This build includes a SDK.

phycore-am57xx-1

phytec-headless-image

yogurt

Headless image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit.

phycore-am57xx-2

phytec-headless-image

yogurt

Headless image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit.

phycore-am57xx-3

phytec-qt5demo-image

yogurt

Qt5 image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit.

phycore-am57xx-3

phytec-headless-image

yogurt

Headless image with PHYTEC’s Yogurt distribution for the KPCM-057-Lin kit.

Linux Device Tree Summary

This is a summary of how the device tree source files (.dts) and the various include files (.dtsi) are broken down in the kernel. These files describe the hardware in a hierarchical and modular way to the kernel, connecting device drivers to the interfaces brought out by the carrier board.

Linux Device Tree Summary

Hardware Target

Device Tree File Descriptions

Filename

phyCORE-AM57x kit

Default dts Build Target (includes the other’s below)

am5728-phytec-pcm-948-40300111I.dts

SOM (silicon-specific) - adds support and enables silicon-specific features

am5728-phycore-som.dtsi

Carrier Board - enables circuits supported by the SOM

am57xx-pcm-948.dtsi

If designing your own custom carrier board around the phyCORE-AM57x SOM, you will eventually define a custom device tree for your board that includes the .dtsi file for the SOM, which PHYTEC has provided for you. All the BSP changes custom for your application should eventually be consolidated into its own Meta Layer.

Supported Boot Sources

The phyCORE-AM57x allows to load a bootloader from different kind of sources.

Boot Source Summary

Boot Source

Status

Notes

SD-Card

Supported

eMMC

Supported

NAND

Supported

Supported Interfaces

The following table outlines the validated interfaces of the default phyCORE-AM57x development kit.

Note

This table only outlines the key features of the phyCORE-AM57x PHYTEC has chosen to enable by default, which serves as a basis for customization in production designs. Unnecessary interfaces can be disabled and additional interfaces can be enabled when deploying the SOM on a custom carrier board. Other features of the phyCORE-AM57x may or may not be configurable depending on pin multiplexing conflicts, for more information review the phyCORE-AM57x schematic in tandem with the Processor Datasheet.

Supported Interfaces

Interface

Status

Debug UART

Supported

Heartbeat & CPU activity LEDs

Supported

GPIO buttons & LEDs

Supported

eMMC

Supported

NAND

Supported

2x CAN

Supported

2x Ethernet

Supported

SD Card

Supported

I2C EEPROM

Supported

I2C RTC

Supported

Parallel Camera

Supported

SPI NOR FLash

Supported

Watchdog

Supported

DSP

Untested

PRU-ICSSG

Untested

GPU

Supported

USB 2.0 + USB 3.0

Supported

HDMI

Supported

LVDS

Supported

WIFI

Supported

Bluetooth

Supported

PCIe

Supported

SATA

Supported

Audio

Supported

Note

For technical support, please visit PHYTEC’s Support Portal!