In Linux, only one MAC is created by default as a standard kernel Ethernet interface. This interface is named eth0 by default (or eth1 if PCI Express network interface card is discovered first). The following figure shows the Ethernet port (ETH8) that eth0 (or eth1) corresponds to, on LS1088ARDB.  The following figure shows the Ethernet port (DPMAC5) that eth0 (or eth1) corresponds to, on LS1088ARDB-PB. Only one interface is created by default because in DPAA2, Ethernet ports need not be associated with Linux kernel Ethernet driver instances. For example, Ethernet ports can be assigned as ports on switches or can be allocated to user space. Furthermore, these associations can be made dynamically.  From Linux, you can list the available interfaces using the ifconfig -a command or the ip link command. For example: $ ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1000     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 1000     link/ether 68:05:ca:36:96:6a brd ff:ff:ff:ff:ff:ff 3: sit0@NONE: <NOARP> mtu 1480 qdisc noop qlen 1000     link/sit 0.0.0.0 brd 0.0.0.0 4: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 1000     link/ether 6e:01:3f:a2:04:b6 brd ff:ff:ff:ff:ff:ff In this example, Linux eth1 corresponds to Ethernet port DPMAC5 (ETH8) on LS1088ARDB. Create network interfaces Check the network interfaces that are currently available using Layerscape script ls-listni. For example: $ ls-listni dprc.1/dpni.0 (interface: eth1, end point: dpmac.5) The default interface DPNI.0 is configured with a minimal set of resources. For example, it can only receive traffic on GPP0 and its intended uses are network boot and low-bandwidth traffic. For fully-featured DPNI objects, dynamic configuration (explained in upcoming steps) is recommended. Optional - Unbind and destroy existing interface.  $ echo dpni.0 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind $ restool dpni destroy dpni.0 dpni.0 is destroyed The restool utility is a Linux user space command that allows DPAA2 objects to be managed (created, destroyed, and queried for status). Add new network interfaces using Layerscape script ls-addni. For example: $ ls-addni dpmac.3 Created interface: eth1 (object:dpni.0, endpoint: dpmac.3) $ ls-addni dpmac.4 Created interface: eth2 (object:dpni.1, endpoint: dpmac.4)   Check that new interfaces are created using the ifconfig -a or ip link command. Enable the newly created interfaces using the ifconfig command For example: ifconfig eth1 192.168.1.23 up ifconfig eth2 192.168.1.24 up Optional - Save current configuration to a Data Path Layout (DPL) file DPL file is used to create DPAA2 entities prior to Linux boot. To save the current configuration to a DPL file, follow the steps below. After creating the custom DPL, you can program it to the boot source (for example, QSPI NOR flash or SD card) so that the configuration is present automatically next time Linux boots. In this case, the existing DPL is replaced with the updated DPL file. Save this custom configuration to a DPL file (.dts format) on the board. $ restool dprc generate-dpl dprc.1 > <my_dpl>.dts Copy the DPL file to the Linux host machine. You can SCP the file from the board to the Linux host machine. Run following command to convert it to the .dtb format. $ dtc -I dts -O dtb <my_dpl>.dts -o <my_dpl>.dtb For steps to program the new DPL file in the QSPI NOR flash or on the SD card, see LS1088ARDB - How to update MC firmware, DPC, and DPL images in QSPI NOR flash or LS1088ARDB/LS1088ARDB-PB - How to update MC firmware, DPC, and DPL images on SD card.

Recently some customers are porting SDK 2.0 u-boot for LS1021ATWR to their custom boards. They intended to use GPIO lines to turn on/off LEDs for diagnostics and other various purposes. However GPIO driver is not supported in SDK 2.0 u-boot for LS102xa platform. The attached patch is used to add GPIO driver on LS1021ATWR platform based on SDK 2.0 u-boot code. Please use it in SDK 2.0 as the following: $ source ./fsl-setup-env -m ls1021atwr $ bitbake u-boot -c cleansstate $ bitbake u-boot -c patch Go to the folder build_ls1021atwr/tmp/work/ls1021atwr-fsl-linux-gnueabi/u-boot-qoriq/2016.01+fslgit-r0/git, apply the attached patch $ patch -p1<0001-ls1021xa-gpio.patch Go back to build_ls1021atwr folder to rebuild u-boot $ bitbake u-boot

This how-to topic is applicable for only LSDK 18.09 and older releases. Follow these steps to update the U-Boot binary in QSPI NOR flash.  Prerequisites  Ubuntu 18.04 64-bit should be installed on the Linux host machine for building LSDK 18.06 or LSDK 18.09 U-Boot binary. cpld reset boots the board from QSPI NOR flash0 and cpld reset altbank boots the board from QSPI NOR flash1. sf probe 0:1 means that the alternate bank will be written to. So, if the board boots from QSPI NOR flash0 and sf probe 0:1 is entered at the U-Boot prompt, the commands that follow will program QSPI NOR flash1.   Compiling U-Boot binary Clone the u-boot repository. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/u-boot.git $ cd u-boot $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-18.09 LSDK-18.09  $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- $ make distclean $ make ls1046ardb_qspi_defconfig If required, make changes to the U-Boot files. $ make If the make command shows the error "*** Your GCC is older than 6.0 and is not supported", ensure that you are using Ubuntu 18.04 64-bit version for building LSDK 18.06 or LSDK 18.09 U-Boot binary.  The compiled U-Boot image, u-boot.bin, is available in the directory u-boot/. Flashing U-Boot binary to QSPI NOR flash U-Boot image can be loaded to LS1046ARDB from a TFTP server or from a mass storage device (SD, USB, or SATA). Option 1: Load image from the TFTP server Boot LS1046ARDB from QSPI. Ensure that the switches are set to boot the board from QSPI. For booting from QSPI, SW5[1:8] = 00100010 Boot from QSPI NOR flash0: => cpld reset In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 0 Set up Ethernet connection When the board boots up, U-Boot prints a list of enabled Ethernet interfaces. FM1@DTSEC3 [PRIME], FM1@DTSEC4, FM1@DTSEC5, FM1@DTSEC6, FM1@TGEC1, FM1@TGEC2 Set server IP to the IP of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1046ARDB Ethernet port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux. => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime FM1@DTSEC4 => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact FM1@DTSEC4 Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command. Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using FM1@DTSEC4 device host 192.168.1.1 is alive Load U-Boot image from the TFTP server Program QSPI NOR flash1: => sf probe 0:1 Flash U-Boot image: => tftp 0xa0000000 u-boot.bin => print filesize filesize=ae84a Program U-Boot image to QSPI NOR flash: => sf erase 0x100000 +$filesize && sf write 0xa0000000 0x100000 $filesize Address 0x100000 is the location of U-Boot in QSPI NOR flash.  Refer Flash layout for boot flow with PPA – LSDK 18.09 and older releases for the complete flash memory layout. Boot from QSPI NOR flash1: => cpld reset altbank In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 4 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash. Option 2: Load image from partition on mass storage device (SD, USB, or SATA) Boot LS1046ARDB from QSPI NOR flash. Ensure that the switches are set to boot the board from QSPI. For booting from QSPI, SW5[1:8] = 00100010 Boot from QSPI NOR flash0: => cpld reset In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 0 Select mass storage device to use. => mmc rescan => mmc info Or => usb start => usb info Or => scsi scan => scsi info Optional – List files on storage device => ls mmc <device:partition> For example: => ls mmc 0:3 System Volume Information/ 714826 u-boot.bin 1 file(s), 1 dir(s) Or => ls usb <device:partition> For example: => ls usb 0:1 Or => ls scsi <device:partition> For example: => ls scsi 0:2 If the ls command fails to run, check that U-Boot in QSPI NOR flash0 supports the command by typing ls at the U-Boot prompt: => ls ls - Lists files in a directory (default) Usage: ls <interface> [<dev[:part]> [directory]] - Lists files in directory [directory] of partition [part] on device type [interface] and instance [dev]. If U-Boot does not support this command, then update the composite firmware image in QSPI NOR flash0. For steps to update composite firmware image in QSPI NOR flash, see LS1046ARDB - How to update composite firmware image in QSPI NOR flash. Program QSPI NOR flash1: => sf probe 0:1 Load U-Boot image from the storage device. => load mmc <device:partition> a0000000 <image name> => print filesize For example: => load mmc 0:3 a0000000 u-boot.bin 714826 bytes read in 52 ms (13.1 MiB/s) => print filesize filesize=ae84a Or => load usb <device:partition> a0000000 <image name> => print filesize Or => load scsi <device:partition> a0000000 <image name> => print filesize Program U-Boot image to QSPI NOR flash: => sf erase 0x100000 +$filesize && sf write 0xa0000000 0x100000 $filesize Address 0x100000 is the location of U-Boot in QSPI NOR flash.  Refer Flash layout for boot flow with PPA – LSDK 18.09 and older releases for the complete flash memory layout. Boot from QSPI NOR flash1: => cpld reset altbank In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 4 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash.

The Layerscape LS1028A industrial applications processor includes a TSN-enabled Ethernet switch and Ethernet controllers to support converged IT and OT networks. Two powerful 64-bit ARM v8 cores support real-time processing for industrial control, as well as virtual machines for edge computing in the IoT. The integrated GPU and LCD controller enable Human Machine Interface (HMI) systems with next-generation interfaces. Integrated Trust Architecture with crytographic offload provide a trusted platform with encrypted communications for secure applications and services. Product Page Reference Design KEY ELEMENTS Dual 64-bit ARM v8 processors for real-time processing Full virtualization support for IoT edge computing TSN-enabled switch for industrial TSN bridge applications TSN-enabled Ethernet controllers for TSN endpoint applications Support Human Machine Interface applications with integrated GPU and LCD controller Trust architecture provides root of trust as a basis for trusted applications and services The LS1028A will be a part of the NXP 15-year product longevity program TARGET APPLICATIONS Factory Automation Process Automation Programmable Logic Controller Motion Controller Industrial IoT gateway Human Machine Interface (HMI)

This how-to topic is applicable only for LSDK 18.09 and older releases.  For LSDK 18.12 and newer releases, refer LS1088ARDB-PB - How to deploy TF-A binaries in QSPI NOR flash. Follow these steps to update the PBL/RCW binary in QSPI NOR flash.  qixis_reset boots the board from QSPI NOR flash0 and qixis_reset altbank boots the board from QSPI NOR flash1. sf probe 0:1 means that the alternate bank will be written to. So, if the board boots from QSPI NOR flash0 and sf probe 0:1 is entered at the U-Boot prompt, the commands that follow will program QSPI NOR flash1.   Compiling PBL binary from RCW source file (optional) If user already has a PBL binary, this step can be skipped.   Clone the rcw repository and compile the PBL binary.  $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/rcw $ cd rcw $ git checkout -b <new branch name> <LSDK tag>. For example, $ git checkout -b LSDK-18.09 LSDK-18.09  $ cd ls1088ardb If required, make changes to the rcw files. $ make The default PBL binary for QSPI NOR flash on LS1088ARDB/LS1088ARDB-PB, rcw_1600_qspi.bin, is available at rcw/ls1088ardb/FCQQQQQQQQ_PPP_H_0x1d_0x0d/. See the rcw/ls1088ardb/README file for an explanation of the naming convention for the directories that contain the RCW source and binary files. Flashing PBL binary to QSPI NOR flash Boot LS1088ARDB/LS1088ARDB-PB from QSPI. Ensure that the switches are set to boot the board from QSPI. For booting from QSPI, SW1[1:8] + SW2[1] = 0011_0001_X Boot from QSPI NOR flash0: => qixis_reset For example: For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:0 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:0 PBL binary can be loaded to LS1088ARDB/LS1088ARDB-PB from a TFTP server or from a mass storage device (SD, USB, or SATA). Option 1: Load image from a TFTP server Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. DPMAC1@xgmii, DPMAC2@xgmii, DPMAC3@qsgmii, DPMAC4@qsgmii, DPMAC5@qsgmii, DPMAC6@qsgmii, DPMAC7@qsgmii, DPMAC8@qsgmii, DPMAC9@qsgmii, DPMAC10@qsgmii Set server IP address to the IP address of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1088ARDB/LS1088RDB-PB Ethernet port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux. => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime DPMAC3@qsgmii => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact DPMAC3@qsgmii Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command. Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using DPMAC3@qsgmii device host 192.168.1.1 is alive Load PBL binary from the TFTP server Program QSPI NOR flash1: => sf probe 0:1 TFTP PBL binary from the server to the DDR and write image to QSPI NOR flash1: => tftp 0xa0000000 <pbl binary> => print filesize filesize=b4 => sf erase 0x0 +$filesize && sf write 0xa0000000 0x0 $filesize  Address 0x0 is the location of PBL in QSPI NOR flash.  For the complete flash memory layout for the PPA boot flow, refer Flash layout for old boot flow with PPA. Boot from QSPI NOR flash1: => qixis_reset altbank For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:1 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:1 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash. Option 2: Load image from partition on mass storage device (SD, USB, or SATA) Select mass storage device to use. => mmc rescan => mmc info Or => usb start => usb info Or => scsi scan => scsi info Optional – List files on the storage device. => ls mmc <device:partition> For example: => ls mmc 0:2 Or => ls usb <device:partition> For example: => ls usb 0:1 Or => ls scsi <device:partition> For example: => ls scsi 0:2 Program QSPI NOR flash1: => sf probe 0:1 Load PBL image from the storage device. => load mmc 0:2 a0000000 <image name> => print filesize For example: => load mmc 0:2 a0000000 rcw_1600_qspi.bin => print filesize filesize=b4 Or => load usb 0:2 a0000000 <image name> => print filesize Or => load scsi 0:2 a0000000 <image name> => print filesize Program image to QSPI NOR flash: => sf erase 0x0 +$filesize && sf write 0xa0000000 0x0 $filesize Address 0x0 is the location of PBL binary in QSPI NOR flash.  Refer Flash layout for old boot flow with PPA for the complete flash memory layout for the PPA boot flow. Boot from QSPI NOR flash1: => qixis_reset altbank For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:1 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:1 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash.

This how-to topic is applicable only for LSDK 18.09 and older releases.  For LSDK 18.12 and newer releases, refer LS1088ARDB-PB - How to deploy TF-A binaries in QSPI NOR flash. Follow these steps to update the U-Boot binary in QSPI NOR flash.  Prerequisites  Ubuntu 18.04 64-bit should be installed on the Linux host machine for building LSDK 18.06 or LSDK 18.09 U-Boot binary. qixis_reset boots the board from QSPI NOR flash0 and qixis_reset altbank boots the board from QSPI NOR flash1. sf probe 0:1 means that the alternate bank will be written to. So, if the board boots from QSPI NOR flash0 and sf probe 0:1 is entered at the U-Boot prompt, the commands that follow will program QSPI NOR flash1.   Compiling U-Boot binary Clone the u-boot repository compile the U-Boot binary for QSPI boot. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/u-boot.git $ cd u-boot $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-18.09 LSDK-18.09  $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- $ make distclean Run either of following depending on the board you are using:  For LS1088ARDB: $ make ls1088ardb_qspi_defconfig For LS1088ARDB-PB: make ls1088ardb_pb_qspi_defconfig If required, make changes to the U-Boot files. $ make If the make command shows the error "*** Your GCC is older than 6.0 and is not supported", ensure that you are using Ubuntu 18.04 64-bit version for building LSDK 18.06 or LSDK 18.09 U-Boot binary.  The compiled U-Boot image, u-boot.bin, is available at u-boot/. Flashing U-Boot binary to QSPI NOR flash Boot LS1088ARDB/LS1088ARDB-PB from QSPI. Ensure that the switches are set to boot the board from QSPI. For booting from the QSPI, SW1[1:8] + SW2[1] = 0011_0001_X Boot from QSPI NOR flash0: => qixis_reset For example: For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:0 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:0 U-Boot image can be loaded to LS1088ARDB/LS1088ARDB-PB from a TFTP server or from a mass storage device (SD, USB, or SATA). Option 1: Load image from the TFTP server Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. DPMAC1@xgmii, DPMAC2@xgmii, DPMAC3@qsgmii, DPMAC4@qsgmii, DPMAC5@qsgmii, DPMAC6@qsgmii, DPMAC7@qsgmii, DPMAC8@qsgmii, DPMAC9@qsgmii, DPMAC10@qsgmii Set server IP to the IP of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1088ARDB/LS1088RDB-PB Ethernet port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux. => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime DPMAC3@qsgmii => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact DPMAC3@qsgmii Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command. Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using DPMAC3@qsgmii device host 192.168.1.1 is alive Load U-Boot image from the TFTP server Program QSPI NOR flash1: => sf probe 0:1 Flash U-Boot image: => tftp 0xa0000000 u-boot.bin => print filesize filesize=aa4b4 Program U-Boot image to QSPI NOR flash: => sf erase 0x100000 +$filesize && sf write 0xa0000000 0x100000 $filesize.  Address 0x100000 is the location of U-Boot in QSPI NOR flash. For the complete flash memory layout for the PPA boot flow, refer Flash layout for old boot flow with PPA. Boot from QSPI NOR flash1: => qixis_reset altbank For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:1 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:1 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash. Option 2: Load image from partition on mass storage device (SD, USB, or SATA) Select mass storage device to use. => mmc rescan => mmc info Or => usb start => usb info Or => scsi scan => scsi info Optional – List files on storage device => ls mmc <device:partition> For example: => ls mmc 0:2 Or => ls usb <device:partition> For example: => ls usb 0:1 Or => ls scsi <device:partition> For example: => ls scsi 0:2 Program QSPI NOR flash1: => sf probe 0:1 Load U-Boot image from the storage device => load mmc 0:2 a0000000 <image name> => print filesize For example: => load mmc 0:2 a0000000 u-boot.bin => print filesize filesize=aaa34 Or => load usb 0:2 a0000000 <image name> => print filesize Or => load scsi 0:2 a0000000 <image name> => print filesize Program image to QSPI NOR flash: => sf erase 0x100000 +$filesize && sf write 0xa0000000 0x100000 $filesize  Address 0x100000 is the location of U-Boot in QSPI NOR flash. For the complete flash memory layout for the PPA boot flow, refer Flash layout for old boot flow with PPA.  Boot from QSPI NOR flash1: => qixis_reset altbank For LS1088ARDB, in boot log, you’ll see: Board: LS1088A-RDB, Board Arch: V1, Board version: C, boot from QSPI:1 For LS1088ARDB-PB, in boot log, you'll see: Board: LS1088ARDB-PB, Board Arch: V1, Board version: A, boot from QSPI:1 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash.

Trusted Firmware for Cortex-A (TF-A) is an implementation of EL3 secure firmware. TF-A replaces PPA in secure firmware role. Please note the steps listed in this topic can only be performed with LSDK 18.12 and newer releases.                      To migrate to the TF-A boot flow from the previous boot flow (with PPA), you need to compile the TF-A binaries, bl2_<boot_mode>.pbl and fip.bin, and flash these binaries on the specific boot medium on the board. For NOR boot, you need to compile the following TF-A binaries. TF-A binary name Components bl2_nor BL2 binary: Platform initialization binary RCW binary for NOR boot  fip.bin BL31: Secure runtime firmware BL32: Trusted OS, for example, OPTEE (optional) BL33: U-Boot/UEFI image Follow these steps to compile and deploy TF-A  binaries (bl2_nor.pbl and fip.bin) on the NOR flash. Compile PBL binary from RCW source file Compile U-Boot binary [Optional] Compile OPTEE binary  Compile TF-A binaries (bl2_nor.pbl and fip.bin) for NOR boot Program TF-A binaries to the NOR flash Step 1: Compile PBL binary from RCW source file You need to compile the rcw_1600.bin binary to build the bl2_nor.pbl binary. Clone the  rcw repository and compile the PBL binary.  $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/rcw $ cd rcw $ git checkout -b <new branch name> <LSDK tag>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03  $ cd ls1043ardb If required, make changes to the rcw files. $ make   The compiled PBL binary for NOR boot on LS1043ARDB, rcw_1600.bin, is available at rcw/ls1043ardb/RR_FQPP_1455/.   See the rcw/ls1043ardb/README file for an explanation of the naming convention for the directories that contain the RCW source and binary files. Step 2: Compile U-Boot binary You need to compile the u-boot.bin binary to build the fip.bin binary. Clone the u-boot repository and compile the U-Boot binary for TF-A. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/u-boot.git $ cd u-boot $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03  $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- $ make distclean $ make ls1043ardb_tfa_defconfig $ make If the make command shows the error "*** Your GCC is older than 6.0 and is not supported", ensure that you are using Ubuntu 18.04 64-bit version for building the LSDK 18.12 U-Boot binary.                                 The compiled U-Boot binary, u-boot.bin, is available at u-boot/. Step 3: [Optional] Compile OPTEE binary  You need to compile the tee.bin binary to build fip.bin with OPTEE. However, OPTEE is optional, you can skip the procedure to compile OPTEE if you want to build the FIP binary without OPTEE. Clone the optee_os repository and build the OPTEE binary.  $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/optee_os $ cd optee_os $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03 $ export ARCH=arm $ export CROSS_COMPILE=aarch64-linux-gnu- $ make CFG_ARM64_core=y PLATFORM=ls-ls1043ardb $ aarch64-linux-gnu-objcopy -v -O binary out/arm-plat-ls/core/tee.elf out/arm-plat-ls/core/tee.bin The compiled OPTEE image, tee.bin, is available at optee_os/out/arm-plat-ls/core/. Step 4: Compile TF-A binaries for NOR boot Clone the atf repository and compile the TF-A binaries, bl2_nor.pbl and fip.bin. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/atf $ cd atf $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03 $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- Build BL2 binary with OPTEE. $ make PLAT=ls1043ardb bl2 SPD=opteed BOOT_MODE=nor BL32=<path_to_optee_binary>/tee.bin pbl RCW=<path_to_rcw_binary>/rcw_1600.bin The compiled BL2 images, bl2.bin and bl2_nor.pbl are available at atf/build/ls1043ardb/release/. For any update in the BL2 source code or RCW binary, the bl2_nor.pbl binary needs to be recompiled. To compile the BL2 binary without OPTEE: $ make PLAT=ls1043ardb bl2 BOOT_MODE=nor pbl RCW=<path_to_rcw_binary>/rcw_1600.bin                  Build FIP binary with OPTEE and without trusted board boot. $ make PLAT=ls1043ardb fip BL33=<path_to_u-boot_binary>/u-boot.bin SPD=opteed BL32=<path_to_optee_binary>/tee.bin The compiled BL31 and FIP binaries, bl31.bin, fip.bin, are available at atf/build/ls1043ardb/release/. For any update in the BL31, BL32, or BL33 binaries, the fip.bin binary needs to be recompiled. To compile the FIP binary without OPTEE and without trusted board boot: $ make PLAT=ls1043ardb fip BOOT_MODE=nor BL33=<path_to_u-boot_binary>/u-boot.bin To compile the FIP binary with trusted board boot, refer the read me at <atf repository>/plat/nxp/README.TRUSTED_BOOT                               Step 5: Program TF-A binaries to NOR flash Boot LS1043ARDB from NOR flash. Ensure that the switches are set to boot the board from NOR bank 0. For booting from NOR bank 0, switch settings are as follows: SW3[1:8] = 10110011 SW4[1:8] = 00010010 SW5[1:8] = 10100010 Boot from NOR bank 0: => cpld reset For LS1043ARDB, in boot log, you'll see: Board: LS1043ARDB, boot from vBank 0   Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. FM1@DTSEC1, FM1@DTSEC2, FM1@DTSEC3 [PRIME], FM1@DTSEC4, FM1@DTSEC5 Set server IP address to the IP address of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1043ARDB Ethernet and FMC port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux.                                                   => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime FM1@DTSEC4 => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact FM1@DTSEC4 Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command.  Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using FM1@DTSEC4 device host 192.168.1.1 is alive   Load TF-A binaries from the TFTP server For details about the flash image layout for TF-A binaries, refer LSDK memory layout for TF-A boot flow.                               Flash bl2_nor.pbl in NOR bank 4. => tftp 82000000 bl2_nor.pbl => erase 64000000 +$filesize;cp.b 82000000 64000000 $filesize Flash fip.bin in NOR bank 4. => tftp 82000000 fip.bin => erase 64100000 +$filesize;cp.b 82000000 64100000 $filesize Boot from NOR bank 4: => cpld reset altbank LS1043ARDB will boot with TF-A. In the boot log, you will see: NOTICE: 2 GB DDR4, 32-bit, CL=11, ECC off NOTICE: BL2: v1.5(release):LSDK-19.03 NOTICE: BL2: Built : 14:43:06, Jun 12 2019 NOTICE: BL31: v1.5(release):LSDK-19.03 NOTICE: BL31: Built : 14:44:16, Jun 12 2019 NOTICE: Welcome to LS1043 BL31 Phase U-Boot 2018.09 (May 23 2019 - 14:35:16 +0530) SoC: LS1043AE Rev1.1 (0x87920011) Clock Configuration: CPU0(A53):1600 MHz CPU1(A53):1600 MHz CPU2(A53):1600 MHz CPU3(A53):1600 MHz Bus: 400 MHz DDR: 1600 MT/s FMAN: 500 MHz Reset Configuration Word (RCW): 00000000: 08100010 0a000000 00000000 00000000 00000010: 14550002 80004012 e0025000 c1002000 00000020: 00000000 00000000 00000000 00038800 00000030: 00000000 00001101 00000096 00000001 Model: LS1043A RDB Board Board: LS1043ARDB, boot from vBank 4 .......

This how-to topic is applicable only to LSDK 18.09 and older releases. For LSDK 18.12 and newer releases, refer Deploying TF-A binaries in Layerscape Software Development Kit <version> Documentation. Follow these steps to update U-Boot binary on the SD card.  Prerequisites  Ubuntu 18.04 64-bit should be installed on the Linux host machine for building LSDK 18.06 or LSDK 18.09 U-Boot binary.   Compiling U-Boot binary Clone the u-boot repository. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/u-boot.git $ cd u-boot $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-18.09 LSDK-18.09  $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- $ make distclean $ make ls1046ardb_sdcard_defconfig If required, make changes to the U-Boot files. $ make If the make command shows the error "*** Your GCC is older than 6.0 and is not supported", ensure that you are using Ubuntu 18.04 64-bit version for building LSDK 18.06 or LSDK 18.09 U-Boot binary.         The compiled U-Boot image, u-boot-with-spl-pbl.bin, is available at u-boot/. You need to use u-boot-with-spl-pbl.bin because for SD boot, ls104x devices use different way for bootloader from ls1088/ls2088/lx2160 devices. SD card start block number for U-Boot binary Image  SD card start block number U-Boot PBL binary 0x00008 = 8 Refer the Flash layout for boot flow with PPA – LSDK 18.09 and older releases for a complete listing of the SD card start block numbers for all LSDK firmware images. Programming U-Boot binary to SD card Plug the SD card into the Linux host. Run the following command on the Linux host: $ sudo dd if=u-boot-with-spl-pbl.bin of=/dev/sdX bs=512 seek=8 conv=fsync Use the command cat /proc/partitions to see a list of devices and their sizes to make sure that the correct device names have been chosen. The SDHC storage drive in the Linux PC is detected as /dev/ sdX, where X is a letter such as a, b, c. Make sure to choose the correct device name, because data on this device will be replaced. If your Linux host machine supports read/write SDHC card directly without an extra SDHC card reader device, the device name of SDHC card is typically mmcblk0.              Remove the SD card from the Linux host machine. Plug the SD card into LS1046ARDB and boot the board to Ubuntu using the SD card. You can boot the board using the SD card either by: setting the switches: SW3[1:8] = 01001110 and SW5 [1:8] = 00100000, or boot switching to SD card: => cpld reset sd In boot log, you’ll see: Board: LS1046ARDB, boot from SD If U-Boot does not find LSDK on the SD card, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored on the SD card.

Follow these steps to update the DPAA2 MC firmware, DPC, and DPL images in QSPI NOR flash. In LS2088ARDB, Boot option switching between parallel NOR boot and QSPI NOR boot cannot be performed using commands. Boot option switching can be done by adjusting DIP switch settings and jumper settings on the Reference Design Board. For details, see Layerscape Software Development Kit User Guide. Obtaining MC firmware Clone the qoriq-mc-binary repository. $ git clone https://github.com/NXP/qoriq-mc-binary.git $ cd qoriq-mc-binary/ls2088a/ $ git checkout -b <new branch name> <LSDK tag>. For example, $ git checkout -b LSDK-19.09 LSDK-19.09 The prebuilt MC firmware image, mc_10.18.0_ls2088a.itb, is available at /qoriq-mc-binary/ls2088a/. Note that the name of the MC firmware image may vary depending on the release version used.  Obtaining DPC and DPL images Clone the mc-utils repository and compile the DPC and DPL images. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/mc-utils $ cd mc-utils $ git checkout -b <new branch name> <LSDK tag>. For example, $ git checkout -b LSDK-19.09 LSDK-19.09 If required, make changes to the DPC and DPL files. $ make -C config/ The compiled dpc.0x2A_0x41.dtb and  dpl-eth.0x2A_0x41.dtb images are available at /mc-utils/config/ls2088a/RDB/. Note that the name of the DPC and DPL images may vary depending on the release version used.  Flashing MC firmware, DPC, and DPL images to QSPI NOR flash Boot LS2088ARDB from QSPI. Ensure that the switches and jumpers are set to boot the board from QSPI. For booting from QSPI: SW5[1:8] = 1111 1111 SW3[1:8] = 0011 0001 SW4[1:8] = 0011 1111 SW6[1:8] = 1111 1111 SW7[1:8] = 0100 1010 SW9[1:8] = 0100 0100 SW8[1:8] = 0111 1111 In addition to the above switch settings, make sure the following jumper settings are correct (for RDB Rev E and later).  J8 = 1-2 for QSPI boot, via onboard QSPI flash J8 = 2-3 for QSPI boot, via QSPI emulator J14 = 2-3, for QSPI boot For LS2088ARDB, in boot log, you'll see: Board: LS2088AE Rev1.1-RDB, Board Arch: V0, Board version: A, boot from vBank: 0 Option 1: Load image from the TFTP server Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. DPMAC1@xgmii, DPMAC2@xgmii, DPMAC3@xgmii, DPMAC4@xgmii, DPMAC5@xgmii, DPMAC6@xgmii, DPMAC7@xgmii, DPMAC8@xgmii    Set server IP address to the IP address of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1>    Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS2088ARDB Ethernet port mappingfor the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux. => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime DPMAC1@xgmii => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact DPMAC1@xgmii Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command.  Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using DPMAC1@xgmii device host 192.168.1.1 is alive Load images from a TFTP server Flash MC firmware to QSPI NOR flash: => sf probe 0:0 => tftp 0xa0000000 mc_10.18.0_ls2088a.itb => print filesize => sf erase 0x00A00000 +$filesize && sf write 0xa0000000 0x00A00000 $filesize Address 0x00A00000 is the location of MC firmware in QSPI NOR flash. Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Flash DPL image to QSPI NOR flash: => sf probe 0:0 => tftp 0xa0000000 dpl-eth.0x2A_0x41.dtb => print filesize  => sf erase 0x00D00000 +$filesize && sf write 0xa0000000 0x00D00000 $filesize Address 0x00D00000 is the location of DPL image in alternate NOR bank. Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Flash DPC image to QSPI NOR flash: => sf probe 0:0 => tftp 0xa0000000 dpc.0x2A_0x41.dtb => print filesize  => sf erase 0x00E00000 +$filesize && sf write 0xa0000000 0x00E00000 $filesize Address 0x00E00000 is the location of DPC image in alternate NOR bank. Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Reset from QSPI NOR flash: => reset Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_tiny.itb stored in QSPI NOR flash. Option 2: Load images from partition on mass storage device (SD, USB, or SATA) Select mass storage device to use. => mmc rescan => mmc info Or => usb start => usb info Or => scsi scan => scsi info Optional – List files on the storage device => ls mmc <device:partition> For example: => ls mmc 0:2 Or => ls usb <device:partition> For example: => ls usb 0:1 Or => ls scsi <device:partition> For example: => ls scsi 0:2 If the ls command fails to run, check that U-Boot in QSPI NOR flash supports the command by typing ls at the U-Boot prompt: => ls ls - Lists files in a directory (default) Usage: ls <interface> [<dev[:part]> [directory]] - Lists files in directory [directory] of partition [part] on device type [interface] and instance [dev]. If U-Boot does not support this command, then update the composite firmware image in QSPI NOR flash. For steps to update composite firmware image in QSPI NOR flash, see Layerscape Software Development Kit User Guide . Use the following command if the SD card is formatted/created using LSDK flex-installer command: => load <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]] For example: =>load mmc 0:2 $load_addrmc_10.18.0_ls2088a.itb Use the following command if the SD card is formatted/created on a Windows PC: => fatload <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]] For example: =>fatload mmc 0:2 $load_addrmc_10.18.0_ls2088a.itb Use the following command if the SD card is formatted/created on a Linux PC: => ext2load <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]] For example: =>ext2load mmc 0:2 $load_addrmc_10.18.0_ls2088a.itb Also note that LSDK flex-installer command puts the images on the IInd partition, so 0:2 is used in the load command. If the SD card is formatted on Windows PC or Linux PC for single partition only, then 0 should be used instead of 0:2 in the fatload/ext2load command. Flash MC firmware: Program QSPI NOR flash: => sf probe 0:0 Load MC firmware image from the storage device => load mmc 0:2 80000000 <mc firmware> For example: => load mmc 0:2 80000000 mc_10.18.0_ls2088a.itb => print filesize Or => load usb 0:2 80000000 <image name> => print filesize Or => load scsi 0:2 80000000 <image name> => print filesize Program MC firmware image to QSPI NOR flash: => sf erase 0x00A00000 +$filesize && sf write 0x80000000 0x00A00000 $filesize Address 0x00A00000 is the location of MC firmware in QSPI NOR flash.  Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Program QSPI NOR flash: => sf probe 0:0 Load DPL image from the storage device => load mmc 0:2 80000000 <dpl image> For example: => load mmc 0:2 80000000 dpl-eth.0x2A_0x41.dtb => print filesize Or => load usb 0:2 80000000 <image name> => print filesize Or => load scsi 0:2 80000000 <image name> => print filesize Program DPL image to QSPI NOR flash: => sf erase 0x00D00000 +$filesize && sf write 0x80000000 0x00D00000 $filesize Address 0x00D00000 is the location of DPL image in QSPI NOR flash.  Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Flash DPL image: Flash DPC image: Program QSPI NOR flash: => sf probe 0:0 Load DPC image from the storage device => load mmc 0:2 80000000 <dpc image> For example: => load mmc 0:2 80000000 dpc.0x2A_0x41.dtb => print filesize Or => load usb 0:2 80000000 <image name> => print filesize Or => load scsi 0:2 80000000 <image name> => print filesize Program DPC image to QSPI NOR flash: => sf erase 0x00E00000 +$filesize && sf write 0x80000000 0x00E00000 $filesize Address 0x00E00000 is the location of DPC image in QSPI NOR flash.  Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Reset and boot from QSPI NOR flash: => reset Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu. If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_tiny.itb stored in QSPI NOR flash.

Follow these steps to update the DPAA1 FMan ucode image in QSPI NOR flash.  cpld reset boots the board from QSPI NOR flash0 and cpld reset altbank boots the board from the QSPI NOR flash1. sf probe 0:1 means that the alternate bank will be written to. So, if the board boots from QSPI NOR flash0 and sf probe 0:1 is entered at the U-Boot prompt, the commands that follow will program QSPI NOR flash1.   Obtaining DPAA1 FMan ucode image Clone the qoriq-fm-ucode repository. $ git clone https://github.com/NXP/qoriq-fm-ucode.git $ cd qoriq-fm-ucode $ git checkout LSDK-<LSDK version>. For example, $ git checkout LSDK-18.12 The prebuilt FMan ucode images, fsl_fman_ucode_ls1046_r1.0_<microcode version>.bin, are at qoriq-fm-ucode/. In the binary file, ls1046_r1.0 refers to the LS1046A silicon revision 1.0. See qoriq-fm-ucode/readme for a description of the ucode version numbers. Programming FMan ucode image to QSPI NOR flash FMan ucode image can be loaded to LS1046ARDB from a TFTP server or from a mass storage device (SD, USB, or SATA). Option 1: Load image from the TFTP server Boot LS1046ARDB from QSPI NOR flash. Ensure that the switches are set to boot the board from QSPI. For booting from QSPI, SW5[1:8] = 00100010 Boot from QSPI NOR flash0: => cpld reset In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 0 Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. FM1@DTSEC3 [PRIME], FM1@DTSEC4, FM1@DTSEC5, FM1@DTSEC6, FM1@TGEC1, FM1@TGEC2 Set server IP to the IP of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1046ARDB Ethernet port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux. => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime FM1@DTSEC4 => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact FM1@DTSEC4 Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command. Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using FM1@DTSEC4 device host 192.168.1.1 is alive Load FMan ucode image from the TFTP server Program QSPI NOR flash1: => sf probe 0:1 Flash the FMan ucode image: => tftp 0x80000000 <path to FMan ucode>/fsl_fman_ucode_ls1046_r1.0_<ucode version>.bin => print filesize filesize=7f5c Program the FMan ucode image to QSPI NOR flash: => sf erase 0x900000 +$filesize && sf write 0x80000000 0x900000 $filesize Address  0x900000 is the location of the FMan ucode image in QSPI NOR flash.  Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Boot from QSPI NOR flash1 and press Enter to stop the autoboot: => cpld reset altbank In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 4 You can check the following code line in the boot log to confirm that the DPAA1 FMan ucode image in QSPI NOR flash is updated. Fman1: Uploading microcode version 106.4.18 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu.  => cpld reset altbank Ubuntu 18.04.1 LTS localhost ttyS0 localhost login: root Password: Last login: Sun Jan 28 16:05:12 UTC 2018 on ttyS0 Welcome to Ubuntu 18.04.1 LTS (GNU/Linux 4.9.105 aarch64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash. Option 2: Load image from partition on mass storage device (SD, USB, or SATA) Boot LS1046ARDB from QSPI NOR flash. Ensure that the switches are set to boot the board from QSPI. For booting from QSPI , SW5[1:8] = 00100010 Boot from QSPI NOR flash0: => cpld reset In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 0 Select mass storage device to use. => mmc rescan => mmc info Or => usb start => usb info Or => scsi scan => scsi info Optional – List files on storage device => ls mmc <device:partition> For example: => ls mmc 0:3 System Volume Information/ 32604 fsl_fman_ucode_ls1046_r1.0_106_4_18.bin 1 file(s), 1 dir(s) Or => ls usb <device:partition> For example: => ls usb 0:1 Or => ls scsi <device:partition> For example: => ls scsi 0:2 If the ls command fails to run, check that U-Boot in QSPI NOR flash0 supports the command by typing ls at the U-Boot prompt: => ls ls - lists files in a directory (default) Usage: ls <interface> [<dev[:part]> [directory]] - Lists files in directory [directory] of partition [part] on device type [interface] and instance [dev]. If U-Boot does not support this command, then update the composite firmware image in QSPI NOR flash0. For steps to update composite firmware image in QSPI NOR flash, see LS1046ARDB - How to update composite firmware image in QSPI NOR flash. Program QSPI NOR flash1: => sf probe 0:1 Load FMan ucode image from the storage device. => load mmc <device:partition> 80000000 <image name> => print filesize For example: => load mmc 0:3 80000000 fsl_fman_ucode_ls1046_r1.0_106_4_18.bin 32604 bytes read in 18 ms (1.7 MiB/s) => print filesize filesize=7f5c Or => load usb <device:partition> 80000000 <image name> => print filesize Or => load scsi <device:partition> 80000000 <image name> => print filesize Program the FMan ucode image to QSPI NOR flash: => sf erase 0x900000 +$filesize && sf write 0x80000000 0x900000 $filesize Address  0x900000 is the location of the FMan ucode image in QSPI NOR flash.  Refer Flash layout for new boot flow with TF-A for the complete flash memory layout. Boot from QSPI NOR flash1 and press Enter to stop the autoboot: => cpld reset altbank In boot log, you’ll see: Board: LS1046ARDB, boot from QSPI vBank 4 You can check the following code line in the boot log to confirm that the DPAA1 FMan ucode image in QSPI NOR flash is updated. Fman1: Uploading microcode version 106.4.18 Ensure that SD card, USB flash drive, or SCSI hard disk installed with LSDK Ubuntu distribution is plugged into the board to boot the board to Ubuntu.  => cpld reset altbank Ubuntu 18.04.1 LTS localhost ttyS0 localhost login: root Password: Last login: Sun Jan 28 16:05:12 UTC 2018 on ttyS0 Welcome to Ubuntu 18.04.1 LTS (GNU/Linux 4.9.105 aarch64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage If U-Boot does not find LSDK on a mass storage device, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored in QSPI NOR flash.

Trusted Firmware for Cortex-A (TF-A) is an implementation of EL3 secure firmware. TF-A replaces PPA in secure firmware role. Please note the steps listed in this topic can only be performed with LSDK 18.12 and newer releases.                      To migrate to the TF-A boot flow from the previous boot flow (with PPA), you need to compile the TF-A binaries, bl2_<boot_mode>.pbl and fip.bin, and flash these binaries on the specific boot medium on the board. For NAND boot, you need to compile the following TF-A binaries. TF-A binary name Components bl2_nand BL2 binary: Platform initialization binary RCW binary for NAND boot  fip.bin BL31: Secure runtime firmware BL32: Trusted OS, for example, OPTEE (optional) BL33: U-Boot/UEFI image Follow these steps to compile and deploy TF-A  binaries (bl2_nand.pbl and fip.bin) on the NAND flash. Compile PBL binary from RCW source file Compile U-Boot binary [Optional] Compile OPTEE binary  Compile TF-A binaries (bl2_nand.pbl and fip.bin) for NAND boot Program TF-A binaries to the NAND flash Step 1: Compile PBL binary from RCW source file You need to compile the rcw_1600_nandboot.bin binary to build the bl2_nand.pbl binary. Clone the  rcw repository and compile the PBL binary.  $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/rcw $ cd rcw $ git checkout -b <new branch name> <LSDK tag>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03  $ cd ls1043ardb If required, make changes to the rcw files. $ make   The compiled PBL binary for NAND boot on LS1043ARDB, rcw_1600_nandboot.bin, is available at rcw/ls1043ardb/RR_FQPP_1455/.   See the rcw/ls1043ardb/README file for an explanation of the naming convention for the directories that contain the RCW source and binary files. Step 2: Compile U-Boot binary You need to compile the u-boot.bin binary to build the fip.bin binary. Clone the u-boot repository and compile the U-Boot binary for TF-A. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/u-boot.git $ cd u-boot $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03  $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- $ make distclean $ make ls1043ardb_tfa_defconfig $ make If the make command shows the error "*** Your GCC is older than 6.0 and is not supported", ensure that you are using Ubuntu 18.04 64-bit version for building the LSDK 18.12 U-Boot binary.                                                       The compiled U-Boot binary, u-boot.bin, is available at u-boot/. Step 3: [Optional] Compile OPTEE binary  You need to compile the tee.bin binary to build fip.bin with OPTEE. However, OPTEE is optional, you can skip the procedure to compile OPTEE if you want to build the FIP binary without OPTEE. Clone the optee_os repository and build the OPTEE binary.  $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/optee_os $ cd optee_os $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03 $ export ARCH=arm $ export CROSS_COMPILE=aarch64-linux-gnu- $ make CFG_ARM64_core=y PLATFORM=ls-ls1043ardb $ aarch64-linux-gnu-objcopy -v -O binary out/arm-plat-ls/core/tee.elf out/arm-plat-ls/core/tee.bin The compiled OPTEE image, tee.bin, is available at optee_os/out/arm-plat-ls/core/. Step 4: Compile TF-A binaries for NAND boot Clone the atf repository and compile the TF-A binaries, bl2_nand.pbl and fip.bin. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/atf $ cd atf $ git checkout -b <new branch name> LSDK-<LSDK version>. For example, $ git checkout -b LSDK-19.03 LSDK-19.03 $ export ARCH=arm64 $ export CROSS_COMPILE=aarch64-linux-gnu- Build BL2 binary with OPTEE. $ make PLAT=ls1043ardb bl2 SPD=opteed BOOT_MODE=nand BL32=<path_to_optee_binary>/tee.bin pbl RCW=<path_to_rcw_binary>/rcw_1600_nandboot.bin The compiled BL2 images, bl2.bin and bl2_nand.pbl are available at atf/build/ls1043ardb/release/. For any update in the BL2 source code or RCW binary, the bl2_nand.pbl binary needs to be recompiled. To compile the BL2 binary without OPTEE: $ make PLAT=ls1043ardb bl2 BOOT_MODE=nand pbl RCW=<path_to_rcw_binary>/rcw_1600_nandboot.bin                  Build FIP binary with OPTEE and without trusted board boot. $ make PLAT=ls1043ardb fip BL33=<path_to_u-boot_binary>/u-boot.bin SPD=opteed BL32=<path_to_optee_binary>/tee.bin The compiled BL31 and FIP binaries, bl31.bin, fip.bin, are available at atf/build/ls1043ardb/release/. For any update in the BL31, BL32, or BL33 binaries, the fip.bin binary needs to be recompiled. To compile the FIP binary without OPTEE and without trusted board boot: $ make PLAT=ls1043ardb fip BOOT_MODE=nand BL33=<path_to_u-boot_binary>/u-boot.bin To compile the FIP binary with trusted board boot, refer the read me at <atf repository>/plat/nxp/README.TRUSTED_BOOT                               Step 5: Program TF-A binaries to NAND flash Boot LS1043ARDB from NOR flash. Ensure that the switches are set to boot the board from NOR bank 0. For booting from NOR bank 0, switch settings are as follows: SW3[1:8] = 10110011 SW4[1:8] = 00010010 SW5[1:8] = 10100010 Boot from NOR bank 0: => cpld reset For LS1043ARDB, in boot log, you'll see: Board: LS1043ARDB, boot from vBank 0   Set up Ethernet connection When board boots up, U-Boot prints a list of enabled Ethernet interfaces. FM1@DTSEC1, FM1@DTSEC2, FM1@DTSEC3 [PRIME], FM1@DTSEC4, FM1@DTSEC5 Set server IP address to the IP address of the host machine on which you have configured the TFTP server.  => setenv serverip <ipaddress1> Set ethact and ethprime as the Ethernet interface connected to the TFTP server. See LS1043ARDB Ethernet and FMC port mapping for the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux.                                                   => setenv ethprime <name of interface connected to TFTP server> For example: => setenv ethprime FM1@DTSEC4 => setenv ethact <name of interface connected to TFTP server> For example: => setenv ethact FM1@DTSEC4 Set IP address of the board. You can set a static IP address or, if the board can connect to a dhcp server, you can use the dhcp command.  Static IP address assignment: => setenv ipaddr <ipaddress2> => setenv netmask <subnet mask> Dynamic IP address assignment: => dhcp Save the settings. => saveenv Check the connection between the board and the TFTP server. => ping $serverip Using FM1@DTSEC4 device host 192.168.1.1 is alive   Load TF-A binaries from the TFTP server For details about the flash image layout for TF-A binaries, refer LSDK memory layout for TF-A boot flow.                               Flash bl2_nand.pbl: => tftp 82000000 bl2_nand.pbl => nand erase 0x0 $filesize;nand write 0x82000000 0x0 $filesize; Flash fip.bin: => tftp 82000000 fip.bin => nand erase 0x100000 $filesize;nand write 0x82000000 0x100000 $filesize; Boot from NAND flash: => cpld reset nand LS1043ARDB will boot with TF-A. In the boot log, you will see: Fixed DDR on board NOTICE: 2 GB DDR4, 32-bit, CL=11, ECC off NOTICE: BL2: v1.5(release):LSDK-19.03 NOTICE: BL2: Built : 14:46:39, Jun 13 2019 NOTICE: BL31: v1.5(release):LSDK-19.03 NOTICE: BL31: Built : 14:52:37, Jun 13 2019 NOTICE: Welcome to LS1043 BL31 Phase U-Boot 2018.09 (Jun 13 2019 - 12:27:15 +0530) SoC: LS1043AE Rev1.1 (0x87920011) Clock Configuration: CPU0(A53):1600 MHz CPU1(A53):1600 MHz CPU2(A53):1600 MHz CPU3(A53):1600 MHz Bus: 400 MHz DDR: 1600 MT/s FMAN: 500 MHz Reset Configuration Word (RCW): 00000000: 08100010 0a000000 00000000 00000000 00000010: 14550002 80004012 e0106000 c1002000 00000020: 00000000 00000000 00000000 00038800 00000030: 00000000 00001100 00000096 00000001 Model: LS1043A RDB Board Board: LS1043ARDB, boot from NAND

QorIQ LSDK is NXP new generation of SDK for Layerscape productions, consists of a set of disaggregated components based on Linux distributions, meets market demand to more Linux distributions of more types, and satisfy the requirement from a wide variety of customers. In LSDK we use Flexbuild to build all packages from LSDK, make root filesystem and generate the installer. This document introduces the basic concept of LSDK, comparison between LSDK and Yocto SDK, how to use LSDK, plan and roadmap of LSDK. 1. Basic Concept of LSDK 1.1 LSDK Specific features 1.2 LSDK Components 1.3 LSDK Images Memory Map 2. Comparison Between Layerscape SDK and QorIQ Yocto SDK 3. How to Usage LSDK 3.1 LSDK Flexbuild Utility 3.2 Build LSDK using Flexbuild 3.3 Deploy LSDK Images on the Target Board 3.4 Add a Package using Flexbuild 4. Layerscape SDK Roadmap

In the U-Boot log, the names of the Ethernet interfaces are printed in the format <name>@<interface type>, for example, DPMAC2@xgmii. DPMAC is a DPAA2 object that identifies the physical interface.  For Linux, in TinyDistro as well as in Ubuntu distribution, by default, only one MAC is enabled as a standard Kernel Ethernet Interface. This interface is named eth0 by default (or eth1 if PCI Express network interface card is discovered first). For details regarding creation of a DPAA2 network interface (DPNI) in Linux, refer to LS1088ARDB/LS1088ARDB-PB - How to create a DPAA2 network interface (DPNI) in Linux The table below shows the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux for LS1088ARDB.  Port name on chassis Port name in U-Boot Port name in Linux (tinyDistro and Ubuntu userland) Description ETH0 DPMAC2@xgmii not enabled by default XFI optical interface ETH1 DPMAC1@xgmii not enabled by default XFI copper interface ETH2 DPMAC7@qsgmii  not enabled by default QSGMII copper interface ETH3 DPMAC8@qsgmii  not enabled by default QSGMII copper interface ETH4 DPMAC9@qsgmii  not enabled by default QSGMII copper interface ETH5 DPMAC10@qsgmii  not enabled by default QSGMII copper interface ETH6 DPMAC3@qsgmii  not enabled by default QSGMII copper interface ETH7 DPMAC4@qsgmii  not enabled by default QSGMII copper interface ETH8 DPMAC5@qsgmii  eth0 by default (or eth1 if PCI Express network interface card is discovered first) QSGMII copper interface ETH9 DPMAC6@qsgmii  not enabled by default QSGMII copper interface The table below shows the mapping of Ethernet port names appearing on the chassis front panel with the port names in U-Boot and Linux for LS1088ARDB-PB. Port name on chassis Port name in U-Boot Port name in Linux (tinyDistro and Ubuntu userland) Description DPMAC1 DPMAC1@xgmii not enabled by default XFI optical interface DPMAC2 DPMAC2@xgmii not enabled by default XFI copper interface DPMAC3 DPMAC3@qsgmii not enabled by default QSGMII copper interface DPMAC4 DPMAC4@qsgmii not enabled by default QSGMII copper interface DPMAC5 DPMAC5@qsgmii eth0 by default (or eth1 if PCI Express network interface card is discovered first) QSGMII copper interface DPMAC6 DPMAC6@qsgmii not enabled by default QSGMII copper interface DPMAC7 DPMAC7@qsgmii not enabled by default QSGMII copper interface DPMAC8 DPMAC8@qsgmii not enabled by default QSGMII copper interface DPMAC9 DPMAC9@qsgmii not enabled by default QSGMII copper interface DPMAC10 DPMAC10@qsgmii not enabled by default QSGMII copper interface

Follow these steps to update the DPAA2 MC firmware, DPC, and DPL images on the SD card.    Compiling MC firmware Clone the qoriq-mc-binary repository. $ git clone https://github.com/NXP/qoriq-mc-binary.git $ cd qoriq-mc-binary/ls1088a/ $ git checkout LSDK-<LSDK version>. For example, $ git checkout LSDK-18.09 The prebuilt MC firmware image, mc_10.10.0_ls1088a_20180814.itb, is available at qoriq-mc-binary/ls1088a/. Note that the exact name of the MC firmware image may vary depending on the release version used.                  Compiling DPC and DPL images Clone the mc-utils repository and compile the DPC and DPL images. $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/mc-utils $ cd mc-utils/ $ git checkout LSDK-<LSDK version>. For example, $ git checkout LSDK-18.09 If required, make changes to the DPC and DPL files. $ make -C config/ The compiled dpc.0x1D-0x0D.dtb and dpl-eth.0x1D_0x0D.dtb images are available at /mc-utils/config/ls1088a/RDB/. Note that the exact name of the DPL and DPC images may vary depending on the release version used.             SD card start block number for MC, DPL, and DPC images Image  SD card start block number DPAA2 MC firmware 0x05000 = 20480 DPAA2 DPL  0x06800 = 26624 DPAA2 DPC 0x07000 = 28672 Refer the Layerscape Software Development Kit <version> Documentation for complete listing of the SD card start block numbers for all LSDK firmware images.    Programming MC, DPC, and DPL images to SD card Plug the SD card into the Linux host. Run the following commands on the Linux host: To update MC firmware: $ sudo dd if=mc_10.10.0_ls1088a_20180814.itb of=/dev/sdX bs=512 seek=20480 conv=fsync To update DPL image: $ sudo dd if=dpl-eth.0x1D_0x0D.dtb of=/dev/sdX bs=512 seek=26624 conv=fsync To update DPC image: $ sudo dd if=dpc.0x1D-0x0D.dtb of=/dev/sdX bs=512 seek=28672 conv=fsync Use the command cat /proc/partitions to see a list of devices and their sizes to make sure that the correct device names have been chosen. The SDHC storage drive in the Linux PC is detected as /dev/sdX, where X is a letter such as a, b, c. Make sure to choose the correct device name, because data on this device will be replaced. If your Linux host machine supports read/write SDHC card directly without an extra SDHC card reader device, the device name of SDHC card is typically  mmcblk0.   Remove the SD card from the Linux host machine. On the LS1088ARDB/LS1088ARDB-PB, ensure that the switches are set to boot the board from the SD card.  For booting from SD card, SW1[1:8] + SW2[1] = 0010_0000_0  Plug the SD card into the board and boot the board to Ubuntu. If U-Boot does not find LSDK on the SD card, it will boot TinyDistro from lsdk_linux_arm64_ tiny.itb stored on the SD card.

Follow these steps to update the Linux kernel image and device tree on the SD card.  Compiling Linux kernel images and device tree On Linux host, clone the repository with Linux kernel image and device tree: $ git clone https://source.codeaurora.org/external/qoriq/qoriq-components/linux $ cd linux $ git checkout -b <new branch> <start point> For example, $ git checkout -b LSDK-19.06-V4.14 LSDK-19.06-V4.14 where LSDK-19.06-V4.14 refers to a tag in the format LSDK-<LSDK version>-V<kernel version> $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig lsdk.config If you want to make changes to the device tree, open and edit arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- The binary kernel image Image and compressed kernel image Image.gz are in arch/arm64/boot/. The device tree blob fsl-ls1043a-rdb.dtb is in arch/arm64/boot/dts/freescale/. Copying the compiled kernel images and device tree to the SD card Plug the SD card into the Linux host machine. Mount the SD card partition that contains Linux kernel images and device tree. sudo mkdir <mount_location> sudo mount /dev/sdX <mount_location> Use the command cat /proc/partitions to see a list of devices and their sizes to make sure that the correct device names have been chosen. The SDHC storage drive in the Linux PC is detected as /dev/ sdX, where X is a letter such as a, b, c. Make sure to choose the correct device name, because data on this device will be replaced. If your Linux host machine supports read/write SDHC card directly without an extra SDHC card reader device, the device name of SDHC card is typically mmcblk0. Replace Image, Image.gz, and fsl-ls1043a-rdb.dtb on the SD card with the new files compiled in the steps above. sudo cp /linux/arch/arm64/boot/Image /linux/arch/arm64/boot/Image.gz /linux/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dtb <mount_location> sudo umount /dev/sdX Plug the SD card into LS1043ARDB and boot the board to Ubuntu using the SD card.  If U-Boot does not find LSDK on the SD card, it will boot TinyDistro from lsdk_linux_arm64_tiny.itb stored on the SD card. You can confirm that Linux kernel and device tree is updated on the SD card by running this command and checking the timestamp. root@localhost:~# uname -a Linux localhost 4.14.104 #2 SMP PREEMPT Wed Aug 21 17:14:01 IST 2019 aarch64 aarch64 aarch64 GNU/Linux

Please note that the LSDK memory layout for TF-A boot flow explained in this topic is only applicable for LSDK 18.12 and newer releases.  The following table shows the memory layout of various firmware stored in NOR/NAND/QSPI flash device or SD card on all QorIQ Reference Design Boards. When the board boots from NOR flash, the NOR bank from which the board boots is considered as the "current bank" and the other bank is considered as the "alternate bank". For example, if LS1043ARDB boots from NOR bank 4, to update an image on NOR bank 0, you need to use the "alternate bank" address range,0x64000000 - 0x64F00000. Firmware Definition MaxSize Flash Offset (QSPI/NAND flash) Absolute address (NOR bank 0 on LS1043ARDB, LS1021ATWR) Absolute address  (NOR bank 4 LS1043ARDB, LS1021ATWR) Absolute address (NOR bank 0 on LS2088ARDB) Absolute address (NOR bank 4 on LS2088ARDB) SD Start Block No. RCW + PBI + BL2 (bl2.pbl) 1 MiB 0x00000000 0x60000000 0x64000000 0x580000000 0x584000000 0x00008 ATF FIP Image (fip.bin) BL31 + BL32 + BL33 4 MiB 0x00100000 0x60100000 0x64100000 0x580100000 0x584100000 0x00800 Boot firmware environment 1 MiB 0x00500000 0x60500000 0x64500000 0x580500000 0x584500000 0x02800 Secure boot headers 2 MiB 0x00600000 0x60600000 0x64600000 0x580600000 0x584600000 0x03000 Secure header or DDR PHY FW 512 KiB 0x00800000 0x60800000 0x64800000 0x580800000 0x584800000 0x04000 Fuse provisioning header 512 KiB 0x00880000 0x60880000 0x64880000 0x580880000 0x584880000 0x04400 DPAA1 FMAN ucode 256 KiB 0x00900000 0x60900000 0x64900000 0x580900000 0x584900000 0x04800 QE/uQE firmware 256 KiB 0x00940000 0x60940000 0x64940000 0x580940000 0x584940000 0x04A00 Ethernet PHY firmware 256 KiB 0x00980000 0x60980000 0x64980000 0x580980000 0x584980000 0x04C00 Script for flashing image 256 KiB 0x009C0000 0x609C0000 0x649C0000 0x5809C0000 0x5849C0000 0x04E00 DPAA2-MC or PFE firmware 3 MiB 0x00A00000 0x60A00000 0x64A00000 0x580A00000 0x584A00000 0x05000 DPAA2 DPL 1 MiB 0x00D00000 0x60D00000 0x64D00000 0x580D00000 0x584D00000 0x06800 DPAA2 DPC 1 MiB 0x00E00000 0x60E00000 0x64E00000 0x580E00000 0x584E00000 0x07000 Device tree(needed by uefi) 1 MiB 0x00F00000 0x60F00000 0x64F00000 0x580F00000 0x584F00000 0x07800 Kernel lsdk_linux.itb 16 MiB 0x01000000 NA NA NA NA 0x08000 Ramdisk rfs 32 MiB 0x02000000 NA NA NA NA 0x10000 The following figures highlight the changes in the flash layout for previous boot flow (with PPA) and flash layout for TF-A boot flow. Flash layout for previous boot flow (with PPA)   Changed flash layout for TF-A boot flow

The attached patch is to support DDR3L in LS1043A. The SDK version is Linux-LS1043A-SDK-V0.5-SOURCE-20151223-yocto.iso. Not SDK2.0. The DDR3L part number is two Winbond W632GU6KB(16M x 8 banks x 16 bits DDR3L SDRAM).

IEEE Std 1588 standard is for a precision clock synchronization protocol for networked measurement and control, define a Precision Time Protocol (PTP) designed to synchronize real-time clocks in a distributed system. This document introduces IEEE 1588 related basic concept and Precision Time Protocol, hardware assist for 1588 compliant time stamping on QorIQ  LS1021 platform, Linux Kernel PTP framework device driver implementation working with ptpd stack, IEEE 1588 test setup on LS1021ATSN platform and results. IEEE 1588 Introduction and Precision Time Protocol Hardware Assist for 1588 Compliant Time Stamping on QorIQ LS1021 Platform      2.1 Accessing Timer Registers      2.2. Time-Stamping on Ethernet Frame Reception for eTSEC      2.3. Time-Stamping on Ethernet Frame Transmission for eTSEC IEEE 1588 PTP Linux Device Driver and PTPd Application     3.1 IEEE 1588 Linux Software Structure     3.2 IEEE 1588 Linux Device Driver 3.3 PTPd Application Setup IEEE 1588 test on LS1021ATSN Platform    4.1 Build Images with OpenIL    4.2 Setup IEEE 1588 test environment on LS1021ATSN    4.3 Test result

Currently rate limiting is supported on TX side only via IOCTL call FM_PORT_IOC_SET_RATE_LIMIT. A user-space application has to be implement which opens the character driver interface of the TX port and issue the IOCTL. The rate_limit structure (mentioned below) has to be filled to implement the restriction.   For example:   fd = open ("/dev/fm0_port_tx5", O_RDWR);   err = ioctl(fd, FM_PORT_IOC_SET_RATE_LIMIT, &fm_port);   Structure to pass to the IOCTL: /**************************************************************************//** @Description@@   A structure for defining Tx rate limiting (Must match struct t_FmPortRateLimit defined in fm_port_ext.h) *//***************************************************************************/ typedef struct ioc_fm_port_rate_limit_t { uint16_t max_burst_size;         /**< in KBytes for Tx ports, in frames for offline parsing ports. (note that for early chips burst size is rounded up to a multiply of 1000 frames).*/     uint32_t rate_limit; /**< in Kb/sec for Tx ports, in frame/sec for offline parsing ports. Rate limit refers to data rate (rather than line rate). */ ioc_fm_port_dual_rate_limiter_scale_down rate_limit_divider; /**< For offline parsing ports only. Not-valid for some earlier chip revisions */ } ioc_fm_port_rate_limit_t; Further information in the below link. http://www.freescale.com/infocenter/index.jsp?topic=%2FQORIQSDK%2F2283674.html

OpenWrt is a highly extensible GNU/Linux distribution for embedded devices (typically wireless routers), OpenWrt is built from the ground up to be a full-featured, easily modifiable operating system for your router. LEDE is based on OpenWrt, targeting a wide range of wireless SOHO routers and non-network device. This document introduces how to porting and running OpenWrt/LEDE on QorIQ LS1012/LS1043 platform. 1. Porting OpenWrt/LEDE Source on QorIQ Layerscape Platforms 2. Deploy OpenWrt/LEDE Images to Boot up the System 3. Verify VLAN Interface and PFE in LEDE System