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Update the kernel, U-Boot, ATF tags and readme.txt. Signed-off-by: Akhilesh Nema <nemaakhilesh@gmail.com> Signed-off-by: Julien Olivain <ju.o@free.fr>
102 lines
3.0 KiB
Plaintext
102 lines
3.0 KiB
Plaintext
**************
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NXP LS1046A-FRWY
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**************
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This file documents the Buildroot support for the LS1046A Freeway Board.
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For more details about the board and the QorIQ Layerscape SoC, see the following pages:
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- https://www.nxp.com/design/software/qoriq-developer-resources/ls1046a-freeway-board:FRWY-LS1046A
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- https://www.nxp.com/FRWY-LS1046A
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- https://www.nxp.com/docs/en/quick-reference-guide/FRWY-LS1046AGSG.pdf
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Layerscape platforms are officially supported by NXP under the Layerscape
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Debian Linux SDK (LDLSDK). This uses components from Linux Factory (project
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common with i.MX), but has a slower release cadence than LF. The currently used
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tag is lf-6.18.20-2.0.0, which is in line with the latest LF tag. Generally, in
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Buildroot, the latest Linux Factory release tag is always used, which may be
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considered pre-release software, as it may contain features which are not yet
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documented, and it generally undergoes less testing.
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For the software Layerscape Debian Linux SDK User Guide, see:
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- https://docs.nxp.com/bundle/UG10143/page/topics/about_this_document.html
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- https://www.nxp.com/docs/en/user-guide/UG10143.pdf
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The components from NXP are:
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- rcw, lf-6.18.20-2.0.0
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- atf (fork), lf-6.18.20-2.0.0
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- uboot (fork), lf-6.18.20-2.0.0
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- qoriq-fm-ucode (blob), lf-6.18.20-2.0.0
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- linux (fork), lf-6.18.20-2.0.0
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- fmlib, lf-6.18.20-2.0.0
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- fmc, lf-6.18.20-2.0.0
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Build
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=====
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First, configure Buildroot for the LS1046A-FRWY board:
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make ls1046a-frwy_defconfig
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Build all components:
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make
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You will find in output/images/ the following files:
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- bl2_sd.pbl
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- fip.bin
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- fsl_fman_ucode_ls1046_r1.0_106_4_18.bin
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- fsl_fman_ucode_ls1046_r1.0_108_4_9.bin
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- fsl-ls1046a-frwy.dtb
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- fsl-ls1046a-frwy-sdk.dtb
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- Image
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- PBL.bin
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- rootfs.ext2
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- rootfs.ext4
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- sdcard.img
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- u-boot.bin
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Create a bootable SD card
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=========================
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To determine the device associated to the SD card have a look in the
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/proc/partitions file:
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cat /proc/partitions
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Buildroot prepares a bootable "sdcard.img" image in the output/images/
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directory, ready to be dumped on a SD card. Launch the following
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command as root:
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dd if=output/images/sdcard.img of=/dev/sdX
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*** WARNING! This will destroy all the card content. Use with care! ***
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For details about the medium image layout, see the definition in
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board/freescale/ls1046a-frwy/genimage.cfg.
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Boot the LS1046A-FRWY board
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=========================
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To boot your newly created system:
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- insert the SD card in the SD slot of the board;
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- Configure the switches SW1[1:9] = 0_0100_0000 (select SD Card boot option)
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- put a Micro-USB cable into UART1 Port and connect using a terminal emulator
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at 115200 bps, 8n1. Or remove the jumper on J72, connect a USB to TTL cable
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to J73, and connect using a terminal emualtor at 115200 bps, 8n1.
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- power on the board.
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The front panel Ethernet connectors are off at boot, to bring them up run the
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following commands.
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1G PORT1
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ip link set eth1 up
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1G PORT2
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ip link set eth2 up
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1G PORT3
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ip link set eth0 up
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1G PORT4
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ip link set eth3 up
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