aacbdd131b
SABRE Board for Automotive Infotainment (SABRE Auto, a.k.a. SABRE-AI) is
Freescale's evaluation board based on the i.MX 6 ARM Cortex-A9 applications
processor.
Those defconfigs are an adaptation of freescale_imx6{q,dl}sabresd_defconfig for
SABRE Auto, and are thus based on Freescale "official" git repo on
git.freescale.com and SW release 3.10.17_1.0.0_ga.
Signed-off-by: Vincent Stehlé <vincent.stehle@freescale.com>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Gilles Talis <gilles.talis@gmail.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Gary Bisson <bisson.gary@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
112 lines
2.9 KiB
Plaintext
112 lines
2.9 KiB
Plaintext
*******************************************************
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Freescale i.MX6Q and i.MX6DL SABRESD development boards
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*******************************************************
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This file documents the Buildroot support for the Freescale SABRE Board for
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Smart Devices Based on the i.MX 6 Series (SABRESD), as well as the Freescale
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SABRE Board for Automotive Infotainment.
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Read the SABRESD Quick Start Guide for an introduction to the board:
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http://cache.freescale.com/files/32bit/doc/quick_start_guide/SABRESDB_IMX6_QSG.pdf
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Read the SABRE for Automotive Infotainment Quick Start Guide for an
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introduction to the board:
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http://cache.freescale.com/files/32bit/doc/user_guide/IMX6SABREINFOQSG.pdf
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Build
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=====
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First, configure Buildroot for your SABRE board.
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For i.MX6Q SABRE SD board:
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make freescale_imx6qsabresd_defconfig
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For i.MX6DL SABRE SD board:
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make freescale_imx6dlsabresd_defconfig
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For i.MX6Q SABRE Auto board:
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make freescale_imx6qsabreauto_defconfig
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For i.MX6DL SABRE Auto board:
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make freescale_imx6dlsabreauto_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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- imx6dl-sabresd.dtb or imx6q-sabresd.dtb or imx6q-sabreauto.dtb or
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imx6dl-sabreauto.dtb
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- rootfs.ext2
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- rootfs.tar
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- u-boot.imx
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- uImage
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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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Run the following script as root on your SD card. This will partition the card
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and copy the bootloader, kernel, DTBs and root filesystem as needed.
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*** WARNING! The script will destroy all the card content. Use with care! ***
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./board/freescale/create-boot-sd.sh <your-sd-device>
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Boot the SABRE board
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====================
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SABRE SD
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--------
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To boot your newly created system on a SABRE SD Board (refer to the SABRE SD
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Quick Start Guide for guidance):
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- insert the SD card in the SD3 slot of the board;
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- locate the BOOT dip switches (SW6), set dips 2 and 7 to ON, all others to OFF;
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- connect a Micro USB cable to Debug Port and connect using a terminal emulator
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at 115200 bps, 8n1;
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- power on the board.
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SABRE Auto
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----------
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To boot your newly created system on a SABRE Auto Board (refer to the SABRE for
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Automotive Infotainment Quick Start Guide for guidance):
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- insert the SD card in the CPU card SD card socket J14;
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- Set the S1, S2 and S3 DIP switches and J3 jumper to boot from SD on CPU card.
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Reference configuration:
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S1
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1 2 3 4 5 6 7 8 9 10
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off ON off off ON off off off off off
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S2
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1 2 3 4
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off off ON off
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S3
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1 2 3 4
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off off ON ON
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J3: 1-2
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- connect an RS-232 UART cable to CPU card debug port J18 UART DB9 and
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connect using a terminal emulator at 115200 bps, 8n1;
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- power on the board.
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Enjoy!
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References
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==========
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https://community.freescale.com/docs/DOC-95015
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https://community.freescale.com/docs/DOC-95017
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https://community.freescale.com/docs/DOC-99218
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