3f0ee52908
Update the listed versions to match current status since commit
b4d9b51508 ("configs/solidrun_macchiatobin: bump BSP components").
All components are now from upstream so no need to state that for each
one.
Cc: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
80 lines
2.3 KiB
Plaintext
80 lines
2.3 KiB
Plaintext
Intro
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=====
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This default configuration will allow you to start experimenting with
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the buildroot environment for the MacchiatoBin board based on the
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Marvell Armada 8040 SoC. Documentation for the board hardware and
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software is available on the wiki at: http://wiki.macchiatobin.net
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This default configuration will bring up the board and allow access
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through the serial console.
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How to build
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============
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Default configuration provides the following BSP versions:
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- Linux v5.10.5
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- U-Boot v2020.10
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- ATF v2.4
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To build images run the following commands:
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$ make solidrun_macchiatobin_defconfig
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$ make
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How to write the SD card
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========================
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Once the build process is finished you will have an image
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called "sdcard.img" in the output/images/ directory.
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Copy the bootable "sdcard.img" onto an SD card with "dd":
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$ sudo dd if=output/images/sdcard.img of=/dev/sdX bs=1M conv=fsync
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$ sudo sync
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How to boot the board
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=====================
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The MacchiatoBin board can be setup to load the bootloader from
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different sources including eMMC, SPI flash, and SD-card.
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On Rev 1.2 board to select boot from SD-card the DIP switches
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SW1 and SW2 should be configured as follows:
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SW2: 01110
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SW1: 1xxxx
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The upcoming Rev 1.3 board will have a single pins header J1 instead
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of the SW1/2 DIP switches. To boot from SD-card the setting of J1
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jumpers should match the DIP switches of Rev v1.2 board
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from left to right:
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J1: 011101xxxx
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Insert the micro SDcard in the MacchiatoBin board and power it up.
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The serial console is accessible at the micro-USB Type-B connector
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marked CON9. The serial line settings are 115200 8N1.
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U-Boot environment
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==================
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By default current configuration provides U-Boot that keeps environment
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in SD/eMMC. However, if needed, u-boot-fragment.config can be tweaked
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so that U-Boot will keep environment in SPI flash. On the first boot
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SPI flash may be empty or it may contain a stale environment that
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prevents proper boot. Then the following commands can be used
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to boot the board:
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=> ext4load mmc 1:1 0x01700000 /boot/uEnv-example.txt
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=> env import -t 0x01700000 $filesize
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=> boot
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The example environment from uEnv-example.txt can be written to
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SPI flash using the following commands:
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=> env default -f -a
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=> ext4load mmc 1:1 0x01700000 /boot/uEnv-example.txt
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=> env import -t 0x01700000 $filesize
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=> saveenv
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