Artesyn COMX-P2020 BSP User Guide (July 2014) - Manual (Page 91)

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COMX-P2020 BSP User Guide (6806800L84B) 91
gcc boot_format.o -o boot_format
[root@COMX-P2020 boot_format]# ./boot_format config_sram.dat
u-boot-sd.bin -sd /dev/mmcblk0
Congratulations! It is done successfully.
6.4.2 Starting Kernel with Inflated ext2FS
By default the SD Card will contain inflated ext2FS on partition 2. This can be used to do a hard
disk boot from the SD Card.
To start kernel with inflated ext2FS, please run the command at U-boot prompt:
=> run sdboot
Device: FSL_ESDHC
Manufacturer ID: 1b
OEM: 534d
Name: 00000
Tran Speed: 25000000
Rd Block Len: 512
SD version 2.0
High Capacity: No
Capacity: 2002780160
Bus Width: 4-bit
Loading file "/boot/uImage" from mmc device 0:2 (xxa2)
3416506 bytes read
Loading file "/boot/comx.dtb" from mmc device 0:2 (xxa2)
9824 bytes read
WARNING: adjusting available memory to 30000000