USBpush program for "DNW" U-boot protocol support in FriendlyARM/QT2410/OrigenBoard boards. It will let you upload data to the CPU's target memory via USB programmer embedded into the board.
Supported boards:
- FriendlyARM modules
- OrigenBoard
To use it, you must have U-boot loader with dnw command. For OrigenBoard,
I used following release from InSignal's forum:
141037562 Jun 28 19:08 origen_quad-jb_mr1.1-20130625-es2.tar.gz
Following is the usage of usbpush:
usbpush [-a addr] [-e endpoint] [-v vendor_id] [-p product_id] -f filename
addr is the destination address in the target CPU's memory
endpoint is the endpoint number which board will listen on upon 'dnw'
command is started in U-boot.
vendor_id is the vendor ID read from lsusb upon 'dnw' command is run in
U-boot
product_id is similar to vendor ID.
filename if the file which you want to upload to the memory of the CPU.
Example for OrigenBoard:
usbpush -e 2 -v 0x04e8 -p 0x001234 -a 0x40008000 -f <file>
usbpush/ directory contains usbpush program. The other directories
aren't supported and are here just for backward compatibility and to be able
to compare differences from the original release.
In U-boot:
U-Boot 2010.12 (Jan 10 2013 - 15:10:44) for Insignal ORIGEN
CPU: S5PC220 [Samsung SOC on SMP Platform Base on ARM CortexA9]
APLL = 1000MHz, MPLL = 800MHz
DRAM: 1023 MiB
TrustZone Enabled BSP
BL1 version: 20121128
Checking Boot Mode ... EMMC4.41
REVISION: 1.1
MMC Device 0: 3816 MB
MMC Device 1: 7580 MB
MMC Device 2 not found
Hit any key to stop autoboot: 0
Run dnw command:
ORIGEN # dnw
OTG cable Connected!
Now, Waiting for DNW to transmit data
On the PC with GNU/Linux to which the board is plugged, type (for OrigenBoard):
usbpush -e 2 -v 0x04e8 -p 0x001234 -a 0x40008000 -f <file>
Example output on the PC:
# Debug info:
# filename=usbpush
# vendor_id=0x0004e8, product_id=0x001234, ram_base=0x40008000,
endpoint=00000002
csum = 0x66f6
send_file: addr = 0x40008000, len = 0x00002664
Output on OrigenBoard:
Download Done!! Download Address: 0xc0000000, Download Filesize:0x2664
Checksum is being calculated.
Checksum O.K.
ORIGEN #
- Wojciech Adam Koszek, wojciech@koszek.com
- http://www.koszek.com