Hi Eddie, On 28 April 2017 at 18:41, Eddie Cai <eddie.cai.li...@gmail.com> wrote: > add a simple readme to introduce rockusb and tell people how to use it > > Signed-off-by: Eddie Cai <eddie.cai.li...@gmail.com> > > Changes in v3: > -fix checkpatch error > --- > doc/README.rockusb | 37 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 doc/README.rockusb >
> diff --git a/doc/README.rockusb b/doc/README.rockusb > new file mode 100644 > index 0000000..262596e > --- /dev/null > +++ b/doc/README.rockusb > @@ -0,0 +1,37 @@ > +Rockusb (Rockchip USB protocol) > +===================================================== > + > +Overview > +-------- > + > +Rockusb protocol is widely used with Rockchip devices. > +It can read/write info, image to/from devices. This > +document briefly describes how to use Rockusb for upgrading > +firmware (e.g. kernel, u-boot, rootfs, etc.). > + > +Tools > +-------- > +There are many tools can support Rockusb protocol. rkdeveloptool > +(https://github.com/rockchip-linux/rkdeveloptool) is open source, > +It is maintained by Rockchip. People don't want to build from source > +can download from here > +(https://github.com/rockchip-linux/rkbin/blob/master/tools/rkdeveloptool) > + > +Usage > +-------- > +The Usage of Rockusb command is is: blank line here > +rockusb <USB_controller> <devtype> <dev[:part]> blank line > +e.g. rockusb 0 mmc 0 blanke line > +On your U-Boot console, type this command to enter rockusb mode. > +On your host PC. use lsusb command. you should see a usb device > +using 0x2207 as its USB verdor id. Then use rkdeveloptool blank line > +sudo rkdeveloptool wl <BeginSec> <File> What are the parameters for? What do they mean? blank line > +to flash U-Boot image use command blank line > +sudo rkdeveloptool wl 64 <U-Boot binary> blank line Which U-Boot file? Please be specific > +There are plenty of Rockusb command. but wl(write lba) and > +rd(reboot) command. These two command can let people flash > +image to device. > + > +To do > +----- > +* Fully support Rockusb protocol > -- > 1.9.1 > Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot