From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V3 3/4] rockchip:usb: add a simple readme for rockusb
Date: Sat, 29 Apr 2017 21:49:35 -0600 [thread overview]
Message-ID: <CAPnjgZ0vVeiEQPh+TNC=XifhZ9DV7e5Y8KiEvoXoGt9GAC5Eug@mail.gmail.com> (raw)
In-Reply-To: <1493426498-5839-4-git-send-email-eddie.cai.linux@gmail.com>
Hi Eddie,
On 28 April 2017 at 18:41, Eddie Cai <eddie.cai.linux@gmail.com> wrote:
> add a simple readme to introduce rockusb and tell people how to use it
>
> Signed-off-by: Eddie Cai <eddie.cai.linux@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
next prev parent reply other threads:[~2017-04-30 3:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-29 0:41 [U-Boot] [PATCH V3 0/4] introduce Rockchip rockusb Eddie Cai
2017-04-29 0:41 ` [U-Boot] [PATCH V3 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
2017-04-30 3:49 ` Simon Glass
2017-05-02 8:47 ` Eddie Cai
2017-05-08 16:38 ` Simon Glass
2017-05-09 3:13 ` Eddie Cai
2017-04-29 0:41 ` [U-Boot] [PATCH V3 2/4] usb: rockchip: add rockusb command Eddie Cai
2017-04-30 3:49 ` Simon Glass
2017-05-02 8:35 ` Eddie Cai
2017-04-29 0:41 ` [U-Boot] [PATCH V3 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai
2017-04-30 3:49 ` Simon Glass [this message]
2017-05-02 8:32 ` Eddie Cai
2017-04-29 0:41 ` [U-Boot] [PATCH V3 4/4] rockchip: usb: enable rockusb on rk3288 based board Eddie Cai
2017-04-30 3:49 ` Simon Glass
2017-05-02 8:28 ` Eddie Cai
2017-04-29 21:46 ` [U-Boot] [PATCH V3 0/4] introduce Rockchip rockusb Lukasz Majewski
2017-05-02 9:22 ` Eddie Cai
2017-05-02 10:47 ` Lukasz Majewski
2017-05-03 1:59 ` Eddie Cai
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