[U-Boot] [PATCH] rockchip: update fastboot usage

[U-Boot] [PATCH] rockchip: update fastboot usage

[Ziyuan Xu]

Introduce how to use fastboot feature on rk3288.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
---

 doc/README.rockchip | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/doc/README.rockchip b/doc/README.rockchip
index 3fc2582..c218a8b 100644
--- a/doc/README.rockchip
+++ b/doc/README.rockchip
@@ -144,6 +144,32 @@ For evb_rk3036 board:
 Note: rk3036 SDMMC and debug uart use the same iomux, so if you boot from SD, the
       debug uart must be disabled
 
+Using fastboot on rk3288
+========================
+- Define GPT partition layout like kylin_rk3036(see include/configs/kylin_rk3036.h)
+- Write GPT partition layout to mmc device which fastboot want to use it to
+store the image
+
+        => gpt write mmc 1 $partitions
+
+- Invoke fastboot command to prepare
+
+        => fastboot 1
+
+- Start fastboot request on PC
+
+        fastboot -i 0x2207 flash loader evb-rk3288/spl/u-boot-spl-dtb.bin
+
+You should see something like:
+
+        => fastboot 1
+        WARNING: unknown variable: partition-type:loader
+        Starting download of 357796 bytes
+        ..
+        downloading of 357796 bytes finished
+        Flashing Raw Image
+        ........ wrote 357888 bytes to 'loader'
+
 Booting from SPI
 ================
 
-- 
1.9.1

[U-Boot] [PATCH] rockchip: update fastboot usage

[Simon Glass]

On 17 July 2016 at 19:56, Ziyuan Xu <xzy.xu@rock-chips.com> wrote:
> Introduce how to use fastboot feature on rk3288.
>
> Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
> ---
>
>  doc/README.rockchip | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)

Acked-by: Simon Glass <sjg@chromium.org>

[U-Boot] [PATCH] rockchip: update fastboot usage

[Simon Glass]

On 18 July 2016 at 05:56, Simon Glass <sjg@chromium.org> wrote:
> On 17 July 2016 at 19:56, Ziyuan Xu <xzy.xu@rock-chips.com> wrote:
>> Introduce how to use fastboot feature on rk3288.
>>
>> Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
>> ---
>>
>>  doc/README.rockchip | 26 ++++++++++++++++++++++++++
>>  1 file changed, 26 insertions(+)
>
> Acked-by: Simon Glass <sjg@chromium.org>

Applied to u-boot-rockchip, thanks!