rb3: Fix mmc-sdcard requirement and add u-boot branch to clone from
Change-Id: Ia349c9e03c8741525858ff51959a3902785aec9f
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
diff --git a/docs/devices/rb3.rst b/docs/devices/rb3.rst
index 07e632f..d60310f 100644
--- a/docs/devices/rb3.rst
+++ b/docs/devices/rb3.rst
@@ -133,14 +133,14 @@
in the long run and extend the lab-life of most of our devboards. To avoid
flashing anything on internal UFS and boot solely from a sdcard, we are
switching to chainloading U-Boot from ABL bootloader. For now we are using a WIP
-`upstream u-boot fork <https://source.devboardsforandroid.linaro.org/platform/external/u-boot/>`_.
+`upstream u-boot fork <https://source.devboardsforandroid.linaro.org/platform/external/u-boot/+/refs/heads/rbx-integration>`_.
.. note::
In the long run we plan to switch to AOSP/external/u-boot project to catch up
with the Android bootloader features.
Set ``TARGET_SDCARD_BOOT=true`` at build time to build and boot AOSP from a mmc
-sdcard. This device configuration need atleast 8GB sdcard to boot from. Here are
+sdcard. This device configuration need atleast 16GB sdcard to boot from. Here are
the instructions to prepare and flash AOSP images on a MMC sdcard:
.. note::
@@ -160,7 +160,7 @@
::
- $ git clone https://source.devboardsforandroid.linaro.org/platform/external/u-boot
+ $ git clone https://source.devboardsforandroid.linaro.org/platform/external/u-boot -b rbx-integration
$ cd u-boot
$ source envsetup.sh
$ mu qcom_defconfig
@@ -168,7 +168,7 @@
$ fastboot boot /tmp/u-boot.img # this will boot U-Boot on DB845c
* Prepare AOSP partition layout on the sdcard from the U-Boot prompt. Make sure
- that a 8GB+ MMC sdcard is plugged into the board:
+ that a 16GB+ MMC sdcard is plugged into the board:
::