|
@@ -0,0 +1,38 @@
|
|
|
+.. SPDX-License-Identifier: GPL-2.0+
|
|
|
+.. sectionauthor:: Dzmitry Sankouski <dsankouski@gmail.com>
|
|
|
+
|
|
|
+Snapdragon 845
|
|
|
+================
|
|
|
+
|
|
|
+About this
|
|
|
+----------
|
|
|
+This document describes the information about Qualcomm Snapdragon 845
|
|
|
+supported boards and it's usage steps.
|
|
|
+
|
|
|
+SDM845 - hi-end qualcomm chip, introduced in late 2017.
|
|
|
+Mostly used in flagship phones and tablets of 2018.
|
|
|
+
|
|
|
+U-Boot can be used as a replacement for Qualcomm's original ABL (UEFI) bootloader.
|
|
|
+It is loaded as an Android boot image through ABL
|
|
|
+
|
|
|
+Installation
|
|
|
+------------
|
|
|
+First, setup ``CROSS_COMPILE`` for aarch64. Then, build U-Boot for your board::
|
|
|
+
|
|
|
+ $ export CROSS_COMPILE=<aarch64 toolchain prefix>
|
|
|
+ $ make <your board name here, see Boards section>_defconfig
|
|
|
+ $ make
|
|
|
+
|
|
|
+This will build ``u-boot.bin`` in the configured output directory.
|
|
|
+
|
|
|
+Boards
|
|
|
+------------
|
|
|
+starqlte
|
|
|
+^^^^^^^^^^^^
|
|
|
+
|
|
|
+The starqltechn is a production board for Samsung S9 (SM-G9600) phone,
|
|
|
+based on the Qualcomm SDM845 SoC.
|
|
|
+
|
|
|
+More information can be found on the `Samsung S9 page`_.
|
|
|
+
|
|
|
+.. _Samsung S9 page: https://en.wikipedia.org/wiki/Samsung_Galaxy_S9
|