1.. SPDX-License-Identifier: GPL-2.0+
2.. sectionauthor:: Dzmitry Sankouski <dsankouski@gmail.com>
3
4Snapdragon 845
5================
6
7About this
8----------
9This document describes the information about Qualcomm Snapdragon 845
10supported boards and it's usage steps.
11
12SDM845 - hi-end qualcomm chip, introduced in late 2017.
13Mostly used in flagship phones and tablets of 2018.
14
15U-Boot can be used as a replacement for Qualcomm's original ABL (UEFI) bootloader.
16It is loaded as an Android boot image through ABL
17
18Installation
19------------
20First, setup ``CROSS_COMPILE`` for aarch64. Then, build U-Boot for your board::
21
22	$ export CROSS_COMPILE=<aarch64 toolchain prefix>
23	$ make <your board name here, see Boards section>_defconfig
24	$ make
25
26This will build ``u-boot.bin`` in the configured output directory.
27
28Boards
29------------
30starqlte
31^^^^^^^^^^^^
32
33The starqltechn is a production board for Samsung S9 (SM-G9600) phone,
34based on the Qualcomm SDM845 SoC.
35
36More information can be found on the `Samsung S9 page`_.
37
38.. _Samsung S9 page: https://en.wikipedia.org/wiki/Samsung_Galaxy_S9
39