diff options
| author | Mateusz Kulikowski <mateusz.kulikowski@gmail.com> | 2016-04-01 00:12:33 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-04-02 00:18:27 +0300 |
| commit | 626f048bbc1463bc96973822f45d12e4368be951 (patch) | |
| tree | 5134b46370410601878b24e1527135562e4bc70a /board/qualcomm/dragonboard410c/head.S | |
| parent | 085921368b7d1aa30e031cb7b54e5ea707a2155f (diff) | |
| download | u-boot-626f048bbc1463bc96973822f45d12e4368be951.tar.xz | |
board: Add Qualcomm Dragonboard 410C support
This commit add support for 96Boards Dragonboard410C.
It is board based on APQ8016 Qualcomm SoC, complying with
96boards specification.
Features (present out of the box):
- 4x Cortex A53 (ARMv8)
- 2x USB Host port
- 1x USB Device port
- 4x LEDs
- 1x HDMI connector
- 1x uSD connector
- 3x buttons (Power, Vol+, Vol-/Reset)
- WIFI, Bluetooth with integrated antenna
- 8GiB eMMC
U-Boot boots chained with fastboot in 64-bit mode.
For detailed build instructions see readme.txt in board directory.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/qualcomm/dragonboard410c/head.S')
| -rw-r--r-- | board/qualcomm/dragonboard410c/head.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/board/qualcomm/dragonboard410c/head.S b/board/qualcomm/dragonboard410c/head.S new file mode 100644 index 0000000000..ba29b12fc6 --- /dev/null +++ b/board/qualcomm/dragonboard410c/head.S @@ -0,0 +1,34 @@ +/* + * ARM64 header for proper chain-loading with Little Kernel. + * + * Little Kernel shipped with Dragonboard410C boots standard Linux images for + * ARM64. This file adds header that is required to boot U-Boot properly. + * + * For details see: + * https://www.kernel.org/doc/Documentation/arm64/booting.txt + * + * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +.global _arm64_header +_arm64_header: + b _start + .word 0 + /* Image load offset from start of RAM, little-endian */ + .quad CONFIG_SYS_TEXT_BASE-PHYS_SDRAM_1 + /* Effective size of kernel image, little-endian */ + .quad 0 /* 0x60000 - ignored */ + /* Informative flags, little-endian */ + .quad 0 + .quad 0 /* reserved */ + .quad 0 /* reserved */ + .quad 0 /* reserved */ + .byte 0x41 /* Magic number, "ARM\x64" */ + .byte 0x52 + .byte 0x4d + .byte 0x64 + .word 0 /* reserved */ |