1# SPDX-License-Identifier: GPL-2.0+
2#
3# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
4
5if VENDOR_GOOGLE
6
7choice
8	prompt "Mainboard model"
9	optional
10
11config TARGET_CHROMEBOOK_CORAL
12	bool "Chromebook coral"
13	help
14	  This is a range of Intel-based laptops released in 2018. They use an
15	  Intel Apollo Lake SoC. The design supports WiFi, 4GB to 16GB of
16	  LPDDR4 1600MHz SDRAM, PCIe WiFi and Bluetooth, eMMC (typically 32GB),
17	  up two cameras (front-facing 720p and another 5MP option), USB SD
18	  reader, microphone and speakers. It also includes two USB 3 Type A and
19	  two Type C ports. The latter are used as power input and can also
20	  charge external devices as well as a 4K external display. There is a
21	  Chrome OS EC connected on LPC, a Cr50 secure chip from Google and
22	  various display options. OEMs products include Acer Chromebook 11
23	  (e.g. C732, CB11, CP311) and Lenovo Chromebook (100e, 300e, 500e).
24
25config TARGET_CHROMEBOOK_LINK
26	bool "Chromebook link"
27	help
28	  This is the Chromebook Pixel released in 2013. It uses an Intel
29	  i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of
30	  SDRAM. It has a Panther Point platform controller hub, PCIe
31	  WiFi and Bluetooth. It also includes a 720p webcam, USB SD
32	  reader, microphone and speakers, display port and 32GB SATA
33	  solid state drive. There is a Chrome OS EC connected on LPC,
34	  and it provides a 2560x1700 high resolution touch-enabled LCD
35	  display.
36
37config TARGET_CHROMEBOOK_LINK64
38	bool "Chromebook link 64-bit"
39	help
40	  This is the Chromebook Pixel released in 2013. With this config
41	  U-Boot is built as a 64-bit binary. This allows testing while this
42	  feature is being completed.
43
44config TARGET_CHROMEBOX_PANTHER
45	bool "Chromebox panther (not available)"
46	help
47	  Note: At present this must be used with coreboot. See README.x86
48	  for instructions.
49
50	  This is the Asus Chromebox CN60 released in 2014. It uses an Intel
51	  Haswell Celeron 2955U Dual Core CPU with 2GB of SDRAM. It has a
52	  Lynx Point platform controller hub, PCIe WiFi and Bluetooth. It also
53	  includes a USB SD reader, four USB3 ports, display port and HDMI
54	  video output and a 16GB SATA solid state drive. There is no Chrome
55	  OS EC on this model.
56
57config TARGET_CHROMEBOOK_SAMUS
58	bool "Chromebook samus"
59	help
60	  This is the Chromebook Pixel released in 2015. It uses an Intel
61	  Broadwell U Core i5 or Core i7 CPU with either 8GB or 16GB of
62	  LPDDR3 SDRAM. It has PCIe WiFi and Bluetooth. It also includes a
63	  720p webcam, USB SD reader, microphone and speakers, 2 USB 3 Type
64	  C ports which can support charging and up to a 4K external display.
65	  There is a solid state drive, either 32GB or 64GB. There is a
66	  Chrome OS EC connected on LPC, and it provides a 2560x1700 high
67	  resolution touch-enabled LCD display.
68
69config TARGET_CHROMEBOOK_SAMUS_TPL
70	bool "Chromebook samus booting from TPL"
71	help
72	  This is a version of Samus which boots into TPL, then to SPL and
73	  U-Boot proper. This is useful where verified boot must select
74	  between different A/B versions of SPL/U-Boot, to allow upgrading of
75	  almost all U-Boot code in the field.
76
77endchoice
78
79source "board/google/chromebook_coral/Kconfig"
80source "board/google/chromebook_link/Kconfig"
81source "board/google/chromebox_panther/Kconfig"
82source "board/google/chromebook_samus/Kconfig"
83
84endif
85