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	select BIOSEMU
14	select EVENT
15	help
16	  This is a range of Intel-based laptops released in 2018. They use an
17	  Intel Apollo Lake SoC. The design supports WiFi, 4GB to 16GB of
18	  LPDDR4 1600MHz SDRAM, PCIe WiFi and Bluetooth, eMMC (typically 32GB),
19	  up two cameras (front-facing 720p and another 5MP option), USB SD
20	  reader, microphone and speakers. It also includes two USB 3 Type A and
21	  two Type C ports. The latter are used as power input and can also
22	  charge external devices as well as a 4K external display. There is a
23	  Chrome OS EC connected on LPC, a Cr50 secure chip from Google and
24	  various display options. OEMs products include Acer Chromebook 11
25	  (e.g. C732, CB11, CP311) and Lenovo Chromebook (100e, 300e, 500e).
26
27config TARGET_CHROMEBOOK_LINK
28	bool "Chromebook link"
29	select BIOSEMU
30	help
31	  This is the Chromebook Pixel released in 2013. It uses an Intel
32	  i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of
33	  SDRAM. It has a Panther Point platform controller hub, PCIe
34	  WiFi and Bluetooth. It also includes a 720p webcam, USB SD
35	  reader, microphone and speakers, display port and 32GB SATA
36	  solid state drive. There is a Chrome OS EC connected on LPC,
37	  and it provides a 2560x1700 high resolution touch-enabled LCD
38	  display.
39
40config TARGET_CHROMEBOOK_LINK64
41	bool "Chromebook link 64-bit"
42	select BIOSEMU
43	help
44	  This is the Chromebook Pixel released in 2013. With this config
45	  U-Boot is built as a 64-bit binary. This allows testing while this
46	  feature is being completed.
47
48config TARGET_CHROMEBOX_PANTHER
49	bool "Chromebox panther (not available)"
50	select BIOSEMU
51	help
52	  Note: At present this must be used with coreboot. See README.x86
53	  for instructions.
54
55	  This is the Asus Chromebox CN60 released in 2014. It uses an Intel
56	  Haswell Celeron 2955U Dual Core CPU with 2GB of SDRAM. It has a
57	  Lynx Point platform controller hub, PCIe WiFi and Bluetooth. It also
58	  includes a USB SD reader, four USB3 ports, display port and HDMI
59	  video output and a 16GB SATA solid state drive. There is no Chrome
60	  OS EC on this model.
61
62config TARGET_CHROMEBOOK_SAMUS
63	bool "Chromebook samus"
64	help
65	  This is the Chromebook Pixel released in 2015. It uses an Intel
66	  Broadwell U Core i5 or Core i7 CPU with either 8GB or 16GB of
67	  LPDDR3 SDRAM. It has PCIe WiFi and Bluetooth. It also includes a
68	  720p webcam, USB SD reader, microphone and speakers, 2 USB 3 Type
69	  C ports which can support charging and up to a 4K external display.
70	  There is a solid state drive, either 32GB or 64GB. There is a
71	  Chrome OS EC connected on LPC, and it provides a 2560x1700 high
72	  resolution touch-enabled LCD display.
73
74config TARGET_CHROMEBOOK_SAMUS_TPL
75	bool "Chromebook samus booting from TPL"
76	help
77	  This is a version of Samus which boots into TPL, then to SPL and
78	  U-Boot proper. This is useful where verified boot must select
79	  between different A/B versions of SPL/U-Boot, to allow upgrading of
80	  almost all U-Boot code in the field.
81
82endchoice
83
84source "board/google/chromebook_coral/Kconfig"
85source "board/google/chromebook_link/Kconfig"
86source "board/google/chromebox_panther/Kconfig"
87source "board/google/chromebook_samus/Kconfig"
88
89endif
90