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83d290c5 | 1 | # SPDX-License-Identifier: GPL-2.0+ |
65c4ac0a BM |
2 | # |
3 | # Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> | |
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4 | |
5 | if VENDOR_GOOGLE | |
6 | ||
7 | choice | |
8 | prompt "Mainboard model" | |
a26cd049 | 9 | optional |
65c4ac0a | 10 | |
a1d6dc3f SG |
11 | config 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 | ||
65c4ac0a BM |
25 | config 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 | ||
fda4eb48 SG |
37 | config 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 | ||
65c4ac0a BM |
44 | config TARGET_CHROMEBOX_PANTHER |
45 | bool "Chromebox panther (not available)" | |
65c4ac0a BM |
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 | ||
374e78ef SG |
57 | config 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 | ||
ffe40376 SG |
69 | config 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 | ||
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77 | endchoice |
78 | ||
a1d6dc3f | 79 | source "board/google/chromebook_coral/Kconfig" |
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80 | source "board/google/chromebook_link/Kconfig" |
81 | source "board/google/chromebox_panther/Kconfig" | |
374e78ef | 82 | source "board/google/chromebook_samus/Kconfig" |
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83 | |
84 | endif |