85 lines
3.3 KiB
Plaintext
85 lines
3.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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if VENDOR_GOOGLE
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choice
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prompt "Mainboard model"
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optional
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config TARGET_CHROMEBOOK_CORAL
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bool "Chromebook coral"
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help
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This is a range of Intel-based laptops released in 2018. They use an
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Intel Apollo Lake SoC. The design supports WiFi, 4GB to 16GB of
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LPDDR4 1600MHz SDRAM, PCIe WiFi and Bluetooth, eMMC (typically 32GB),
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up two cameras (front-facing 720p and another 5MP option), USB SD
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reader, microphone and speakers. It also includes two USB 3 Type A and
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two Type C ports. The latter are used as power input and can also
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charge external devices as well as a 4K external display. There is a
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Chrome OS EC connected on LPC, a Cr50 secure chip from Google and
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various display options. OEMs products include Acer Chromebook 11
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(e.g. C732, CB11, CP311) and Lenovo Chromebook (100e, 300e, 500e).
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config TARGET_CHROMEBOOK_LINK
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bool "Chromebook link"
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help
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This is the Chromebook Pixel released in 2013. It uses an Intel
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i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of
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SDRAM. It has a Panther Point platform controller hub, PCIe
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WiFi and Bluetooth. It also includes a 720p webcam, USB SD
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reader, microphone and speakers, display port and 32GB SATA
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solid state drive. There is a Chrome OS EC connected on LPC,
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and it provides a 2560x1700 high resolution touch-enabled LCD
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display.
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config TARGET_CHROMEBOOK_LINK64
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bool "Chromebook link 64-bit"
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help
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This is the Chromebook Pixel released in 2013. With this config
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U-Boot is built as a 64-bit binary. This allows testing while this
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feature is being completed.
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config TARGET_CHROMEBOX_PANTHER
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bool "Chromebox panther (not available)"
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help
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Note: At present this must be used with coreboot. See README.x86
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for instructions.
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This is the Asus Chromebox CN60 released in 2014. It uses an Intel
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Haswell Celeron 2955U Dual Core CPU with 2GB of SDRAM. It has a
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Lynx Point platform controller hub, PCIe WiFi and Bluetooth. It also
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includes a USB SD reader, four USB3 ports, display port and HDMI
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video output and a 16GB SATA solid state drive. There is no Chrome
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OS EC on this model.
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config TARGET_CHROMEBOOK_SAMUS
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bool "Chromebook samus"
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help
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This is the Chromebook Pixel released in 2015. It uses an Intel
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Broadwell U Core i5 or Core i7 CPU with either 8GB or 16GB of
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LPDDR3 SDRAM. It has PCIe WiFi and Bluetooth. It also includes a
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720p webcam, USB SD reader, microphone and speakers, 2 USB 3 Type
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C ports which can support charging and up to a 4K external display.
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There is a solid state drive, either 32GB or 64GB. There is a
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Chrome OS EC connected on LPC, and it provides a 2560x1700 high
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resolution touch-enabled LCD display.
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config TARGET_CHROMEBOOK_SAMUS_TPL
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bool "Chromebook samus booting from TPL"
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help
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This is a version of Samus which boots into TPL, then to SPL and
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U-Boot proper. This is useful where verified boot must select
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between different A/B versions of SPL/U-Boot, to allow upgrading of
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almost all U-Boot code in the field.
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endchoice
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source "board/google/chromebook_coral/Kconfig"
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source "board/google/chromebook_link/Kconfig"
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source "board/google/chromebox_panther/Kconfig"
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source "board/google/chromebook_samus/Kconfig"
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endif
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