1 # SPDX-License-Identifier: GPL-2.0+ 2 # 3 # Copyright (C) 2015, Bin Meng <bmeng.cn (a] gmail.com> 4 5 if VENDOR_GOOGLE 6 7 choice 8 prompt "Mainboard model" 9 optional 10 11 config TARGET_CHROMEBOOK_LINK 12 bool "Chromebook link" 13 help 14 This is the Chromebook Pixel released in 2013. It uses an Intel 15 i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of 16 SDRAM. It has a Panther Point platform controller hub, PCIe 17 WiFi and Bluetooth. It also includes a 720p webcam, USB SD 18 reader, microphone and speakers, display port and 32GB SATA 19 solid state drive. There is a Chrome OS EC connected on LPC, 20 and it provides a 2560x1700 high resolution touch-enabled LCD 21 display. 22 23 config TARGET_CHROMEBOOK_LINK64 24 bool "Chromebook link 64-bit" 25 help 26 This is the Chromebook Pixel released in 2013. With this config 27 U-Boot is built as a 64-bit binary. This allows testing while this 28 feature is being completed. 29 30 config TARGET_CHROMEBOX_PANTHER 31 bool "Chromebox panther (not available)" 32 help 33 Note: At present this must be used with coreboot. See README.x86 34 for instructions. 35 36 This is the Asus Chromebox CN60 released in 2014. It uses an Intel 37 Haswell Celeron 2955U Dual Core CPU with 2GB of SDRAM. It has a 38 Lynx Point platform controller hub, PCIe WiFi and Bluetooth. It also 39 includes a USB SD reader, four USB3 ports, display port and HDMI 40 video output and a 16GB SATA solid state drive. There is no Chrome 41 OS EC on this model. 42 43 config TARGET_CHROMEBOOK_SAMUS 44 bool "Chromebook samus" 45 help 46 This is the Chromebook Pixel released in 2015. It uses an Intel 47 Broadwell U Core i5 or Core i7 CPU with either 8GB or 16GB of 48 LPDDR3 SDRAM. It has PCIe WiFi and Bluetooth. It also includes a 49 720p webcam, USB SD reader, microphone and speakers, 2 USB 3 Type 50 C ports which can support charging and up to a 4K external display. 51 There is a solid state drive, either 32GB or 64GB. There is a 52 Chrome OS EC connected on LPC, and it provides a 2560x1700 high 53 resolution touch-enabled LCD display. 54 55 endchoice 56 57 source "board/google/chromebook_link/Kconfig" 58 source "board/google/chromebox_panther/Kconfig" 59 source "board/google/chromebook_samus/Kconfig" 60 61 endif 62
