Kconfig 3.3 KB

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