Coreboot payload for booting the system super fast

Clone this repo:
  1. 51ec5e0 drivers/bus/spi/mtk: Always enable RX_DMA by Yu-Ping Wu · 30 hours ago main
  2. d7239ba board/bluey: Create Quenbi variant by Kapil Porwal · 2 days ago
  3. 058ffcc board/bluey: Disable CrOS EC & TI50 drivers by Subrata Banik · 2 days ago
  4. 74b8f4e dhcp: Fix incorrect DHCP option 61 data by Steve Su · 5 days ago
  5. d057b25 Revert "board: Disable CSE RW Update for fatcat variants" by Kulkarni, Srinivas · 5 days ago

Depthcharge

Depthcharge is a bootloader for ChromeOS devices. It is responsible for initializing hardware, setting up the boot environment, and loading the operating system.

Key Features

  • Hardware Initialization: Initializes and configures the system's hardware components, including memory, storage, and peripherals.
  • Boot Environment Setup: Sets up the necessary environment for the operating system to boot, including memory, storage, and other peripherals.
  • Booting the Operating System: Loads and executes the operating system kernel.
  • Security Features: Implements various security features, such as secure boot and verified boot, using the vboot library.

Project Structure

  • src/: Contains the source code for the depthcharge bootloader.
  • board/: Contains the board-specific configuration files.
  • src/drivers/: Contains the device drivers.

Build Instructions

To build depthcharge, you will need a ChromeOS development environment. Within the chroot:

emerge-$BOARD sys-boot/depthcharge

Remember to build it before you build `chromeos-bootimage`!