Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/u-boot.git/atom/doc/board/coreboot?h=v2020.07 2020-05-04T07:28:28Z 2020-05-04T07:28:28Z Simon Glass sjg@chromium.org 2020-05-01T13:36:10Z urn:sha1:538437ed39e01b7ecfa79669982fe7db51fb2e1b Coreboot is a first-stage bootloader mostly used on x86 devices as an alternative to UEFI. Coreboot runs in 32-bit mode. U-Boot currently supports booting from coreboot as a second-stage bootloader, also in 32-bit mode. However it is useful to be able to run U-Boot in 64-bit mode. To do this we can have a 32-bit SPL which switches over the CPU and jumps to a 64-bit U-Boot proper. Add a new 'coreboot64' board for running 64-bit U-Boot from coreboot. This uses binman to create an image with a 32-bit SPL and a 64-bit U-Boot. This allows running 64-bit EFI images on x86, for example, without needing a native U-Boot port for a board. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> 2019-07-24T14:07:24Z Bin Meng bmeng.cn@gmail.com 2019-07-18T07:34:13Z urn:sha1:a856e934cafdc0a255983a4a87558808d1a5085a This extracts coreboot board specific information from README.x86, converts plain text documentation to reST format and adds it to Sphinx TOC tree. No essential content change. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>