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* x86: Set up Chrome OS to boot into developer modeSimon Glass2020-11-061-6/+20
| | | | | | | | Set up a few fields necessarily to make Chrome OS boot without showing a firmware error. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Use CONFIG_CHROMEOS_VBOOT for verified bootSimon Glass2020-11-061-1/+2
| | | | | | | | | | | | | | | At present CONFIG_CHROMEOS is used to determine whether verified boot is in use. The code to implement that is not in U-Boot mainline. However, it is useful to be able to boot a Chromebook in developer mode in U-Boot mainline without needing the verified boot code. To allow this, use CONFIG_CHROMEOS_VBOOT to indicate that verified boot should be used, and CONFIG_CHROMEOS to indicate that the board supports Chrome OS. That allows us to define CONFIG_CHROMEOS on coral. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: apl: Generate required ACPI tablesSimon Glass2020-09-251-0/+211
Add support for generating various ACPI tables for Apollo Lake. Add a few S3 definitions that are needed. Signed-off-by: Simon Glass <sjg@chromium.org>