Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2025-02-17 22:49:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

efi: Allow easy selection of serial-only operation

Browse source 
Add info about how to select vidconsole or serial.

Also set up a demo boot command.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-12-29 11:57:50 -07:00 • committed by Heinrich Schuchardt
parent 62725e661a
commit 13bfaab3da
1 changed files with 25 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
include/configs/efi-x86_app.h
View file

@ -10,8 +10,33 @@
#undef CONFIG_TPM_TIS_BASE_ADDRESS
/*
* Select the output device: Put an 'x' prefix before one of these to disable it
*/
/*
* Video output - can normally continue after exit_boot_services has been
* called, since output to the display does not require EFI services at that
* point. U-Boot sets up the console memory and does its own drawing.
*/
#define CONFIG_STD_DEVICES_SETTINGS "stdin=serial\0" \
"stdout=vidconsole\0" \
"stderr=vidconsole\0"
/*
* Serial output with no console. Run qemu with:
*
* -display none -serial mon:stdio
*
* This will hang or fail to output on the console after exit_boot_services is
* called.
*/
#define xCONFIG_STD_DEVICES_SETTINGS "stdin=serial\0" \
"stdout=serial\0" \
"stderr=serial\0"
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "part list efi 0; fatls efi 0:1"
#endif