This patch series enables SeaBIOS to pull common config settings from CBFS (on coreboot) or fw_cfg (on QEmu). The series also converts several compile-time settings to this new dynamic system.
I choose to place the file names in the "etc/" directory so that it is clear they are configuration settings.
On coreboot, a user would do the following to enable a setting:
/path/to/seabios/tools/encodeint.py boot-menu-wait 5500 ./build/cbfstool coreboot.rom add boot-menu-wait etc/boot-menu-wait raw ./build/cbfstool coreboot.rom print
See the patch descriptions below for the six compile-time settings that are converted.
-Kevin
Kevin O'Connor (8): Add "romfile" code to assist with extract integer config settings. Replace CONFIG_BOOTMENU_WAIT with dynamic "etc/boot-menu-wait" file. Replace CONFIG_EXTRA_PCI_ROOTS with dynamic "etc/extra-pci-roots" file. Replace CONFIG_PS2_KEYBOARD_SPINUP with "etc/ps2-keyboard-spinup" file. Replace "CONFIG_OPTIONROMS_CHECKSUM" with "etc/optionroms-checksum" file. Replace CONFIG_S3_RESUME_VGA_INIT with "etc/s3-resume-vga-init" file. Replace CONFIG_SCREEN_AND_DEBUG with "etc/screen-and-debug" file. Add utility "tools/encodeint.py" for CBFS config file creation.
src/Kconfig | 50 -------------------------------------------------- src/boot.c | 5 ++++- src/optionroms.c | 14 ++++++++++++-- src/output.c | 4 ++-- src/paravirt.c | 19 +++++++++++++++++++ src/paravirt.h | 2 ++ src/pci.c | 8 ++++---- src/ps2port.c | 6 ++++-- src/util.h | 1 + tools/encodeint.py | 21 +++++++++++++++++++++ 10 files changed, 69 insertions(+), 61 deletions(-) create mode 100755 tools/encodeint.py
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Kevin O'Connor