diff options
| -rw-r--r-- | src/Kconfig.deprecated_options | 15 | ||||
| -rw-r--r-- | src/pc80/keyboard.c | 2 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/Kconfig.deprecated_options b/src/Kconfig.deprecated_options index 219e5d777e..448afca9b2 100644 --- a/src/Kconfig.deprecated_options +++ b/src/Kconfig.deprecated_options @@ -31,3 +31,18 @@ config HAVE_BUS_CONFIG help This variable specifies whether a given board has a get_bus_conf.c file containing information about bus routing. + +# Will be removed (alongside with the PS2 init code) once payloads +# reliably support PS2 init themselves. +config DRIVERS_PS2_KEYBOARD + bool "PS2 Keyboard init" + default y + help + Enable this option to initialize PS2 keyboards found connected + to the PS2 port. Some payloads (eg, filo) require this + option. Other payloads (eg, SeaBIOS, Linux) do not require + it. Initializing a PS2 keyboard can take several hundred + milliseconds. + If you know you will only use a payload which does not require + this option, then you can say "n" here to speed up boot time. + Otherwise say "y". diff --git a/src/pc80/keyboard.c b/src/pc80/keyboard.c index dee6279842..9dadf0e39a 100644 --- a/src/pc80/keyboard.c +++ b/src/pc80/keyboard.c @@ -162,6 +162,8 @@ static u8 send_keyboard(u8 command) void pc_keyboard_init(struct pc_keyboard *keyboard) { u8 regval; + if (!CONFIG_DRIVERS_PS2_KEYBOARD) + return; printk(BIOS_DEBUG, "Keyboard init...\n"); /* Run a keyboard controller self-test */ |