drivers/pc80: Remove UDELAY_IO
Change-Id: I3ab62d9b1caa23305ad3b859e3c1949784ae0464 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36533 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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@ -18,10 +18,6 @@ config DRIVERS_PS2_KEYBOARD
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this option, then you can say N here to speed up boot time.
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Otherwise say Y.
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config UDELAY_IO
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bool
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default n
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# This option is used in code but never selected.
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config UDELAY_TIMER2
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bool
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@ -2,8 +2,6 @@ ifeq ($(CONFIG_ARCH_X86),y)
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ramstage-y += isa-dma.c
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ramstage-y += i8259.c
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ramstage-$(CONFIG_UDELAY_IO) += udelay_io.c
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romstage-$(CONFIG_UDELAY_IO) += udelay_io.c
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ramstage-y += keyboard.c
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ramstage-$(CONFIG_SPKMODEM) += spkmodem.c
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romstage-$(CONFIG_SPKMODEM) += spkmodem.c
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@ -1,27 +0,0 @@
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/*
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* This file is part of the coreboot project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <arch/io.h>
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#include <delay.h>
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void init_timer(void)
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{
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}
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void udelay(unsigned int usecs)
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{
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int i;
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for (i = 0; i < usecs; i++)
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inb(0x80);
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}
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