a46a712610
In the file `COPYING` in the coreboot repository and upstream [1]
just one space is used.
The following command was used to convert all files.
$ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/'
[1] http://www.gnu.org/licenses/gpl-2.0.txt
Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2490
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2009 coresystems GmbH
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <arch/io.h>
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#include <pc80/i8254.h>
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#include <console/console.h>
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/* Initialize i8254 timers */
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void setup_i8254(void)
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{
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/* Timer 0 (taken from biosemu) */
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outb(TIMER0_SEL|WORD_ACCESS|MODE3|BINARY_COUNT, TIMER_MODE_PORT);
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outb(0x00, TIMER0_PORT);
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outb(0x00, TIMER0_PORT);
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/* Timer 1 */
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outb(TIMER1_SEL|LOBYTE_ACCESS|MODE3|BINARY_COUNT, TIMER_MODE_PORT);
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outb(0x12, TIMER1_PORT);
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}
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#if CONFIG_UDELAY_TIMER2
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static void load_timer2(unsigned int ticks)
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{
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/* Set up the timer gate, turn off the speaker */
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outb((inb(PPC_PORTB) & ~PPCB_SPKR) | PPCB_T2GATE, PPC_PORTB);
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outb(TIMER2_SEL|WORD_ACCESS|MODE0|BINARY_COUNT, TIMER_MODE_PORT);
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outb(ticks & 0xFF, TIMER2_PORT);
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outb(ticks >> 8, TIMER2_PORT);
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}
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void udelay(int usecs)
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{
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load_timer2((usecs*TICKS_PER_MS)/1000);
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while ((inb(PPC_PORTB) & PPCB_T2OUT) == 0)
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;
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}
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#endif
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