1 files changed, 0 insertions, 100 deletions
diff --git a/qemu/roms/openbios/drivers/timer.c b/qemu/roms/openbios/drivers/timer.c
deleted file mode 100644
index d6794ae9c..000000000
--- a/qemu/roms/openbios/drivers/timer.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- *   OpenBIOS native timer driver
- *
- *   (C) 2004 Stefan Reinauer <stepan@openbios.org>
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "config.h"
-#include "drivers/drivers.h"
-#include "timer.h"
-#include "asm/io.h"
-
-#if defined(CONFIG_X86) || defined(CONFIG_AMD64)
-
-void setup_timers(void)
-{
-	/* nothing to do */
-}
-
-static void load_timer2(unsigned int ticks)
-{
-	/* Set up the timer gate, turn off the speaker */
-	outb((inb(PPC_PORTB) & ~PPCB_SPKR) | PPCB_T2GATE, PPC_PORTB);
-	outb(TIMER2_SEL | WORD_ACCESS | MODE0 | BINARY_COUNT,
-	     TIMER_MODE_PORT);
-	outb(ticks & 0xFF, TIMER2_PORT);
-	outb(ticks >> 8, TIMER2_PORT);
-}
-
-void udelay(unsigned int usecs)
-{
-	load_timer2((usecs * TICKS_PER_MS) / 1000);
-	while ((inb(PPC_PORTB) & PPCB_T2OUT) == 0);
-}
-
-unsigned long currticks(void)
-{
-	static unsigned long totticks = 0UL;	/* High resolution */
-	unsigned long ticks = 0;
-	unsigned char portb = inb(PPC_PORTB);
-
-	/*
-	 * Read the timer, and hope it hasn't wrapped around
-	 * (call this again within 54ms), then restart it
-	 */
-	outb(TIMER2_SEL | LATCH_COUNT, TIMER_MODE_PORT);
-	ticks = inb(TIMER2_PORT);
-	ticks |= inb(TIMER2_PORT) << 8;
-	outb(TIMER2_SEL | WORD_ACCESS | MODE0 | BINARY_COUNT,
-	     TIMER_MODE_PORT);
-	outb(0, TIMER2_PORT);
-	outb(0, TIMER2_PORT);
-
-	/*
-	 * Check if the timer was running. If not,
-	 * result is rubbish and need to start it
-	 */
-	if (portb & PPCB_T2GATE) {
-		totticks += (0x10000 - ticks);
-	} else {
-		/* Set up the timer gate, turn off the speaker */
-		outb((portb & ~PPCB_SPKR) | PPCB_T2GATE, PPC_PORTB);
-	}
-	return totticks / TICKS_PER_MS;
-}
-#endif
-
-#ifdef CONFIG_PPC
-
-void setup_timers(void)
-{
-	/* nothing to do */
-}
-
-/*
- * TODO: pass via lb table
- */
-unsigned long timer_freq = 10000000 / 4;
-
-void udelay(unsigned int usecs)
-{
-	unsigned long ticksperusec = timer_freq / 1000000;
-	_wait_ticks(ticksperusec * usecs);
-}
-
-#endif
-
-void ndelay(unsigned int nsecs)
-{
-	udelay((nsecs + 999) / 1000);
-}
-
-void mdelay(unsigned int msecs)
-{
-	udelay(msecs * 1000);
-}