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-rw-r--r--arch/h8300/platform/h8300h/generic/timer.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/h8300/platform/h8300h/generic/timer.c b/arch/h8300/platform/h8300h/generic/timer.c
deleted file mode 100644
index 6f5cefe0cceb..000000000000
--- a/arch/h8300/platform/h8300h/generic/timer.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * linux/arch/h8300/platform/h8300h/generic/timer.c
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- * Platform depend Timer Handler
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-
-#include <asm/segment.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#include <linux/timex.h>
-
-#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
-#include <asm/regs306x.h>
-#define CMFA 6
-
-#define CMIEA 0x40
-#define CCLR_CMA 0x08
-#define CLK_DIV8192 0x03
-
-#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */
-
-void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *))
-{
- /* setup 8bit timer ch2 */
- ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */
- ctrl_outb(0x00, _8TCSR2); /* no output */
- request_irq(40, timer_int, 0, "timer", 0);
- ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */
-}
-
-void platform_timer_eoi(void)
-{
- *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA);
-}
-#endif
-
-#if defined(CONFIG_H83002) || defined(CONFIG_H83048)
-/* FIXME! */
-#define TSTR 0x00ffff60
-#define TSNC 0x00ffff61
-#define TMDR 0x00ffff62
-#define TFCR 0x00ffff63
-#define TOER 0x00ffff90
-#define TOCR 0x00ffff91
-/* ITU0 */
-#define TCR 0x00ffff64
-#define TIOR 0x00ffff65
-#define TIER 0x00ffff66
-#define TSR 0x00ffff67
-#define TCNT 0x00ffff68
-#define GRA 0x00ffff6a
-#define GRB 0x00ffff6c
-
-#define CCLR_CMGRA 0x20
-#define CLK_DIV8 0x03
-
-#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8 /* Timer input freq. */
-
-void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *))
-{
- *(unsigned short *)GRA= H8300_TIMER_FREQ / HZ; /* set interval */
- *(unsigned short *)TCNT=0; /* clear counter */
- ctrl_outb(0x80|CCLR_CMGRA|CLK_DIV8, TCR); /* set ITU0 clock */
- ctrl_outb(0x88, TIOR); /* no output */
- request_irq(26, timer_int, 0, "timer", 0);
- ctrl_outb(0xf9, TIER); /* compare match GRA interrupt */
- ctrl_outb(ctrl_inb(TSNC) & ~0x01, TSNC); /* ITU0 async */
- ctrl_outb(ctrl_inb(TMDR) & ~0x01, TMDR); /* ITU0 normal mode */
- ctrl_outb(ctrl_inb(TSTR) | 0x01, TSTR); /* ITU0 Start */
- return 0;
-}
-
-void platform_timer_eoi(void)
-{
- ctrl_outb(ctrl_inb(TSR) & ~0x01,TSR);
-}
-#endif
-
-void platform_gettod(int *year, int *mon, int *day, int *hour,
- int *min, int *sec)
-{
- *year = *mon = *day = *hour = *min = *sec = 0;
-}

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