remove the v850 port

Trying to compile the v850 port brings many compile errors, one of them exists
since at least kernel 2.6.19.

There also seems to be noone willing to bring this port back into a usable
state.

This patch therefore removes the v850 port.

If anyone ever decides to revive the v850 port the code will still be
available from older kernels, and it wouldn't be impossible for the port to
reenter the kernel if it would become actively maintained again.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 106 deletions

diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
deleted file mode 100644
index d810c93fe665..000000000000
--- a/arch/v850/kernel/time.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * linux/arch/v850/kernel/time.c -- Arch-dependent timer functions
- *
- *  Copyright (C) 1991, 1992, 1995, 2001, 2002  Linus Torvalds
- *
- * This file contains the v850-specific time handling details.
- * Most of the stuff is located in the machine specific files.
- *
- * 1997-09-10   Updated NTP code according to technical memorandum Jan '96
- *              "A Kernel Model for Precision Timekeeping" by Dave Mills
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/timex.h>
-#include <linux/profile.h>
-
-#include <asm/io.h>
-
-#include "mach.h"
-
-#define TICK_SIZE       (tick_nsec / 1000)
-
-/*
- * timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick
- */
-static irqreturn_t timer_interrupt (int irq, void *dummy, struct pt_regs *regs)
-{
-#if 0
-        /* last time the cmos clock got updated */
-        static long last_rtc_update=0;
-#endif
-
-        /* may need to kick the hardware timer */
-        if (mach_tick)
-          mach_tick ();
-
-        do_timer (1);
-#ifndef CONFIG_SMP
-        update_process_times(user_mode(regs));
-#endif
-        profile_tick(CPU_PROFILING, regs);
-#if 0
-        /*
-         * If we have an externally synchronized Linux clock, then update
-         * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
-         * called as close as possible to 500 ms before the new second starts.
-         */
-        if (ntp_synced() &&
-            xtime.tv_sec > last_rtc_update + 660 &&
-            (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
-            (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
-          if (set_rtc_mmss (xtime.tv_sec) == 0)
-            last_rtc_update = xtime.tv_sec;
-          else
-            last_rtc_update = xtime.tv_sec - 600; /* do it again in 60 s */
-        }
-#ifdef CONFIG_HEARTBEAT
-        /* use power LED as a heartbeat instead -- much more useful
-           for debugging -- based on the version for PReP by Cort */
-        /* acts like an actual heart beat -- ie thump-thump-pause... */
-        if (mach_heartbeat) {
-            static unsigned cnt = 0, period = 0, dist = 0;
-
-            if (cnt == 0 || cnt == dist)
-                mach_heartbeat ( 1 );
-            else if (cnt == 7 || cnt == dist+7)
-                mach_heartbeat ( 0 );
-
-            if (++cnt > period) {
-                cnt = 0;
-                /* The hyperbolic function below modifies the heartbeat period
-                 * length in dependency of the current (5min) load. It goes
-                 * through the points f(0)=126, f(1)=86, f(5)=51,
-                 * f(inf)->30. */
-                period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
-                dist = period / 4;
-            }
-        }
-#endif /* CONFIG_HEARTBEAT */
-#endif /* 0 */
-
-        return IRQ_HANDLED;
-}
-
-static int timer_dev_id;
-static struct irqaction timer_irqaction = {
-        .handler = timer_interrupt,
-        .flags = IRQF_DISABLED,
-        .mask = CPU_MASK_NONE,
-        .name = "timer",
-        .dev_id = &timer_dev_id,
-};
-
-void time_init (void)
-{
-        mach_gettimeofday (&xtime);
-        mach_sched_init (&timer_irqaction);
-}