8 files changed, 4 insertions, 120 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e7b6406c96b6..fb75c2d1928d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -494,17 +494,6 @@ config SH_TIMER_MTU2
         help
           This enables build of the MTU2 timer driver.
 
-config SH_TIMER_IRQ
-        int
-        default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \
-                        CPU_SUBTYPE_SH7763
-        default "86" if CPU_SUBTYPE_SH7619
-        default "140" if CPU_SUBTYPE_SH7206
-        default "142" if CPU_SUBTYPE_SH7203 && SH_CMT
-        default "153" if CPU_SUBTYPE_SH7203 && SH_MTU2
-        default "238" if CPU_SUBTYPE_MXG
-        default "16"
-
 config SH_PCLK_FREQ
         int "Peripheral clock frequency (in Hz)"
         default "27000000" if CPU_SUBTYPE_SH7343
diff --git a/arch/sh/include/asm/timer.h b/arch/sh/include/asm/timer.h
deleted file mode 100644
index f27a88bfdcc7..000000000000
--- a/arch/sh/include/asm/timer.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef __ASM_SH_TIMER_H
-#define __ASM_SH_TIMER_H
-
-#include <linux/sysdev.h>
-#include <linux/clocksource.h>
-#include <cpu/timer.h>
-
-struct sys_timer_ops {
-        int (*init)(void);
-        int (*start)(void);
-        int (*stop)(void);
-};
-
-struct sys_timer {
-        const char              *name;
-
-        struct sys_device       dev;
-        struct sys_timer_ops    *ops;
-};
-
-extern struct sys_timer *sys_timer;
-
-/* arch/sh/kernel/timers/timer.c */
-struct sys_timer *get_sys_timer(void);
-
-extern struct clocksource clocksource_sh;
-
-#endif /* __ASM_SH_TIMER_H */
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index aee08afe5ff7..9411e3e31e68 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -14,7 +14,7 @@ obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o			\
            sys_sh.o sys_sh32.o syscalls_32.o time.o topology.o  \
            traps.o traps_32.o
 
-obj-y                           += cpu/ timers/
+obj-y                           += cpu/
 obj-$(CONFIG_VSYSCALL)          += vsyscall/
 obj-$(CONFIG_SMP)               += smp.o
 obj-$(CONFIG_SH_STANDARD_BIOS)  += sh_bios.o
diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index c845a0d61979..67b9f6c6326b 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -4,7 +4,7 @@ obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o machvec.o process_64.o \
            ptrace_64.o setup.o signal_64.o sys_sh.o sys_sh64.o \
            syscalls_64.o time.o topology.o traps.o traps_64.o
 
-obj-y                           += cpu/ timers/
+obj-y                           += cpu/
 obj-$(CONFIG_SMP)               += smp.o
 obj-$(CONFIG_SH_CPU_FREQ)       += cpufreq.o
 obj-$(CONFIG_MODULES)           += sh_ksyms_64.o module.o
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 133dbe403341..f54769f455b1 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -26,7 +26,6 @@
 #include <linux/platform_device.h>
 #include <linux/proc_fs.h>
 #include <asm/clock.h>
-#include <asm/timer.h>
 
 static LIST_HEAD(clock_list);
 static DEFINE_SPINLOCK(clock_lock);
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index a77838f539f8..2edde32c764b 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -22,9 +22,6 @@
 #include <linux/rtc.h>
 #include <asm/clock.h>
 #include <asm/rtc.h>
-#include <asm/timer.h>
-
-struct sys_timer *sys_timer;
 
 /* Dummy RTC ops */
 static void null_rtc_get_time(struct timespec *tv)
@@ -94,20 +91,9 @@ module_init(rtc_generic_init);
 
 void (*board_time_init)(void);
 
-struct clocksource clocksource_sh = {
-        .name           = "SuperH",
-};
-
 unsigned long long sched_clock(void)
 {
-        unsigned long long cycles;
-
-        /* jiffies based sched_clock if no clocksource is installed */
-        if (!clocksource_sh.rating)
-                return (jiffies_64 - INITIAL_JIFFIES) * (NSEC_PER_SEC / HZ);
-
-        cycles = clocksource_sh.read(&clocksource_sh);
-        return cyc2ns(&clocksource_sh, cycles);
+        return (jiffies_64 - INITIAL_JIFFIES) * (NSEC_PER_SEC / HZ);
 }
 
 static void __init sh_late_time_init(void)
@@ -117,18 +103,7 @@ static void __init sh_late_time_init(void)
          * Run probe() for one "earlytimer" device.
          */
         early_platform_driver_register_all("earlytimer");
-        if (early_platform_driver_probe("earlytimer", 1, 0))
-                return;
-
-        /*
-         * Find the timer to use as the system timer, it will be
-         * initialized for us.
-         */
-        sys_timer = get_sys_timer();
-        if (unlikely(!sys_timer))
-                panic("System timer missing.\n");
-
-        printk(KERN_INFO "Using %s for system timer\n", sys_timer->name);
+        early_platform_driver_probe("earlytimer", 1, 0);
 }
 
 void __init time_init(void)
diff --git a/arch/sh/kernel/timers/Makefile b/arch/sh/kernel/timers/Makefile
deleted file mode 100644
index fefd7edd413d..000000000000
--- a/arch/sh/kernel/timers/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the various Linux/SuperH timers
-#
-
-obj-y   := timer.o
diff --git a/arch/sh/kernel/timers/timer.c b/arch/sh/kernel/timers/timer.c
deleted file mode 100644
index f8812bd3b797..000000000000
--- a/arch/sh/kernel/timers/timer.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * arch/sh/kernel/timers/timer.c - Common timer code
- *
- *  Copyright (C) 2005  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/timer.h>
-#include <linux/string.h>
-#include <asm/timer.h>
-
-static struct sys_timer *sys_timers[] = {
-        NULL,
-};
-
-static char timer_override[10];
-static int __init timer_setup(char *str)
-{
-        if (str)
-                strlcpy(timer_override, str, sizeof(timer_override));
-        return 1;
-}
-__setup("timer=", timer_setup);
-
-struct sys_timer *get_sys_timer(void)
-{
-        int i;
-
-        for (i = 0; i < ARRAY_SIZE(sys_timers); i++) {
-                struct sys_timer *t = sys_timers[i];
-
-                if (unlikely(!t))
-                        break;
-                if (unlikely(timer_override[0]))
-                        if ((strcmp(timer_override, t->name) != 0))
-                                continue;
-                if (likely(t->ops->init() == 0))
-                        return t;
-        }
-
-        return NULL;
-}