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m68knommu: cleanup 68360 startup code

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Clean up 68360 timer support code. Removed header includes not needed.
Remove use of old m68knommu timer function pointers. Use common function
naming for 68328 timer functions.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Greg Ungerer 2007-10-24 12:03:25 +10:00 committed by Linus Torvalds
parent 846757162d
commit 7e6a3d402c
1 changed files with 16 additions and 35 deletions
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51
arch/m68knommu/platform/68360/config.c
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@ -14,8 +14,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@ -40,8 +38,6 @@ extern void m360_cpm_reset(void);
unsigned long int system_clock;
void M68360_init_IRQ(void);
extern QUICC *pquicc;
/* TODO DON"T Hard Code this */
@ -49,14 +45,24 @@ extern QUICC *pquicc;
// unsigned int system_clock = 33000000l;
extern unsigned long int system_clock; //In kernel setup.c
extern void config_M68360_irq(void);
static irqreturn_t hw_tick(int irq, void *dummy)
{
/* Reset Timer1 */
/* TSTAT &= 0; */
pquicc->timer_ter1 = 0x0002; /* clear timer event */
return arch_timer_interrupt(irq, dummy);
}
static struct irqaction m68360_timer_irq = {
.name = "timer",
.flags = IRQF_DISABLED | IRQF_TIMER,
.name = "timer",
.flags = IRQF_DISABLED | IRQF_TIMER,
.handler = hw_tick,
};
void BSP_sched_init(irq_handler_t timer_routine)
void hw_timer_init(void)
{
unsigned char prescaler;
unsigned short tgcr_save;
@ -90,7 +96,6 @@ void BSP_sched_init(irq_handler_t timer_routine)
pquicc->timer_ter1 = 0x0003; /* clear timer events */
/* enable timer 1 interrupt in CIMR */
m68360_timer_irq.handler = timer_routine;
setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);
/* Start timer 1: */
@ -98,16 +103,7 @@ void BSP_sched_init(irq_handler_t timer_routine)
pquicc->timer_tgcr = tgcr_save;
}
void BSP_tick(void)
{
/* Reset Timer1 */
/* TSTAT &= 0; */
pquicc->timer_ter1 = 0x0002; /* clear timer event */
}
unsigned long BSP_gettimeoffset (void)
unsigned long hw_timer_offset(void)
{
return 0;
}
@ -117,17 +113,7 @@ void BSP_gettod (int *yearp, int *monp, int *dayp,
{
}
int BSP_hwclk(int op, struct rtc_time *t)
{
if (!op) {
/* read */
} else {
/* write */
}
return 0;
}
int BSP_set_clock_mmss (unsigned long nowtime)
int BSP_set_clock_mmss(unsigned long nowtime)
{
#if 0
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
@ -200,11 +186,6 @@ void config_BSP(char *command, int len)
scc1_hwaddr = "\00\01\02\03\04\05";
#endif
mach_sched_init = BSP_sched_init;
mach_tick = BSP_tick;
mach_gettimeoffset = BSP_gettimeoffset;
mach_gettod = BSP_gettod;
mach_hwclk = NULL;
mach_set_clock_mmss = NULL;
mach_reset = BSP_reset;
}