aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/m68knommu/platform/68328/config.c94
1 files changed, 21 insertions, 73 deletions
diff --git a/arch/m68knommu/platform/68328/config.c b/arch/m68knommu/platform/68328/config.c
index fd7c93f8648..bcfa5d7fe1e 100644
--- a/arch/m68knommu/platform/68328/config.c
+++ b/arch/m68knommu/platform/68328/config.c
@@ -1,5 +1,7 @@
+/***************************************************************************/
+
/*
- * linux/arch/$(ARCH)/platform/$(PLATFORM)/config.c
+ * linux/arch/m68knommu/platform/68328/config.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
@@ -11,6 +13,8 @@
* VZ Support/Fixes Evan Stawnyczy <e@lineo.ca>
*/
+/***************************************************************************/
+
#include <asm/dbg.h>
#include <stdarg.h>
#include <linux/config.h>
@@ -29,76 +33,16 @@
#include <asm/machdep.h>
#include <asm/MC68328.h>
+/***************************************************************************/
-void BSP_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
-{
-
-#ifdef CONFIG_XCOPILOT_BUGS
- /*
- * The only thing I know is that CLK32 is not available on Xcopilot
- * I have little idea about what frequency SYSCLK has on Xcopilot.
- * The values for prescaler and compare registers were simply
- * taken from the original source
- */
-
- /* Restart mode, Enable int, SYSCLK, Enable timer */
- TCTL2 = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_SYSCLK | TCTL_TEN;
- /* Set prescaler */
- TPRER2 = 2;
- /* Set compare register */
- TCMP2 = 0xd7e4;
-#else
- /* Restart mode, Enable int, 32KHz, Enable timer */
- TCTL2 = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN;
- /* Set prescaler (Divide 32KHz by 32)*/
- TPRER2 = 31;
- /* Set compare register 32Khz / 32 / 10 = 100 */
- TCMP2 = 10;
-#endif
-
- request_irq(TMR2_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
-}
-
-void BSP_tick(void)
-{
- /* Reset Timer2 */
- TSTAT2 &= 0;
-}
+void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *));
+void m68328_timer_tick(void);
+unsigned long m68328_timer_gettimeoffset(void);
+void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
-unsigned long BSP_gettimeoffset (void)
-{
- return 0;
-}
+/***************************************************************************/
-void BSP_gettod (int *yearp, int *monp, int *dayp,
- int *hourp, int *minp, int *secp)
-{
-}
-
-int BSP_hwclk(int op, struct hwclk_time *t)
-{
- if (!op) {
- /* read */
- } else {
- /* write */
- }
- return 0;
-}
-
-int BSP_set_clock_mmss (unsigned long nowtime)
-{
-#if 0
- short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
-
- tod->second1 = real_seconds / 10;
- tod->second2 = real_seconds % 10;
- tod->minute1 = real_minutes / 10;
- tod->minute2 = real_minutes % 10;
-#endif
- return 0;
-}
-
-void BSP_reset (void)
+void m68328_reset (void)
{
local_irq_disable();
asm volatile ("moveal #0x10c00000, %a0;\n\t"
@@ -108,18 +52,22 @@ void BSP_reset (void)
"jmp (%a0);");
}
+/***************************************************************************/
+
void config_BSP(char *command, int len)
{
printk(KERN_INFO "\n68328 support D. Jeff Dionne <jeff@uclinux.org>\n");
printk(KERN_INFO "68328 support Kenneth Albanowski <kjahds@kjshds.com>\n");
printk(KERN_INFO "68328/Pilot support Bernhard Kuhn <kuhn@lpr.e-technik.tu-muenchen.de>\n");
- mach_sched_init = BSP_sched_init;
- mach_tick = BSP_tick;
- mach_gettimeoffset = BSP_gettimeoffset;
- mach_gettod = BSP_gettod;
+ mach_sched_init = m68328_timer_init;
+ mach_tick = m68328_timer_tick;
+ mach_gettimeoffset = m68328_timer_gettimeoffset;
+ mach_gettod = m68328_timer_gettod;
mach_hwclk = NULL;
mach_set_clock_mmss = NULL;
- mach_reset = BSP_reset;
+ mach_reset = m68328_reset;
*command = '\0';
}
+
+/***************************************************************************/