#include <nios2.h>
#include <nios2-io.h>
+#include <asm/io.h>
#include <asm/ptrace.h>
#include <common.h>
#include <command.h>
/* Interrupt is cleared by writing anything to the
* status register.
*/
- tmr->status = 0;
+ writel (&tmr->status, 0);
timestamp += CFG_NIOS_TMRMS;
#ifdef CONFIG_STATUS_LED
status_led_tick(timestamp);
static void tmr_init (void)
{
- nios_timer_t *tmr =(nios_timer_t *)CACHE_BYPASS(CFG_NIOS_TMRBASE);
+ nios_timer_t *tmr =(nios_timer_t *)CFG_NIOS_TMRBASE;
+
+ writel (&tmr->status, 0);
+ writel (&tmr->control, 0);
+ writel (&tmr->control, NIOS_TIMER_STOP);
- tmr->control &= ~(NIOS_TIMER_START | NIOS_TIMER_ITO);
- tmr->control |= NIOS_TIMER_STOP;
#if defined(CFG_NIOS_TMRCNT)
- tmr->periodl = CFG_NIOS_TMRCNT & 0xffff;
- tmr->periodh = (CFG_NIOS_TMRCNT >> 16) & 0xffff;
+ writel (&tmr->periodl, CFG_NIOS_TMRCNT & 0xffff);
+ writel (&tmr->periodh, (CFG_NIOS_TMRCNT >> 16) & 0xffff);
#endif
- tmr->control |= ( NIOS_TIMER_ITO |
- NIOS_TIMER_CONT |
+ writel (&tmr->control, NIOS_TIMER_ITO | NIOS_TIMER_CONT |
NIOS_TIMER_START );
irq_install_handler (CFG_NIOS_TMRIRQ, tmr_isr, (void *)tmr);
}
/*************************************************************************/
-#if (CONFIG_COMMANDS & CFG_CMD_IRQ)
+#if defined(CONFIG_CMD_IRQ)
int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int i;
return (0);
}
-#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */
+#endif