time.h
上传用户:szlgq88
上传日期:2009-04-28
资源大小:48287k
文件大小:1k
- /*
- * linux/include/asm-arm/arch-clps711x/time.h
- *
- * Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- #include <asm/leds.h>
- #include <asm/hardware/clps7111.h>
- extern void clps711x_setup_timer(void);
- /*
- * IRQ handler for the timer
- */
- static irqreturn_t
- p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
- {
- do_leds();
- do_timer(regs);
- #ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
- #endif
- do_profile(regs);
- return IRQ_HANDLED;
- }
- /*
- * Set up timer interrupt, and return the current time in seconds.
- */
- void __init time_init(void)
- {
- clps711x_setup_timer();
- timer_irq.handler = p720t_timer_interrupt;
- setup_irq(IRQ_TC2OI, &timer_irq);
- }