time.h
上传用户:jlfgdled
上传日期:2013-04-10
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文件大小:1k
- /*
- * linux/include/asm-arm/arch-tbox/time.h
- *
- * Copyright (c) 1997, 1999 Phil Blundell.
- * Copyright (c) 2000 FutureTV Labs Ltd
- *
- * Tbox has no real-time clock -- we get millisecond ticks to update
- * our soft copy.
- */
- /*
- * 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.
- */
- #include <asm/io.h>
- #include <asm/hardware.h>
- #define update_rtc()
- static void timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
- {
- /* Clear irq */
- __raw_writel(1, FPGA1CONT + 0xc);
- __raw_writel(0, FPGA1CONT + 0xc);
- do_timer(regs);
- }
- static inline void setup_timer (void)
- {
- /*
- * Default the date to 1 Jan 1970 0:0:0
- * You will have to run a time daemon to set the
- * clock correctly at bootup
- */
- xtime.tv_sec = mktime(1970, 1, 1, 0, 0, 0);
- timer_irq.handler = timer_interrupt;
- setup_arm_irq(IRQ_TIMER, &timer_irq);
- }