fip_private.h

这是一个SIGMA方案的PMP播放器的UCLINUX程序,可播放DVD,VCD,CD MP3...有很好的参考价值.

/*
 * fip_private.h
 */

#ifndef _FIP_PRIVATE_H_
#define _FIP_PRIVATE_H_

#include "hardware.h" // same stuff than <asm/hardware.h>

#define QUASAR_DRAM_PLLCONTROL_REG ((volatile unsigned int *) (JASPER_QUASAR_BASE + QUASAR_DRAM_PLLCONTROL))

#define DPRINTF(x...)
#define FIP_ASSERT(x)
#define FIP_DELAY(us) do { int _delay; for(_delay=0; _delay<10000*us; _delay++); } while(0);


#define FIP_LOCK()      
#define FIP_UNLOCK()

/* NOT USE - 
#define FIP_FIFO_LOCK()   fiq_disable(TIMER1_INT | PIO0_INT)
#define FIP_FIFO_UNLOCK() fiq_enable(TIMER1_INT | PIO0_INT)

extern wait_queue_head_t fip_wait_queue;
#define FIP_FIFO_WAIT(timeout) interruptible_sleep_on_timeout(&fip_wait_queue, timeout)
*/

#endif /* _FIP_PRIVATE_H_ */