Subversion Repositories mips_enhanced

#include "testmod.h"

struct timerreg {

    volatile unsigned int counter;              /* 0x0 */

    volatile unsigned int reload;               /* 0x4 */

    volatile unsigned int control;              /* 0x8 */

    volatile unsigned int wdog;                 /* 0xC */

};

struct l2timers {

    struct timerreg timer[2];

    volatile unsigned int scalercnt;            /* 0x00 */

    volatile unsigned int scalerload;           /* 0x04 */

};

#define IRQPEND 0x10

l2timers_test(int addr)

{

        struct l2timers *lr = (struct l2timers *) addr;

        extern volatile int irqtbl[];

        int i, j, pil, ntimers;

        report_device(0x04006000);

        ntimers = 2;

        lr->scalerload = -1;

        if (lr->scalercnt == lr->scalercnt) fail(1);

/* timer 1 test */

        lr->scalerload = 31;

        lr->scalercnt = 31;

        for (i=0; i<ntimers; i++) lr->timer[i].control = 0; // halt all timers

        /* test basic functions */

        for (i=0; i<ntimers; i++) {

            report_subtest(i);

            lr->timer[i].counter = 0;

            lr->timer[i].reload = 15;

            lr->timer[i].control = 0x6;

            if (lr->timer[i].counter != 15) fail(3); // check loading

            lr->timer[i].control = 0xf;

            for (j=14; j >= 0; j--) { while (lr->timer[i].counter != j) {}}

            while (lr->timer[i].counter != 15) {}

            lr->timer[i].control = 0;

        }

}