root/sys/arch/ews4800mips/stand/common/device_test.c
/*      $NetBSD: device_test.c,v 1.4 2008/04/28 20:23:18 martin Exp $   */

/*-
 * Copyright (c) 2004 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by UCHIYAMA Yasushi.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <lib/libsa/stand.h>
#include <lib/libkern/libkern.h>

#include <machine/sbd.h>
#include <machine/gavar.h>

#include "console.h"    /* zskbd_print_keyscan */
#include "cmd.h"
#include "local.h"
#include "common.h"

struct ga ga;

extern bool lance_test(void);
int fdd_test(void);
int i82589_test(void);
int picnic_test(void);
int beep_test(void);
int clut_test(int);

int
cmd_ga_test(int argc, char *argp[], int interactive)
{
        int i;

        switch (strtoul(argp[1], 0, 0)) {
        default:
                break;
        case 0:
                if (SBD_INFO->machine == MACHINE_TR2A)
                        ga.flags = 0x0001;
                ga_init(&ga);
                break;
        case 1:
                for (i = 0; i < 256; i++)
                        fb_clear(240, 240, 240, 240, i);
                break;
        case 2:
                ga_plane_mask_test(&ga);
                break;
        }

        return 0;
}

int
cmd_kbd_scancode(int argc, char *argp[], int interactive)
{

        if (argc < 2) {
                printf("ks on/off\n");
                return 1;
        }

        if (argp[1][1] == 'n')
                zskbd_print_keyscan(1);
        else if (argp[1][1] == 'f')
                zskbd_print_keyscan(0);

        return 0;
}

int
cmd_ether_test(int argc, char *argp[], int interactive)
{

        if (SBD_INFO->machine == MACHINE_TR2)
                i82589_test();
        if (SBD_INFO->machine == MACHINE_TR2A)
                lance_test();

        return 0;
}

int
i82589_test(void)
{
#define SCP_ADDR        0xa0800000
#define IEE_ADDR        ((volatile uint32_t *)0xbb060000)
        volatile uint32_t cmd;
        volatile uint16_t u16;
        int i;

        /* Board reset */
        *IEE_ADDR = 0;
        *IEE_ADDR = 0;

        for (i = 0; i < 100; i++)
                ;

        /* Board self test */
        *(uint32_t *)(SCP_ADDR + 4) = 0xffffffff;
        cmd = (SCP_ADDR & 0x0ffffff0) | /* i82586-mode, A24-A31 are omitted */
            0x1/*Self test */;
        cmd = (cmd << 16) | (cmd >> 16);
        printf("self test command 0x%x\n", cmd);
        *IEE_ADDR = cmd;
        *IEE_ADDR = cmd;
        for (i = 0; i < 0x60000; i++)   /* 393216 */
                if ((u16 = *(volatile uint16_t *)(SCP_ADDR + 6)) == 0)
                        break;

        if (i != 0x60000) {
                printf("i82596 self test success. (loop %d)\n", i);
        } else {
                printf("i82586 self test failed.\n");
                return 1;
        }

        u16 = *(uint16_t *)(SCP_ADDR + 4);
        printf("SCP_ADDR+4=0x%x\n", u16);
        if ((u16 & 0x103c) != 0) {
                printf("i82589 self test data error.\n");
                return 1;
        } else {
                printf("i82589 self test data OK.\n");
        }

        return 0;
}

int
picnic_test(void)
{

        /* PICNIC test */
        printf("--------------------\n");
        printf("%x ", *(uint8_t *)0xbb000000); /* 0x00 */
        printf("%x ", *(uint8_t *)0xbb000004); /* 0xc0 */
        printf("%x ", *(uint8_t *)0xbb000008); /* 0x00 */
        printf("%x ", *(uint8_t *)0xbb000010); /* 0x01 */
        printf("\n");
        printf("%x ", *(uint8_t *)0xbb001000); /* 0x00 */
        printf("%x ", *(uint8_t *)0xbb001004); /* 0x00 */
        printf("%x ", *(uint8_t *)0xbb001008); /* 0x00 */
        printf("%x\n", *(uint8_t *)0xbb001010);/* 0x01 */
        printf("--------------------\n");
        *(uint8_t *)0xbb001010 = 0;
#if 0
        *(uint32_t *)0xbb060000 = 0;
#endif
        printf("--------------------\n");
        printf("%x ", *(uint8_t *)0xbb000000);
        printf("%x ", *(uint8_t *)0xbb000004);
        printf("%x ", *(uint8_t *)0xbb000008);
        printf("%x ", *(uint8_t *)0xbb000010);
        printf("\n");
        printf("%x ", *(uint8_t *)0xbb001000);
        printf("%x ", *(uint8_t *)0xbb001004);
        printf("%x ", *(uint8_t *)0xbb001008);
        printf("%x\n", *(uint8_t *)0xbb001010);
        printf("--------------------\n");

        return 0;
}

int
beep_test(void)
{

        /* Beep test */
        for (;;)
                *(volatile uint8_t *)0xbb007000 = 0xff;

        return 0;
}

int
fdd_test(void)
{

        /* ROM_FDRDWR test */
        uint8_t buf[512];
        int i, err, cnt;
        uint32_t pos;

        for (i = 0; i < 1989; i++) {
                memset(buf, 0, 512);
                blk_to_2d_position(i, &pos, &cnt);
                err = ROM_FD_RW(0, pos, cnt, buf);
                printf("%d err=%d\n", i, err);
                if (err != 0)
                        break;
#if 0
                for (j = 0; j < 512; j++)
                        printf("%x", buf[j]);
                printf("\n");
#else
                printf("%s\n", buf);
#endif
        }
        return 0;
}