freebsd-skq/usr.sbin/sysinstall/pccard.c

/*
 * PC-card support for sysinstall
 *
 * $FreeBSD$
 *
 * Copyright (c) 1997-1999
 *	Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org>.  All rights reserved.
 *
 * This software may be used, modified, copied, and distributed, in
 * both source and binary form provided that the above copyright and
 * these terms are retained. Under no circumstances is the author
 * responsible for the proper functioning of this software, nor does
 * the author assume any responsibility for damages incurred with its
 * use.
 */

#include "sysinstall.h"
#include <sys/fcntl.h>
#include <sys/time.h>
#include <pccard/cardinfo.h>

int	pccard_mode = 0;

/*
 * Set up defines for pccardd interrupt selection.
 */
#ifdef PC98
#define IRQ_COUNT	11
#else
#define IRQ_COUNT	9
#endif /* PC98 */
#define IRQ_10		0x00001
#define IRQ_11		0x00002
#define IRQ_03		0x00004
#define IRQ_09		0x00008
#define IRQ_04		0x00010
#define IRQ_07		0x00020
#define IRQ_05		0x00040
#define IRQ_06		0x00080
#define IRQ_15		0x00100
#ifdef PC98
#define IRQ_12		0x00200
#define IRQ_13		0x00400
#endif /* PC98 */

unsigned int CardIrq;

typedef struct _irq {
    char *my_name;
    char *my_flag;
    unsigned int my_mask;
    unsigned int my_bit;
} Irq;

/* Fill in with potential free IRQs for pccardd */
static Irq IrqTable[] = {
    { "irq_03", "-i 3",  ~IRQ_03, IRQ_03 },
    { "irq_04", "-i 4",  ~IRQ_04, IRQ_04 },
    { "irq_05", "-i 5",  ~IRQ_05, IRQ_05 },
    { "irq_06", "-i 6",  ~IRQ_06, IRQ_06 },
    { "irq_07", "-i 7",  ~IRQ_07, IRQ_07 },
    { "irq_09", "-i 9",  ~IRQ_09, IRQ_09 },
    { "irq_10", "-i 10", ~IRQ_10, IRQ_10 },
    { "irq_11", "-i 11", ~IRQ_11, IRQ_11 },
    { "irq_15", "-i 15", ~IRQ_15, IRQ_15 },
#ifdef PC98
    { "irq_12", "-i 12", ~IRQ_12, IRQ_12 },
    { "irq_13", "-i 13", ~IRQ_13, IRQ_13 },
#endif /* PC98 */
    {NULL},
};

int
pccardIrqReset(dialogMenuItem *self)
{
    CardIrq = 0;
    return DITEM_SUCCESS | DITEM_REDRAW;
}

static int
checkTrue(dialogMenuItem *item)
{
    return TRUE;
}

DMenu MenuPCICMem = {
    DMENU_NORMAL_TYPE | DMENU_SELECTION_RETURNS,
    "Please select free address area used by PC-card controller",
    "PC-card controller uses memory area to get card information.\n"
    "Please specify an address that is not used by other devices.\n"
    "If you're uncertain of detailed specification of your hardware,\n"
#ifdef PC98
    "leave it untouched (default == 0xd0000).\n"
    "If you use PC-9801 P, NS/A, NX/C, NL/R or PC-9821 Ne please \n"
    "select [DA] here.",
#else
    "leave it untouched (default == 0xd0000).",
#endif /* PC98 */
    "Press F1 for more HELP",
    "pccard",
    { { "Default",  "I/O address 0xd0000 - 0xd3fff",
	NULL, dmenuSetVariable, NULL, "_pcicmem=0"},
      { "D4", "I/O address 0xd4000 - 0xd7fff",
	NULL, dmenuSetVariable, NULL, "_pcicmem=1"},
      { "D8", "I/O address 0xd8000 - 0xdbfff",
	NULL,  dmenuSetVariable, NULL, "_pcicmem=2"},
      { "DC", "I/O address 0xdc000 - 0xdffff",
	NULL,  dmenuSetVariable, NULL, "_pcicmem=3"},
#ifdef PC98
      { "DA", "I/O address 0xda000 - 0xdbfff",
	NULL,  dmenuSetVariable, NULL, "_pcicmem=4"},
#endif /* PC98 */
      { NULL } },
};

DMenu MenuCardIRQ = {
    DMENU_CHECKLIST_TYPE | DMENU_SELECTION_RETURNS,
    "Please specify the IRQs that may be used by PC-Cards",
    "(NOTE: remove any cards that will NOT be used for installation).\n"
    "The IRQs that you choose must be free (unshared), or you risk \n"
    "subpar performance and/or a complete system lockup (choose wisely).\n"
    "One way to determine which IRQs are available is to \"cheat\" and\n"
    "use the Windows 9x/2000 Device Manager as a reference prior to the\n"
    "installation.\n",
    "Select Free IRQ for PC-Cardd",
    NULL,
    { { "X Exit",    "Exit this menu",
	checkTrue, dmenuExit, NULL, NULL, '<', '<', '<' }, 
    { "Reset",     "Reset selected IRQ list",
	NULL, pccardIrqReset, NULL, NULL, ' ', ' ', ' ' },
#ifdef PC98
    { "3 IRQ 3",    "(INT 0) is 2nd serial port, internal modem",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_03 },
    { "4 IRQ 5",    "(INT 1) is Infrared communication, SCSI I/F, (2nd serial)",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_05 },
    { "5 IRQ 6",    "(INT 2) is PC-card Controller",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_06 },
    { "6 IRQ 9",    "(INT 3) is IDE disk Controller",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_09 },
    { "7 IRQ 10",   "(INT 41) is often free",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_10 },
    { "8 IRQ 12",   "(INT 5) is Internal sound",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_12 },
    { "9 IRQ 13",   "(INT 6) is Bus Mouse",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_13 },
#else
    { "3 IRQ 10",   "IRQ 10 is often free (verify in BIOS)",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_10 },
    { "4 IRQ 11",   "Verify IRQ 11 is not being used as PCI shared interrupt",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_11 },
    { "5 IRQ 3",   "IRQ 3 is often free in most laptops",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_03 },
    { "6 IRQ 9",   "IRQ 9 may be used by video or sound or USB",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_09 },
    { "7 IRQ 4",   "IRQ 4, usually COM1 (disable in BIOS to make free)",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_04 },
    { "8 IRQ 7",   "IRQ 7, usually LPT1 (disable in BIOS to make free)",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_07 },
    { "9 IRQ 5",   "IRQ 5, usually ISA Audio (disable in BIOS to make free)", 
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_05 },
    { "10 IRQ 15", "IRQ 15, usually Secondary IDE channel",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_15 },
    { "11 IRQ 6",  "IRQ 6 will be free if laptop only has USB floppy drive",
	dmenuFlagCheck, dmenuSetFlag, NULL, &CardIrq, '[', 'X', ']', IRQ_06 },
#endif /* PC98 */
    { NULL } },
};

void
pccardInitialize(void)
{
    int fd;
    int t;
    int i;
    int	pcic_mem = 0xd0000;
    int beep_newstat;
    char card_device[16];
    char card_irq[256] = "";
    char temp[256];
    char *spcic_mem;
    char pccardd_cmd[256];
    WINDOW *w;
    
    pccard_mode = 1;
    
    if (!RunningAsInit && !Fake) {
	/* It's not my job... */
	return;
    }

    sprintf(card_device, CARD_DEVICE, 0);

    if ((fd = open(card_device, O_RDWR)) < 0) {
	msgDebug("Can't open PC-card controller %s.\n", card_device);
	return;
    }
    else if (msgYesNo("Found PC-card slot(s).\n"
		      "Use PC-card device as installation media?\n")) {
	return;
    }
    close(fd);

    variable_set2("_pccard_install", "YES", 0);

    dmenuOpenSimple(&MenuPCICMem, FALSE);
    spcic_mem = variable_get("_pcicmem");
    dmenuOpenSimple(&MenuCardIRQ, FALSE);

    sscanf(spcic_mem, "%d", &t);
    switch (t) {
      case 0:
	pcic_mem = 0xd0000;
	variable_set2("pccard_mem", "DEFAULT", 1);
	break;
      case 1:
	pcic_mem = 0xd4000;
	variable_set2("pccard_mem", "0xd4000", 1);
	break;
      case 2:
	pcic_mem = 0xd8000;
	variable_set2("pccard_mem", "0xd8000", 1);
	break;
      case 3:
	pcic_mem = 0xdc000;
	variable_set2("pccard_mem", "0xdc000", 1);
	break;
#ifdef PC98
      case 4:
	pcic_mem = 0xda000;
	variable_set2("pccard_mem", "0xda000", 1);
	break;
#endif /* PC98 */
    }

    /* get card_irq out of CardIrq somehow */
    if (CardIrq) {
        for (i = 0; i < IRQ_COUNT; i++) {
            if ((CardIrq & IrqTable[i].my_bit) != 0) {
                sprintf(temp, "%s %s", card_irq, IrqTable[i].my_flag);
                strcpy(card_irq, temp);
            }
        } 
    }

    w = savescr();
    dialog_clear_norefresh();
    msgConfirm("Now we start initializing PC-card controller and cards.\n"
	       "If you've executed this installer from a PC-card floppy\n"
	       "drive, this is the last chance to replace it with\n"
	       "installation media (PC-card Ethernet, CD, DVD, etc.).\n"
	       "Please insert installation media and press [Enter].\n"
	       "If you've not plugged the PC-card installation media\n"
	       "in yet, please plug it in now and press [Enter].\n"
	       "Otherwise, just press [Enter] to proceed."); 

    dialog_clear();
    msgNotify("Initializing PC-card controller....");

    if (!Fake) {
	if ((fd = open(card_device, O_RDWR)) < 1) {
	    msgNotify("Can't open PC-card controller %s.\n", card_device);
	    restorescr(w);
	    return;
	}

	if (ioctl(fd, PIOCRWMEM, &pcic_mem) < 0) {
	    msgNotify("ioctl %s failed.\n", card_device);
	    restorescr(w);
	    return;
	}
	beep_newstat = 2;
	if (ioctl(fd, PIOCSBEEP, &beep_newstat) < 0) {
	    msgNotify("Warning: unable to set pccard insertion beep type for %s",
		card_device);
	    restorescr(w);
	    return;
	}

    }

    strcpy(pccardd_cmd, "/stand/pccardd ");
    strcat(pccardd_cmd, card_irq);
    strcat(pccardd_cmd, " -z");

    variable_set2("pccardd_flags", card_irq, 1);
    variable_set2("pccard_enable", "YES", 1);

    vsystem("%s", pccardd_cmd);
    restorescr(w);
}