i82365.c

linux下从网卡远程启动

	return;
}

int	deinit_i82365(void) {
	printf("Deinitializing i82365\n" );
	return 0;
}

/*static int i365_get_status(u_short sock, u_int *value)
{
    u_int status;

    status = i365_get(sock, I365_STATUS);
    *value = ((status & I365_CS_DETECT) == I365_CS_DETECT)
        ? SS_DETECT : 0;

    if (i365_get(sock, I365_INTCTL) & I365_PC_IOCARD)
        *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG;
    else {
        *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD;
        *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN;
    }
    *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0;
    *value |= (status & I365_CS_READY) ? SS_READY : 0;
    *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0;

#ifdef CONFIG_ISA
    if (pccsock[sock].type == IS_VG469) {
        status = i365_get(sock, VG469_VSENSE);
        if (pccsock[sock].internalid & 1) {
            *value |= (status & VG469_VSENSE_B_VS1) ? 0 : SS_3VCARD;
            *value |= (status & VG469_VSENSE_B_VS2) ? 0 : SS_XVCARD;
        } else {
            *value |= (status & VG469_VSENSE_A_VS1) ? 0 : SS_3VCARD;
            *value |= (status & VG469_VSENSE_A_VS2) ? 0 : SS_XVCARD;
        }
    }
#endif

    printf("i82365: GetStatus(%d) = %#4.4x\n", sock, *value);
    return 0;
} //i365_get_status
*/

/*static int i365_set_socket(u_short sock, socket_state_t *state)
{
    socket_info_t *t = &socket[sock];
    u_char reg;

    printf("i82365: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
          "io_irq %d, csc_mask %#2.2x)\n", sock, state->flags,
          state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
printf ("\nERROR:UNIMPLEMENTED\n" );
return 0;
    // First set global controller options 
    // set_bridge_state(sock); *TODO* check: need this here?

    // IO card, RESET flag, IO interrupt 
    reg = t->intr;
    if (state->io_irq != t->cap.pci_irq) reg |= state->io_irq;
    reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
    reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
    i365_set(sock, I365_INTCTL, reg);

    reg = I365_PWR_NORESET;
    if (state->flags & SS_PWR_AUTO) reg |= I365_PWR_AUTO;
    if (state->flags & SS_OUTPUT_ENA) reg |= I365_PWR_OUT;

    if (t->flags & IS_CIRRUS) {
        if (state->Vpp != 0) {
            if (state->Vpp == 120)
                reg |= I365_VPP1_12V;
            else if (state->Vpp == state->Vcc)
                reg |= I365_VPP1_5V;
            else return -EINVAL;
        }
        if (state->Vcc != 0) {
            reg |= I365_VCC_5V;
            if (state->Vcc == 33)
                i365_bset(sock, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
            else if (state->Vcc == 50)
                i365_bclr(sock, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
            else return -EINVAL;
        }
    } else if (t->flags & IS_VG_PWR) {
        if (state->Vpp != 0) {
            if (state->Vpp == 120)
                reg |= I365_VPP1_12V;
            else if (state->Vpp == state->Vcc)
                reg |= I365_VPP1_5V;
            else return -EINVAL;
        }
       if (state->Vcc != 0) {
            reg |= I365_VCC_5V;
            if (state->Vcc == 33)
                i365_bset(sock, VG469_VSELECT, VG469_VSEL_VCC);
            else if (state->Vcc == 50)
                i365_bclr(sock, VG469_VSELECT, VG469_VSEL_VCC);
            else return -EINVAL;
        }
    } else if (t->flags & IS_DF_PWR) {
        switch (state->Vcc) {
        case 0:         break;
        case 33:        reg |= I365_VCC_3V; break;
        case 50:        reg |= I365_VCC_5V; break;
        default:        return -EINVAL;
        }
        switch (state->Vpp) {
        case 0:         break;
        case 50:        reg |= I365_VPP1_5V; break;
        case 120:       reg |= I365_VPP1_12V; break;
        default:        return -EINVAL;
        }
    } else {
        switch (state->Vcc) {
        case 0:         break;
        case 50:        reg |= I365_VCC_5V; break;
        default:        return -EINVAL;
        }
        switch (state->Vpp) {
        case 0:         break;
        case 50:        reg |= I365_VPP1_5V | I365_VPP2_5V; break;
        case 120:       reg |= I365_VPP1_12V | I365_VPP2_12V; break;
        default:        return -EINVAL;
        }
    }

    if (reg != i365_get(sock, I365_POWER))
        i365_set(sock, I365_POWER, reg);

    // Chipset-specific functions 
    if (t->flags & IS_CIRRUS) {
        // Speaker control 
        i365_bflip(sock, PD67_MISC_CTL_1, PD67_MC1_SPKR_ENA,
                   state->flags & SS_SPKR_ENA);
    }

    // Card status change interrupt mask 
    reg = t->cs_irq << 4;
    if (state->csc_mask & SS_DETECT) reg |= I365_CSC_DETECT;
    if (state->flags & SS_IOCARD) {
        if (state->csc_mask & SS_STSCHG) reg |= I365_CSC_STSCHG;
    } else {
        if (state->csc_mask & SS_BATDEAD) reg |= I365_CSC_BVD1;
        if (state->csc_mask & SS_BATWARN) reg |= I365_CSC_BVD2;
        if (state->csc_mask & SS_READY) reg |= I365_CSC_READY;
    }
    i365_set(sock, I365_CSCINT, reg);
    i365_get(sock, I365_CSC);

    return 0;
} // i365_set_socket 
*/

/*static int i365_get_io_map(u_short sock, struct pccard_io_map *io)
{
    u_char map, ioctl, addr;
	printf ( "GETIOMAP unimplemented\n" ); return 0;
    map = io->map;
    if (map > 1) return -EINVAL;
    io->start = i365_get_pair(sock, I365_IO(map)+I365_W_START);
    io->stop = i365_get_pair(sock, I365_IO(map)+I365_W_STOP);
    ioctl = i365_get(sock, I365_IOCTL);
    addr = i365_get(sock, I365_ADDRWIN);
    io->speed = to_ns(ioctl & I365_IOCTL_WAIT(map)) ? 1 : 0;
    io->flags  = (addr & I365_ENA_IO(map)) ? MAP_ACTIVE : 0;
    io->flags |= (ioctl & I365_IOCTL_0WS(map)) ? MAP_0WS : 0;
    io->flags |= (ioctl & I365_IOCTL_16BIT(map)) ? MAP_16BIT : 0;
    io->flags |= (ioctl & I365_IOCTL_IOCS16(map)) ? MAP_AUTOSZ : 0;
    printf("i82365: GetIOMap(%d, %d) = %#2.2x, %d ns, "
          "%#4.4x-%#4.4x\n", sock, map, io->flags, io->speed,
          io->start, io->stop);
    return 0;
} // i365_get_io_map 
*/

/*====================================================================*/

/*static int i365_set_io_map(u_short sock, struct pccard_io_map *io)
{
    u_char map, ioctl;

    printf("i82365: SetIOMap(%d, %d, %#2.2x, %d ns, "
          "%#4.4x-%#4.4x)\n", sock, io->map, io->flags,
          io->speed, io->start, io->stop);
printf ( "UNIMPLEMENTED\n" );
	return 0;
    map = io->map;
    //if ((map > 1) || (io->start > 0xffff) || (io->stop > 0xffff) ||
    if ((map > 1) ||
        (io->stop < io->start)) return -EINVAL;
    // Turn off the window before changing anything 
    if (i365_get(sock, I365_ADDRWIN) & I365_ENA_IO(map))
        i365_bclr(sock, I365_ADDRWIN, I365_ENA_IO(map));
    i365_set_pair(sock, I365_IO(map)+I365_W_START, io->start);
    i365_set_pair(sock, I365_IO(map)+I365_W_STOP, io->stop);
    ioctl = i365_get(sock, I365_IOCTL) & ~I365_IOCTL_MASK(map);
    if (io->speed) ioctl |= I365_IOCTL_WAIT(map);
    if (io->flags & MAP_0WS) ioctl |= I365_IOCTL_0WS(map);
    if (io->flags & MAP_16BIT) ioctl |= I365_IOCTL_16BIT(map);
    if (io->flags & MAP_AUTOSZ) ioctl |= I365_IOCTL_IOCS16(map);
    i365_set(sock, I365_IOCTL, ioctl);
    // Turn on the window if necessary 
    if (io->flags & MAP_ACTIVE)
        i365_bset(sock, I365_ADDRWIN, I365_ENA_IO(map));
    return 0;
} // i365_set_io_map 
*/

/*
static int i365_set_mem_map(u_short sock, struct pccard_mem_map *mem)
{
    u_short base, i;
    u_char map;

    printf("i82365: SetMemMap(%d, %d, %#2.2x, %d ns, %#5.5lx-%#5.5"
          "lx, %#5.5x)\n", sock, mem->map, mem->flags, mem->speed,
          mem->sys_start, mem->sys_stop, mem->card_start);

printf ( "UNIMPLEMENTED\n" );
	return 0;
    map = mem->map;
    if ((map > 4) || (mem->card_start > 0x3ffffff) ||
        (mem->sys_start > mem->sys_stop) || (mem->speed > 1000))
        return -EINVAL;
    if (!(socket[sock].flags & IS_PCI) &&
        ((mem->sys_start > 0xffffff) || (mem->sys_stop > 0xffffff)))
        return -EINVAL;

    // Turn off the window before changing anything 
    if (i365_get(sock, I365_ADDRWIN) & I365_ENA_MEM(map))
        i365_bclr(sock, I365_ADDRWIN, I365_ENA_MEM(map));

    base = I365_MEM(map);
    i = (mem->sys_start >> 12) & 0x0fff;
    if (mem->flags & MAP_16BIT) i |= I365_MEM_16BIT;
    if (mem->flags & MAP_0WS) i |= I365_MEM_0WS;
    i365_set_pair(sock, base+I365_W_START, i);

    i = (mem->sys_stop >> 12) & 0x0fff;
    switch (to_cycles(mem->speed)) {
    case 0:     break;
    case 1:     i |= I365_MEM_WS0; break;
    case 2:     i |= I365_MEM_WS1; break;
    default:    i |= I365_MEM_WS1 | I365_MEM_WS0; break;
    }
    i365_set_pair(sock, base+I365_W_STOP, i);

    i = ((mem->card_start - mem->sys_start) >> 12) & 0x3fff;
    if (mem->flags & MAP_WRPROT) i |= I365_MEM_WRPROT;
    if (mem->flags & MAP_ATTRIB) i |= I365_MEM_REG;
    i365_set_pair(sock, base+I365_W_OFF, i);

    // Turn on the window if necessary 
    if (mem->flags & MAP_ACTIVE)
        i365_bset(sock, I365_ADDRWIN, I365_ENA_MEM(map));
    return 0;
} // i365_set_mem_map 
*/


int	i82365_interfacer ( interface_func_t func, int sockno, int par1, int par2, void* par3 ) {
	//int	i, j, k;
	//u_int	ui;
	u_char *upc;
	struct pcc_config_t * pccc;
	switch ( func ) {
	  case	INIT:
		mydriverid = par1;
		return	init_i82365();
	  case	SHUTDOWN:
		i365_set(sockno, I365_ADDRWIN, i365_get(sockno, I365_ADDRWIN) & 0x20 );
		i365_set(sockno, I365_INTCTL, 0x05 );
		sleepticks(2);
		i365_set(sockno,I365_INTCTL, 0x45 ); //no-reset, memory-card
		break;
	  case	MAPATTRMEM:
		i365_set(sockno,I365_POWER, 0xb1 );
		i365_set(sockno, I365_INTCTL, 0x05 );
		sleepticks(2);
		i365_set(sockno,I365_INTCTL, 0x45 ); //no-reset, memory-card
		i365_set(sockno, I365_ADDRWIN, i365_get(sockno, I365_ADDRWIN) & 0x20 );
		//i365_bclr(sockno, I365_ADDRWIN, 1 );
		i365_set(sockno, I365_MEM(0)+0, ( par1 >> 12 )& 0xff ); //start
		i365_set(sockno, I365_MEM(0)+1, ( par1 >> 20 ) & 0x0f );
		i365_set(sockno, I365_MEM(0)+2, ((par1 + par2 - 1 ) >> 12 ) & 0xff ); //end
		i365_set(sockno, I365_MEM(0)+3, (( par1 + par2 - 1 ) >> 20 ) & 0x0f  );
		i365_set(sockno, I365_MEM(0)+4, ((0x4000000 - par1) >> 12) & 0xff ); //offset low
		i365_set(sockno, I365_MEM(0)+5, 0x40 | (((0x40000000 - par1) >> 12) & 0x3f));
		i365_bset(sockno, I365_ADDRWIN, 1 );
		if ( ! ( 1 & i365_get ( sockno, I365_ADDRWIN ) ) ) return 1;
		break;
	  case	UNMAPATTRMEM:
		i365_set(sockno, I365_ADDRWIN, i365_get(sockno, I365_ADDRWIN) & 0x20 );
		i365_set(sockno,I365_INTCTL, 0x45 ); //no-reset, memory-card
		break;
	  case	SELECTCONFIG:	// Params: par1: config number; par3 config pointer pointer
		if ( 0 > pccsock[sockno].configoffset ) return 1;
		if ( NULL == (pccc = par3 ) ) return 2;
		// write config number to 
		upc = ioremap ( MAP_ATTRMEM_TO, MAP_ATTRMEM_LEN );
		if ( pccsock[sockno].configoffset > MAP_ATTRMEM_LEN ) return 3;
		if ( ( par1 & 0x7fffffc0 ) ) return 4;
		if ( pccc->index != par1 ) return 5;
		upc[pccsock[sockno].configoffset] = ( upc[pccsock[sockno].configoffset] & 0xc0 ) | ( par1 & 0x3f );
		i365_set(sockno, I365_IOCTL, (i365_get(sockno, I365_IOCTL) & 0xfe) | 0x20 );	// 16bit autosize
		i365_set(sockno, I365_IO(0)+0, pccc->iowin & 0xff);
		i365_set(sockno, I365_IO(0)+1, (pccc->iowin >> 8) & 0xff);
		i365_set(sockno, I365_IO(0)+2, (pccc->iowin+pccc->iolen - 1) & 0xff);
		i365_set(sockno, I365_IO(0)+3, ((pccc->iowin+pccc->iolen- 1) >> 8) & 0xff);
		// Disable mem mapping
		i365_bclr(sockno, I365_ADDRWIN, 1);
		i365_set(sockno, I365_INTCTL, 0x65);
		i365_bset(sockno, I365_ADDRWIN,0x40);
		break;
	  default:
		return	-1; // ERROR: Unknown function called
	}
	return	0;
}

// get_mem_map[1320]
// cirrus_get_state/set/opts...
// vg46x_get_state/...
// get_bridge_state/...