static bool interrupt_init(void) {
if(used_irq != 0xff) return true;
if(irq_Init() == false)
{
printf("irq_init fail\n"); return false;
}
if(irq_Setting(GetMCIRQ(), IRQ_LEVEL_TRIGGER + IRQ_DISABLE_INTR) == false)
{
printf("%s\n", __FUNCTION__); return false;
}
if(irq_InstallISR(GetMCIRQ(), user_int, (void*)name) == false)
{
printf("irq_install fail\n"); return false;
}
//printf("BaseAddr = %08lxh irq = %d\n\n", mc_setbaseaddr(), GetMCIRQ());
//Master_DX2();
used_irq = GetMCIRQ();
Set_MCIRQ(used_irq);
return true;
}
void RTCZero::enableAlarm(uint8_t match) {
unsigned char tmp;
if(RTCZeroInit == false) return;
if(RTCZeroEnable == false)
{
if(irq_Setting(RTCIRQ, IRQ_EDGE_TRIGGER) == false)
{
printf("MCM IRQ Setting fail\n"); return;
}
if(irq_InstallISR(RTCIRQ, rtczero_isr_handler, isrname_rtc) == false)
{
printf("irq_install fail\n"); return;
}
}
io_DisableINT();
alarmType = match;
if(alarmType == ALARMSEC)
{
outpb_cmos(0x03, inpb_cmos(0x02));
outpb_cmos(0x05, inpb_cmos(0x04));
}
else if(alarmType == ALARMMINSEC)
{
outpb_cmos(0x05, inpb_cmos(0x04));
}
tmp = inpb_cmos(0x0B);
outpb_cmos(0x0B, tmp | 0x20); // Alarm interrupt
io_RestoreINT();
RTCZeroEnable = true;
}
bool init() {
int i, crossbarBase, gpioBase;
if(io_Init() == false) return false;
timer_NowTime(); // initialize timer
CLOCKS_PER_MICROSEC = vx86_CpuCLK();
VORTEX86EX_CLOCKS_PER_MS = CLOCKS_PER_MICROSEC*1000UL;
// Set IRQ4 as level-trigger
io_outpb(0x4D0, io_inpb(0x4D0) | 0x10);
//set corssbar Base Address
crossbarBase = sb_Read16(SB_CROSSBASE) & 0xfffe;
if(crossbarBase == 0 || crossbarBase == 0xfffe)
sb_Write16(SB_CROSSBASE, CROSSBARBASE | 0x01);
// Force set HIGH speed ISA on SB
sb_Write(SB_FCREG, sb_Read(SB_FCREG) | 0x8000C000L);
//set SB GPIO Base Address
gpioBase = sb_Read16(SB_GPIOBASE) & 0xfffe;
if(gpioBase == 0 || gpioBase == 0xfffe)
{
sb_Write16(SB_GPIOBASE, GPIOCTRLBASE | 0x01);
gpioBase = GPIOCTRLBASE;
}
// Enable GPIO 0 ~ 7
io_outpdw(gpioBase, 0x00ff);
// set GPIO Port 0~7 dircetion & data Address
for(i=0;i<8;i++)
io_outpdw(gpioBase + (i+1)*4,((GPIODIRBASE + i*4)<<16) + GPIODATABASE + i*4);
// set ADC Base Address
sb_Write(0xbc, sb_Read(0xbc) & (~(1L<<28))); // active adc
sb1_Write16(0xde, sb1_Read16(0xde) | 0x02); // not Available for 8051A Access ADC
sb1_Write(0xe0, 0x0050fe00L); // baseaddr = 0xfe00, disable irq
// set MCM Base Address
set_MMIO();
mc_setbaseaddr();
for(i=0; i<4; i++)
mc_SetMode(i, MCMODE_PWM_SIFB);
if(Global_irq_Init == false)
{
// set MCM IRQ
if(irq_Init() == false)
{
printf("MCM IRQ init fail\n"); return false;
}
if(irq_Setting(GetMCIRQ(), IRQ_LEVEL_TRIGGER + IRQ_DISABLE_INTR) == false)
{
printf("MCM IRQ Setting fail\n"); return false;
}
Set_MCIRQ(GetMCIRQ());
Global_irq_Init = true;
}
//CDC
USBDEV = CreateUSBDevice();
if(USBDEV == NULL)
{
printf("init error\n");
return false;
}
usb_SetUSBPins(USBDEV, 7, 0, 7, 1);
usb_SetTimeOut(USBDEV, 0L, 500L); // USB RX timerout is 0ms and TX timeout is 500ms
if(usb_Init(USBDEV) == false)
{
printf("init2 error\n");
return false;
}
//io_Close();
return true;
}
DMPAPI(bool) usb_Init(void *vusb)
{
#if defined DMP_DOS_DJGPP
static bool locked = false;
int size_temp;
#endif
USB_Device *usb = (USB_Device *)vusb;
if (usb->InUse == 1) return true;
// if (USB_IsAttached() == false) return false;
USB_Connect();
if (irq_Init() == false) {
err_print((char*)"%s: IRQ init fail.\n", __FUNCTION__);
io_Close();
return false;
}
#if defined DMP_DOS_DJGPP
if (locked == false)
{
int i, str_size;
DPMI_LOCK_FUNC(SetEPnDLR);
DPMI_LOCK_FUNC(Set_Address);
DPMI_LOCK_FUNC(Get_Descriptor);
DPMI_LOCK_FUNC(Set_Descriptor);
DPMI_LOCK_FUNC(Get_Configuration);
DPMI_LOCK_FUNC(Set_Configuration);
DPMI_LOCK_FUNC(Get_Interface);
DPMI_LOCK_FUNC(Set_Interface);
DPMI_LOCK_FUNC(Synch_Frame);
DPMI_LOCK_FUNC(USB_Standard_Request);
DPMI_LOCK_FUNC(Set_Line_Coding);
DPMI_LOCK_FUNC(Get_Line_Coding);
DPMI_LOCK_FUNC(Set_Control_Line_State);
DPMI_LOCK_FUNC(Send_Break);
DPMI_LOCK_FUNC(USB_CDC_Request);
DPMI_LOCK_FUNC(EP0_SetupHandler);
DPMI_LOCK_FUNC(EP0_InHandler);
DPMI_LOCK_FUNC(EP0_OutHandler);
DPMI_LOCK_FUNC(EP1_InHandler);
DPMI_LOCK_FUNC(EP2_InHandler);
DPMI_LOCK_FUNC(EP2_OutHandler);
DPMI_LOCK_FUNC(usb_Reset);
DPMI_LOCK_FUNC(USB_ISR);
DPMI_LOCK_VAR(desc_Device);
DPMI_LOCK_VAR(desc_Config_Set);
DPMI_LOCK_VAR(StringDescTable[0]);
DPMI_LOCK_VAR(StringDescTable[1]);
DPMI_LOCK_VAR(StringDescTable[2]);
DPMI_LOCK_VAR(StringDescTable[3]);
DPMI_LOCK_VAR(StringDescTable[4]);
DPMI_LOCK_VAR(StringDescTable[5]);
DPMI_LOCK_VAR(StringDescTable[6]);
locked = true;
}
#endif
io_outpb(usb->CFR, 0x02); // Soft reset
while (io_inpb(usb->CFR) & 0x02);
if ((usb->EP[0].SetupBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP0_MAX_PACKET_SIZE)) == NULL) goto EP0_SETUP_FAIL;
if ((usb->EP[0].InBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP0_MAX_PACKET_SIZE)) == NULL) goto EP0_IN_FAIL;
if ((usb->EP[0].OutBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP0_MAX_PACKET_SIZE)) == NULL) goto EP0_OUT_FAIL;
if ((usb->EP[1].InBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP1_MAX_PACKET_SIZE_IN)) == NULL) goto EP1_IN_FAIL;
if ((usb->EP[2].InBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP2_MAX_PACKET_SIZE_IN)) == NULL) goto EP2_IN_FAIL;
if ((usb->EP[2].OutBuf = (BYTE *)ker_Malloc(sizeof(BYTE)*EP2_MAX_PACKET_SIZE_OUT)) == NULL) goto EP2_OUT_FAIL;
#if defined DMP_DOS_DJGPP
if ((dma_handle = dma_Alloc(EP0_MAX_PACKET_SIZE +
EP0_MAX_PACKET_SIZE +
EP0_MAX_PACKET_SIZE +
EP1_MAX_PACKET_SIZE_IN +
EP2_MAX_PACKET_SIZE_IN +
EP2_MAX_PACKET_SIZE_OUT, &dma_addr)) == DMA_FAIL) goto EP2_OUT_FAIL;
size_temp = 0;
usb->EP[0].SetupPhysical = dma_addr;
usb->EP[0].InPhysical = dma_addr + (size_temp += EP0_MAX_PACKET_SIZE);
usb->EP[0].OutPhysical = dma_addr + (size_temp += EP0_MAX_PACKET_SIZE);
usb->EP[1].InPhysical = dma_addr + (size_temp += EP0_MAX_PACKET_SIZE);
usb->EP[2].InPhysical = dma_addr + (size_temp += EP1_MAX_PACKET_SIZE_IN);
usb->EP[2].OutPhysical = dma_addr + (size_temp += EP2_MAX_PACKET_SIZE_IN);
#else
usb->EP[0].SetupPhysical = GrabPhysicalMEM((void *)usb->EP[0].SetupBuf);
usb->EP[0].InPhysical = GrabPhysicalMEM((void *)usb->EP[0].InBuf);
usb->EP[0].OutPhysical = GrabPhysicalMEM((void *)usb->EP[0].OutBuf);
usb->EP[1].InPhysical = GrabPhysicalMEM((void *)usb->EP[1].InBuf);
usb->EP[2].InPhysical = GrabPhysicalMEM((void *)usb->EP[2].InBuf);
usb->EP[2].OutPhysical = GrabPhysicalMEM((void *)usb->EP[2].OutBuf);
#endif
// usb->DevAddr = 0x00;
// usb->ReadySetAddr = false;
// io_outpb(usb->DAR, 0x00); // enable USB device
io_outpdw(usb->EP[0].SetupDSR, usb->EP[0].SetupPhysical);
io_outpdw(usb->EP[0].InDSR , usb->EP[0].InPhysical);
io_outpdw(usb->EP[0].OutDSR , usb->EP[0].OutPhysical);
io_outpdw(usb->EP[1].InDSR , usb->EP[1].InPhysical);
io_outpdw(usb->EP[2].InDSR , usb->EP[2].InPhysical);
io_outpdw(usb->EP[2].OutDSR , usb->EP[2].OutPhysical);
io_outpw(usb->EP[0].CtrlTR , 0x2000 | EP0_MAX_PACKET_SIZE);
io_outpw(usb->EP[1].InTR , 0x3800 | EP1_MAX_PACKET_SIZE_IN);
io_outpw(usb->EP[2].InTR , 0x3000 | EP2_MAX_PACKET_SIZE_IN);
io_outpw(usb->EP[2].OutTR , 0x3000 | EP2_MAX_PACKET_SIZE_OUT);
SetEPnDLR(usb, EP0, SETUP, ENABLE);
// io_outpb(usb->DAR, 0x80); // enable USB device
// while (!(io_inpb(usb->DAR) & 0x80));
// ClearQueue(usb->rcvd);
// ClearQueue(usb->xmit);
// io_DisableINT();
// {
// io_outpb(usb->CFR, io_inpb(usb->CFR) & 0xFE);
// io_outpdw(usb->IER, ISOF + IBRST + ISUSP + IRESM + SYSERR +
// IEP0SETUP + IEP0RX + IEP0TX + IEP1TX + IEP2RX + IEP2TX);
// io_outpb(usb->CFR, io_inpb(usb->CFR) | 0x01);
// }
// io_RestoreINT();
// usb->state = USB_DEV_DEFAULT;
io_outpb(usb->DAR, 0x80); // enable USB device
while (!(io_inpb(usb->DAR) & 0x80));
io_outpdw(usb->ISR, 0xFFFFFFFFL);
io_DisableINT();
{
io_outpb(usb->CFR, io_inpb(usb->CFR) & 0xFE);
irq_Setting(usb->nIRQ, IRQ_LEVEL_TRIGGER);
irq_InstallISR(usb->nIRQ, USB_ISR, (void *)usb);
io_outpdw(usb->IER, ISOF + IBRST + ISUSP + IRESM + SYSERR +
IEP0SETUP + IEP0RX + IEP0TX + IEP1TX + IEP2RX + IEP2TX);
io_outpb(usb->CFR, io_inpb(usb->CFR) | 0x01);
}
io_RestoreINT();
usb->state = USB_DEV_POWERED;
usb->InUse = 1;
return true;
EP2_OUT_FAIL:
ker_Mfree(usb->EP[2].InBuf);
EP2_IN_FAIL:
ker_Mfree(usb->EP[1].InBuf);
EP1_IN_FAIL:
ker_Mfree(usb->EP[0].OutBuf);
EP0_OUT_FAIL:
ker_Mfree(usb->EP[0].InBuf);
EP0_IN_FAIL:
ker_Mfree(usb->EP[0].SetupBuf);
EP0_SETUP_FAIL:
err_print((char*)"%s: Alloc endpoint buffers error!!\n", __FUNCTION__);
irq_Close();
io_Close();
return false;
}
