Ejemplo n.º 1
0
Archivo: 53c8xx.c Proyecto: DonCN/haiku
static status_t std_ops(int32 op, ...)
{
	switch(op) {
	case B_MODULE_INIT:
#if DEBUG_SAFETY
		set_dprintf_enabled(true);
#endif
		load_driver_symbols("53c8xx");

		if (get_module(pci_name, (module_info **) &pci) != B_OK)
			return B_ERROR;

		if (get_module(cam_name, (module_info **) &cam) != B_OK) {
			put_module(pci_name);
			return B_ERROR;
		}

		if(sim_install_symbios()){
			return B_OK;
		}

		put_module(pci_name);
		put_module(cam_name);
		return B_ERROR;

	case B_MODULE_UNINIT:
		put_module(pci_name);
		put_module(cam_name);
		return B_OK;

	default:
		return B_ERROR;
	}
}
Ejemplo n.º 2
0
status_t
init_driver(void)
{
	DPRINTF_INFO("init_driver(), built %s %s\n", __DATE__, __TIME__);

#if DEBUG_DRIVER
	if (load_driver_symbols(drivername) == B_OK) {
		DPRINTF_INFO("loaded symbols\n");
	} else {
		DPRINTF_INFO("no symbols for you!\n");
	}
#endif

	if (get_module(B_USB_MODULE_NAME, (module_info**) &usb) != B_OK) {
		DPRINTF_INFO("cannot get module \"%s\"\n", B_USB_MODULE_NAME);
		return B_ERROR;
	}

	if ((gDeviceListLock = create_sem(1, "dev_list_lock")) < 0) {
		put_module(B_USB_MODULE_NAME);
		return gDeviceListLock;
	}

	usb->register_driver(kDriverName, supported_devices,
		sizeof(supported_devices)/sizeof(usb_support_descriptor), NULL);
	usb->install_notify(kDriverName, &notify_hooks);

	return B_OK;
}
Ejemplo n.º 3
0
status_t
init_driver(void)
{
	struct pci_info *item;
	int index;
	int cards;

#if defined(DEBUG) && !defined(__HAIKU__)
	set_dprintf_enabled(true);
	load_driver_symbols("cx23882");
#endif
	
	dprintf(INFO);
	
	item = (pci_info *)malloc(sizeof(pci_info));
	if (!item)
		return B_NO_MEMORY;
	
	if (get_module(B_PCI_MODULE_NAME, (module_info **)&gPci) < B_OK) {
		free(item);
		return B_ERROR;
	}
	
	for (cards = 0, index = 0; gPci->get_nth_pci_info(index++, item) == B_OK; ) {
		const char *info = identify_device(sCardTable, item);
		if (info) {
			char name[64];
			sprintf(name, "dvb/cx23882/%d", cards + 1);
			dprintf("cx23882: /dev/%s is a %s\n", name, info);
			sDevList[cards] = item;
			sDevNameList[cards] = strdup(name);
			sDevNameList[cards + 1] = NULL;
			cards++;
			item = (pci_info *)malloc(sizeof(pci_info));
			if (!item)
				goto err_outofmem;
			if (cards == MAX_CARDS)
				break;
		}
	}

	free(item);

	if (!cards)
		goto err_cards;
	
	return B_OK;

err_outofmem:
	TRACE("cx23882: err_outofmem\n");
	for (index = 0; index < cards; index++) {
		free(sDevList[index]);
		free(sDevNameList[index]);
	}
err_cards:
	put_module(B_PCI_MODULE_NAME);
	return B_ERROR;
}
Ejemplo n.º 4
0
Archivo: ds.c Proyecto: mmanley/Antares
status_t
init_driver()
{
	status_t err;
	client_handle_t handle;
	uint32 i;
	
#if DEBUG && !defined(__ANTARES__)
	load_driver_symbols("ds");
#endif

	if ((err = get_module(CS_CLIENT_MODULE_NAME, (module_info **)&gPcmciaCs))!=B_OK)
		return err;
	if ((err = get_module(DS_MODULE_NAME, (module_info **)&gPcmciaDs))!=B_OK) {
		put_module(CS_CLIENT_MODULE_NAME);
		return err;
	}
	
	devices_count = 0;
	while (get_handle(devices_count, &handle)==B_OK) {
		devices_count++;
	}
	
	if (devices_count <= 0) {
		put_module(CS_CLIENT_MODULE_NAME);
		put_module(DS_MODULE_NAME);
		return ENODEV;
	}
	
	devices = malloc(sizeof(char *) * (devices_count+1));
	if (!devices) {
		put_module(CS_CLIENT_MODULE_NAME);
		put_module(DS_MODULE_NAME);
		return ENOMEM;
	}
	for (i=0; i<devices_count; i++) {
		devices[i] = strdup(sockname);
		sprintf(devices[i], sockname, i);
	}
	devices[devices_count] = NULL;
	
	return B_OK;
}
Ejemplo n.º 5
0
static status_t
wb840_open(const char *name, uint32 flags, void** cookie)
{
	char *deviceName = NULL;
	int32 i;
	int32 mask;
	struct wb_device *data;
	status_t status;
	
	LOG((DEVICE_NAME ": open()\n"));
	
	for (i = 0; (deviceName = gDevNameList[i]) != NULL; i++) {
		if (!strcmp(name, deviceName))
			break;
	}		
	
	if (deviceName == NULL) {
		LOG(("invalid device name"));
		return EINVAL;
	}
	
	// There can be only one access at time
	mask = 1L << i;
	if (atomic_or(&sOpenMask, mask) & mask)
		return B_BUSY;
	
	// Allocate a wb_device structure
	if (!(data = (wb_device *)malloc(sizeof(wb_device)))) {
		sOpenMask &= ~(1L << i);
		return B_NO_MEMORY;
	}
	
	memset(data, 0, sizeof(wb_device));
	
	*cookie = data;

#ifdef DEBUG
	load_driver_symbols("wb840");
#endif

	data->devId = i;
	data->pciInfo = gDevList[i];
	data->deviceName = gDevNameList[i];
	data->blockFlag = 0;
	data->reg_base = data->pciInfo->u.h0.base_registers[0];	
	data->wb_cachesize = gPci->read_pci_config(data->pciInfo->bus, data->pciInfo->device,
			data->pciInfo->function, PCI_line_size, sizeof (PCI_line_size)) & 0xff;
		
	wb_read_eeprom(data, &data->MAC_Address, 0, 3, false);
	
	status = wb_create_semaphores(data);
	if (status < B_OK) {
		LOG((DEVICE_NAME ": Couldn't create semaphores\n"));
		goto err;
	}
		
	status = wb_stop(data);
	if (status < B_OK) {
		LOG((DEVICE_NAME": Can't stop device\n"));
		goto err1;
	}
			
	status = wb_initPHYs(data);
	if (status < B_OK) {
		LOG((DEVICE_NAME": Can't init PHYs\n"));
		goto err1;
	}
		
	wb_init(data);
		
	/* Setup interrupts */
	data->irq = data->pciInfo->u.h0.interrupt_line;
	status = install_io_interrupt_handler(data->irq, wb_interrupt, data, 0);
	if (status < B_OK) {
		LOG((DEVICE_NAME
			" can't install interrupt handler: %s\n", strerror(status)));
		goto err1;		
	}
	
	LOG(("Interrupts installed at irq line %x\n", data->irq));
		
	status = wb_create_rings(data);
	if (status < B_OK) {
		LOG((DEVICE_NAME": can't create ring buffers\n"));
		goto err2;
	}
	
	wb_enable_interrupts(data);	
	
	WB_SETBIT(data->reg_base + WB_NETCFG, WB_NETCFG_RX_ON);
	write32(data->reg_base + WB_RXSTART, 0xFFFFFFFF);
	WB_SETBIT(data->reg_base + WB_NETCFG, WB_NETCFG_TX_ON);
	
	add_timer(&data->timer, wb_tick, 1000000LL, B_PERIODIC_TIMER);
		
	return B_OK; // Everything after this line is an error
		
err2:
	remove_io_interrupt_handler(data->irq, wb_interrupt, data);
	
err1:
	wb_delete_semaphores(data);
	
err:			
	sOpenMask &= ~(1L << i);
	
	free(data);	
	LOG(("wb840: Open Failed\n"));
	
	return status;
}
Ejemplo n.º 6
0
status_t
init_driver(void)
{
	struct pci_info *item;
	int index;
	int cards;

#ifdef DEBUG	
	set_dprintf_enabled(true);
	load_driver_symbols("ipro1000");
#endif
	
	dprintf("ipro1000: " INFO "\n");
	
	item = (pci_info *)malloc(sizeof(pci_info));
	if (!item)
		return B_NO_MEMORY;
	
	if (get_module(B_PCI_MODULE_NAME, (module_info **)&gPci) < B_OK) {
		free(item);
		return B_ERROR;
	}
	
	for (cards = 0, index = 0; gPci->get_nth_pci_info(index++, item) == B_OK; ) {
		const char *info = identify_device(item);
		if (info) {
			char name[64];
			sprintf(name, "net/ipro1000/%d", cards);
			dprintf("ipro1000: /dev/%s is a %s\n", name, info);
			gDevList[cards] = item;
			gDevNameList[cards] = strdup(name);
			gDevNameList[cards + 1] = NULL;
			cards++;
			item = (pci_info *)malloc(sizeof(pci_info));
			if (!item)
				goto err_outofmem;
			if (cards == MAX_CARDS)
				break;
		}
	}

	free(item);

	if (!cards)
		goto err_cards;
		
	if (initialize_timer() != B_OK) {
		ERROROUT("timer init failed");
		goto err_timer;
	}

	if (mempool_init(cards * 768) != B_OK) {
		ERROROUT("mempool init failed");
		goto err_mempool;
	}
	
	return B_OK;

err_mempool:
	terminate_timer();
err_timer:
err_cards:
err_outofmem:
	for (index = 0; index < cards; index++) {
		free(gDevList[index]);
		free(gDevNameList[index]);
	}
	put_module(B_PCI_MODULE_NAME);
	return B_ERROR;
}
Ejemplo n.º 7
0
static int32
bus_std_ops(int32 op, ...)
{
	switch (op) {
		case B_MODULE_INIT: {
			TRACE_MODULE("init\n");
			if (gUSBStack)
				return B_OK;

#ifdef HAIKU_TARGET_PLATFORM_BEOS
			// This code is to handle plain R5 (non-BONE) where the same module
			// gets loaded multiple times (once for each exported module
			// interface, the USB v2 and v3 API in our case). We don't want to
			// ever create multiple stacks however, so we "share" the same stack
			// for both modules by storing it's address in a shared area.
			void *address = NULL;
			area_id shared = find_area("shared usb stack");
			if (shared >= B_OK && clone_area("usb stack clone", &address,
				B_ANY_KERNEL_ADDRESS, B_KERNEL_READ_AREA, shared) >= B_OK) {
				gUSBStack = *((Stack **)address);
				TRACE_MODULE("found shared stack at %p\n", gUSBStack);
				return B_OK;
			}
#endif

#ifdef TRACE_USB
			set_dprintf_enabled(true);
#ifndef HAIKU_TARGET_PLATFORM_HAIKU
			load_driver_symbols("usb");
#endif
#endif
			Stack *stack = new(std::nothrow) Stack();
			TRACE_MODULE("usb_module: stack created %p\n", stack);
			if (!stack)
				return B_NO_MEMORY;

			if (stack->InitCheck() != B_OK) {
				delete stack;
				return ENODEV;
			}

			gUSBStack = stack;

#ifdef HAIKU_TARGET_PLATFORM_HAIKU
			add_debugger_command("get_usb_pipe_for_id",
				&debug_get_pipe_for_id,
				"Gets the config for a USB pipe");
#elif HAIKU_TARGET_PLATFORM_BEOS
			// Plain R5 workaround, see comment above.
			shared = create_area("shared usb stack", &address,
				B_ANY_KERNEL_ADDRESS, B_PAGE_SIZE, B_NO_LOCK,
				B_KERNEL_WRITE_AREA);
			if (shared >= B_OK)
				*((Stack **)address) = gUSBStack;
#endif
			break;
		}

		case B_MODULE_UNINIT:
			TRACE_MODULE("uninit\n");
			delete gUSBStack;
			gUSBStack = NULL;

#ifdef HAIKU_TARGET_PLATFORM_HAIKU
			remove_debugger_command("get_usb_pipe_for_id",
				&debug_get_pipe_for_id);
#endif
			break;

		default:
			return EINVAL;
	}

	return B_OK;
}
Ejemplo n.º 8
0
status_t
OHCI::AddTo(Stack *stack)
{
#ifdef TRACE_USB
	set_dprintf_enabled(true);
#ifndef ANTARES_TARGET_PLATFORM_ANTARES
	load_driver_symbols("ohci");
#endif
#endif

	if (!sPCIModule) {
		status_t status = get_module(B_PCI_MODULE_NAME, (module_info **)&sPCIModule);
		if (status < B_OK) {
			TRACE_MODULE_ERROR("getting pci module failed! 0x%08lx\n", status);
			return status;
		}
	}

	TRACE_MODULE("searching devices\n");
	bool found = false;
	pci_info *item = new(std::nothrow) pci_info;
	if (!item) {
		sPCIModule = NULL;
		put_module(B_PCI_MODULE_NAME);
		return B_NO_MEMORY;
	}

	for (uint32 i = 0 ; sPCIModule->get_nth_pci_info(i, item) >= B_OK; i++) {
		if (item->class_base == PCI_serial_bus && item->class_sub == PCI_usb
			&& item->class_api == PCI_usb_ohci) {
			if (item->u.h0.interrupt_line == 0
				|| item->u.h0.interrupt_line == 0xFF) {
				TRACE_MODULE_ERROR("found device with invalid IRQ -"
					" check IRQ assignement\n");
				continue;
			}

			TRACE_MODULE("found device at IRQ %u\n",
				item->u.h0.interrupt_line);
			OHCI *bus = new(std::nothrow) OHCI(item, stack);
			if (!bus) {
				delete item;
				sPCIModule = NULL;
				put_module(B_PCI_MODULE_NAME);
				return B_NO_MEMORY;
			}

			if (bus->InitCheck() < B_OK) {
				TRACE_MODULE_ERROR("bus failed init check\n");
				delete bus;
				continue;
			}

			// the bus took it away
			item = new(std::nothrow) pci_info;

			bus->Start();
			stack->AddBusManager(bus);
			found = true;
		}
	}

	if (!found) {
		TRACE_MODULE_ERROR("no devices found\n");
		delete item;
		sPCIModule = NULL;
		put_module(B_PCI_MODULE_NAME);
		return ENODEV;
	}

	delete item;
	return B_OK;
}