-/* libusb connector for XILINX impact
+/* libusb/ppdev connector for XILINX impact
*
* Copyright (c) 2007 Michael Gernoth <michael@gernoth.net>
*
#include <sys/stat.h>
#include <sys/time.h>
#include <stdio.h>
-#include <usb.h>
#include <signal.h>
-#include <pthread.h>
#include <errno.h>
#include <inttypes.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <bits/wordsize.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+#include <sys/mman.h>
+#include <syscall.h>
+#include <linux/personality.h>
#include "usb-driver.h"
+#include "config.h"
+#include "xpcu.h"
static int (*ioctl_func) (int, int, void *) = NULL;
-static int windrvrfd = -1;
-FILE *modulesfp = NULL;
+static int *windrvrfds = NULL;
+static int windrvrfds_count = 0;
+static unsigned long ppbase = 0;
+static unsigned long ecpbase = 0;
+static struct parport_config *pport = NULL;
+static FILE *modulesfp = NULL;
+static FILE *baseaddrfp = NULL;
+static int baseaddrnum = 0;
static int modules_read = 0;
-static struct usb_bus *busses = NULL;
-static struct usb_device *usbdevice;
-static usb_dev_handle *usb_devhandle = NULL;
-static int usbinterface = -1;
-static unsigned long card_type;
-static int ints_enabled = 0;
-static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
#define NO_WINDRVR 1
-#ifdef DEBUG
-#define DPRINTF(format, args...) fprintf(stderr, format, ##args)
-void hexdump(unsigned char *buf, int len) {
- int i;
+void hexdump(unsigned char *buf, int len, char *prefix) {
+ int i = 0;
- for(i=0; i<len; i++) {
+ fprintf(stderr, "%s %03x: ", prefix, i);
+ for(i = 0; i<len; i++) {
fprintf(stderr,"%02x ", buf[i]);
- if ((i % 16) == 15)
- fprintf(stderr,"\n");
+ if ((i % 16) == 7)
+ fprintf(stderr," ");
+ if (((i % 16) == 15) && ((i+1) < len))
+ fprintf(stderr,"\n%s %03x: ", prefix, i+1);
}
fprintf(stderr,"\n");
}
-#else
-#define DPRINTF(format, args...)
-#endif
-
-int usb_deviceinfo(unsigned char *buf) {
- int i,j,k,l;
- int len = 0;
- WDU_CONFIGURATION **pConfigs, **pActiveConfig;
- WDU_INTERFACE **pActiveInterface;
-
- if (buf) {
- struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
-
- udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
- udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
- udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
- udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
- udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
- udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
- udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
- udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
- udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
- udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
- udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
- udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
- udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
- udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
-
- /* TODO: Fix Pipe0! */
- udi->Pipe0.dwNumber = 0x00;
- udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
- udi->Pipe0.type = 0;
- udi->Pipe0.direction = WDU_DIR_IN_OUT;
- udi->Pipe0.dwInterval = 0;
-
- pConfigs = &(udi->pConfigs);
- pActiveConfig = &(udi->pActiveConfig);
- pActiveInterface = &(udi->pActiveInterface[0]);
- }
-
- len = sizeof(struct usb_device_info);
-
- for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
- {
- struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
- WDU_INTERFACE **pInterfaces;
- WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
- WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
-
- if (buf) {
- WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
-
- *pConfigs = cfg;
- *pActiveConfig = cfg;
-
- cfg->Descriptor.bLength = conf_desc->bLength;
- cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
- cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
- cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
- cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
- cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
- cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
- cfg->Descriptor.MaxPower = conf_desc->MaxPower;
-
- cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
-
- pInterfaces = &(cfg->pInterfaces);
- }
- len += sizeof(WDU_CONFIGURATION);
-
- if (buf) {
- *pInterfaces = (WDU_INTERFACE*)(buf+len);
- for (j=0; j<conf_desc->bNumInterfaces; j++) {
- WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
-
- pActiveInterface[j] = iface;
-
- pAlternateSettings[j] = &(iface->pAlternateSettings);
- iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
- pActiveAltSetting[j] = &(iface->pActiveAltSetting);
-
- len += sizeof(WDU_INTERFACE);
- }
- } else {
- len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
- }
-
- for (j=0; j<conf_desc->bNumInterfaces; j++)
- {
- struct usb_interface *interface = &usbdevice->config[i].interface[j];
-
- if (buf) {
- *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
- /* FIXME: */
- *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
- }
-
- for(k=0; k<interface->num_altsetting; k++)
- {
- unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
- WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
- WDU_PIPE_INFO **pPipes;
-
- if (buf) {
- WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
-
- altset->Descriptor.bLength = interface->altsetting[k].bLength;
- altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
- altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
- altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
- altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
- altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
- altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
- altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
- altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
- pEndpointDescriptors = &(altset->pEndpointDescriptors);
- pPipes = &(altset->pPipes);
-
- }
- len +=sizeof(WDU_ALTERNATE_SETTING);
-
- if (buf) {
- *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
- for (l = 0; l < bNumEndpoints; l++) {
- WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
-
- ed->bLength = interface->altsetting[k].endpoint[l].bLength;
- ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
- ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
- ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
- ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
- ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
-
- len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
- }
-
- *pPipes = (WDU_PIPE_INFO*)(buf+len);
- for (l = 0; l < bNumEndpoints; l++) {
- WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
-
- pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
- pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
- pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
- if (pi->type == PIPE_TYPE_CONTROL)
- pi->direction = WDU_DIR_IN_OUT;
- else
- {
- pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
- }
-
- pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
-
- len += sizeof(WDU_PIPE_INFO);
- }
- } else {
- len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
- }
- }
- }
- }
- return len;
-}
-int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
+static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
struct header_struct* wdheader = (struct header_struct*)wdioctl;
struct version_struct *version;
int ret = 0;
switch(request & ~(0xc0000000)) {
case VERSION:
version = (struct version_struct*)(wdheader->data);
- strcpy(version->version, "WinDriver no more");
+ strcpy(version->version, "libusb-driver.so version: " USB_DRIVER_VERSION);
version->versionul = 802;
DPRINTF("VERSION\n");
break;
case CARD_REGISTER_OLD:
case CARD_REGISTER:
- /* TODO: Implement for LPT-support */
-#if 0
+ DPRINTF("CARD_REGISTER\n");
{
struct card_register* cr = (struct card_register*)(wdheader->data);
- }
+
+ DPRINTF("-> Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+ cr->Card.dwItems,
+ (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
+ cr->Card.Item[0].I.IO.dwBytes,
+ cr->Card.Item[0].I.IO.dwBar);
+
+ DPRINTF("-> Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+ cr->Card.dwItems,
+ (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
+ cr->Card.Item[1].I.IO.dwBytes,
+ cr->Card.Item[1].I.IO.dwBar);
+#ifndef NO_WINDRVR
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ cr->hCard = 0;
+
+ pport = config_get((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
+ if (!pport)
+ break;
+
+ ret = pport->open((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
+
+ ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
+
+ if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr)
+ ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr;
+
+ if (ret >= 0) {
+ cr->hCard = ret;
+ } else {
+ cr->hCard = 0;
+ }
#endif
- DPRINTF("CARD_REGISTER\n");
+ DPRINTF("<-hCard: %lu\n", cr->hCard);
+ }
break;
case USB_TRANSFER:
- DPRINTF("in USB_TRANSFER");
+ DPRINTF("USB_TRANSFER\n");
{
struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
#ifdef DEBUG
- DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
+ DPRINTF("-> unique: 0x%lx, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- DPRINTF("setup packet: ");
- hexdump(ut->SetupPacket, 8);
+ if (ut->dwPipeNum == 0) {
+ DPRINTF("-> setup packet:");
+ hexdump(ut->SetupPacket, 8, "");
+ }
if (!ut->fRead && ut->dwBufferSize)
{
- hexdump(ut->pBuffer, ut->dwBufferSize);
+ hexdump(ut->pBuffer, ut->dwBufferSize, "->");
}
#endif
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
- if (ut->dwPipeNum == 0) { /* control pipe */
- int requesttype, request, value, index, size;
- requesttype = ut->SetupPacket[0];
- request = ut->SetupPacket[1];
- value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
- index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
- size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
- DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
- ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
- } else {
- if (ut->fRead) {
- ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
-
- } else {
- ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
- }
- }
-
- if (ret < 0) {
- fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
- } else {
- ut->dwBytesTransferred = ret;
- ret = 0;
- }
+ ret = xpcu_transfer(ut);
#endif
#ifdef DEBUG
DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
if (ut->fRead && ut->dwBytesTransferred)
{
- DPRINTF("Read: ");
- hexdump(ut->pBuffer, ut->dwBytesTransferred);
+ hexdump(ut->pBuffer, ut->dwBytesTransferred, "<-");
}
#endif
}
{
struct interrupt *it = (struct interrupt*)(wdheader->data);
- DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ DPRINTF("-> Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
it->hInterrupt, it->dwOptions,
it->dwCmds, it->fEnableOk, it->dwCounter,
it->dwLost, it->fStopped);
- it->fEnableOk = 1;
- it->fStopped = 0;
- ints_enabled = 1;
- pthread_mutex_trylock(&int_wait);
+#ifndef NO_WINDRVR
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ ret = xpcu_int_state(it, ENABLE_INTERRUPT);
+#endif
+
+ DPRINTF("<- Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ it->hInterrupt, it->dwOptions,
+ it->dwCmds, it->fEnableOk, it->dwCounter,
+ it->dwLost, it->fStopped);
}
break;
{
struct interrupt *it = (struct interrupt*)(wdheader->data);
- DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ DPRINTF("-> Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
it->hInterrupt, it->dwOptions,
it->dwCmds, it->fEnableOk, it->dwCounter,
it->dwLost, it->fStopped);
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- it->dwCounter = 0;
- it->fStopped = 1;
- ints_enabled = 0;
- if (pthread_mutex_trylock(&int_wait) == EBUSY)
- pthread_mutex_unlock(&int_wait);
+ ret = xpcu_int_state(it, DISABLE_INTERRUPT);
#endif
- DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ DPRINTF("<- Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
it->hInterrupt, it->dwOptions,
it->dwCmds, it->fEnableOk, it->dwCounter,
it->dwLost, it->fStopped);
{
struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
- DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
+ DPRINTF("-> unique: 0x%lx, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
usi->dwUniqueID, usi->dwInterfaceNum,
usi->dwAlternateSetting, usi->dwOptions);
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- if (usbdevice) {
- if (!usb_devhandle)
- usb_devhandle = usb_open(usbdevice);
-
- /* FIXME: Select right interface! */
- ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
- if (!ret) {
- if(!ret) {
- usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
- ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
- if (ret)
- fprintf(stderr, "usb_set_altinterface: %d\n", ret);
- } else {
- fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
- }
- } else {
- fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
- usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
- ret, usb_strerror());
- }
- }
+ ret = xpcu_set_interface(usi);
#endif
- DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
+ DPRINTF("<- unique: 0x%lx, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
usi->dwUniqueID, usi->dwInterfaceNum,
usi->dwAlternateSetting, usi->dwOptions);
}
DPRINTF("USB_GET_DEVICE_DATA\n");
{
struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
- int pSize;
- DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
+ DPRINTF("-> unique: 0x%lx, bytes: %lu, options: %lx\n",
ugdd->dwUniqueID, ugdd->dwBytes,
ugdd->dwOptions);
- pSize = ugdd->dwBytes;
- if (!ugdd->dwBytes) {
- if (usbdevice) {
- ugdd->dwBytes = usb_deviceinfo(NULL);
- }
- } else {
- usb_deviceinfo((unsigned char*)ugdd->pBuf);
- }
+ ret = xpcu_deviceinfo(ugdd);
+
}
break;
DPRINTF("EVENT_REGISTER\n");
{
struct event *e = (struct event*)(wdheader->data);
- struct usb_bus *bus;
+#ifdef DEBUG
int i;
+#endif
- DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+ DPRINTF("-> handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",
e->handle, e->dwAction,
e->dwStatus, e->dwEventId, e->dwCardType,
e->hKernelPlugIn, e->dwOptions,
e->u.Usb.dwUniqueID, e->dwEventVer,
e->dwNumMatchTables);
- for (i = 0; i < e->dwNumMatchTables; i++) {
-
- DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
- e->matchTables[i].VendorId,
- e->matchTables[i].ProductId,
- e->matchTables[i].bDeviceClass,
- e->matchTables[i].bDeviceSubClass,
- e->matchTables[i].bInterfaceClass,
- e->matchTables[i].bInterfaceSubClass,
- e->matchTables[i].bInterfaceProtocol);
-
- for (bus = busses; bus; bus = bus->next) {
- struct usb_device *dev;
-
- for (dev = bus->devices; dev; dev = dev->next) {
- struct usb_device_descriptor *desc = &(dev->descriptor);
-
- if((desc->idVendor == e->matchTables[i].VendorId) &&
- (desc->idProduct == e->matchTables[i].ProductId) &&
- (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
- (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
- int ac;
- for (ac = 0; ac < desc->bNumConfigurations; ac++) {
- struct usb_interface *interface = dev->config[ac].interface;
- int ai;
-
- for (ai = 0; ai < interface->num_altsetting; ai++) {
-
- DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
- interface->altsetting[i].bInterfaceClass,
- interface->altsetting[i].bInterfaceSubClass,
- interface->altsetting[i].bInterfaceProtocol);
-
- if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
- (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
- /* TODO: check interfaceClass! */
- DPRINTF("found device with libusb\n");
- usbdevice = dev;
- card_type = e->dwCardType;
- }
- }
- }
- }
- }
- }
- }
-
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- e->handle++;
+ ret = xpcu_find(e);
#endif
#ifdef DEBUG
- DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+ DPRINTF("<- handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",
e->handle, e->dwAction,
e->dwStatus, e->dwEventId, e->dwCardType,
e->hKernelPlugIn, e->dwOptions,
case TRANSFER_OLD:
case TRANSFER:
DPRINTF("TRANSFER\n");
+ {
+ WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
+
#ifndef NO_WINDRVR
- ret = (*ioctl_func) (fd, request, wdioctl);
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ ret = pport->transfer(tr, fd, request, ppbase, ecpbase, 1);
+#endif
+ }
+ break;
+
+ case MULTI_TRANSFER_OLD:
+ case MULTI_TRANSFER:
+ DPRINTF("MULTI_TRANSFER\n");
+ {
+ WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
+ unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
+#ifndef NO_WINDRVR
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ ret = pport->transfer(tr, fd, request, ppbase, ecpbase, num);
#endif
+ }
break;
case EVENT_UNREGISTER:
- DPRINTF("EVENT_UNREGISTER\n");
+ {
+ struct event *e = (struct event*)(wdheader->data);
+
+ DPRINTF("EVENT_UNREGISTER\n");
#ifndef NO_WINDRVR
- ret = (*ioctl_func) (fd, request, wdioctl);
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ ret = xpcu_close(e);
#endif
+ }
break;
case INT_WAIT:
{
struct interrupt *it = (struct interrupt*)(wdheader->data);
- DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ DPRINTF("-> Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
it->hInterrupt, it->dwOptions,
it->dwCmds, it->fEnableOk, it->dwCounter,
it->dwLost, it->fStopped);
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- if (usbdevice) {
- if (it->dwCounter == 0) {
- it->dwCounter = 1;
- } else {
- pthread_mutex_lock(&int_wait);
- pthread_mutex_unlock(&int_wait);
- }
- } else {
- pthread_mutex_lock(&int_wait);
- pthread_mutex_unlock(&int_wait);
- }
+ ret = xpcu_int_wait(it);
#endif
- DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+ DPRINTF("<- INT_WAIT_RETURN: Handle: 0x%lx, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
it->hInterrupt, it->dwOptions, it->dwCmds,
it->fEnableOk, it->dwCounter, it->dwLost,
it->fStopped);
case CARD_UNREGISTER:
DPRINTF("CARD_UNREGISTER\n");
+ {
+ struct card_register* cr = (struct card_register*)(wdheader->data);
+
+ DPRINTF("-> Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+ (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
+ cr->Card.Item[0].I.IO.dwBytes,
+ cr->Card.Item[0].I.IO.dwBar);
+
+ DPRINTF("-> hCard: %lu\n", cr->hCard);
+
#ifndef NO_WINDRVR
- ret = (*ioctl_func) (fd, request, wdioctl);
+ ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+ if (pport)
+ pport->close(cr->hCard);
+
+ pport = NULL;
#endif
+ }
break;
case EVENT_PULL:
#ifdef DEBUG
int i;
- DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+ DPRINTF("-> handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",
e->handle, e->dwAction, e->dwStatus,
e->dwEventId, e->dwCardType, e->hKernelPlugIn,
e->dwOptions, e->u.Usb.deviceId.dwVendorId,
e->dwNumMatchTables);
for (i = 0; i < e->dwNumMatchTables; i++)
- DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
+ DPRINTF("-> match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
e->matchTables[i].VendorId,
e->matchTables[i].ProductId,
e->matchTables[i].bDeviceClass,
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
- if (usbdevice) {
- struct usb_interface *interface = usbdevice->config->interface;
-
- e->dwCardType = card_type;
- e->dwAction = 1;
- e->dwEventId = 109;
- e->u.Usb.dwUniqueID = 110;
- e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
- e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
- e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
- e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
- e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
- e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
- e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
- }
+ ret = xpcu_found(e);
#endif
#ifdef DEBUG
- DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+ DPRINTF("<- handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",
e->handle, e->dwAction, e->dwStatus,
e->dwEventId, e->dwCardType, e->hKernelPlugIn,
e->dwOptions, e->u.Usb.deviceId.dwVendorId,
e->dwNumMatchTables);
for (i = 0; i < e->dwNumMatchTables; i++)
- DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
+ DPRINTF("<- match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
e->matchTables[i].VendorId,
e->matchTables[i].ProductId,
e->matchTables[i].bDeviceClass,
return ret;
}
-int ioctl(int fd, int request, ...) {
+int ioctl(int fd, unsigned long int request, ...) {
va_list args;
void *argp;
- int ret;
+ int i;
if (!ioctl_func)
ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
argp = va_arg (args, void *);
va_end (args);
- if (fd == windrvrfd)
- ret = do_wdioctl(fd, request, argp);
- else
- ret = (*ioctl_func) (fd, request, argp);
+ for (i = 0; i < windrvrfds_count; i++) {
+ if (fd == windrvrfds[i])
+ return do_wdioctl(fd, request, argp);
+ }
- return ret;
+ return (*ioctl_func) (fd, request, argp);
}
int open (const char *pathname, int flags, ...) {
}
if (!strcmp (pathname, "/dev/windrvr6")) {
- DPRINTF("opening windrvr6\n");
+ DPRINTF("opening windrvr6 (%d)\n", windrvrfds_count);
+ windrvrfds = realloc(windrvrfds, sizeof(int) * (++windrvrfds_count));
+ if (!windrvrfds)
+ return -ENOMEM;
+
#ifdef NO_WINDRVR
- windrvrfd = fd = (*func) ("/dev/null", flags, mode);
+ windrvrfds[windrvrfds_count-1] = fd = (*func) ("/dev/null", flags, mode);
#else
- windrvrfd = fd = (*func) (pathname, flags, mode);
+ windrvrfds[windrvrfds_count-1] = fd = (*func) (pathname, flags, mode);
#endif
- if (!busses) {
- usb_init();
- usb_find_busses();
- usb_find_devices();
-
- busses = usb_get_busses();
- }
return fd;
}
int close(int fd) {
static int (*func) (int) = NULL;
+ int i;
if (!func)
func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
- if (fd == windrvrfd && windrvrfd >= 0) {
- DPRINTF("close windrvrfd\n");
- if (usbinterface >= 0)
- usb_release_interface(usb_devhandle, usbinterface);
-
- if (usb_devhandle)
- usb_close(usb_devhandle);
-
- usb_devhandle = NULL;
- usbinterface = -1;
- windrvrfd = -1;
+ for (i = 0; i < windrvrfds_count; i++) {
+ if (fd == windrvrfds[i] && windrvrfds[i] >= 0) {
+ int remaining = windrvrfds_count - (i + 1);
+ DPRINTF("close windrvr6 (%d)\n", i);
+ if (remaining)
+ memmove(&(windrvrfds[i]), &(windrvrfds[i+1]), remaining * sizeof(int));
+ windrvrfds = realloc(windrvrfds, sizeof(int) * --windrvrfds_count);
+ if (!windrvrfds_count)
+ windrvrfds = NULL;
+ break;
+ }
}
return (*func) (fd);
FILE *fopen(const char *path, const char *mode) {
FILE *ret;
static FILE* (*func) (const char*, const char*) = NULL;
+ char buf[256];
+ int i;
if (!func)
func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
+ for (i = 0; i < 4; i++) {
+ snprintf(buf, sizeof(buf), "/proc/sys/dev/parport/parport%d/base-addr", i);
+ if (!strcmp(path, buf)) {
+ DPRINTF("open base-addr of parport%d\n", i);
+ if (config_is_real_pport(i)) {
+ ret = (*func) (path, mode);
+ } else {
+ ret = (*func) ("/dev/null", mode);
+ }
+
+ if (ret) {
+ baseaddrfp = ret;
+ baseaddrnum = i;
+ }
+
+ return ret;
+ }
+ }
+
ret = (*func) (path, mode);
- if (!strcmp (path, "/proc/modules")) {
+ if (!strcmp(path, "/proc/modules")) {
DPRINTF("opening /proc/modules\n");
+ if (!ret && errno == ENOENT) {
+ /* Hmm.. there appears to be no /proc/modules file
+ * fake it then */
+ ret = (*func)("/dev/null", mode);
+ DPRINTF("No /proc/modules -- faking\n");
+ }
#ifdef NO_WINDRVR
modulesfp = ret;
modules_read = 0;
char *fgets(char *s, int size, FILE *stream) {
static char* (*func) (char*, int, FILE*) = NULL;
const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
+ char buf[256];
char *ret = NULL;
func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
if (modulesfp == stream) {
- if (modules_read < sizeof(modules)) {
+ if (modules_read < sizeof(modules) / sizeof(modules[0])) {
strcpy(s, modules[modules_read]);
ret = s;
modules_read++;
}
+ } else if (baseaddrfp == stream) {
+ snprintf(s, sizeof(buf), "%d\t%d\n",
+ (baseaddrnum) * 0x10,
+ ((baseaddrnum) * 0x10) + 0x400);
+ ret = s;
} else {
ret = (*func)(s,size,stream);
}
if (fp == modulesfp) {
modulesfp = NULL;
}
+
+ if (fp == baseaddrfp) {
+ baseaddrfp = NULL;
+ }
return (*func)(fp);
}
if (!func)
func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
-
- if (!strcmp(pathname, "/dev/windrvr6")) {
+
+ if (pathname && !strcmp(pathname, "/dev/windrvr6")) {
return 0;
} else {
return (*func)(pathname, mode);
}
}
+
+#if 0
+/* USB cable sharing needs to overload semop, TODO! */
+int semop (int __semid, struct sembuf *__sops, size_t __nsops) {
+ static int (*func) (int, struct sembuf*, size_t) = NULL;
+ int i;
+
+ if (!func)
+ func = (int (*) (int, struct sembuf*, size_t)) dlsym(RTLD_NEXT, "semop");
+
+ fprintf(stderr,"semop: semid: 0x%X, elements: %d\n", __semid, __nsops);
+ for (i = 0; i < __nsops; i++) {
+ fprintf(stderr, " num: %u, op: %d, flg: %d\n", __sops[i].sem_num, __sops[i].sem_op, __sops[i].sem_flg);
+ if (__sops[i].sem_op < 0) {
+ fprintf(stderr, "SEMAPHORE LOCK\n");
+ } else {
+ fprintf(stderr, "SEMAPHORE UNLOCK\n");
+ }
+ }
+
+ return (*func)(__semid, __sops, __nsops);
+}
+#endif
+
+/*
+ * Ugly hack for ISE 12. Preload doesn't seem to work correctly for
+ * libImpactComm.so. Even though the file is still read with fopen(),
+ * the version from libc is used and not the one from this file.
+ * Replace the function calling fopen() instead...
+ * echo '_Z14isModuleLoadedPci' | c++filt
+ */
+long int _Z14isModuleLoadedPci(char *module_name, int i) {
+ DPRINTF("_Z14isModuleLoadedPci: Checking for module %s (%d)\n", module_name, i);
+
+ return 1;
+}
+
+/* XilCommNS::CPortResources::Instance() */
+void* _ZN9XilCommNS14CPortResources8InstanceEv() {
+ static void* (*func) (void) = NULL;
+ char *filename = NULL;
+ void *ret;
+ int i;
+
+ if (!func) {
+ func = (void* (*) (void)) dlsym(RTLD_NEXT, "_ZN9XilCommNS14CPortResources8InstanceEv");
+
+ DPRINTF("Searching for filename starting at %p\n", func);
+ for(i = 0; i < 16384; i++) {
+ if (!strcmp(((char*)func)+i, "/proc/sys/dev/parport/%s/base-addr")) {
+ filename = ((char*)func)+i;
+ DPRINTF("Filename found at offset %p\n", (void*)(filename - ((char*)func)));
+ break;
+ }
+ }
+ }
+
+ if (filename) {
+ long pagesize;
+ size_t protectlen;
+ void *start;
+ int len = strlen(filename) + 1;
+ int ret;
+
+ pagesize = sysconf(_SC_PAGE_SIZE);
+ DPRINTF("You have %lu bytes sized pages!\n", pagesize);
+
+ start = (void*)((long)filename & (~(pagesize-1)));
+
+ protectlen = pagesize;
+ if ((long)(filename + len) > (long)(start + protectlen))
+ protectlen += pagesize;
+
+ DPRINTF("Unprotecting %zd bytes starting at %p\n", protectlen, start);
+ ret = mprotect(start, protectlen, PROT_READ|PROT_WRITE);
+ if (ret == -1)
+ perror("mprotect");
+
+ DPRINTF("Replacing %s with /dev/zero\n", filename);
+ strcpy(filename, "/dev/zero");
+
+ DPRINTF("Reprotecting %zd bytes starting at %p\n", protectlen, start);
+ ret = mprotect(start, protectlen, PROT_READ|PROT_EXEC);
+ if (ret == -1)
+ perror("mprotect");
+ }
+
+ DPRINTF("-> XilCommNS::CPortResources::Instance()\n");
+
+ ret = func();
+
+ DPRINTF("<- XilCommNS::CPortResources::Instance()\n");
+
+ return ret;
+}
+
+static void __attribute__ ((constructor)) libusbdriver_init(void) {
+ int i;
+ char buf[256];
+ char buf2[256];
+
+ for (i = 0; i < 4; i++) {
+ snprintf(buf, sizeof(buf), "XIL_IMPACT_ENV_LPT%d_BASE_ADDRESS", i+1);
+ snprintf(buf2, sizeof(buf2), "%x", 0x10*i);
+ setenv(buf, buf2, 1);
+ snprintf(buf, sizeof(buf), "XIL_IMPACT_ENV_LPT%d_ECP_ADDRESS", i+1);
+ snprintf(buf2, sizeof(buf2), "%x", (0x10*i)+0x400);
+ setenv(buf, buf2, 1);
+ }
+
+ setenv("XIL_IMPACT_USE_LIBUSB", "0", 1);
+ setenv("XIL_IMPACT_USE_WINDRIVER", "1", 1);
+
+ #if __WORDSIZE == 32
+ {
+ struct utsname un;
+ int ret;
+
+ ret = uname(&un);
+
+ if (ret == 0 && (!strcmp(un.machine, "x86_64"))) {
+ DPRINTF("setting 32bit personality\n");
+ (long)syscall(SYS_personality, PER_LINUX32);
+ }
+ }
+ #endif
+}
projects / usb-driver / blobdiff