start of configuration infrastructure

[usb-driver] / usb-driver.c

diff --git a/usb-driver.c b/usb-driver.c
index 9599200fce5c73f4e71f09bc93f59384472a3e6b..b39c4fc506264e8ed5564f25e0e1bb1f7e2466fb 100644 (file)
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -42,6 +42,7 @@
 #include <linux/parport.h>
 #include <linux/ppdev.h>
 #include "usb-driver.h"
+#include "config.h"
 #ifdef JTAGKEY
 #include "jtagkey.h"
 #endif
@@ -349,7 +350,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
        switch(request & ~(0xc0000000)) {
                case VERSION:
                        version = (struct version_struct*)(wdheader->data);
-                       strcpy(version->version, "libusb-driver.so $Revision: 1.65 $");
+                       strcpy(version->version, "libusb-driver.so $Revision: 1.66 $");
                        version->versionul = 802;
                        DPRINTF("VERSION\n");
                        break;
@@ -380,10 +381,11 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
                                
-                               /* FIXME: Ugly hack which maps amontec JtagKey to 4. parallel port */
 #ifdef JTAGKEY
-                               if ((unsigned long)cr->Card.Item[0].I.IO.dwAddr == 0x30) {
-                                       ret=jtagkey_init(0x0403, 0xcff8); /* I need a config file... */
+                               if (!config_is_real_pport((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10)) {
+                                       int num = (unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10;
+
+                                       ret=jtagkey_init(config_usb_vid(num), config_usb_pid(num));
                                        cr->hCard = 0xff;
                                        ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
                                        if (ret < 0)
@@ -392,6 +394,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                        break;
                                }
 #endif
+
                                if (parportfd < 0) {
                                        snprintf(ppdev, sizeof(ppdev), "/dev/parport%lu",
                                                        (unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
@@ -708,7 +711,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #else
 
 #ifdef JTAGKEY
-                               if (ppbase == 0x30) {
+                               if (!config_is_real_pport(ppbase / 0x10)) {
                                        ret = jtagkey_transfer(tr, fd, request, ppbase, ecpbase, 1);
                                        break;
                                }
@@ -730,8 +733,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #else
 
 #ifdef JTAGKEY
-                               /* FIXME: Config file and mor intelligent mapping! */
-                               if (ppbase == 0x30) {
+                               if (!config_is_real_pport(ppbase / 0x10)) {
                                        ret = jtagkey_transfer(tr, fd, request, ppbase, ecpbase, num);
                                        break;
                                }
@@ -981,13 +983,26 @@ FILE *fopen(const char *path, const char *mode) {
        if (!func)
                func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
 
-#ifdef JTAGKEY
-       /* FIXME: Hack for parport mapping */
-       if (!strcmp(path, "/proc/sys/dev/parport/parport3/base-addr")) {
-               ret = (*func) ("/dev/null", mode);
-       } else
-#endif
-               ret = (*func) (path, mode);
+       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")) {
                DPRINTF("opening /proc/modules\n");
@@ -996,17 +1011,6 @@ FILE *fopen(const char *path, const char *mode) {
                modules_read = 0;
 #endif
        }
-       
-       if (ret) {
-               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);
-                               baseaddrfp = ret;
-                               baseaddrnum = i;
-                       }
-               }
-       }
 
        return ret;
 }