X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/blobdiff_plain/e81047b8157f32990ff39fa08f4b58ae614ccd06..3e670223fd5f2f0cf098c8c5ad611679a7c752c3:/config.c

diff --git a/config.c b/config.c
new file mode 100644
index 0000000..9b085d6
--- /dev/null
+++ b/config.c
@@ -0,0 +1,75 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "config.h"
+
+static struct parport_config pp_config[4];
+
+static void read_config() {
+	int i;
+	static int config_read = 0;
+
+	if (config_read)
+		return;
+	
+	config_read = 1;
+
+	for (i=0; i<sizeof(pp_config)/sizeof(struct parport_config); i++) {
+		pp_config[i].num = i;
+		pp_config[i].ppbase = i*0x10;
+		pp_config[i].real = 1;
+	}
+
+#ifdef JTAGKEY
+	pp_config[3].real = 0;
+	pp_config[3].usb_vid = 0x0403;
+	pp_config[3].usb_pid = 0xcff8;
+#endif
+}
+
+unsigned char config_is_real_pport(int num) {
+	int ret = 1;
+	int i;
+
+	read_config();
+	
+	for (i=0; i<sizeof(pp_config)/sizeof(struct parport_config); i++) {
+		if (pp_config[i].num == num) {
+			ret = pp_config[i].real;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+unsigned short config_usb_vid(int num) {
+	unsigned short ret = 0x00;
+	int i;
+	
+	read_config();
+	
+	for (i=0; i<sizeof(pp_config)/sizeof(struct parport_config); i++) {
+		if (pp_config[i].num == num) {
+			ret = pp_config[i].usb_vid;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+unsigned short config_usb_pid(int num) {
+	unsigned short ret = 0x00;
+	int i;
+	
+	read_config();
+	
+	for (i=0; i<sizeof(pp_config)/sizeof(struct parport_config); i++) {
+		if (pp_config[i].num == num) {
+			ret = pp_config[i].usb_pid;
+			break;
+		}
+	}
+
+	return ret;
+}