From: hackbard <hackbard@staubsauger.localdomain>
Date: Tue, 4 Sep 2007 19:42:46 +0000 (+0200)
Subject: test commit
X-Git-Url: https://hackdaworld.org/gitweb/?a=commitdiff_plain;h=dc754367536310b01e2ea0fc7225ac899a8e8539;p=my-code%2Ffpga.git

test commit
---

diff --git a/fx2/cypress_fx2_xilprg.patch b/fx2/cypress_fx2_xilprg.patch
index 7d5ace2..8aa0971 100644
--- a/fx2/cypress_fx2_xilprg.patch
+++ b/fx2/cypress_fx2_xilprg.patch
@@ -1,218 +1,6 @@
-diff -Nur xilprg-0.5/cypress_fx2_xilprg.patch xilprg-new/cypress_fx2_xilprg.patch
---- xilprg-0.5/cypress_fx2_xilprg.patch	1970-01-01 01:00:00.000000000 +0100
-+++ xilprg-new/cypress_fx2_xilprg.patch	2007-04-10 10:33:17.000000000 +0200
-@@ -0,0 +1,208 @@
-+diff -Nur xilprg-0.5/makefile xilprg-new/makefile
-+--- xilprg-0.5/makefile	2006-08-23 07:41:20.000000000 +0200
-++++ xilprg-new/makefile	2007-04-07 17:09:16.000000000 +0200
-+@@ -40,6 +40,7 @@
-+ 	$(SRC_DIR)/prgfile.cpp \
-+ 	$(SRC_DIR)/chip.cpp \
-+ 	$(SRC_DIR)/parport.cpp \
-++	$(SRC_DIR)/onbusb.cpp \
-+ 	$(SRC_DIR)/cable.cpp \
-+ 	$(SRC_DIR)/digilent.cpp \
-+ 	$(SRC_DIR)/xilinx.cpp
-+diff -Nur xilprg-0.5/src/cable.cpp xilprg-new/src/cable.cpp
-+--- xilprg-0.5/src/cable.cpp	2006-08-23 07:38:34.000000000 +0200
-++++ xilprg-new/src/cable.cpp	2007-04-07 17:20:55.000000000 +0200
-+@@ -49,6 +49,7 @@
-+ #include "chip.h"
-+ #include "cmdline.h"
-+ #include "digilent.h"
-++#include "onbusb.h"
-+ #include "parport.h"
-+ 
-+ cable::cable()
-+@@ -587,6 +588,9 @@
-+     if (stricmp(argv[0], "dusb") == 0)
-+         cbl = new digilent;
-+     else
-++    if (stricmp(argv[0], "ousb") ==0)
-++    	cbl = new onbusb;
-++    else
-+     {
-+         msgf(STR_INVALID_CABLE_DEF);
-+         return NULL;
-+diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
-+--- xilprg-0.5/src/onbusb.cpp	1970-01-01 01:00:00.000000000 +0100
-++++ xilprg-new/src/onbusb.cpp	2007-04-07 17:15:34.000000000 +0200
-+@@ -0,0 +1,113 @@
-++/*
-++ * onboard usb
-++ *
-++ * author: till & frank zirkelbach
-++ *
-++ */
-++
-++#include "xilprg.h"
-++#include "utils.h"
-++#include "onbusb.h"
-++
-++onbusb::onbusb()
-++{
-++   handle=NULL;
-++}
-++
-++onbusb::~onbusb()
-++{
-++}
-++
-++int onbusb::open()
-++{
-++   
-++    struct usb_bus *bus; 
-++
-++    usb_init();
-++    usb_find_busses();
-++    usb_find_devices();
-++
-++    bus=usb_get_busses();
-++    while(bus) {
-++    	dev=bus->devices;
-++	while(dev) {
-++		if(dev->descriptor.idVendor==USB_VENDOR_ID &&
-++		   dev->descriptor.idProduct==USB_PRODUCT_ID)
-++		   	/* found the device */
-++		   	return 0;
-++		dev=dev->next;
-++	}
-++ 	bus=bus->next;
-++    }
-++
-++    return -1;
-++
-++    handle=usb_open(dev);
-++    if(handle==NULL)
-++    	goto cleanup;
-++
-++    if(usb_set_configuration(handle,1)<0)
-++	goto cleanup;
-++
-++    if(usb_claim_interface(handle,0)<0)
-++	goto cleanup;
-++
-++    if(usb_set_altinterface(handle,1)<0)
-++    	goto cleanup;
-++
-++    data = 0x10;
-++
-++    reset_tap_state();
-++
-++    return 0;
-++
-++cleanup:
-++
-++    close();
-++
-++    return 1;
-++
-++}
-++
-++int onbusb::close()
-++{
-++
-++    usb_close(handle);
-++
-++    return 0;
-++}
-++
-++int onbusb::get_description(string& desc)
-++{
-++    char s[256];
-++    sprintf(s, "onboard usb bitbanging");
-++    desc = s;
-++    return 0;
-++}
-++
-++void onbusb::set_tdi(int bit)
-++{
-++    if (bit) data |= 0x04; else data &= ~0x04;
-++    data|=0xa0;
-++    usb_bulk_write(handle,0x01,&data,1,0);
-++}
-++
-++void onbusb::set_tck(int bit)
-++{
-++    if (bit) data |= 0x10; else data &= ~0x10;
-++    data|=0xa0;
-++    usb_bulk_write(handle,0x01,&data,1,0);
-++}
-++
-++void onbusb::set_tms(int bit)
-++{
-++    if (bit) data |= 0x08; else data &= ~0x08;
-++    data|=0xa0;
-++    usb_bulk_write(handle,0x01,&data,1,0);
-++}
-++
-++int onbusb::get_tdo()
-++{
-++    usb_bulk_read(handle,0x81,&data,1,0);
-++    return data & 0x01 ? 1 : 0;
-++}
-+diff -Nur xilprg-0.5/src/onbusb.h xilprg-new/src/onbusb.h
-+--- xilprg-0.5/src/onbusb.h	1970-01-01 01:00:00.000000000 +0100
-++++ xilprg-new/src/onbusb.h	2007-04-07 17:14:07.000000000 +0200
-+@@ -0,0 +1,43 @@
-++/*
-++ * onboard usb
-++ *
-++ * author: till & frank zirkelbach
-++ *
-++ */
-++
-++#ifndef _ONBUSB_H_INCLUDED_
-++#define _ONBUSB_H_INCLUDED_
-++
-++#include "cable.h"
-++
-++#include <usb.h>
-++
-++class onbusb : public cable
-++{
-++public:
-++	onbusb();
-++	virtual ~onbusb();
-++
-++    enum
-++    {
-++	USB_VENDOR_ID	= 0x04b4,
-++	USB_PRODUCT_ID	= 0x8613
-++    };
-++
-++    virtual int open();
-++    virtual int close();
-++
-++    virtual int get_description(string&);
-++
-++    virtual void set_tdi(int);
-++    virtual void set_tck(int);
-++    virtual void set_tms(int);
-++    virtual int get_tdo();
-++
-++protected:
-++    char data;
-++    struct usb_device *dev;
-++    usb_dev_handle *handle;
-++};
-++
-++#endif
-+diff -Nur xilprg-0.5/src/strtable.cpp xilprg-new/src/strtable.cpp
-+--- xilprg-0.5/src/strtable.cpp	2006-08-23 07:38:34.000000000 +0200
-++++ xilprg-new/src/strtable.cpp	2007-04-07 16:56:25.000000000 +0200
-+@@ -137,7 +137,7 @@
-+     //STR_CMD_CABLE
-+     "cable\0" 
-+     "Sets programmer cable\0"
-+-    "cable {xil3 [ioaddr]|dusb}\0",
-++    "cable {xil3 [ioaddr]|dusb|ousb}\0",
-+     //STR_CMD_CHIPS
-+     "chips\0"
-+     "Prints supported devices\0" 
 diff -Nur xilprg-0.5/makefile xilprg-new/makefile
 --- xilprg-0.5/makefile	2006-08-23 07:41:20.000000000 +0200
-+++ xilprg-new/makefile	2007-04-10 10:33:28.000000000 +0200
++++ xilprg-new/makefile	2007-04-07 17:09:16.000000000 +0200
 @@ -40,6 +40,7 @@
  	$(SRC_DIR)/prgfile.cpp \
  	$(SRC_DIR)/chip.cpp \
@@ -223,7 +11,7 @@ diff -Nur xilprg-0.5/makefile xilprg-new/makefile
  	$(SRC_DIR)/xilinx.cpp
 diff -Nur xilprg-0.5/src/cable.cpp xilprg-new/src/cable.cpp
 --- xilprg-0.5/src/cable.cpp	2006-08-23 07:38:34.000000000 +0200
-+++ xilprg-new/src/cable.cpp	2007-04-10 10:33:28.000000000 +0200
++++ xilprg-new/src/cable.cpp	2007-04-07 17:20:55.000000000 +0200
 @@ -49,6 +49,7 @@
  #include "chip.h"
  #include "cmdline.h"
@@ -244,12 +32,12 @@ diff -Nur xilprg-0.5/src/cable.cpp xilprg-new/src/cable.cpp
          return NULL;
 diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 --- xilprg-0.5/src/onbusb.cpp	1970-01-01 01:00:00.000000000 +0100
-+++ xilprg-new/src/onbusb.cpp	2007-04-21 14:12:15.000000000 +0200
-@@ -0,0 +1,126 @@
++++ xilprg-new/src/onbusb.cpp	2007-09-04 21:39:30.000000000 +0200
+@@ -0,0 +1,119 @@
 +/*
 + * onboard usb
 + *
-+ * author: till & frank zirkelbach
++ * author: till, hunz, koppi, hackbard
 + *
 + */
 +
@@ -257,6 +45,8 @@ diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 +#include "utils.h"
 +#include "onbusb.h"
 +
++#define GET_TDO		0x20
++
 +onbusb::onbusb()
 +{
 +   handle=NULL;
@@ -280,39 +70,28 @@ diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 +    	dev=bus->devices;
 +	while(dev) {
 +		if(dev->descriptor.idVendor==USB_VENDOR_ID &&
-+		   dev->descriptor.idProduct==USB_PRODUCT_ID) {
-+
-+		   	/* found the device */
-+
-+			printf("found matching usb device\n");
-+
-+    			handle=usb_open(dev);
-+   			if(handle==NULL)
-+    				goto cleanup;
-+
-+			printf("got handle\n");
-+
-+ 			if(usb_set_configuration(handle,1)<0)
++		   dev->descriptor.idProduct==USB_PRODUCT_ID) {
++
++			/* found the device */
++			handle=usb_open(dev);
++			if(handle==NULL)
 +				goto cleanup;
-+
-+			printf("set configuration\n");
 +
-+ 			if(usb_claim_interface(handle,0)<0)
++			if(usb_set_configuration(handle,1)<0)
 +				goto cleanup;
-+
-+			printf("claimed interface\n");
 +
-+   			if(usb_set_altinterface(handle,1)<0)
-+  			  	goto cleanup;
-+
-+			printf("set alt interface\n");
++			if(usb_claim_interface(handle,0)<0)
++				goto cleanup;
 +
-+   			data = 0x10;
++			if(usb_set_altinterface(handle,1)<0)
++			    	goto cleanup;
 +
-+    			reset_tap_state();
++ 			data = 0x10;
 +
-+		   	return 0;
-+		}
++			reset_tap_state();
++
++			return 0;
++		}
 +		dev=dev->next;
 +	}
 + 	bus=bus->next;
@@ -322,10 +101,10 @@ diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 +
 +cleanup:
 +
-+    perror("device open");
-+
 +    close();
 +
++    printf("usb init failed!\n");
++
 +    return -1;
 +
 +}
@@ -341,7 +120,7 @@ diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 +int onbusb::get_description(string& desc)
 +{
 +    char s[256];
-+    sprintf(s, "onboard usb bitbanging");
++    sprintf(s, "onboard usb bitbanging (till, hunz, koppi, hackbard)");
 +    desc = s;
 +    return 0;
 +}
@@ -349,37 +128,39 @@ diff -Nur xilprg-0.5/src/onbusb.cpp xilprg-new/src/onbusb.cpp
 +void onbusb::set_tdi(int bit)
 +{
 +    if (bit) data |= 0x04; else data &= ~0x04;
-+    data|=0xa0;
++    usb_bulk_write(handle,0x01,&data,1,0);
 +}
 +
 +void onbusb::set_tck(int bit)
 +{
 +    if (bit) data |= 0x10; else data &= ~0x10;
-+    data|=0xa0;
 +    usb_bulk_write(handle,0x01,&data,1,0);
-+    // if(data&0x10) printf("tms: %d  tdi: %d\n",data&0x08?1:0,data&0x04?1:0);
 +}
 +
 +void onbusb::set_tms(int bit)
 +{
 +    if (bit) data |= 0x08; else data &= ~0x08;
-+    data|=0xa0;
++    usb_bulk_write(handle,0x01,&data,1,0);
 +}
 +
 +int onbusb::get_tdo()
 +{
++    /* send get tdo command */
++    data=GET_TDO;
++    usb_bulk_write(handle,0x01,&data,1,0);
++
++    /* receive tdo */
 +    usb_bulk_read(handle,0x81,&data,1,0);
-+    // printf(" ----> %d\n",data&0x01?1:0);
 +    return data & 0x01 ? 1 : 0;
 +}
 diff -Nur xilprg-0.5/src/onbusb.h xilprg-new/src/onbusb.h
 --- xilprg-0.5/src/onbusb.h	1970-01-01 01:00:00.000000000 +0100
-+++ xilprg-new/src/onbusb.h	2007-04-10 10:33:28.000000000 +0200
++++ xilprg-new/src/onbusb.h	2007-09-04 21:17:18.000000000 +0200
 @@ -0,0 +1,43 @@
 +/*
 + * onboard usb
 + *
-+ * author: till & frank zirkelbach
++ * author: till, hunz, koppi, hackbard
 + *
 + */
 +
@@ -421,7 +202,7 @@ diff -Nur xilprg-0.5/src/onbusb.h xilprg-new/src/onbusb.h
 +#endif
 diff -Nur xilprg-0.5/src/strtable.cpp xilprg-new/src/strtable.cpp
 --- xilprg-0.5/src/strtable.cpp	2006-08-23 07:38:34.000000000 +0200
-+++ xilprg-new/src/strtable.cpp	2007-04-10 10:33:28.000000000 +0200
++++ xilprg-new/src/strtable.cpp	2007-04-07 16:56:25.000000000 +0200
 @@ -137,7 +137,7 @@
      //STR_CMD_CABLE
      "cable\0" 
diff --git a/fx2/fx2.c b/fx2/fx2.c
index 3a57b12..a8f0467 100644
--- a/fx2/fx2.c
+++ b/fx2/fx2.c
@@ -11,10 +11,7 @@
  */
 
 /* constant definitions */
-#define TRUE	1
-#define FALSE 	0
-#define POWER_ON	1;
-#define POWER_OFF	0;
+#define GET_TDO		0x20
 
 /* type definitions */
 typedef unsigned char u8;
@@ -227,6 +224,9 @@ void ep1_init() {
 
 void fx2_init() {
 
+	/* syncdelay */
+	SYNCDELAY;
+
 	/* cpu init */
 	cpu_init();
 
@@ -239,11 +239,14 @@ void fx2_init() {
 
 	/* ep1 init */
 	ep1_init();
+
+	/* jtag init */
+	jtag_init();
 }
 
 void main() {
 
-	u8 buf;
+	u8 buf,set;
 
 	/* initialize the fx2 */
 	fx2_init();
@@ -252,14 +255,18 @@ void main() {
 	while(1) {
 		if(!(EP1OUTCS&BUSY)) {
 			buf=EP1OUTBUF[0];
-			buf&=0x1c;
-			IOD|=buf;
-			EP1OUTBC=1;
-		}
-		if(!(EP1INCS&BUSY)) {
-			buf=IOD&0x01?1:0;
-			EP1INBUF[0]=buf;
-			EP1INBC=1;
+			if(buf!=GET_TDO) {
+				set=(IOD&(~0x1c))|(buf&0x1c);
+				IOD=set;
+				EP1OUTBC=1;
+			}
+			else {
+				while(EP1INCS&BUSY)
+					continue;
+				buf=IOD&0x01?1:0;
+				EP1INBUF[0]=buf;
+				EP1INBC=1;
+			}
 		}
 	}