/*$$HEADER*/
|
/*$$HEADER*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* H E A D E R I N F O R M A T I O N */
|
/* H E A D E R I N F O R M A T I O N */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
|
|
// Project Name : OpenRISC Debug Proxy
|
// Project Name : OpenRISC Debug Proxy
|
// File Name : linux_usb_driver_calls.c
|
// File Name : linux_usb_driver_calls.c
|
// Prepared By : jb
|
// Prepared By : jb
|
// Project Start : 2008-10-01
|
// Project Start : 2008-10-01
|
|
|
/*$$COPYRIGHT NOTICE*/
|
/*$$COPYRIGHT NOTICE*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* C O P Y R I G H T N O T I C E */
|
/* C O P Y R I G H T N O T I C E */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
/*
|
/*
|
This library is free software; you can redistribute it and/or
|
This library is free software; you can redistribute it and/or
|
modify it under the terms of the GNU Lesser General Public
|
modify it under the terms of the GNU Lesser General Public
|
License as published by the Free Software Foundation;
|
License as published by the Free Software Foundation;
|
version 2.1 of the License, a copy of which is available from
|
version 2.1 of the License, a copy of which is available from
|
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
|
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
|
|
|
This library is distributed in the hope that it will be useful,
|
This library is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
Lesser General Public License for more details.
|
Lesser General Public License for more details.
|
|
|
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU Lesser General Public
|
License along with this library; if not, write to the Free Software
|
License along with this library; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
*/
|
*/
|
|
|
/*$$DESCRIPTION*/
|
/*$$DESCRIPTION*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* D E S C R I P T I O N */
|
/* D E S C R I P T I O N */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
//
|
//
|
// Some generically named functions for interfacing to the JTAG driver
|
// Some generically named functions for interfacing to the JTAG driver
|
// functions, making the code calling these platform independant. The correct
|
// functions, making the code calling these platform independant. The correct
|
// driver calling file (either Cygwin or Linux driver) is included at compile
|
// driver calling file (either Cygwin or Linux driver) is included at compile
|
// time.
|
// time.
|
// Also included in this file is the USB-JTAG chip initialisation function.
|
// Also included in this file is the USB-JTAG chip initialisation function.
|
//
|
//
|
|
|
|
|
/*$$CHANGE HISTORY*/
|
/*$$CHANGE HISTORY*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* C H A N G E H I S T O R Y */
|
/* C H A N G E H I S T O R Y */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
|
|
// Date Version Description
|
// Date Version Description
|
//------------------------------------------------------------------------
|
//------------------------------------------------------------------------
|
// 081101 First revision jb
|
// 081101 First revision jb
|
|
|
#include <stdio.h>
|
#include <stdio.h>
|
|
|
#include "WinTypes.h"
|
#include "WinTypes.h"
|
|
|
#include "usb_driver_calls.h"
|
#include "usb_driver_calls.h"
|
|
|
#include "usb_functions.h"
|
#include "usb_functions.h"
|
#include "or_debug_proxy.h"
|
#include "or_debug_proxy.h"
|
|
|
#include "FT2232cMpsseJtag.h"
|
#include "FT2232cMpsseJtag.h"
|
|
|
|
|
static FT2232cMpsseJtag *pFT2232cMpsseJtag = NULL;
|
static FT2232cMpsseJtag *pFT2232cMpsseJtag = NULL;
|
|
|
// Global USB JTAG device handle
|
// Global USB JTAG device handle
|
FTC_HANDLE ftHandle;
|
FTC_HANDLE ftHandle;
|
|
|
// Write data to external device:
|
// Write data to external device:
|
//FTC_STATUS FT2232cMpsseJtag::JTAG_WriteDataToExternalDevice(FTC_HANDLE ftHandle, BOOL bInstructionTestData, DWORD dwNumBitsToWrite,
|
//FTC_STATUS FT2232cMpsseJtag::JTAG_WriteDataToExternalDevice(FTC_HANDLE ftHandle, BOOL bInstructionTestData, DWORD dwNumBitsToWrite,
|
|
|
FTC_STATUS
|
FTC_STATUS
|
FT2232_USB_JTAG_WriteDataToExternalDevice(
|
FT2232_USB_JTAG_WriteDataToExternalDevice(
|
//FTC_HANDLE ftHandle,
|
//FTC_HANDLE ftHandle,
|
BOOL bInstructionTestData,
|
BOOL bInstructionTestData,
|
DWORD dwNumBitsToWrite,
|
DWORD dwNumBitsToWrite,
|
PWriteDataByteBuffer pWriteDataBuffer,
|
PWriteDataByteBuffer pWriteDataBuffer,
|
DWORD dwNumBytesToWrite,
|
DWORD dwNumBytesToWrite,
|
DWORD dwTapControllerState)
|
DWORD dwTapControllerState)
|
{
|
{
|
// Call the driver from the libary compiled in Linux
|
// Call the driver from the libary compiled in Linux
|
return pFT2232cMpsseJtag->JTAG_WriteDataToExternalDevice(
|
return pFT2232cMpsseJtag->JTAG_WriteDataToExternalDevice(
|
ftHandle,
|
ftHandle,
|
bInstructionTestData,
|
bInstructionTestData,
|
dwNumBitsToWrite,
|
dwNumBitsToWrite,
|
pWriteDataBuffer,
|
pWriteDataBuffer,
|
dwNumBytesToWrite,
|
dwNumBytesToWrite,
|
dwTapControllerState);
|
dwTapControllerState);
|
}
|
}
|
|
|
|
|
// Read data from external device
|
// Read data from external device
|
FTC_STATUS
|
FTC_STATUS
|
FT2232_USB_JTAG_ReadDataFromExternalDevice(
|
FT2232_USB_JTAG_ReadDataFromExternalDevice(
|
//FTC_HANDLE ftHandle,
|
//FTC_HANDLE ftHandle,
|
BOOL bInstructionTestData,
|
BOOL bInstructionTestData,
|
DWORD dwNumBitsToRead,
|
DWORD dwNumBitsToRead,
|
PReadDataByteBuffer pReadDataBuffer,
|
PReadDataByteBuffer pReadDataBuffer,
|
LPDWORD lpdwNumBytesReturned,
|
LPDWORD lpdwNumBytesReturned,
|
DWORD dwTapControllerState)
|
DWORD dwTapControllerState)
|
|
|
{
|
{
|
return pFT2232cMpsseJtag->JTAG_ReadDataFromExternalDevice(
|
return pFT2232cMpsseJtag->JTAG_ReadDataFromExternalDevice(
|
ftHandle,
|
ftHandle,
|
bInstructionTestData,
|
bInstructionTestData,
|
dwNumBitsToRead,
|
dwNumBitsToRead,
|
pReadDataBuffer,
|
pReadDataBuffer,
|
lpdwNumBytesReturned,
|
lpdwNumBytesReturned,
|
dwTapControllerState);
|
dwTapControllerState);
|
|
|
}
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
// Write Read
|
// Write Read
|
FTC_STATUS
|
FTC_STATUS
|
FT2232_USB_JTAG_WriteReadDataToFromExternalDevice(
|
FT2232_USB_JTAG_WriteReadDataToFromExternalDevice(
|
//FTC_HANDLE ftHandle,
|
//FTC_HANDLE ftHandle,
|
BOOL bInstructionTestData,
|
BOOL bInstructionTestData,
|
DWORD dwNumBitsToWriteRead,
|
DWORD dwNumBitsToWriteRead,
|
PWriteDataByteBuffer pWriteDataBuffer,
|
PWriteDataByteBuffer pWriteDataBuffer,
|
DWORD dwNumBytesToWrite,
|
DWORD dwNumBytesToWrite,
|
PReadDataByteBuffer pReadDataBuffer,
|
PReadDataByteBuffer pReadDataBuffer,
|
LPDWORD lpdwNumBytesReturned,
|
LPDWORD lpdwNumBytesReturned,
|
DWORD dwTapControllerState)
|
DWORD dwTapControllerState)
|
{
|
{
|
|
|
return pFT2232cMpsseJtag->JTAG_WriteReadDataToFromExternalDevice(
|
return pFT2232cMpsseJtag->JTAG_WriteReadDataToFromExternalDevice(
|
ftHandle,
|
ftHandle,
|
bInstructionTestData,
|
bInstructionTestData,
|
dwNumBitsToWriteRead,
|
dwNumBitsToWriteRead,
|
pWriteDataBuffer,
|
pWriteDataBuffer,
|
dwNumBytesToWrite,
|
dwNumBytesToWrite,
|
pReadDataBuffer,
|
pReadDataBuffer,
|
lpdwNumBytesReturned,
|
lpdwNumBytesReturned,
|
dwTapControllerState);
|
dwTapControllerState);
|
|
|
}
|
}
|
|
|
|
|
|
|
// Close device
|
// Close device
|
FTC_STATUS
|
FTC_STATUS
|
FT2232_USB_JTAG_CloseDevice()
|
FT2232_USB_JTAG_CloseDevice()
|
{
|
{
|
return pFT2232cMpsseJtag->JTAG_CloseDevice(ftHandle);
|
return pFT2232cMpsseJtag->JTAG_CloseDevice(ftHandle);
|
}
|
}
|
|
|
|
|
void reinit_usb_jtag(void)
|
void reinit_usb_jtag(void)
|
{
|
{
|
FTC_STATUS Status = FTC_SUCCESS;
|
FTC_STATUS Status = FTC_SUCCESS;
|
if (DEBUG_USB_DRVR_FUNCS) printf("linux_usb_driver_calls: reset_usb_jtag() - ");
|
if (DEBUG_USB_DRVR_FUNCS) printf("linux_usb_driver_calls: reset_usb_jtag() - ");
|
Status = pFT2232cMpsseJtag->JTAG_InitDevice(ftHandle, 0);
|
Status = pFT2232cMpsseJtag->JTAG_InitDevice(ftHandle, 0);
|
if (DEBUG_USB_DRVR_FUNCS) printf("return Status: %d\n", (int) Status);
|
if (DEBUG_USB_DRVR_FUNCS) printf("return Status: %d\n", (int) Status);
|
}
|
}
|
|
|
// Set clock frequency
|
// Set clock frequency
|
// Frequency = 12Mhz/((1+divisor)*2),
|
// Frequency = 12Mhz/((1+divisor)*2),
|
// divisor=1000 => Freq=5995Hz~=6kHz, divisor=500=>Freq=12kHz
|
// divisor=1000 => Freq=5995Hz~=6kHz, divisor=500=>Freq=12kHz
|
#define USB_JTAG_CLK_DIVIDER 0
|
#define USB_JTAG_CLK_DIVIDER 0
|
|
|
int init_usb_jtag()
|
int init_usb_jtag()
|
{
|
{
|
FTC_STATUS Status = FTC_SUCCESS;
|
FTC_STATUS Status = FTC_SUCCESS;
|
//char szDeviceName[100];
|
//char szDeviceName[100];
|
//char szDeviceName[] = "Dual RS232 A"; // Original, unmodified FT2232 device name
|
//char szDeviceName[] = "Dual RS232 A"; // Original, unmodified FT2232 device name
|
// We now open the device by its name
|
// We now open the device by its name
|
//char szDeviceName[] = "ORSoC OpenRISC debug cable A\0"; // ORSoC debug cable UART A name
|
//char szDeviceName[] = "ORSoC OpenRISC debug cable A\0"; // ORSoC debug cable UART A name
|
char* szDeviceName;
|
char* szDeviceName;
|
DWORD dwLocationID = 0;
|
DWORD dwLocationID = 0;
|
DWORD dwClockFrequencyHz = 0;
|
DWORD dwClockFrequencyHz = 0;
|
FTC_INPUT_OUTPUT_PINS LowInputOutputPinsData;
|
FTC_INPUT_OUTPUT_PINS LowInputOutputPinsData;
|
FTC_INPUT_OUTPUT_PINS HighInputOutputPinsData;
|
FTC_INPUT_OUTPUT_PINS HighInputOutputPinsData;
|
FTC_LOW_HIGH_PINS LowPinsInputData;
|
FTC_LOW_HIGH_PINS LowPinsInputData;
|
FTC_LOW_HIGH_PINS HighPinsInputData;
|
FTC_LOW_HIGH_PINS HighPinsInputData;
|
|
|
//char szDllVersion[10];
|
//char szDllVersion[10];
|
|
|
// Has been changed to hardcode load device named "ORSoC OpenRISC debug cable A"; - jb 090301
|
// Has been changed to hardcode load device named "ORSoC OpenRISC debug cable A"; - jb 090301
|
#define MAX_DEVICES 5
|
#define MAX_DEVICES 5
|
char * pcBufRead = NULL;
|
char * pcBufRead = NULL;
|
char * pcBufLD[MAX_DEVICES + 1];
|
char * pcBufLD[MAX_DEVICES + 1];
|
char cBufLD[MAX_DEVICES][64];
|
char cBufLD[MAX_DEVICES][64];
|
FT_STATUS ftStatus;
|
FT_STATUS ftStatus;
|
int iNumDevs = 0;
|
int iNumDevs = 0;
|
int i;
|
int i;
|
|
|
for(i = 0; i < MAX_DEVICES; i++) {
|
for(i = 0; i < MAX_DEVICES; i++) {
|
pcBufLD[i] = cBufLD[i];
|
pcBufLD[i] = cBufLD[i];
|
}
|
}
|
pcBufLD[MAX_DEVICES] = NULL;
|
pcBufLD[MAX_DEVICES] = NULL;
|
|
|
ftStatus = FT_ListDevices(pcBufLD, &iNumDevs, FT_LIST_ALL | FT_OPEN_BY_DESCRIPTION);
|
ftStatus = FT_ListDevices(pcBufLD, &iNumDevs, FT_LIST_ALL | FT_OPEN_BY_DESCRIPTION);
|
|
|
if(ftStatus != FT_OK) {
|
if(ftStatus != FT_OK) {
|
printf("Error: FT_ListDevices(%d)\n", (int) ftStatus);
|
printf("Error: FT_ListDevices(%d)\n", (int) ftStatus);
|
return 1;
|
return 1;
|
}
|
}
|
#if DEBUG_USB_DRVR_FUNCS==1
|
#if DEBUG_USB_DRVR_FUNCS==1
|
for(i = 0; ( (i <MAX_DEVICES) && (i < iNumDevs) ); i++) {
|
for(i = 0; ( (i <MAX_DEVICES) && (i < iNumDevs) ); i++) {
|
printf("Device %d Description - %s\n", i, cBufLD[i]);
|
printf("Device %d Description - %s\n", i, cBufLD[i]);
|
}
|
}
|
#endif
|
#endif
|
|
|
|
if (iNumDevs==2)
|
szDeviceName = cBufLD[0]; // Should be first device
|
szDeviceName = cBufLD[0]; // Should be first device
|
|
else if (iNumDevs==4)
|
|
szDeviceName = cBufLD[1]; // Should be second device
|
|
else
|
|
{
|
|
printf("Unexpected number of FTDI ports %d\n", iNumDevs);
|
|
return 1;
|
|
}
|
|
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
{
|
{
|
|
|
dwLocationID = 0;
|
dwLocationID = 0;
|
|
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
{
|
{
|
#if DEBUG_USB_DRVR_FUNCS==1
|
#if DEBUG_USB_DRVR_FUNCS==1
|
printf("JTAG_OpenSpecifiedDevice %s\n", szDeviceName);
|
printf("JTAG_OpenSpecifiedDevice %s\n", szDeviceName);
|
#endif
|
#endif
|
Status = pFT2232cMpsseJtag->JTAG_OpenSpecifiedDevice(szDeviceName,dwLocationID, &ftHandle);
|
Status = pFT2232cMpsseJtag->JTAG_OpenSpecifiedDevice(szDeviceName,dwLocationID, &ftHandle);
|
#if DEBUG_USB_DRVR_FUNCS==1
|
#if DEBUG_USB_DRVR_FUNCS==1
|
printf("JTAG_OpenSpecifiedDevice status: %d (%s)\n",(int)Status, EN_Common_Errors[Status]);
|
printf("JTAG_OpenSpecifiedDevice status: %d (%s)\n",(int)Status, EN_Common_Errors[Status]);
|
#endif
|
#endif
|
|
|
}
|
}
|
|
|
|
|
// Try initialising and obtaining a handle to a specific device
|
// Try initialising and obtaining a handle to a specific device
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
{
|
{
|
printf("Initialising USB JTAG interface\n");
|
printf("Initialising USB JTAG interface\n");
|
Status = pFT2232cMpsseJtag->JTAG_InitDevice(ftHandle, 0);
|
Status = pFT2232cMpsseJtag->JTAG_InitDevice(ftHandle, 0);
|
|
|
// Set clock frequency
|
// Set clock frequency
|
// Frequency = 12Mhz/((1+divisor)*2),
|
// Frequency = 12Mhz/((1+divisor)*2),
|
// divisor=1000 => Freq=5995Hz~=6kHz, divisor=500=>Freq=12kHz
|
// divisor=1000 => Freq=5995Hz~=6kHz, divisor=500=>Freq=12kHz
|
if (DEBUG_USB_DRVR_FUNCS)
|
if (DEBUG_USB_DRVR_FUNCS)
|
printf("Setting JTAG clock frequency. Divisor = %d, TCK ~= %dkHz.\n", USB_JTAG_CLK_DIVIDER, (12000000/((USB_JTAG_CLK_DIVIDER+1)*2))/1000);
|
printf("Setting JTAG clock frequency. Divisor = %d, TCK ~= %dkHz.\n", USB_JTAG_CLK_DIVIDER, (12000000/((USB_JTAG_CLK_DIVIDER+1)*2))/1000);
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
Status = pFT2232cMpsseJtag->JTAG_SetClock(ftHandle, USB_JTAG_CLK_DIVIDER, &dwClockFrequencyHz);
|
Status = pFT2232cMpsseJtag->JTAG_SetClock(ftHandle, USB_JTAG_CLK_DIVIDER, &dwClockFrequencyHz);
|
|
|
if (Status == FTC_SUCCESS){
|
if (Status == FTC_SUCCESS){
|
|
|
Status = pFT2232cMpsseJtag->JTAG_GetClock(5, &dwClockFrequencyHz);
|
Status = pFT2232cMpsseJtag->JTAG_GetClock(5, &dwClockFrequencyHz);
|
}
|
}
|
|
|
}
|
}
|
|
|
//if (Status == FTC_SUCCESS)
|
//if (Status == FTC_SUCCESS)
|
// Status = JTAG_SetLoopback(ftHandle, true);
|
// Status = JTAG_SetLoopback(ftHandle, true);
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
{
|
{
|
if (DEBUG_USB_DRVR_FUNCS) // Let LED blink
|
if (DEBUG_USB_DRVR_FUNCS) // Let LED blink
|
{
|
{
|
// true=output, false=input
|
// true=output, false=input
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
|
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0 Output
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0 Output
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1 Output
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1 Output
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2 Output
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2 Output
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3 Output
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3 Output
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3LowHighState = true; // ACBUS2 LED RXLEDA A1 OFF
|
HighInputOutputPinsData.bPin3LowHighState = true; // ACBUS2 LED RXLEDA A1 OFF
|
HighInputOutputPinsData.bPin4LowHighState = false; // ACBUS3 LED TXLEDA A2 ON
|
HighInputOutputPinsData.bPin4LowHighState = false; // ACBUS3 LED TXLEDA A2 ON
|
|
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
true,
|
true,
|
&LowInputOutputPinsData,
|
&LowInputOutputPinsData,
|
true,
|
true,
|
&HighInputOutputPinsData);
|
&HighInputOutputPinsData);
|
|
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
|
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3 LED TXLEDA A2 OFF
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3 LED TXLEDA A2 OFF
|
|
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
true,
|
true,
|
&LowInputOutputPinsData,
|
&LowInputOutputPinsData,
|
true,
|
true,
|
&HighInputOutputPinsData);
|
&HighInputOutputPinsData);
|
|
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
|
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3LowHighState = true; // ACBUS2 LED RXLEDA A1 OFF
|
HighInputOutputPinsData.bPin3LowHighState = true; // ACBUS2 LED RXLEDA A1 OFF
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3 LED TXLEDA A2 OFF
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3 LED TXLEDA A2 OFF
|
|
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
true,
|
true,
|
&LowInputOutputPinsData,
|
&LowInputOutputPinsData,
|
true,
|
true,
|
&HighInputOutputPinsData);
|
&HighInputOutputPinsData);
|
|
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin2InputOutputState = true; // ADBUS5
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3InputOutputState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4InputOutputState = true; // ADBUS7
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
|
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin4LowHighState = false; // ACBUS3 LED TXLEDA A2 ON
|
HighInputOutputPinsData.bPin4LowHighState = false; // ACBUS3 LED TXLEDA A2 ON
|
|
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
true,
|
true,
|
&LowInputOutputPinsData,
|
&LowInputOutputPinsData,
|
true,
|
true,
|
&HighInputOutputPinsData);
|
&HighInputOutputPinsData);
|
}
|
}
|
|
|
// Setup GPIO pins for JTAG
|
// Setup GPIO pins for JTAG
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
LowInputOutputPinsData.bPin1InputOutputState = true; // ADBUS4 -
|
// set ADBUS4 to output 0 to enable JTAG buffers on Olimex devices
|
// set ADBUS4 to output 0 to enable JTAG buffers on Olimex devices
|
LowInputOutputPinsData.bPin2InputOutputState = true; //ADBUS5
|
LowInputOutputPinsData.bPin2InputOutputState = true; //ADBUS5
|
LowInputOutputPinsData.bPin3InputOutputState = true;
|
LowInputOutputPinsData.bPin3InputOutputState = true;
|
LowInputOutputPinsData.bPin4InputOutputState = true;
|
LowInputOutputPinsData.bPin4InputOutputState = true;
|
//ADBUS4 = 0 (enable JTAG buffers on Olimex devices)
|
//ADBUS4 = 0 (enable JTAG buffers on Olimex devices)
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin1LowHighState = false; // ADBUS4
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin2LowHighState = false; // ADBUS5
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin3LowHighState = true; // ADBUS6
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
LowInputOutputPinsData.bPin4LowHighState = true; // ADBUS7
|
|
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1InputOutputState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2InputOutputState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin3InputOutputState = true; // ACBUS2
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin4InputOutputState = true; // ACBUS3
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin1LowHighState = true; // ACBUS0
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin2LowHighState = true; // ACBUS1
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin3LowHighState = false; // ACBUS2 LED RXLEDA A1 ON
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3
|
HighInputOutputPinsData.bPin4LowHighState = true; // ACBUS3
|
|
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
Status = pFT2232cMpsseJtag->JTAG_SetGeneralPurposeInputOutputPins(ftHandle,
|
true,
|
true,
|
&LowInputOutputPinsData,
|
&LowInputOutputPinsData,
|
true,
|
true,
|
&HighInputOutputPinsData);
|
&HighInputOutputPinsData);
|
|
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
Status = pFT2232cMpsseJtag->JTAG_GetGeneralPurposeInputOutputPins(ftHandle, true, &LowPinsInputData,
|
Status = pFT2232cMpsseJtag->JTAG_GetGeneralPurposeInputOutputPins(ftHandle, true, &LowPinsInputData,
|
true, &HighPinsInputData);
|
true, &HighPinsInputData);
|
|
|
if (DEBUG_USB_DRVR_FUNCS)
|
if (DEBUG_USB_DRVR_FUNCS)
|
printf("JTAG low gpio pins values: (ADBUS7-ADBUS4):%x%x%x%x\n",
|
printf("JTAG low gpio pins values: (ADBUS7-ADBUS4):%x%x%x%x\n",
|
(LowPinsInputData.bPin4LowHighState==true),
|
(LowPinsInputData.bPin4LowHighState==true),
|
(LowPinsInputData.bPin3LowHighState==true),
|
(LowPinsInputData.bPin3LowHighState==true),
|
(LowPinsInputData.bPin2LowHighState==true),
|
(LowPinsInputData.bPin2LowHighState==true),
|
(LowPinsInputData.bPin1LowHighState==true));
|
(LowPinsInputData.bPin1LowHighState==true));
|
|
|
if (DEBUG_USB_DRVR_FUNCS)
|
if (DEBUG_USB_DRVR_FUNCS)
|
printf("JTAG high gpio pins values: (ACBUS3-ACBUS0): %x%x%x%x\n",
|
printf("JTAG high gpio pins values: (ACBUS3-ACBUS0): %x%x%x%x\n",
|
(HighPinsInputData.bPin4LowHighState==true),
|
(HighPinsInputData.bPin4LowHighState==true),
|
(HighPinsInputData.bPin3LowHighState==true),
|
(HighPinsInputData.bPin3LowHighState==true),
|
(HighPinsInputData.bPin2LowHighState==true),
|
(HighPinsInputData.bPin2LowHighState==true),
|
(HighPinsInputData.bPin1LowHighState==true));
|
(HighPinsInputData.bPin1LowHighState==true));
|
}
|
}
|
}
|
}
|
|
|
|
|
if (Status == FTC_SUCCESS)
|
if (Status == FTC_SUCCESS)
|
return 0;
|
return 0;
|
else
|
else
|
return 1;
|
return 1;
|
|
|
}
|
}
|
|
|
