/* project specific includes */
#include <jtag/interface.h>
-#include <jtag/transport.h>
+#include <transport/transport.h>
#include <helper/time_support.h>
#if IS_CYGWIN == 1
/* FT2232 access library includes */
#if BUILD_FT2232_FTD2XX == 1
#include <ftd2xx.h>
-
-enum ftdi_interface
-{
- INTERFACE_ANY = 0,
- INTERFACE_A = 1,
- INTERFACE_B = 2,
- INTERFACE_C = 3,
- INTERFACE_D = 4
+#include "ftd2xx_common.h"
+
+enum ftdi_interface {
+ INTERFACE_ANY = 0,
+ INTERFACE_A = 1,
+ INTERFACE_B = 2,
+ INTERFACE_C = 3,
+ INTERFACE_D = 4
};
#elif BUILD_FT2232_LIBFTDI == 1
#endif
/* max TCK for the high speed devices 30000 kHz */
-#define FTDI_2232H_4232H_MAX_TCK 30000
+#define FTDI_x232H_MAX_TCK 30000
/* max TCK for the full speed devices 6000 kHz */
-#define FTDI_2232C_MAX_TCK 6000
+#define FTDI_2232C_MAX_TCK 6000
/* this speed value tells that RTCK is requested */
#define RTCK_SPEED -1
#ifndef BUILD_FT2232_HIGHSPEED
#if BUILD_FT2232_FTD2XX == 1
- enum { FT_DEVICE_2232H = 6, FT_DEVICE_4232H };
+ enum { FT_DEVICE_2232H = 6, FT_DEVICE_4232H, FT_DEVICE_232H };
#elif BUILD_FT2232_LIBFTDI == 1
- enum { TYPE_2232H = 4, TYPE_4232H = 5 };
+ enum ftdi_chip_type { TYPE_2232H = 4, TYPE_4232H = 5, TYPE_232H = 6 };
#endif
#endif
*
* @returns ERROR_OK on success, or ERROR_JTAG_QUEUE_FAILED on failure.
*/
-static int ft2232_stableclocks(int num_cycles, struct jtag_command* cmd);
+static int ft2232_stableclocks(int num_cycles, struct jtag_command *cmd);
-static char * ft2232_device_desc_A = NULL;
-static char* ft2232_device_desc = NULL;
-static char* ft2232_serial = NULL;
-static uint8_t ft2232_latency = 2;
-static unsigned ft2232_max_tck = FTDI_2232C_MAX_TCK;
+static char *ft2232_device_desc_A;
+static char *ft2232_device_desc;
+static char *ft2232_serial;
+static uint8_t ft2232_latency = 2;
+static unsigned ft2232_max_tck = FTDI_2232C_MAX_TCK;
#define MAX_USB_IDS 8
/* vid = pid = 0 marks the end of the list */
static uint16_t ft2232_pid[MAX_USB_IDS + 1] = { 0x6010, 0 };
struct ft2232_layout {
- char* name;
+ char *name;
int (*init)(void);
void (*reset)(int trst, int srst);
void (*blink)(void);
static int lm3s811_jtag_init(void);
static int icdi_jtag_init(void);
static int olimex_jtag_init(void);
-static int flyswatter_init(void);
+static int flyswatter1_init(void);
+static int flyswatter2_init(void);
+static int minimodule_init(void);
static int turtle_init(void);
static int comstick_init(void);
static int stm32stick_init(void);
static int lisa_l_init(void);
static int flossjtag_init(void);
static int xds100v2_init(void);
+static int digilent_hs1_init(void);
/* reset procedures for supported layouts */
static void ftx23_reset(int trst, int srst);
static void jtagkey_reset(int trst, int srst);
static void olimex_jtag_reset(int trst, int srst);
-static void flyswatter_reset(int trst, int srst);
+static void flyswatter1_reset(int trst, int srst);
+static void flyswatter2_reset(int trst, int srst);
+static void minimodule_reset(int trst, int srst);
static void turtle_reset(int trst, int srst);
static void comstick_reset(int trst, int srst);
static void stm32stick_reset(int trst, int srst);
static void ktlink_reset(int trst, int srst);
static void redbee_reset(int trst, int srst);
static void xds100v2_reset(int trst, int srst);
+static void digilent_hs1_reset(int trst, int srst);
/* blink procedures for layouts that support a blinking led */
static void olimex_jtag_blink(void);
-static void flyswatter_jtag_blink(void);
+static void flyswatter1_jtag_blink(void);
+static void flyswatter2_jtag_blink(void);
static void turtle_jtag_blink(void);
static void signalyzer_h_blink(void);
static void ktlink_blink(void);
/* common transport support options */
-//static const char *jtag_and_swd[] = { "jtag", "swd", NULL };
+/* static const char *jtag_and_swd[] = { "jtag", "swd", NULL }; */
-static const struct ft2232_layout ft2232_layouts[] =
-{
+static const struct ft2232_layout ft2232_layouts[] = {
{ .name = "usbjtag",
.init = usbjtag_init,
.reset = ftx23_reset,
.blink = olimex_jtag_blink
},
{ .name = "flyswatter",
- .init = flyswatter_init,
- .reset = flyswatter_reset,
- .blink = flyswatter_jtag_blink
+ .init = flyswatter1_init,
+ .reset = flyswatter1_reset,
+ .blink = flyswatter1_jtag_blink
+ },
+ { .name = "flyswatter2",
+ .init = flyswatter2_init,
+ .reset = flyswatter2_reset,
+ .blink = flyswatter2_jtag_blink
+ },
+ { .name = "minimodule",
+ .init = minimodule_init,
+ .reset = minimodule_reset,
},
{ .name = "turtelizer2",
.init = turtle_init,
},
{ .name = "redbee-usb",
.init = redbee_init,
- .reset = redbee_reset,
- .channel = INTERFACE_B,
+ .reset = redbee_reset,
+ .channel = INTERFACE_B,
},
{ .name = "lisa-l",
.init = lisa_l_init,
.init = xds100v2_init,
.reset = xds100v2_reset,
},
+ { .name = "digilent-hs1",
+ .init = digilent_hs1_init,
+ .reset = digilent_hs1_reset,
+ .channel = INTERFACE_A,
+ },
{ .name = NULL, /* END OF TABLE */ },
};
/* bitmask used to drive nTRST; usually a GPIOLx signal */
-static uint8_t nTRST;
-static uint8_t nTRSTnOE;
+static uint8_t nTRST;
+static uint8_t nTRSTnOE;
/* bitmask used to drive nSRST; usually a GPIOLx signal */
-static uint8_t nSRST;
-static uint8_t nSRSTnOE;
+static uint8_t nSRST;
+static uint8_t nSRSTnOE;
/** the layout being used with this debug session */
static const struct ft2232_layout *layout;
/** default bitmask values driven on DBUS: TCK/TDI/TDO/TMS and GPIOL(0..4) */
-static uint8_t low_output = 0x0;
+static uint8_t low_output;
/* note that direction bit == 1 means that signal is an output */
/** default direction bitmask for DBUS: TCK/TDI/TDO/TMS and GPIOL(0..4) */
-static uint8_t low_direction = 0x0;
+static uint8_t low_direction;
/** default value bitmask for CBUS GPIOH(0..4) */
-static uint8_t high_output = 0x0;
+static uint8_t high_output;
/** default direction bitmask for CBUS GPIOH(0..4) */
-static uint8_t high_direction = 0x0;
+static uint8_t high_direction;
#if BUILD_FT2232_FTD2XX == 1
-static FT_HANDLE ftdih = NULL;
-static FT_DEVICE ftdi_device = 0;
+static FT_HANDLE ftdih;
+static FT_DEVICE ftdi_device;
#elif BUILD_FT2232_LIBFTDI == 1
static struct ftdi_context ftdic;
static enum ftdi_chip_type ftdi_device;
#endif
-static struct jtag_command* first_unsent; /* next command that has to be sent */
-static int require_send;
+static struct jtag_command *first_unsent; /* next command that has to be sent */
+static int require_send;
/* http://urjtag.wiki.sourceforge.net/Cable + FT2232 says:
*/
#if BUILD_FT2232_FTD2XX == 1
-#define FT2232_BUFFER_READ_QUEUE_SIZE (64*64)
+#define FT2232_BUFFER_READ_QUEUE_SIZE (64*64)
#else
-#define FT2232_BUFFER_READ_QUEUE_SIZE (64*4)
+#define FT2232_BUFFER_READ_QUEUE_SIZE (64*4)
#endif
#define FT2232_BUFFER_SIZE 131072
-static uint8_t* ft2232_buffer = NULL;
-static int ft2232_buffer_size = 0;
-static int ft2232_read_pointer = 0;
-static int ft2232_expect_read = 0;
+static uint8_t *ft2232_buffer;
+static int ft2232_buffer_size;
+static int ft2232_read_pointer;
+static int ft2232_expect_read;
/**
* Function buffer_write
*/
static void clock_tms(uint8_t mpsse_cmd, int tms_bits, int tms_count, bool tdi_bit)
{
- uint8_t tms_byte;
- int i;
- int tms_ndx; /* bit index into tms_byte */
+ uint8_t tms_byte;
+ int i;
+ int tms_ndx; /* bit index into tms_byte */
assert(tms_count > 0);
DEBUG_JTAG_IO("mpsse cmd=%02x, tms_bits = 0x%08x, bit_count=%d",
- mpsse_cmd, tms_bits, tms_count);
+ mpsse_cmd, tms_bits, tms_count);
- for (tms_byte = tms_ndx = i = 0; i < tms_count; ++i, tms_bits>>=1)
- {
+ for (tms_byte = tms_ndx = i = 0; i < tms_count; ++i, tms_bits >>= 1) {
bool bit = tms_bits & 1;
if (bit)
tap_set_state(tap_state_transition(tap_get_state(), bit));
/* we wrote a bit to tms_byte just above, increment bit index. if bit was zero
- also increment.
+ * also increment.
*/
++tms_ndx;
- if (tms_ndx == 7 || i == tms_count-1)
- {
+ if (tms_ndx == 7 || i == tms_count-1) {
buffer_write(mpsse_cmd);
buffer_write(tms_ndx - 1);
/* Bit 7 of the byte is passed on to TDI/DO before the first TCK/SK of
- TMS/CS and is held static for the duration of TMS/CS clocking.
+ * TMS/CS and is held static for the duration of TMS/CS clocking.
*/
buffer_write(tms_byte | (tdi_bit << 7));
}
*/
static void move_to_state(tap_state_t goal_state)
{
- tap_state_t start_state = tap_get_state();
+ tap_state_t start_state = tap_get_state();
/* goal_state is 1/2 of a tuple/pair of states which allow convenient
- lookup of the required TMS pattern to move to this state from the
- start state.
+ * lookup of the required TMS pattern to move to this state from the start state.
*/
/* do the 2 lookups */
clock_tms(0x4b, tms_bits, tms_count, 0);
}
-static int ft2232_write(uint8_t* buf, int size, uint32_t* bytes_written)
+static int ft2232_write(uint8_t *buf, int size, uint32_t *bytes_written)
{
#if BUILD_FT2232_FTD2XX == 1
FT_STATUS status;
DWORD dw_bytes_written = 0;
- if ((status = FT_Write(ftdih, buf, size, &dw_bytes_written)) != FT_OK)
- {
+ status = FT_Write(ftdih, buf, size, &dw_bytes_written);
+ if (status != FT_OK) {
*bytes_written = dw_bytes_written;
- LOG_ERROR("FT_Write returned: %lu", status);
+ LOG_ERROR("FT_Write returned: %s", ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
- }
- else
- {
+ } else
*bytes_written = dw_bytes_written;
- }
+
#elif BUILD_FT2232_LIBFTDI == 1
- int retval;
- if ((retval = ftdi_write_data(&ftdic, buf, size)) < 0)
- {
+ int retval = ftdi_write_data(&ftdic, buf, size);
+ if (retval < 0) {
*bytes_written = 0;
LOG_ERROR("ftdi_write_data: %s", ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
- }
- else
- {
+ } else
*bytes_written = retval;
- }
+
#endif
if (*bytes_written != (uint32_t)size)
- {
return ERROR_JTAG_DEVICE_ERROR;
- }
return ERROR_OK;
}
-static int ft2232_read(uint8_t* buf, uint32_t size, uint32_t* bytes_read)
+static int ft2232_read(uint8_t *buf, uint32_t size, uint32_t *bytes_read)
{
#if BUILD_FT2232_FTD2XX == 1
DWORD dw_bytes_read;
int timeout = 5;
*bytes_read = 0;
- while ((*bytes_read < size) && timeout--)
- {
- if ((status = FT_Read(ftdih, buf + *bytes_read, size -
- *bytes_read, &dw_bytes_read)) != FT_OK)
- {
+ while ((*bytes_read < size) && timeout--) {
+ status = FT_Read(ftdih, buf + *bytes_read, size -
+ *bytes_read, &dw_bytes_read);
+ if (status != FT_OK) {
*bytes_read = 0;
- LOG_ERROR("FT_Read returned: %lu", status);
+ LOG_ERROR("FT_Read returned: %s", ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
*bytes_read += dw_bytes_read;
int timeout = LIBFTDI_READ_RETRY_COUNT;
*bytes_read = 0;
- while ((*bytes_read < size) && timeout--)
- {
- if ((retval = ftdi_read_data(&ftdic, buf + *bytes_read, size - *bytes_read)) < 0)
- {
+ while ((*bytes_read < size) && timeout--) {
+ retval = ftdi_read_data(&ftdic, buf + *bytes_read, size - *bytes_read);
+ if (retval < 0) {
*bytes_read = 0;
LOG_ERROR("ftdi_read_data: %s", ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
#endif
- if (*bytes_read < size)
- {
+ if (*bytes_read < size) {
LOG_ERROR("couldn't read enough bytes from "
- "FT2232 device (%i < %i)",
- (unsigned)*bytes_read,
- (unsigned)size);
+ "FT2232 device (%i < %i)",
+ (unsigned)*bytes_read,
+ (unsigned)size);
return ERROR_JTAG_DEVICE_ERROR;
}
static bool ft2232_device_is_highspeed(void)
{
#if BUILD_FT2232_FTD2XX == 1
- return (ftdi_device == FT_DEVICE_2232H) || (ftdi_device == FT_DEVICE_4232H);
+ return (ftdi_device == FT_DEVICE_2232H) || (ftdi_device == FT_DEVICE_4232H)
+ #ifdef HAS_ENUM_FT232H
+ || (ftdi_device == FT_DEVICE_232H)
+ #endif
+ ;
#elif BUILD_FT2232_LIBFTDI == 1
- return (ftdi_device == TYPE_2232H || ftdi_device == TYPE_4232H);
+ return (ftdi_device == TYPE_2232H || ftdi_device == TYPE_4232H
+ #ifdef HAS_ENUM_FT232H
+ || ftdi_device == TYPE_232H
+ #endif
+ );
#endif
}
/*
- * Commands that only apply to the FT2232H and FT4232H devices.
+ * Commands that only apply to the highspeed FTx232H devices (FT2232H, FT4232H, FT232H).
* See chapter 6 in http://www.ftdichip.com/Documents/AppNotes/
* AN_108_Command_Processor_for_MPSSE_and_MCU_Host_Bus_Emulation_Modes.pdf
*/
-static int ft2232h_ft4232h_adaptive_clocking(bool enable)
+static int ftx232h_adaptive_clocking(bool enable)
{
uint8_t buf = enable ? 0x96 : 0x97;
LOG_DEBUG("%2.2x", buf);
uint32_t bytes_written;
int retval;
- if ((retval = ft2232_write(&buf, sizeof(buf), &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(&buf, sizeof(buf), &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write command to %s adaptive clocking"
, enable ? "enable" : "disable");
return retval;
* This result in a JTAG clock speed range of 91.553Hz-6MHz
* respective 457.763Hz-30MHz.
*/
-static int ft2232h_ft4232h_clk_divide_by_5(bool enable)
+static int ftx232h_clk_divide_by_5(bool enable)
{
uint32_t bytes_written;
uint8_t buf = enable ? 0x8b : 0x8a;
- if (ft2232_write(&buf, sizeof(buf), &bytes_written) != ERROR_OK)
- {
+ if (ft2232_write(&buf, sizeof(buf), &bytes_written) != ERROR_OK) {
LOG_ERROR("couldn't write command to %s clk divide by 5"
, enable ? "enable" : "disable");
return ERROR_JTAG_INIT_FAILED;
}
- ft2232_max_tck = enable ? FTDI_2232C_MAX_TCK : FTDI_2232H_4232H_MAX_TCK;
+ ft2232_max_tck = enable ? FTDI_2232C_MAX_TCK : FTDI_x232H_MAX_TCK;
LOG_INFO("max TCK change to: %u kHz", ft2232_max_tck);
return ERROR_OK;
retval = ERROR_OK;
bool enable_adaptive_clocking = (RTCK_SPEED == speed);
if (ft2232_device_is_highspeed())
- retval = ft2232h_ft4232h_adaptive_clocking(enable_adaptive_clocking);
- else if (enable_adaptive_clocking)
- {
+ retval = ftx232h_adaptive_clocking(enable_adaptive_clocking);
+ else if (enable_adaptive_clocking) {
LOG_ERROR("ft2232 device %lu does not support RTCK"
, (long unsigned int)ftdi_device);
return ERROR_FAIL;
buf[2] = (speed >> 8) & 0xff; /* valueH */
LOG_DEBUG("%2.2x %2.2x %2.2x", buf[0], buf[1], buf[2]);
- if ((retval = ft2232_write(buf, sizeof(buf), &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(buf, sizeof(buf), &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't set FT2232 TCK speed");
return retval;
}
return ERROR_OK;
}
-static int ft2232_speed_div(int speed, int* khz)
+static int ft2232_speed_div(int speed, int *khz)
{
/* Take a look in the FT2232 manual,
* AN2232C-01 Command Processor for
return ERROR_OK;
}
-static int ft2232_khz(int khz, int* jtag_speed)
+static int ft2232_khz(int khz, int *jtag_speed)
{
- if (khz == 0)
- {
- if (ft2232_device_is_highspeed())
- {
+ if (khz == 0) {
+ if (ft2232_device_is_highspeed()) {
*jtag_speed = RTCK_SPEED;
return ERROR_OK;
- }
- else
- {
+ } else {
LOG_DEBUG("RCLK not supported");
return ERROR_FAIL;
}
* We will calc here with a multiplier
* of 10 for better rounding later. */
- /* Calc speed, (ft2232_max_tck / khz) - 1 */
- /* Use 65000 for better rounding */
+ /* Calc speed, (ft2232_max_tck / khz) - 1
+ * Use 65000 for better rounding */
*jtag_speed = ((ft2232_max_tck*10) / khz) - 10;
/* Add 0.9 for rounding */
/* Check if speed is greater than 0 */
if (*jtag_speed < 0)
- {
*jtag_speed = 0;
- }
/* Check max value */
if (*jtag_speed > 0xFFFF)
- {
*jtag_speed = 0xFFFF;
- }
return ERROR_OK;
}
{
if (tap_is_state_stable(state))
tap_set_end_state(state);
- else
- {
+ else {
LOG_ERROR("BUG: %s is not a stable end state", tap_state_name(state));
exit(-1);
}
}
-static void ft2232_read_scan(enum scan_type type, uint8_t* buffer, int scan_size)
+static void ft2232_read_scan(enum scan_type type, uint8_t *buffer, int scan_size)
{
int num_bytes = (scan_size + 7) / 8;
int bits_left = scan_size;
int cur_byte = 0;
- while (num_bytes-- > 1)
- {
+ while (num_bytes-- > 1) {
buffer[cur_byte++] = buffer_read();
bits_left -= 8;
}
/* There is one more partial byte left from the clock data in/out instructions */
if (bits_left > 1)
- {
buffer[cur_byte] = buffer_read() >> 1;
- }
- /* This shift depends on the length of the clock data to tms instruction, insterted at end of the scan, now fixed to a two step transition in ft2232_add_scan */
+ /* This shift depends on the length of the
+ *clock data to tms instruction, insterted
+ *at end of the scan, now fixed to a two
+ *step transition in ft2232_add_scan */
buffer[cur_byte] = (buffer[cur_byte] | (((buffer_read()) << 1) & 0x80)) >> (8 - bits_left);
}
{
int i;
char line[256];
- char* line_p = line;
-
- for (i = 0; i < ft2232_buffer_size; i++)
- {
- line_p += snprintf(line_p, sizeof(line) - (line_p - line), "%2.2x ", ft2232_buffer[i]);
- if (i % 16 == 15)
- {
+ char *line_p = line;
+
+ for (i = 0; i < ft2232_buffer_size; i++) {
+ line_p += snprintf(line_p,
+ sizeof(line) - (line_p - line),
+ "%2.2x ",
+ ft2232_buffer[i]);
+ if (i % 16 == 15) {
LOG_DEBUG("%s", line);
line_p = line;
}
LOG_DEBUG("%s", line);
}
-static int ft2232_send_and_recv(struct jtag_command* first, struct jtag_command* last)
+static int ft2232_send_and_recv(struct jtag_command *first, struct jtag_command *last)
{
- struct jtag_command* cmd;
- uint8_t* buffer;
+ struct jtag_command *cmd;
+ uint8_t *buffer;
int scan_size;
- enum scan_type type;
+ enum scan_type type;
int retval;
uint32_t bytes_written = 0;
uint32_t bytes_read = 0;
#ifdef _DEBUG_USB_IO_
- struct timeval start, inter, inter2, end;
- struct timeval d_inter, d_inter2, d_end;
+ struct timeval start, inter, inter2, end;
+ struct timeval d_inter, d_inter2, d_end;
#endif
#ifdef _DEBUG_USB_COMMS_
gettimeofday(&start, NULL);
#endif
- if ((retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write MPSSE commands to FT2232");
return retval;
}
gettimeofday(&inter, NULL);
#endif
- if (ft2232_expect_read)
- {
+ if (ft2232_expect_read) {
/* FIXME this "timeout" is never changed ... */
int timeout = LIBFTDI_READ_RETRY_COUNT;
ft2232_buffer_size = 0;
gettimeofday(&inter2, NULL);
#endif
- if ((retval = ft2232_read(ft2232_buffer, ft2232_expect_read, &bytes_read)) != ERROR_OK)
- {
+ retval = ft2232_read(ft2232_buffer, ft2232_expect_read, &bytes_read);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't read from FT2232");
return retval;
}
ft2232_buffer_size = bytes_read;
- if (ft2232_expect_read != ft2232_buffer_size)
- {
+ if (ft2232_expect_read != ft2232_buffer_size) {
LOG_ERROR("ft2232_expect_read (%i) != "
- "ft2232_buffer_size (%i) "
- "(%i retries)",
- ft2232_expect_read,
- ft2232_buffer_size,
- LIBFTDI_READ_RETRY_COUNT - timeout);
+ "ft2232_buffer_size (%i) "
+ "(%i retries)",
+ ft2232_expect_read,
+ ft2232_buffer_size,
+ LIBFTDI_READ_RETRY_COUNT - timeout);
ft2232_debug_dump_buffer();
exit(-1);
#ifdef _DEBUG_USB_COMMS_
LOG_DEBUG("read buffer (%i retries): %i bytes",
- LIBFTDI_READ_RETRY_COUNT - timeout,
- ft2232_buffer_size);
+ LIBFTDI_READ_RETRY_COUNT - timeout,
+ ft2232_buffer_size);
ft2232_debug_dump_buffer();
#endif
}
retval = ERROR_OK;
cmd = first;
- while (cmd != last)
- {
- switch (cmd->type)
- {
- case JTAG_SCAN:
- type = jtag_scan_type(cmd->cmd.scan);
- if (type != SCAN_OUT)
- {
- scan_size = jtag_scan_size(cmd->cmd.scan);
- buffer = calloc(DIV_ROUND_UP(scan_size, 8), 1);
- ft2232_read_scan(type, buffer, scan_size);
- if (jtag_read_buffer(buffer, cmd->cmd.scan) != ERROR_OK)
- retval = ERROR_JTAG_QUEUE_FAILED;
- free(buffer);
- }
- break;
-
- default:
- break;
+ while (cmd != last) {
+ switch (cmd->type) {
+ case JTAG_SCAN:
+ type = jtag_scan_type(cmd->cmd.scan);
+ if (type != SCAN_OUT) {
+ scan_size = jtag_scan_size(cmd->cmd.scan);
+ buffer = calloc(DIV_ROUND_UP(scan_size, 8), 1);
+ ft2232_read_scan(type, buffer, scan_size);
+ if (jtag_read_buffer(buffer, cmd->cmd.scan) != ERROR_OK)
+ retval = ERROR_JTAG_QUEUE_FAILED;
+ free(buffer);
+ }
+ break;
+
+ default:
+ break;
}
cmd = cmd->next;
* ending with the last state at path[num_states-1]
* @param num_states is the count of state steps to move through
*/
-static void ft2232_add_pathmove(tap_state_t* path, int num_states)
+static void ft2232_add_pathmove(tap_state_t *path, int num_states)
{
int state_count = 0;
DEBUG_JTAG_IO("-");
/* this loop verifies that the path is legal and logs each state in the path */
- while (num_states)
- {
- unsigned char tms_byte = 0; /* zero this on each MPSSE batch */
- int bit_count = 0;
- int num_states_batch = num_states > 7 ? 7 : num_states;
+ while (num_states) {
+ unsigned char tms_byte = 0; /* zero this on each MPSSE batch */
+ int bit_count = 0;
+ int num_states_batch = num_states > 7 ? 7 : num_states;
/* command "Clock Data to TMS/CS Pin (no Read)" */
buffer_write(0x4b);
while (num_states_batch--) {
/* either TMS=0 or TMS=1 must work ... */
- if (tap_state_transition(tap_get_state(), false)
- == path[state_count])
+ if (tap_state_transition(tap_get_state(), false) == path[state_count])
buf_set_u32(&tms_byte, bit_count++, 1, 0x0);
- else if (tap_state_transition(tap_get_state(), true)
- == path[state_count])
+ else if (tap_state_transition(tap_get_state(), true) == path[state_count])
buf_set_u32(&tms_byte, bit_count++, 1, 0x1);
/* ... or else the caller goofed BADLY */
else {
LOG_ERROR("BUG: %s -> %s isn't a valid "
- "TAP state transition",
+ "TAP state transition",
tap_state_name(tap_get_state()),
tap_state_name(path[state_count]));
exit(-1);
tap_set_end_state(tap_get_state());
}
-static void ft2232_add_scan(bool ir_scan, enum scan_type type, uint8_t* buffer, int scan_size)
+static void ft2232_add_scan(bool ir_scan, enum scan_type type, uint8_t *buffer, int scan_size)
{
int num_bytes = (scan_size + 7) / 8;
int bits_left = scan_size;
int cur_byte = 0;
int last_bit;
- if (!ir_scan)
- {
+ if (!ir_scan) {
if (tap_get_state() != TAP_DRSHIFT)
- {
move_to_state(TAP_DRSHIFT);
- }
- }
- else
- {
+ } else {
if (tap_get_state() != TAP_IRSHIFT)
- {
move_to_state(TAP_IRSHIFT);
- }
}
/* add command for complete bytes */
- while (num_bytes > 1)
- {
+ while (num_bytes > 1) {
int thisrun_bytes;
- if (type == SCAN_IO)
- {
+ if (type == SCAN_IO) {
/* Clock Data Bytes In and Out LSB First */
buffer_write(0x39);
/* LOG_DEBUG("added TDI bytes (io %i)", num_bytes); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bytes Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x19);
/* LOG_DEBUG("added TDI bytes (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bytes In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x28);
/* LOG_DEBUG("added TDI bytes (i %i)", num_bytes); */
}
thisrun_bytes = (num_bytes > 65537) ? 65536 : (num_bytes - 1);
- num_bytes -= thisrun_bytes;
+ num_bytes -= thisrun_bytes;
buffer_write((uint8_t) (thisrun_bytes - 1));
buffer_write((uint8_t) ((thisrun_bytes - 1) >> 8));
- if (type != SCAN_IN)
- {
+ if (type != SCAN_IN) {
/* add complete bytes */
- while (thisrun_bytes-- > 0)
- {
+ while (thisrun_bytes-- > 0) {
buffer_write(buffer[cur_byte++]);
bits_left -= 8;
}
- }
- else /* (type == SCAN_IN) */
- {
+ } else /* (type == SCAN_IN) */
bits_left -= 8 * (thisrun_bytes);
- }
}
/* the most signifcant bit is scanned during TAP movement */
last_bit = 0;
/* process remaining bits but the last one */
- if (bits_left > 1)
- {
- if (type == SCAN_IO)
- {
+ if (bits_left > 1) {
+ if (type == SCAN_IO) {
/* Clock Data Bits In and Out LSB First */
buffer_write(0x3b);
/* LOG_DEBUG("added TDI bits (io) %i", bits_left - 1); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bits Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x1b);
/* LOG_DEBUG("added TDI bits (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bits In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x2a);
/* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */
}
if ((ir_scan && (tap_get_end_state() == TAP_IRSHIFT))
- || (!ir_scan && (tap_get_end_state() == TAP_DRSHIFT)))
- {
- if (type == SCAN_IO)
- {
+ || (!ir_scan && (tap_get_end_state() == TAP_DRSHIFT))) {
+ if (type == SCAN_IO) {
/* Clock Data Bits In and Out LSB First */
buffer_write(0x3b);
/* LOG_DEBUG("added TDI bits (io) %i", bits_left - 1); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bits Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x1b);
/* LOG_DEBUG("added TDI bits (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bits In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x2a);
/* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */
}
buffer_write(0x0);
buffer_write(last_bit);
- }
- else
- {
+ } else {
int tms_bits;
int tms_count;
- uint8_t mpsse_cmd;
+ uint8_t mpsse_cmd;
/* move from Shift-IR/DR to end state */
- if (type != SCAN_OUT)
- {
- /* We always go to the PAUSE state in two step at the end of an IN or IO scan */
- /* This must be coordinated with the bit shifts in ft2232_read_scan */
+ if (type != SCAN_OUT) {
+ /* We always go to the PAUSE state in two step at the end of an IN or IO
+ *scan
+ * This must be coordinated with the bit shifts in ft2232_read_scan */
tms_bits = 0x01;
tms_count = 2;
/* Clock Data to TMS/CS Pin with Read */
mpsse_cmd = 0x6b;
- }
- else
- {
+ } else {
tms_bits = tap_get_tms_path(tap_get_state(), tap_get_end_state());
tms_count = tap_get_tms_path_len(tap_get_state(), tap_get_end_state());
/* Clock Data to TMS/CS Pin (no Read) */
}
if (tap_get_state() != tap_get_end_state())
- {
move_to_state(tap_get_end_state());
- }
}
-static int ft2232_large_scan(struct scan_command* cmd, enum scan_type type, uint8_t* buffer, int scan_size)
+static int ft2232_large_scan(struct scan_command *cmd,
+ enum scan_type type,
+ uint8_t *buffer,
+ int scan_size)
{
int num_bytes = (scan_size + 7) / 8;
int bits_left = scan_size;
int cur_byte = 0;
int last_bit;
- uint8_t* receive_buffer = malloc(DIV_ROUND_UP(scan_size, 8));
- uint8_t* receive_pointer = receive_buffer;
+ uint8_t *receive_buffer = malloc(DIV_ROUND_UP(scan_size, 8));
+ uint8_t *receive_pointer = receive_buffer;
uint32_t bytes_written;
uint32_t bytes_read;
int retval;
int thisrun_read = 0;
- if (cmd->ir_scan)
- {
+ if (cmd->ir_scan) {
LOG_ERROR("BUG: large IR scans are not supported");
exit(-1);
}
if (tap_get_state() != TAP_DRSHIFT)
- {
move_to_state(TAP_DRSHIFT);
- }
- if ((retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write MPSSE commands to FT2232");
exit(-1);
}
LOG_DEBUG("ft2232_buffer_size: %i, bytes_written: %i",
- ft2232_buffer_size, (int)bytes_written);
+ ft2232_buffer_size, (int)bytes_written);
ft2232_buffer_size = 0;
/* add command for complete bytes */
- while (num_bytes > 1)
- {
+ while (num_bytes > 1) {
int thisrun_bytes;
- if (type == SCAN_IO)
- {
+ if (type == SCAN_IO) {
/* Clock Data Bytes In and Out LSB First */
buffer_write(0x39);
/* LOG_DEBUG("added TDI bytes (io %i)", num_bytes); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bytes Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x19);
/* LOG_DEBUG("added TDI bytes (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bytes In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x28);
/* LOG_DEBUG("added TDI bytes (i %i)", num_bytes); */
buffer_write((uint8_t) (thisrun_bytes - 1));
buffer_write((uint8_t) ((thisrun_bytes - 1) >> 8));
- if (type != SCAN_IN)
- {
+ if (type != SCAN_IN) {
/* add complete bytes */
- while (thisrun_bytes-- > 0)
- {
+ while (thisrun_bytes-- > 0) {
buffer_write(buffer[cur_byte]);
cur_byte++;
bits_left -= 8;
}
- }
- else /* (type == SCAN_IN) */
- {
+ } else /* (type == SCAN_IN) */
bits_left -= 8 * (thisrun_bytes);
- }
- if ((retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write MPSSE commands to FT2232");
exit(-1);
}
LOG_DEBUG("ft2232_buffer_size: %i, bytes_written: %i",
- ft2232_buffer_size,
- (int)bytes_written);
+ ft2232_buffer_size,
+ (int)bytes_written);
ft2232_buffer_size = 0;
- if (type != SCAN_OUT)
- {
- if ((retval = ft2232_read(receive_pointer, thisrun_read, &bytes_read)) != ERROR_OK)
- {
+ if (type != SCAN_OUT) {
+ retval = ft2232_read(receive_pointer, thisrun_read, &bytes_read);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't read from FT2232");
exit(-1);
}
LOG_DEBUG("thisrun_read: %i, bytes_read: %i",
- thisrun_read,
- (int)bytes_read);
+ thisrun_read,
+ (int)bytes_read);
receive_pointer += bytes_read;
}
}
last_bit = 0;
/* process remaining bits but the last one */
- if (bits_left > 1)
- {
- if (type == SCAN_IO)
- {
+ if (bits_left > 1) {
+ if (type == SCAN_IO) {
/* Clock Data Bits In and Out LSB First */
buffer_write(0x3b);
/* LOG_DEBUG("added TDI bits (io) %i", bits_left - 1); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bits Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x1b);
/* LOG_DEBUG("added TDI bits (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bits In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x2a);
/* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */
thisrun_read += 2;
}
- if (tap_get_end_state() == TAP_DRSHIFT)
- {
- if (type == SCAN_IO)
- {
+ if (tap_get_end_state() == TAP_DRSHIFT) {
+ if (type == SCAN_IO) {
/* Clock Data Bits In and Out LSB First */
buffer_write(0x3b);
/* LOG_DEBUG("added TDI bits (io) %i", bits_left - 1); */
- }
- else if (type == SCAN_OUT)
- {
+ } else if (type == SCAN_OUT) {
/* Clock Data Bits Out on -ve Clock Edge LSB First (no Read) */
buffer_write(0x1b);
/* LOG_DEBUG("added TDI bits (o)"); */
- }
- else if (type == SCAN_IN)
- {
+ } else if (type == SCAN_IN) {
/* Clock Data Bits In on +ve Clock Edge LSB First (no Write) */
buffer_write(0x2a);
/* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */
}
buffer_write(0x0);
buffer_write(last_bit);
- }
- else
- {
+ } else {
int tms_bits = tap_get_tms_path(tap_get_state(), tap_get_end_state());
int tms_count = tap_get_tms_path_len(tap_get_state(), tap_get_end_state());
- uint8_t mpsse_cmd;
+ uint8_t mpsse_cmd;
/* move from Shift-IR/DR to end state */
- if (type != SCAN_OUT)
- {
+ if (type != SCAN_OUT) {
/* Clock Data to TMS/CS Pin with Read */
mpsse_cmd = 0x6b;
/* LOG_DEBUG("added TMS scan (read)"); */
- }
- else
- {
+ } else {
/* Clock Data to TMS/CS Pin (no Read) */
mpsse_cmd = 0x4b;
/* LOG_DEBUG("added TMS scan (no read)"); */
if (type != SCAN_OUT)
thisrun_read += 1;
- if ((retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written)) != ERROR_OK)
- {
+ retval = ft2232_write(ft2232_buffer, ft2232_buffer_size, &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write MPSSE commands to FT2232");
exit(-1);
}
LOG_DEBUG("ft2232_buffer_size: %i, bytes_written: %i",
- ft2232_buffer_size,
- (int)bytes_written);
+ ft2232_buffer_size,
+ (int)bytes_written);
ft2232_buffer_size = 0;
- if (type != SCAN_OUT)
- {
- if ((retval = ft2232_read(receive_pointer, thisrun_read, &bytes_read)) != ERROR_OK)
- {
+ if (type != SCAN_OUT) {
+ retval = ft2232_read(receive_pointer, thisrun_read, &bytes_read);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't read from FT2232");
exit(-1);
}
LOG_DEBUG("thisrun_read: %i, bytes_read: %i",
- thisrun_read,
- (int)bytes_read);
- receive_pointer += bytes_read;
+ thisrun_read,
+ (int)bytes_read);
}
return ERROR_OK;
int num_bytes = (scan_size - 1) / 8;
if (tap_get_state() != TAP_DRSHIFT)
- predicted_size += get_tms_buffer_requirements(tap_get_tms_path_len(tap_get_state(), TAP_DRSHIFT));
+ predicted_size += get_tms_buffer_requirements(
+ tap_get_tms_path_len(tap_get_state(), TAP_DRSHIFT));
- if (type == SCAN_IN) /* only from device to host */
- {
+ if (type == SCAN_IN) { /* only from device to host */
/* complete bytes */
predicted_size += DIV_ROUND_UP(num_bytes, 65536) * 3;
/* remaining bits - 1 (up to 7) */
predicted_size += ((scan_size - 1) % 8) ? 2 : 0;
- }
- else /* host to device, or bidirectional */
- {
- /* complete bytes */
+ } else {/* host to device, or bidirectional
+ * complete bytes */
predicted_size += num_bytes + DIV_ROUND_UP(num_bytes, 65536) * 3;
/* remaining bits -1 (up to 7) */
{
int predicted_size = 0;
- if (type != SCAN_OUT)
- {
+ if (type != SCAN_OUT) {
/* complete bytes */
- predicted_size += (DIV_ROUND_UP(scan_size, 8) > 1) ? (DIV_ROUND_UP(scan_size, 8) - 1) : 0;
+ predicted_size +=
+ (DIV_ROUND_UP(scan_size, 8) > 1) ? (DIV_ROUND_UP(scan_size, 8) - 1) : 0;
/* remaining bits - 1 */
predicted_size += ((scan_size - 1) % 8) ? 1 : 0;
static void ftx23_reset(int trst, int srst)
{
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (trst == 1)
- {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
low_direction |= nTRSTnOE; /* switch to output pin (output is low) */
else
low_output &= ~nTRST; /* switch output low */
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- low_direction &= ~nTRSTnOE; /* switch to input pin (high-Z + internal and external pullup) */
+ low_direction &= ~nTRSTnOE; /* switch to input pin (high-Z + internal
+ *and external pullup) */
else
low_output |= nTRST; /* switch output high */
}
- if (srst == 1)
- {
+ if (srst == 1) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
low_output &= ~nSRST; /* switch output low */
else
low_direction |= nSRSTnOE; /* switch to output pin (output is low) */
- }
- else if (srst == 0)
- {
+ } else if (srst == 0) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
low_output |= nSRST; /* switch output high */
else
static void jtagkey_reset(int trst, int srst)
{
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (trst == 1)
- {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output &= ~nTRSTnOE;
else
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output |= nTRSTnOE;
else
high_output |= nTRST;
}
- if (srst == 1)
- {
+ if (srst == 1) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
high_output &= ~nSRST;
else
high_output &= ~nSRSTnOE;
- }
- else if (srst == 0)
- {
+ } else if (srst == 0) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
high_output |= nSRST;
else
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void olimex_jtag_reset(int trst, int srst)
{
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (trst == 1)
- {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output &= ~nTRSTnOE;
else
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output |= nTRSTnOE;
else
}
if (srst == 1)
- {
high_output |= nSRST;
- }
else if (srst == 0)
- {
high_output &= ~nSRST;
- }
/* command "set data bits high byte" */
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void axm0432_jtag_reset(int trst, int srst)
{
- if (trst == 1)
- {
+ if (trst == 1) {
tap_set_state(TAP_RESET);
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0)
high_output |= nTRST;
- }
if (srst == 1)
- {
high_output &= ~nSRST;
- }
else if (srst == 0)
- {
high_output |= nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void flyswatter_reset(int trst, int srst)
{
if (trst == 1)
- {
low_output &= ~nTRST;
- }
else if (trst == 0)
- {
low_output |= nTRST;
- }
if (srst == 1)
- {
low_output |= nSRST;
- }
else if (srst == 0)
- {
low_output &= ~nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x80);
buffer_write(low_output);
buffer_write(low_direction);
- LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x", trst, srst, low_output, low_direction);
+ LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x",
+ trst,
+ srst,
+ low_output,
+ low_direction);
+}
+
+static void flyswatter1_reset(int trst, int srst)
+{
+ flyswatter_reset(trst, srst);
+}
+
+static void flyswatter2_reset(int trst, int srst)
+{
+ flyswatter_reset(trst, !srst);
+}
+
+static void minimodule_reset(int trst, int srst)
+{
+ if (srst == 1)
+ low_output &= ~nSRST;
+ else if (srst == 0)
+ low_output |= nSRST;
+
+ /* command "set data bits low byte" */
+ buffer_write(0x80);
+ buffer_write(low_output);
+ buffer_write(low_direction);
+ LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x",
+ trst,
+ srst,
+ low_output,
+ low_direction);
}
static void turtle_reset(int trst, int srst)
trst = trst;
if (srst == 1)
- {
low_output |= nSRST;
- }
else if (srst == 0)
- {
low_output &= ~nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x80);
buffer_write(low_output);
buffer_write(low_direction);
- LOG_DEBUG("srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x", srst, low_output, low_direction);
+ LOG_DEBUG("srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x",
+ srst,
+ low_output,
+ low_direction);
}
static void comstick_reset(int trst, int srst)
{
if (trst == 1)
- {
high_output &= ~nTRST;
- }
else if (trst == 0)
- {
high_output |= nTRST;
- }
if (srst == 1)
- {
high_output &= ~nSRST;
- }
else if (srst == 0)
- {
high_output |= nSRST;
- }
/* command "set data bits high byte" */
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void stm32stick_reset(int trst, int srst)
{
if (trst == 1)
- {
high_output &= ~nTRST;
- }
else if (trst == 0)
- {
high_output |= nTRST;
- }
if (srst == 1)
- {
low_output &= ~nSRST;
- }
else if (srst == 0)
- {
low_output |= nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x80);
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void sheevaplug_reset(int trst, int srst)
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output, high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void redbee_reset(int trst, int srst)
{
- if (trst == 1)
- {
+ if (trst == 1) {
tap_set_state(TAP_RESET);
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0)
high_output |= nTRST;
- }
if (srst == 1)
- {
high_output &= ~nSRST;
- }
else if (srst == 0)
- {
high_output |= nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, "
- "high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ "high_direction: 0x%2.2x", trst, srst, high_output,
+ high_direction);
}
static void xds100v2_reset(int trst, int srst)
{
- if (trst == 1)
- {
+ if (trst == 1) {
tap_set_state(TAP_RESET);
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0)
high_output |= nTRST;
- }
if (srst == 1)
- {
high_output |= nSRST;
- }
else if (srst == 0)
- {
high_output &= ~nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x82);
buffer_write(high_output);
buffer_write(high_direction);
LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, "
- "high_direction: 0x%2.2x", trst, srst, high_output,
- high_direction);
+ "high_direction: 0x%2.2x", trst, srst, high_output,
+ high_direction);
}
static int ft2232_execute_runtest(struct jtag_command *cmd)
retval = ERROR_OK;
DEBUG_JTAG_IO("runtest %i cycles, end in %s",
- cmd->cmd.runtest->num_cycles,
- tap_state_name(cmd->cmd.runtest->end_state));
+ cmd->cmd.runtest->num_cycles,
+ tap_state_name(cmd->cmd.runtest->end_state));
/* only send the maximum buffer size that FT2232C can handle */
predicted_size = 0;
predicted_size += 3;
if (tap_get_end_state() != TAP_IDLE)
predicted_size += 3;
- if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE)
- {
+ if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE) {
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
require_send = 0;
first_unsent = cmd;
}
- if (tap_get_state() != TAP_IDLE)
- {
+ if (tap_get_state() != TAP_IDLE) {
move_to_state(TAP_IDLE);
require_send = 1;
}
i = cmd->cmd.runtest->num_cycles;
- while (i > 0)
- {
+ while (i > 0) {
/* there are no state transitions in this code, so omit state tracking */
/* command "Clock Data to TMS/CS Pin (no Read)" */
ft2232_end_state(cmd->cmd.runtest->end_state);
if (tap_get_state() != tap_get_end_state())
- {
move_to_state(tap_get_end_state());
- }
require_send = 1;
DEBUG_JTAG_IO("runtest: %i, end in %s",
- cmd->cmd.runtest->num_cycles,
- tap_state_name(tap_get_end_state()));
+ cmd->cmd.runtest->num_cycles,
+ tap_state_name(tap_get_end_state()));
return retval;
}
static int ft2232_execute_statemove(struct jtag_command *cmd)
{
- int predicted_size = 0;
- int retval = ERROR_OK;
+ int predicted_size = 0;
+ int retval = ERROR_OK;
DEBUG_JTAG_IO("statemove end in %s",
- tap_state_name(cmd->cmd.statemove->end_state));
+ tap_state_name(cmd->cmd.statemove->end_state));
/* only send the maximum buffer size that FT2232C can handle */
predicted_size = 3;
- if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE)
- {
+ if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE) {
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
require_send = 0;
clock_tms(0x4b, 0xff, 5, 0);
require_send = 1;
- /* shortest-path move to desired end state */
- } else if (tap_get_state() != tap_get_end_state())
- {
+ /* shortest-path move to desired end state */
+ } else if (tap_get_state() != tap_get_end_state()) {
move_to_state(tap_get_end_state());
require_send = 1;
}
*/
static int ft2232_execute_tms(struct jtag_command *cmd)
{
- int retval = ERROR_OK;
- unsigned num_bits = cmd->cmd.tms->num_bits;
- const uint8_t *bits = cmd->cmd.tms->bits;
- unsigned count;
+ int retval = ERROR_OK;
+ unsigned num_bits = cmd->cmd.tms->num_bits;
+ const uint8_t *bits = cmd->cmd.tms->bits;
+ unsigned count;
DEBUG_JTAG_IO("TMS: %d bits", num_bits);
static int ft2232_execute_pathmove(struct jtag_command *cmd)
{
- int predicted_size = 0;
- int retval = ERROR_OK;
+ int predicted_size = 0;
+ int retval = ERROR_OK;
- tap_state_t* path = cmd->cmd.pathmove->path;
- int num_states = cmd->cmd.pathmove->num_states;
+ tap_state_t *path = cmd->cmd.pathmove->path;
+ int num_states = cmd->cmd.pathmove->num_states;
DEBUG_JTAG_IO("pathmove: %i states, current: %s end: %s", num_states,
- tap_state_name(tap_get_state()),
- tap_state_name(path[num_states-1]));
+ tap_state_name(tap_get_state()),
+ tap_state_name(path[num_states-1]));
/* only send the maximum buffer size that FT2232C can handle */
predicted_size = 3 * DIV_ROUND_UP(num_states, 7);
- if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE)
- {
+ if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE) {
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
static int ft2232_execute_scan(struct jtag_command *cmd)
{
- uint8_t* buffer;
+ uint8_t *buffer;
int scan_size; /* size of IR or DR scan */
int predicted_size = 0;
int retval = ERROR_OK;
- enum scan_type type = jtag_scan_type(cmd->cmd.scan);
+ enum scan_type type = jtag_scan_type(cmd->cmd.scan);
DEBUG_JTAG_IO("%s type:%d", cmd->cmd.scan->ir_scan ? "IRSCAN" : "DRSCAN", type);
scan_size = jtag_build_buffer(cmd->cmd.scan, &buffer);
predicted_size = ft2232_predict_scan_out(scan_size, type);
- if ((predicted_size + 1) > FT2232_BUFFER_SIZE)
- {
+ if ((predicted_size + 1) > FT2232_BUFFER_SIZE) {
LOG_DEBUG("oversized ft2232 scan (predicted_size > FT2232_BUFFER_SIZE)");
/* unsent commands before this */
if (first_unsent != cmd)
if (buffer)
free(buffer);
return retval;
- }
- else if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE)
- {
- LOG_DEBUG("ft2232 buffer size reached, sending queued commands (first_unsent: %p, cmd: %p)",
- first_unsent,
- cmd);
+ } else if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE) {
+ LOG_DEBUG(
+ "ft2232 buffer size reached, sending queued commands (first_unsent: %p, cmd: %p)",
+ first_unsent,
+ cmd);
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
require_send = 0;
if (buffer)
free(buffer);
DEBUG_JTAG_IO("%s scan, %i bits, end in %s",
- (cmd->cmd.scan->ir_scan) ? "IR" : "DR", scan_size,
- tap_state_name(tap_get_end_state()));
+ (cmd->cmd.scan->ir_scan) ? "IR" : "DR", scan_size,
+ tap_state_name(tap_get_end_state()));
return retval;
}
retval = ERROR_OK;
DEBUG_JTAG_IO("reset trst: %i srst %i",
- cmd->cmd.reset->trst, cmd->cmd.reset->srst);
+ cmd->cmd.reset->trst, cmd->cmd.reset->srst);
/* only send the maximum buffer size that FT2232C can handle */
predicted_size = 3;
- if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE)
- {
+ if (ft2232_buffer_size + predicted_size + 1 > FT2232_BUFFER_SIZE) {
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
require_send = 0;
first_unsent = cmd;
}
- if ((cmd->cmd.reset->trst == 1) || (cmd->cmd.reset->srst && (jtag_get_reset_config() & RESET_SRST_PULLS_TRST)))
- {
+ if ((cmd->cmd.reset->trst == 1) ||
+ (cmd->cmd.reset->srst && (jtag_get_reset_config() & RESET_SRST_PULLS_TRST)))
tap_set_state(TAP_RESET);
- }
layout->reset(cmd->cmd.reset->trst, cmd->cmd.reset->srst);
require_send = 1;
DEBUG_JTAG_IO("trst: %i, srst: %i",
- cmd->cmd.reset->trst, cmd->cmd.reset->srst);
+ cmd->cmd.reset->trst, cmd->cmd.reset->srst);
return retval;
}
DEBUG_JTAG_IO("sleep %" PRIi32, cmd->cmd.sleep->us);
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
- retval = ERROR_JTAG_QUEUE_FAILED;
+ retval = ERROR_JTAG_QUEUE_FAILED;
first_unsent = cmd->next;
jtag_sleep(cmd->cmd.sleep->us);
DEBUG_JTAG_IO("sleep %" PRIi32 " usec while in %s",
- cmd->cmd.sleep->us,
- tap_state_name(tap_get_state()));
+ cmd->cmd.sleep->us,
+ tap_state_name(tap_get_state()));
return retval;
}
if (ft2232_stableclocks(cmd->cmd.stableclocks->num_cycles, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
DEBUG_JTAG_IO("clocks %i while in %s",
- cmd->cmd.stableclocks->num_cycles,
- tap_state_name(tap_get_state()));
+ cmd->cmd.stableclocks->num_cycles,
+ tap_state_name(tap_get_state()));
return retval;
}
{
int retval;
- switch (cmd->type)
- {
- case JTAG_RESET: retval = ft2232_execute_reset(cmd); break;
- case JTAG_RUNTEST: retval = ft2232_execute_runtest(cmd); break;
- case JTAG_TLR_RESET: retval = ft2232_execute_statemove(cmd); break;
- case JTAG_PATHMOVE: retval = ft2232_execute_pathmove(cmd); break;
- case JTAG_SCAN: retval = ft2232_execute_scan(cmd); break;
- case JTAG_SLEEP: retval = ft2232_execute_sleep(cmd); break;
- case JTAG_STABLECLOCKS: retval = ft2232_execute_stableclocks(cmd); break;
- case JTAG_TMS:
- retval = ft2232_execute_tms(cmd);
- break;
- default:
- LOG_ERROR("BUG: unknown JTAG command type encountered");
- retval = ERROR_JTAG_QUEUE_FAILED;
- break;
+ switch (cmd->type) {
+ case JTAG_RESET:
+ retval = ft2232_execute_reset(cmd);
+ break;
+ case JTAG_RUNTEST:
+ retval = ft2232_execute_runtest(cmd);
+ break;
+ case JTAG_TLR_RESET:
+ retval = ft2232_execute_statemove(cmd);
+ break;
+ case JTAG_PATHMOVE:
+ retval = ft2232_execute_pathmove(cmd);
+ break;
+ case JTAG_SCAN:
+ retval = ft2232_execute_scan(cmd);
+ break;
+ case JTAG_SLEEP:
+ retval = ft2232_execute_sleep(cmd);
+ break;
+ case JTAG_STABLECLOCKS:
+ retval = ft2232_execute_stableclocks(cmd);
+ break;
+ case JTAG_TMS:
+ retval = ft2232_execute_tms(cmd);
+ break;
+ default:
+ LOG_ERROR("BUG: unknown JTAG command type encountered");
+ retval = ERROR_JTAG_QUEUE_FAILED;
+ break;
}
return retval;
}
static int ft2232_execute_queue(void)
{
- struct jtag_command* cmd = jtag_command_queue; /* currently processed command */
+ struct jtag_command *cmd = jtag_command_queue; /* currently processed command */
int retval;
first_unsent = cmd; /* next command that has to be sent */
if (layout->blink)
layout->blink();
- while (cmd)
- {
+ while (cmd) {
/* fill the write buffer with the desired command */
if (ft2232_execute_command(cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
*/
cmd = cmd->next;
- if (ft2232_expect_read >= FT2232_BUFFER_READ_QUEUE_SIZE )
- {
- if (ft2232_expect_read > (FT2232_BUFFER_READ_QUEUE_SIZE+1) )
- LOG_DEBUG("read buffer size looks too high %d/%d",ft2232_expect_read,(FT2232_BUFFER_READ_QUEUE_SIZE+1));
+ if (ft2232_expect_read >= FT2232_BUFFER_READ_QUEUE_SIZE) {
+ if (ft2232_expect_read > (FT2232_BUFFER_READ_QUEUE_SIZE+1))
+ LOG_DEBUG("read buffer size looks too high %d/%d",
+ ft2232_expect_read,
+ (FT2232_BUFFER_READ_QUEUE_SIZE+1));
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
first_unsent = cmd;
}
#if BUILD_FT2232_FTD2XX == 1
-static int ft2232_init_ftd2xx(uint16_t vid, uint16_t pid, int more, int* try_more)
+static int ft2232_init_ftd2xx(uint16_t vid, uint16_t pid, int more, int *try_more)
{
- FT_STATUS status;
- DWORD deviceID;
- char SerialNumber[16];
- char Description[64];
- DWORD openex_flags = 0;
- char* openex_string = NULL;
- uint8_t latency_timer;
+ FT_STATUS status;
+ DWORD deviceID;
+ char SerialNumber[16];
+ char Description[64];
+ DWORD openex_flags = 0;
+ char *openex_string = NULL;
+ uint8_t latency_timer;
if (layout == NULL) {
LOG_WARNING("No ft2232 layout specified'");
return ERROR_JTAG_INIT_FAILED;
}
- LOG_DEBUG("'ft2232' interface using FTD2XX with '%s' layout (%4.4x:%4.4x)", layout->name, vid, pid);
+ LOG_DEBUG("'ft2232' interface using FTD2XX with '%s' layout (%4.4x:%4.4x)",
+ layout->name, vid, pid);
#if IS_WIN32 == 0
/* Add non-standard Vid/Pid to the linux driver */
- if ((status = FT_SetVIDPID(vid, pid)) != FT_OK)
- {
+ status = FT_SetVIDPID(vid, pid);
+ if (status != FT_OK)
LOG_WARNING("couldn't add %4.4x:%4.4x", vid, pid);
- }
+
#endif
- if (ft2232_device_desc && ft2232_serial)
- {
- LOG_WARNING("can't open by device description and serial number, giving precedence to serial");
+ if (ft2232_device_desc && ft2232_serial) {
+ LOG_WARNING(
+ "can't open by device description and serial number, giving precedence to serial");
ft2232_device_desc = NULL;
}
- if (ft2232_device_desc)
- {
+ if (ft2232_device_desc) {
openex_string = ft2232_device_desc;
openex_flags = FT_OPEN_BY_DESCRIPTION;
- }
- else if (ft2232_serial)
- {
+ } else if (ft2232_serial) {
openex_string = ft2232_serial;
openex_flags = FT_OPEN_BY_SERIAL_NUMBER;
- }
- else
- {
+ } else {
LOG_ERROR("neither device description nor serial number specified");
- LOG_ERROR("please add \"ft2232_device_desc <string>\" or \"ft2232_serial <string>\" to your .cfg file");
+ LOG_ERROR(
+ "please add \"ft2232_device_desc <string>\" or \"ft2232_serial <string>\" to your .cfg file");
return ERROR_JTAG_INIT_FAILED;
}
/* drat, give the user a meaningfull message.
* telling the use we tried *BOTH* methods. */
LOG_WARNING("Unable to open FTDI Device tried: '%s' and '%s'",
- ft2232_device_desc,
- ft2232_device_desc_A);
+ ft2232_device_desc,
+ ft2232_device_desc_A);
}
}
}
- if (status != FT_OK)
- {
+ if (status != FT_OK) {
DWORD num_devices;
- if (more)
- {
- LOG_WARNING("unable to open ftdi device (trying more): %lu", status);
+ if (more) {
+ LOG_WARNING("unable to open ftdi device (trying more): %s",
+ ftd2xx_status_string(status));
*try_more = 1;
return ERROR_JTAG_INIT_FAILED;
}
- LOG_ERROR("unable to open ftdi device: %lu", status);
+ LOG_ERROR("unable to open ftdi device: %s",
+ ftd2xx_status_string(status));
status = FT_ListDevices(&num_devices, NULL, FT_LIST_NUMBER_ONLY);
- if (status == FT_OK)
- {
- char** desc_array = malloc(sizeof(char*) * (num_devices + 1));
+ if (status == FT_OK) {
+ char **desc_array = malloc(sizeof(char *) * (num_devices + 1));
uint32_t i;
for (i = 0; i < num_devices; i++)
status = FT_ListDevices(desc_array, &num_devices, FT_LIST_ALL | openex_flags);
- if (status == FT_OK)
- {
- LOG_ERROR("ListDevices: %lu", num_devices);
+ if (status == FT_OK) {
+ LOG_ERROR("ListDevices: %" PRIu32, (uint32_t)num_devices);
for (i = 0; i < num_devices; i++)
LOG_ERROR("%" PRIu32 ": \"%s\"", i, desc_array[i]);
}
free(desc_array[i]);
free(desc_array);
- }
- else
- {
+ } else
LOG_ERROR("ListDevices: NONE");
- }
return ERROR_JTAG_INIT_FAILED;
}
- if ((status = FT_SetLatencyTimer(ftdih, ft2232_latency)) != FT_OK)
- {
- LOG_ERROR("unable to set latency timer: %lu", status);
+ status = FT_SetLatencyTimer(ftdih, ft2232_latency);
+ if (status != FT_OK) {
+ LOG_ERROR("unable to set latency timer: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_INIT_FAILED;
}
- if ((status = FT_GetLatencyTimer(ftdih, &latency_timer)) != FT_OK)
- {
- LOG_ERROR("unable to get latency timer: %lu", status);
- return ERROR_JTAG_INIT_FAILED;
- }
- else
- {
+ status = FT_GetLatencyTimer(ftdih, &latency_timer);
+ if (status != FT_OK) {
+ /* ftd2xx 1.04 (linux) has a bug when calling FT_GetLatencyTimer
+ * so ignore errors if using this driver version */
+ DWORD dw_version;
+
+ status = FT_GetDriverVersion(ftdih, &dw_version);
+ LOG_ERROR("unable to get latency timer: %s",
+ ftd2xx_status_string(status));
+
+ if ((status == FT_OK) && (dw_version == 0x10004)) {
+ LOG_ERROR("ftd2xx 1.04 detected - this has known issues " \
+ "with FT_GetLatencyTimer, upgrade to a newer version");
+ } else
+ return ERROR_JTAG_INIT_FAILED;
+ } else
LOG_DEBUG("current latency timer: %i", latency_timer);
- }
- if ((status = FT_SetTimeouts(ftdih, 5000, 5000)) != FT_OK)
- {
- LOG_ERROR("unable to set timeouts: %lu", status);
+ status = FT_SetTimeouts(ftdih, 5000, 5000);
+ if (status != FT_OK) {
+ LOG_ERROR("unable to set timeouts: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_INIT_FAILED;
}
- if ((status = FT_SetBitMode(ftdih, 0x0b, 2)) != FT_OK)
- {
- LOG_ERROR("unable to enable bit i/o mode: %lu", status);
+ status = FT_SetBitMode(ftdih, 0x0b, 2);
+ if (status != FT_OK) {
+ LOG_ERROR("unable to enable bit i/o mode: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_INIT_FAILED;
}
- if ((status = FT_GetDeviceInfo(ftdih, &ftdi_device, &deviceID, SerialNumber, Description, NULL)) != FT_OK)
- {
- LOG_ERROR("unable to get FT_GetDeviceInfo: %lu", status);
+ status = FT_GetDeviceInfo(ftdih, &ftdi_device, &deviceID,
+ SerialNumber, Description, NULL);
+ if (status != FT_OK) {
+ LOG_ERROR("unable to get FT_GetDeviceInfo: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_INIT_FAILED;
- }
- else
- {
- static const char* type_str[] =
- {"BM", "AM", "100AX", "UNKNOWN", "2232C", "232R", "2232H", "4232H"};
+ } else {
+ static const char *type_str[] = {
+ "BM", "AM", "100AX", "UNKNOWN", "2232C", "232R", "2232H", "4232H", "232H"
+ };
unsigned no_of_known_types = ARRAY_SIZE(type_str) - 1;
unsigned type_index = ((unsigned)ftdi_device <= no_of_known_types)
? ftdi_device : FT_DEVICE_UNKNOWN;
- LOG_INFO("device: %lu \"%s\"", ftdi_device, type_str[type_index]);
- LOG_INFO("deviceID: %lu", deviceID);
+ LOG_INFO("device: %" PRIu32 " \"%s\"", (uint32_t)ftdi_device, type_str[type_index]);
+ LOG_INFO("deviceID: %" PRIu32, (uint32_t)deviceID);
LOG_INFO("SerialNumber: %s", SerialNumber);
LOG_INFO("Description: %s", Description);
}
{
FT_STATUS status;
- if ((status = FT_Purge(ftdih, FT_PURGE_RX | FT_PURGE_TX)) != FT_OK)
- {
- LOG_ERROR("error purging ftd2xx device: %lu", status);
+ status = FT_Purge(ftdih, FT_PURGE_RX | FT_PURGE_TX);
+ if (status != FT_OK) {
+ LOG_ERROR("error purging ftd2xx device: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
-#endif /* BUILD_FT2232_FTD2XX == 1 */
+#endif /* BUILD_FT2232_FTD2XX == 1 */
#if BUILD_FT2232_LIBFTDI == 1
-static int ft2232_init_libftdi(uint16_t vid, uint16_t pid, int more, int* try_more, int channel)
+static int ft2232_init_libftdi(uint16_t vid, uint16_t pid, int more, int *try_more, int channel)
{
uint8_t latency_timer;
}
LOG_DEBUG("'ft2232' interface using libftdi with '%s' layout (%4.4x:%4.4x)",
- layout->name, vid, pid);
+ layout->name, vid, pid);
if (ftdi_init(&ftdic) < 0)
return ERROR_JTAG_INIT_FAILED;
/* default to INTERFACE_A */
- if(channel == INTERFACE_ANY) { channel = INTERFACE_A; }
-
- if (ftdi_set_interface(&ftdic, channel) < 0)
- {
+ if (channel == INTERFACE_ANY)
+ channel = INTERFACE_A;
+ if (ftdi_set_interface(&ftdic, channel) < 0) {
LOG_ERROR("unable to select FT2232 channel A: %s", ftdic.error_str);
return ERROR_JTAG_INIT_FAILED;
}
/* context, vendor id, product id */
- if (ftdi_usb_open_desc(&ftdic, vid, pid, ft2232_device_desc,
- ft2232_serial) < 0)
- {
+ if (ftdi_usb_open_desc(&ftdic, vid, pid, ft2232_device_desc, ft2232_serial) < 0) {
if (more)
LOG_WARNING("unable to open ftdi device (trying more): %s",
- ftdic.error_str);
+ ftdic.error_str);
else
LOG_ERROR("unable to open ftdi device: %s", ftdic.error_str);
*try_more = 1;
}
/* There is already a reset in ftdi_usb_open_desc, this should be redundant */
- if (ftdi_usb_reset(&ftdic) < 0)
- {
+ if (ftdi_usb_reset(&ftdic) < 0) {
LOG_ERROR("unable to reset ftdi device");
return ERROR_JTAG_INIT_FAILED;
}
- if (ftdi_set_latency_timer(&ftdic, ft2232_latency) < 0)
- {
+ if (ftdi_set_latency_timer(&ftdic, ft2232_latency) < 0) {
LOG_ERROR("unable to set latency timer");
return ERROR_JTAG_INIT_FAILED;
}
- if (ftdi_get_latency_timer(&ftdic, &latency_timer) < 0)
- {
+ if (ftdi_get_latency_timer(&ftdic, &latency_timer) < 0) {
LOG_ERROR("unable to get latency timer");
return ERROR_JTAG_INIT_FAILED;
- }
- else
- {
+ } else
LOG_DEBUG("current latency timer: %i", latency_timer);
- }
- ftdi_set_bitmode(&ftdic, 0x0b, 2); /* ctx, JTAG I/O mask */
+ ftdi_set_bitmode(&ftdic, 0x0b, 2); /* ctx, JTAG I/O mask */
ftdi_device = ftdic.type;
- static const char* type_str[] =
- {"AM", "BM", "2232C", "R", "2232H", "4232H", "Unknown"};
+ static const char *type_str[] = {
+ "AM", "BM", "2232C", "R", "2232H", "4232H", "232H", "Unknown"
+ };
unsigned no_of_known_types = ARRAY_SIZE(type_str) - 1;
unsigned type_index = ((unsigned)ftdi_device < no_of_known_types)
? ftdi_device : no_of_known_types;
static int ft2232_purge_libftdi(void)
{
- if (ftdi_usb_purge_buffers(&ftdic) < 0)
- {
+ if (ftdi_usb_purge_buffers(&ftdic) < 0) {
LOG_ERROR("ftdi_purge_buffers: %s", ftdic.error_str);
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
-#endif /* BUILD_FT2232_LIBFTDI == 1 */
+#endif /* BUILD_FT2232_LIBFTDI == 1 */
-static int ft2232_set_data_bits_low_byte( uint8_t value, uint8_t direction )
+static int ft2232_set_data_bits_low_byte(uint8_t value, uint8_t direction)
{
- uint8_t buf[3];
+ uint8_t buf[3];
uint32_t bytes_written;
buf[0] = 0x80; /* command "set data bits low byte" */
LOG_DEBUG("%2.2x %2.2x %2.2x", buf[0], buf[1], buf[2]);
- if (ft2232_write(buf, sizeof(buf), &bytes_written) != ERROR_OK)
- {
+ if (ft2232_write(buf, sizeof(buf), &bytes_written) != ERROR_OK) {
LOG_ERROR("couldn't initialize data bits low byte");
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
-static int ft2232_set_data_bits_high_byte( uint8_t value, uint8_t direction )
+static int ft2232_set_data_bits_high_byte(uint8_t value, uint8_t direction)
{
- uint8_t buf[3];
+ uint8_t buf[3];
uint32_t bytes_written;
buf[0] = 0x82; /* command "set data bits high byte" */
LOG_DEBUG("%2.2x %2.2x %2.2x", buf[0], buf[1], buf[2]);
- if (ft2232_write(buf, sizeof(buf), &bytes_written) != ERROR_OK)
- {
+ if (ft2232_write(buf, sizeof(buf), &bytes_written) != ERROR_OK) {
LOG_ERROR("couldn't initialize data bits high byte");
return ERROR_JTAG_INIT_FAILED;
}
static int ft2232_init(void)
{
- uint8_t buf[1];
+ uint8_t buf[1];
int retval;
uint32_t bytes_written;
- if (tap_get_tms_path_len(TAP_IRPAUSE,TAP_IRPAUSE) == 7)
- {
+ if (tap_get_tms_path_len(TAP_IRPAUSE, TAP_IRPAUSE) == 7)
LOG_DEBUG("ft2232 interface using 7 step jtag state transitions");
- }
else
- {
LOG_DEBUG("ft2232 interface using shortest path jtag state transitions");
-
- }
if (layout == NULL) {
LOG_WARNING("No ft2232 layout specified'");
return ERROR_JTAG_INIT_FAILED;
}
- for (int i = 0; 1; i++)
- {
+ for (int i = 0; 1; i++) {
/*
* "more indicates that there are more IDs to try, so we should
* not print an error for an ID mismatch (but for anything
* ID mismatch (and nothing else) and that we should proceeed
* with the next ID pair.
*/
- int more = ft2232_vid[i + 1] || ft2232_pid[i + 1];
+ int more = ft2232_vid[i + 1] || ft2232_pid[i + 1];
int try_more = 0;
#if BUILD_FT2232_FTD2XX == 1
more, &try_more);
#elif BUILD_FT2232_LIBFTDI == 1
retval = ft2232_init_libftdi(ft2232_vid[i], ft2232_pid[i],
- more, &try_more, layout->channel);
+ more, &try_more, layout->channel);
#endif
if (retval >= 0)
break;
if (layout->init() != ERROR_OK)
return ERROR_JTAG_INIT_FAILED;
- if (ft2232_device_is_highspeed())
- {
+ if (ft2232_device_is_highspeed()) {
#ifndef BUILD_FT2232_HIGHSPEED
#if BUILD_FT2232_FTD2XX == 1
- LOG_WARNING("High Speed device found - You need a newer FTD2XX driver (version 2.04.16 or later)");
+ LOG_WARNING(
+ "High Speed device found - You need a newer FTD2XX driver (version 2.04.16 or later)");
#elif BUILD_FT2232_LIBFTDI == 1
- LOG_WARNING("High Speed device found - You need a newer libftdi version (0.16 or later)");
+ LOG_WARNING(
+ "High Speed device found - You need a newer libftdi version (0.16 or later)");
#endif
#endif
/* make sure the legacy mode is disabled */
- if (ft2232h_ft4232h_clk_divide_by_5(false) != ERROR_OK)
+ if (ftx232h_clk_divide_by_5(false) != ERROR_OK)
return ERROR_JTAG_INIT_FAILED;
}
- buf[0] = 0x85; /* Disconnect TDI/DO to TDO/DI for Loopback */
- if ((retval = ft2232_write(buf, 1, &bytes_written)) != ERROR_OK)
- {
+ buf[0] = 0x85; /* Disconnect TDI/DO to TDO/DI for Loopback */
+ retval = ft2232_write(buf, 1, &bytes_written);
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't write to FT2232 to disable loopback");
return ERROR_JTAG_INIT_FAILED;
}
static int ftx232_dbus_write(void)
{
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
- low_direction &= ~nTRSTnOE; /* nTRST input */
- low_output &= ~nTRST; /* nTRST = 0 */
- }
- else
- {
- low_direction |= nTRSTnOE; /* nTRST output */
- low_output |= nTRST; /* nTRST = 1 */
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
+ low_direction &= ~nTRSTnOE; /* nTRST input */
+ low_output &= ~nTRST; /* nTRST = 0 */
+ } else {
+ low_direction |= nTRSTnOE; /* nTRST output */
+ low_output |= nTRST; /* nTRST = 1 */
}
- if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
- low_direction |= nSRSTnOE; /* nSRST output */
- low_output |= nSRST; /* nSRST = 1 */
- }
- else
- {
- low_direction &= ~nSRSTnOE; /* nSRST input */
- low_output &= ~nSRST; /* nSRST = 0 */
+ if (jtag_reset_config & RESET_SRST_PUSH_PULL) {
+ low_direction |= nSRSTnOE; /* nSRST output */
+ low_output |= nSRST; /* nSRST = 1 */
+ } else {
+ low_direction &= ~nSRSTnOE; /* nSRST input */
+ low_output &= ~nSRST; /* nSRST = 0 */
}
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 DBUS");
return ERROR_JTAG_INIT_FAILED;
}
/* GPIOs on second channel/interface (UART) ... */
#define ICDI_SWO_EN (1 << 4) /* BDBUS 4 */
-#define ICDI_TX_SWO (1 << 1) /* BDBUS 1 */
-#define ICDI_VCP_RX (1 << 0) /* BDBUS 0 (to stellaris UART) */
+#define ICDI_TX_SWO (1 << 1) /* BDBUS 1 */
+#define ICDI_VCP_RX (1 << 0) /* BDBUS 0 (to stellaris UART) */
nTRST = 0x0;
nTRSTnOE = 0x00;
low_direction = 0x2b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'JTAGkey' layout");
return ERROR_JTAG_INIT_FAILED;
}
- if (strcmp(layout->name, "axm0432_jtag") == 0)
- {
+ if (strcmp(layout->name, "axm0432_jtag") == 0) {
nTRST = 0x08;
- nTRSTnOE = 0x0; /* No output enable for TRST*/
+ nTRSTnOE = 0x0; /* No output enable for TRST*/
nSRST = 0x04;
- nSRSTnOE = 0x0; /* No output enable for SRST*/
- }
- else
- {
+ nSRSTnOE = 0x0; /* No output enable for SRST*/
+ } else {
LOG_ERROR("BUG: axm0432_jtag_init called for non axm0432 layout");
exit(-1);
}
enum reset_types jtag_reset_config = jtag_get_reset_config();
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
LOG_ERROR("can't set nTRSTOE to push-pull on the Dicarlo jtag");
- }
else
- {
high_output |= nTRST;
- }
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
LOG_ERROR("can't set nSRST to push-pull on the Dicarlo jtag");
- }
else
- {
high_output |= nSRST;
- }
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'Dicarlo' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x2b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'redbee' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x08;
- nTRSTnOE = 0x0; /* No output enable for TRST*/
+ nTRSTnOE = 0x0; /* No output enable for TRST*/
nSRST = 0x04;
- nSRSTnOE = 0x0; /* No output enable for SRST*/
+ nSRSTnOE = 0x0; /* No output enable for SRST*/
high_output = 0x0;
high_direction = 0x0c;
enum reset_types jtag_reset_config = jtag_get_reset_config();
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
LOG_ERROR("can't set nTRSTOE to push-pull on redbee");
- }
else
- {
high_output |= nTRST;
- }
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
LOG_ERROR("can't set nSRST to push-pull on redbee");
- }
else
- {
high_output |= nSRST;
- }
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'redbee' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x1b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'JTAGkey' layout");
return ERROR_JTAG_INIT_FAILED;
}
- if (strcmp(layout->name, "jtagkey") == 0)
- {
+ if (strcmp(layout->name, "jtagkey") == 0) {
nTRST = 0x01;
nTRSTnOE = 0x4;
nSRST = 0x02;
nSRSTnOE = 0x08;
- }
- else if ((strcmp(layout->name, "jtagkey_prototype_v1") == 0)
- || (strcmp(layout->name, "oocdlink") == 0))
- {
+ } else if ((strcmp(layout->name, "jtagkey_prototype_v1") == 0)
+ || (strcmp(layout->name, "oocdlink") == 0)) {
nTRST = 0x02;
nTRSTnOE = 0x1;
nSRST = 0x08;
nSRSTnOE = 0x04;
- }
- else
- {
+ } else {
LOG_ERROR("BUG: jtagkey_init called for non jtagkey layout");
exit(-1);
}
high_direction = 0x0f;
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
high_output |= nTRSTnOE;
high_output &= ~nTRST;
- }
- else
- {
+ } else {
high_output &= ~nTRSTnOE;
high_output |= nTRST;
}
- if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
+ if (jtag_reset_config & RESET_SRST_PUSH_PULL) {
high_output &= ~nSRSTnOE;
high_output |= nSRST;
- }
- else
- {
+ } else {
high_output |= nSRSTnOE;
high_output &= ~nSRST;
}
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'JTAGkey' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x1b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'Olimex' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x01;
nTRSTnOE = 0x4;
nSRST = 0x02;
- nSRSTnOE = 0x00; /* no output enable for nSRST */
+ nSRSTnOE = 0x00;/* no output enable for nSRST */
high_output = 0x0;
high_direction = 0x0f;
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
high_output |= nTRSTnOE;
high_output &= ~nTRST;
- }
- else
- {
+ } else {
high_output &= ~nTRSTnOE;
high_output |= nTRST;
}
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
LOG_ERROR("can't set nSRST to push-pull on the Olimex ARM-USB-OCD");
- }
else
- {
high_output &= ~nSRST;
- }
/* turn red LED on */
high_output |= 0x08;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'Olimex' layout");
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
-static int flyswatter_init(void)
+static int flyswatter_init(int rev)
{
low_output = 0x18;
- low_direction = 0xfb;
+ low_direction = 0x7b;
+
+ if ((rev < 0) || (rev > 3)) {
+ LOG_ERROR("bogus 'flyswatter' revision supplied (%i)", rev);
+ return ERROR_JTAG_INIT_FAILED;
+ }
+
+ if (rev == 1)
+ low_direction |= 1 << 7;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'flyswatter' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x10;
- nTRSTnOE = 0x0; /* not output enable for nTRST */
+ nTRSTnOE = 0x0; /* not output enable for nTRST */
nSRST = 0x20;
- nSRSTnOE = 0x00; /* no output enable for nSRST */
+ nSRSTnOE = 0x00; /* no output enable for nSRST */
high_output = 0x00;
- high_direction = 0x0c;
+
+ if (rev == 1)
+ high_direction = 0x0c;
+ else
+ high_direction = 0x01;
/* turn red LED3 on, LED2 off */
high_output |= 0x08;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'flyswatter' layout");
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
+static int flyswatter1_init(void)
+{
+ return flyswatter_init(1);
+}
+
+static int flyswatter2_init(void)
+{
+ return flyswatter_init(2);
+}
+
+static int minimodule_init(void)
+{
+ low_output = 0x18; /* check if srst should be 1 or 0 initially. (0x08) (flyswatter was
+ * 0x18) */
+ low_direction = 0xfb; /* 0xfb; */
+
+ /* initialize low byte for jtag */
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
+ LOG_ERROR("couldn't initialize FT2232 with 'minimodule' layout");
+ return ERROR_JTAG_INIT_FAILED;
+ }
+
+
+ nSRST = 0x20;
+
+ high_output = 0x00;
+ high_direction = 0x05;
+
+ /* turn red LED3 on, LED2 off */
+ /* high_output |= 0x08; */
+
+ /* initialize high byte for jtag */
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
+ LOG_ERROR("couldn't initialize FT2232 with 'minimodule' layout");
+ return ERROR_JTAG_INIT_FAILED;
+ }
+
+ return ERROR_OK;
+}
+
static int turtle_init(void)
{
low_output = 0x08;
low_direction = 0x5b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'turtelizer2' layout");
return ERROR_JTAG_INIT_FAILED;
}
high_direction = 0x0C;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'turtelizer2' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x0b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'comstick' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x01;
- nTRSTnOE = 0x00; /* no output enable for nTRST */
+ nTRSTnOE = 0x00; /* no output enable for nTRST */
nSRST = 0x02;
- nSRSTnOE = 0x00; /* no output enable for nSRST */
+ nSRSTnOE = 0x00; /* no output enable for nSRST */
high_output = 0x03;
high_direction = 0x03;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'comstick' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x8b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'stm32stick' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x01;
- nTRSTnOE = 0x00; /* no output enable for nTRST */
+ nTRSTnOE = 0x00; /* no output enable for nTRST */
nSRST = 0x80;
- nSRSTnOE = 0x00; /* no output enable for nSRST */
+ nSRSTnOE = 0x00; /* no output enable for nSRST */
high_output = 0x01;
high_direction = 0x03;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'stm32stick' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x1b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'sheevaplug' layout");
return ERROR_JTAG_INIT_FAILED;
}
high_output &= ~nSRST;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'sheevaplug' layout");
return ERROR_JTAG_INIT_FAILED;
}
low_direction = 0x1b;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'cortino' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRST = 0x01;
- nTRSTnOE = 0x00; /* no output enable for nTRST */
+ nTRSTnOE = 0x00; /* no output enable for nTRST */
nSRST = 0x02;
- nSRSTnOE = 0x00; /* no output enable for nSRST */
+ nSRSTnOE = 0x00; /* no output enable for nSRST */
high_output = 0x03;
high_direction = 0x03;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'cortino' layout");
return ERROR_JTAG_INIT_FAILED;
}
high_direction = 0x18;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'lisa_l' layout");
return ERROR_JTAG_INIT_FAILED;
}
high_direction = 0x18;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'Floss-JTAG' layout");
return ERROR_JTAG_INIT_FAILED;
}
return ftx232_dbus_write();
}
+/*
+ * The reference schematic from TI for the XDS100v2 has a CPLD on which opens
+ * the door for a number of different configurations
+ *
+ * Known Implementations:
+ * http://processors.wiki.ti.com/images/9/93/TMS570LS20216_USB_STICK_Schematic.pdf
+ *
+ * http://processors.wiki.ti.com/index.php/XDS100 (rev2)
+ * * CLPD logic: Rising edge to enable outputs (XDS100_PWR_RST)
+ * * ACBUS3 to transition 0->1 (OE rising edge)
+ * * CPLD logic: Put the EMU0/1 pins in Hi-Z:
+ * * ADBUS5/GPIOL1 = EMU_EN = 1
+ * * ADBUS6/GPIOL2 = EMU0 = 0
+ * * ACBUS4/SPARE0 = EMU1 = 0
+ * * CPLD logic: Disable loopback
+ * * ACBUS6/SPARE2 = LOOPBACK = 0
+ */
+#define XDS100_nEMU_EN (1<<5)
+#define XDS100_nEMU0 (1<<6)
+
+#define XDS100_PWR_RST (1<<3)
+#define XDS100_nEMU1 (1<<4)
+#define XDS100_LOOPBACK (1<<6)
static int xds100v2_init(void)
{
- low_output = 0x3A;
- low_direction = 0x7B;
+ /* These are in the lower byte */
+ nTRST = 0x10;
+ nTRSTnOE = 0x10;
- /* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ /* These aren't actually used on 14 pin connectors
+ * These are in the upper byte */
+ nSRST = 0x01;
+ nSRSTnOE = 0x01;
+
+ low_output = 0x08 | nTRST | XDS100_nEMU_EN;
+ low_direction = 0x0b | nTRSTnOE | XDS100_nEMU_EN | XDS100_nEMU0;
+
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'xds100v2' layout");
return ERROR_JTAG_INIT_FAILED;
}
- nTRST = 0x10;
- nTRSTnOE = 0x0; /* not output enable for nTRST */
- nSRST = 0x00; /* TODO: SRST is not supported yet */
- nSRSTnOE = 0x00; /* no output enable for nSRST */
-
- high_output = 0x00;
- high_direction = 0x59;
+ high_output = 0;
+ high_direction = nSRSTnOE | XDS100_LOOPBACK | XDS100_PWR_RST | XDS100_nEMU1;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
- LOG_ERROR("couldn't initialize FT2232 with 'xds100v2' layout");
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
+ LOG_ERROR("couldn't put CPLD in to reset with 'xds100v2' layout");
return ERROR_JTAG_INIT_FAILED;
}
- high_output = 0x86;
- high_direction = 0x59;
+ high_output |= XDS100_PWR_RST;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
- LOG_ERROR("couldn't initialize FT2232 with 'xds100v2' layout");
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
+ LOG_ERROR("couldn't bring CPLD out of reset with 'xds100v2' layout");
return ERROR_JTAG_INIT_FAILED;
}
buffer_write(high_direction);
}
-static void flyswatter_jtag_blink(void)
+static void flyswatter_jtag_blink(unsigned char led)
+{
+ buffer_write(0x82);
+ buffer_write(high_output ^ led);
+ buffer_write(high_direction);
+}
+
+static void flyswatter1_jtag_blink(void)
{
/*
* Flyswatter has two LEDs connected to ACBUS2 and ACBUS3
*/
- high_output ^= 0x0c;
+ flyswatter_jtag_blink(0xc);
+}
- buffer_write(0x82);
- buffer_write(high_output);
- buffer_write(high_direction);
+static void flyswatter2_jtag_blink(void)
+{
+ /*
+ * Flyswatter2 only has one LED connected to ACBUS2
+ */
+ flyswatter_jtag_blink(0x4);
}
static void turtle_jtag_blink(void)
* Turtelizer2 has two LEDs connected to ACBUS2 and ACBUS3
*/
if (high_output & 0x08)
- {
high_output = 0x04;
- }
else
- {
high_output = 0x08;
- }
buffer_write(0x82);
buffer_write(high_output);
* Lisa/L has two LEDs connected to BCBUS3 and BCBUS4
*/
if (high_output & 0x10)
- {
high_output = 0x08;
- }
else
- {
high_output = 0x10;
- }
buffer_write(0x82);
buffer_write(high_output);
* Floss-JTAG has two LEDs connected to ACBUS3 and ACBUS4
*/
if (high_output & 0x10)
- {
high_output = 0x08;
- }
else
- {
high_output = 0x10;
- }
buffer_write(0x82);
buffer_write(high_output);
{
char *cp;
char buf[200];
- if (CMD_ARGC == 1)
- {
+ if (CMD_ARGC == 1) {
ft2232_device_desc = strdup(CMD_ARGV[0]);
cp = strchr(ft2232_device_desc, 0);
/* under Win32, the FTD2XX driver appends an "A" to the end
* of the description, this examines the given desc
* and creates the 'missing' _A or non_A variable. */
- if ((cp[-1] == 'A') && (cp[-2]==' ')) {
+ if ((cp[-1] == 'A') && (cp[-2] == ' ')) {
/* it was, so make this the "A" version. */
ft2232_device_desc_A = ft2232_device_desc;
/* and *CREATE* the non-A version. */
strcpy(buf, ft2232_device_desc);
cp = strchr(buf, 0);
cp[-2] = 0;
- ft2232_device_desc = strdup(buf);
+ ft2232_device_desc = strdup(buf);
} else {
/* <space > A not defined
* so create it */
sprintf(buf, "%s A", ft2232_device_desc);
ft2232_device_desc_A = strdup(buf);
}
- }
- else
- {
+ } else
LOG_ERROR("expected exactly one argument to ft2232_device_desc <description>");
- }
return ERROR_OK;
}
COMMAND_HANDLER(ft2232_handle_serial_command)
{
if (CMD_ARGC == 1)
- {
ft2232_serial = strdup(CMD_ARGV[0]);
- }
else
- {
- LOG_ERROR("expected exactly one argument to ft2232_serial <serial-number>");
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
return ERROR_OK;
}
COMMAND_HANDLER(ft2232_handle_layout_command)
{
- if (CMD_ARGC != 1) {
- LOG_ERROR("Need exactly one argument to ft2232_layout");
- return ERROR_FAIL;
- }
+ if (CMD_ARGC != 1)
+ return ERROR_COMMAND_SYNTAX_ERROR;
if (layout) {
LOG_ERROR("already specified ft2232_layout %s",
- layout->name);
+ layout->name);
return (strcmp(layout->name, CMD_ARGV[0]) != 0)
- ? ERROR_FAIL
- : ERROR_OK;
+ ? ERROR_FAIL
+ : ERROR_OK;
}
for (const struct ft2232_layout *l = ft2232_layouts; l->name; l++) {
COMMAND_HANDLER(ft2232_handle_vid_pid_command)
{
- if (CMD_ARGC > MAX_USB_IDS * 2)
- {
+ if (CMD_ARGC > MAX_USB_IDS * 2) {
LOG_WARNING("ignoring extra IDs in ft2232_vid_pid "
- "(maximum is %d pairs)", MAX_USB_IDS);
+ "(maximum is %d pairs)", MAX_USB_IDS);
CMD_ARGC = MAX_USB_IDS * 2;
}
- if (CMD_ARGC < 2 || (CMD_ARGC & 1))
- {
+ if (CMD_ARGC < 2 || (CMD_ARGC & 1)) {
LOG_WARNING("incomplete ft2232_vid_pid configuration directive");
if (CMD_ARGC < 2)
return ERROR_COMMAND_SYNTAX_ERROR;
}
unsigned i;
- for (i = 0; i < CMD_ARGC; i += 2)
- {
+ for (i = 0; i < CMD_ARGC; i += 2) {
COMMAND_PARSE_NUMBER(u16, CMD_ARGV[i], ft2232_vid[i >> 1]);
COMMAND_PARSE_NUMBER(u16, CMD_ARGV[i + 1], ft2232_pid[i >> 1]);
}
COMMAND_HANDLER(ft2232_handle_latency_command)
{
if (CMD_ARGC == 1)
- {
ft2232_latency = atoi(CMD_ARGV[0]);
- }
else
- {
- LOG_ERROR("expected exactly one argument to ft2232_latency <ms>");
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
return ERROR_OK;
}
-static int ft2232_stableclocks(int num_cycles, struct jtag_command* cmd)
+static int ft2232_stableclocks(int num_cycles, struct jtag_command *cmd)
{
int retval = 0;
/* 7 bits of either ones or zeros. */
- uint8_t tms = (tap_get_state() == TAP_RESET ? 0x7F : 0x00);
+ uint8_t tms = (tap_get_state() == TAP_RESET ? 0x7F : 0x00);
- while (num_cycles > 0)
- {
+ while (num_cycles > 0) {
/* the command 0x4b, "Clock Data to TMS/CS Pin (no Read)" handles
* at most 7 bits per invocation. Here we invoke it potentially
* several times.
*/
int bitcount_per_command = (num_cycles > 7) ? 7 : num_cycles;
- if (ft2232_buffer_size + 3 >= FT2232_BUFFER_SIZE)
- {
+ if (ft2232_buffer_size + 3 >= FT2232_BUFFER_SIZE) {
if (ft2232_send_and_recv(first_unsent, cmd) != ERROR_OK)
retval = ERROR_JTAG_QUEUE_FAILED;
* ADBUS6 - VCC
* ADBUS7 - GND
*/
-static int icebear_jtag_init(void) {
- low_direction = 0x0b; /* output: TCK TDI TMS; input: TDO */
- low_output = 0x08; /* high: TMS; low: TCK TDI */
- nTRST = 0x10;
- nSRST = 0x20;
+static int icebear_jtag_init(void)
+{
+ low_direction = 0x0b; /* output: TCK TDI TMS; input: TDO */
+ low_output = 0x08; /* high: TMS; low: TCK TDI */
+ nTRST = 0x10;
+ nSRST = 0x20;
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if ((jtag_reset_config & RESET_TRST_OPEN_DRAIN) != 0) {
- low_direction &= ~nTRST; /* nTRST high impedance */
- }
+ if ((jtag_reset_config & RESET_TRST_OPEN_DRAIN) != 0)
+ low_direction &= ~nTRST; /* nTRST high impedance */
else {
- low_direction |= nTRST;
- low_output |= nTRST;
+ low_direction |= nTRST;
+ low_output |= nTRST;
}
- low_direction |= nSRST;
- low_output |= nSRST;
+ low_direction |= nSRST;
+ low_output |= nSRST;
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK) {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'IceBear' layout (low)");
return ERROR_JTAG_INIT_FAILED;
}
high_direction = 0x00;
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK) {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'IceBear' layout (high)");
return ERROR_JTAG_INIT_FAILED;
}
return ERROR_OK;
}
-static void icebear_jtag_reset(int trst, int srst) {
-
+static void icebear_jtag_reset(int trst, int srst)
+{
if (trst == 1) {
- low_direction |= nTRST;
- low_output &= ~nTRST;
- }
- else if (trst == 0) {
+ low_direction |= nTRST;
+ low_output &= ~nTRST;
+ } else if (trst == 0) {
enum reset_types jtag_reset_config = jtag_get_reset_config();
if ((jtag_reset_config & RESET_TRST_OPEN_DRAIN) != 0)
- low_direction &= ~nTRST;
+ low_direction &= ~nTRST;
else
- low_output |= nTRST;
+ low_output |= nTRST;
}
- if (srst == 1) {
+ if (srst == 1)
low_output &= ~nSRST;
- }
- else if (srst == 0) {
+ else if (srst == 0)
low_output |= nSRST;
- }
/* command "set data bits low byte" */
buffer_write(0x80);
buffer_write(low_output);
buffer_write(low_direction);
- LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x", trst, srst, low_output, low_direction);
+ LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, low_direction: 0x%2.2x",
+ trst,
+ srst,
+ low_output,
+ low_direction);
}
/* ---------------------------------------------------------------------
#if BUILD_FT2232_FTD2XX == 1
FT_STATUS status;
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
- ((uint32_t)(channel << 8) | led))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ ((uint32_t)(channel << 8) | led));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 1),
- ((uint32_t)(on_time << 8) | off_time))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write((SIGNALYZER_DATA_BUFFER_ADDR + 1),
+ ((uint32_t)(on_time << 8) | off_time));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 2),
- ((uint32_t)cycles))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write((SIGNALYZER_DATA_BUFFER_ADDR + 2),
+ ((uint32_t)cycles));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_LED_SET)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_LED_SET);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
#elif BUILD_FT2232_LIBFTDI == 1
int retval;
- if ((retval = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
- ((uint32_t)(channel << 8) | led))) < 0)
- {
+ retval = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ ((uint32_t)(channel << 8) | led));
+ if (retval < 0) {
LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
- ftdi_get_error_string(&ftdic));
+ ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((retval = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 1),
- ((uint32_t)(on_time << 8) | off_time))) < 0)
- {
+ retval = signalyzer_h_ctrl_write((SIGNALYZER_DATA_BUFFER_ADDR + 1),
+ ((uint32_t)(on_time << 8) | off_time));
+ if (retval < 0) {
LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
- ftdi_get_error_string(&ftdic));
+ ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((retval = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 2),
- (uint32_t)cycles)) < 0)
- {
+ retval = signalyzer_h_ctrl_write((SIGNALYZER_DATA_BUFFER_ADDR + 2),
+ (uint32_t)cycles);
+ if (retval < 0) {
LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
- ftdi_get_error_string(&ftdic));
+ ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((retval = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_LED_SET)) < 0)
- {
+ retval = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_LED_SET);
+ if (retval < 0) {
LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
- ftdi_get_error_string(&ftdic));
+ ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
}
/* turn on center green led */
signalyzer_h_led_set(SIGNALYZER_CHAN_C, SIGNALYZER_LED_GREEN,
- 0xFFFF, 0x00, 0x00);
+ 0xFFFF, 0x00, 0x00);
/* determine what channel config wants to open
* TODO: change me... current implementation is made to work
*/
end_of_desc = strrchr(ft2232_device_desc, 0x00);
- if (end_of_desc)
- {
+ if (end_of_desc) {
signalyzer_h_side = *(end_of_desc - 1);
if (signalyzer_h_side == 'B')
signalyzer_h_side = SIGNALYZER_CHAN_B;
else
signalyzer_h_side = SIGNALYZER_CHAN_A;
- }
- else
- {
+ } else {
LOG_ERROR("No Channel was specified");
return ERROR_FAIL;
}
signalyzer_h_led_set(signalyzer_h_side, SIGNALYZER_LED_GREEN,
- 1000, 1000, 0xFF);
+ 1000, 1000, 0xFF);
#if BUILD_FT2232_FTD2XX == 1
/* read signalyzer versionining information */
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_VERSION)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_VERSION);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- for (i = 0; i < 10; i++)
- {
- if ((status = signalyzer_h_ctrl_read(
- (SIGNALYZER_DATA_BUFFER_ADDR + i),
- &read_buf[i])) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_read returned: %lu",
- status);
+ for (i = 0; i < 10; i++) {
+ status = signalyzer_h_ctrl_read((SIGNALYZER_DATA_BUFFER_ADDR + i),
+ &read_buf[i]);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_read returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
}
LOG_INFO("Signalyzer: ID info: { %.4x %.4x %.4x %.4x %.4x %.4x %.4x }",
- read_buf[0], read_buf[1], read_buf[2], read_buf[3],
- read_buf[4], read_buf[5], read_buf[6]);
+ read_buf[0], read_buf[1], read_buf[2], read_buf[3],
+ read_buf[4], read_buf[5], read_buf[6]);
/* set gpio register */
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
- (uint32_t)(signalyzer_h_side << 8))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ (uint32_t)(signalyzer_h_side << 8));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1,
- 0x0404)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0404);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_GPIO_STATE)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_GPIO_STATE);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
/* read adapter type information */
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
- ((uint32_t)(signalyzer_h_side << 8) | 0x01))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ ((uint32_t)(signalyzer_h_side << 8) | 0x01));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 1), 0xA000)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(
+ (SIGNALYZER_DATA_BUFFER_ADDR + 1), 0xA000);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- (SIGNALYZER_DATA_BUFFER_ADDR + 2), 0x0008)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(
+ (SIGNALYZER_DATA_BUFFER_ADDR + 2), 0x0008);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_I2C)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu", status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_I2C);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
usleep(100000);
- if ((status = signalyzer_h_ctrl_read(SIGNALYZER_COMMAND_ADDR,
- &read_buf[0])) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_read returned: %lu", status);
+ status = signalyzer_h_ctrl_read(SIGNALYZER_COMMAND_ADDR, &read_buf[0]);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_read returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
if (read_buf[0] != 0x0498)
signalyzer_h_adapter_type = 0x0000;
- else
- {
- for (i = 0; i < 4; i++)
- {
- if ((status = signalyzer_h_ctrl_read(
- (SIGNALYZER_DATA_BUFFER_ADDR + i),
- &read_buf[i])) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_read returned: %lu",
- status);
+ else {
+ for (i = 0; i < 4; i++) {
+ status = signalyzer_h_ctrl_read((SIGNALYZER_DATA_BUFFER_ADDR + i), &read_buf[i]);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_read returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
}
enum reset_types jtag_reset_config = jtag_get_reset_config();
/* ADAPTOR: EM_LT16_A */
- if (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_LT16_A)
- {
+ if (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_LT16_A) {
LOG_INFO("Signalyzer: EM-LT (16-channel level translator) "
"detected. (HW: %2x).", (read_buf[1] >> 8));
high_output = 0x0;
high_direction = 0x0;
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
- low_direction &= ~nTRSTnOE; /* nTRST input */
- low_output &= ~nTRST; /* nTRST = 0 */
- }
- else
- {
- low_direction |= nTRSTnOE; /* nTRST output */
- low_output |= nTRST; /* nTRST = 1 */
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
+ low_direction &= ~nTRSTnOE; /* nTRST input */
+ low_output &= ~nTRST; /* nTRST = 0 */
+ } else {
+ low_direction |= nTRSTnOE; /* nTRST output */
+ low_output |= nTRST; /* nTRST = 1 */
}
- if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
- low_direction |= nSRSTnOE; /* nSRST output */
- low_output |= nSRST; /* nSRST = 1 */
- }
- else
- {
- low_direction &= ~nSRSTnOE; /* nSRST input */
- low_output &= ~nSRST; /* nSRST = 0 */
+ if (jtag_reset_config & RESET_SRST_PUSH_PULL) {
+ low_direction |= nSRSTnOE; /* nSRST output */
+ low_output |= nSRST; /* nSRST = 1 */
+ } else {
+ low_direction &= ~nSRSTnOE; /* nSRST input */
+ low_output &= ~nSRST; /* nSRST = 0 */
}
#if BUILD_FT2232_FTD2XX == 1
/* enable power to the module */
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- ((uint32_t)(signalyzer_h_side << 8) | 0x01)))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ ((uint32_t)(signalyzer_h_side << 8) | 0x01));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_POWERCONTROL_SET)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_POWERCONTROL_SET);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
/* set gpio mode register */
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- (uint32_t)(signalyzer_h_side << 8))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ (uint32_t)(signalyzer_h_side << 8));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0000))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0000);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_GPIO_MODE)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR, SIGNALYZER_COMMAND_GPIO_MODE);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
/* set gpio register */
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- (uint32_t)(signalyzer_h_side << 8))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ (uint32_t)(signalyzer_h_side << 8));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x4040))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x4040);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_GPIO_STATE)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_GPIO_STATE);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
#endif
}
-
/* ADAPTOR: EM_ARM_JTAG, EM_ARM_JTAG_P, EM_JTAG, EM_JTAG_P */
else if ((signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG_P))
- {
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P) ||
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG) ||
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG_P)) {
if (signalyzer_h_adapter_type
- == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG)
+ == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG)
LOG_INFO("Signalyzer: EM-ARM-JTAG (ARM JTAG) "
"detected. (HW: %2x).", (read_buf[1] >> 8));
else if (signalyzer_h_adapter_type
- == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P)
+ == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P)
LOG_INFO("Signalyzer: EM-ARM-JTAG_P "
"(ARM JTAG with PSU) detected. (HW: %2x).",
(read_buf[1] >> 8));
else if (signalyzer_h_adapter_type
- == SIGNALYZER_MODULE_TYPE_EM_JTAG)
+ == SIGNALYZER_MODULE_TYPE_EM_JTAG)
LOG_INFO("Signalyzer: EM-JTAG (Generic JTAG) "
"detected. (HW: %2x).", (read_buf[1] >> 8));
else if (signalyzer_h_adapter_type
- == SIGNALYZER_MODULE_TYPE_EM_JTAG_P)
+ == SIGNALYZER_MODULE_TYPE_EM_JTAG_P)
LOG_INFO("Signalyzer: EM-JTAG-P "
"(Generic JTAG with PSU) detected. (HW: %2x).",
(read_buf[1] >> 8));
high_output = 0x0;
high_direction = 0x1f;
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
high_output |= nTRSTnOE;
high_output &= ~nTRST;
- }
- else
- {
+ } else {
high_output &= ~nTRSTnOE;
high_output |= nTRST;
}
- if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
+ if (jtag_reset_config & RESET_SRST_PUSH_PULL) {
high_output &= ~nSRSTnOE;
high_output |= nSRST;
- }
- else
- {
+ } else {
high_output |= nSRSTnOE;
high_output &= ~nSRST;
}
#if BUILD_FT2232_FTD2XX == 1
/* enable power to the module */
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- ((uint32_t)(signalyzer_h_side << 8) | 0x01)))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ ((uint32_t)(signalyzer_h_side << 8) | 0x01));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_POWERCONTROL_SET)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR,
+ SIGNALYZER_COMMAND_POWERCONTROL_SET);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
/* set gpio mode register (IO_16 and IO_17 set as analog
* inputs, other is gpio)
*/
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- (uint32_t)(signalyzer_h_side << 8))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ (uint32_t)(signalyzer_h_side << 8));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0060))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0060);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_GPIO_MODE)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR, SIGNALYZER_COMMAND_GPIO_MODE);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
/* set gpio register (all inputs, for -P modules,
* PSU will be turned off)
*/
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR,
- (uint32_t)(signalyzer_h_side << 8))) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR,
+ (uint32_t)(signalyzer_h_side << 8));
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0000))
- != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_DATA_BUFFER_ADDR + 1, 0x0000);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
- if ((status = signalyzer_h_ctrl_write(
- SIGNALYZER_COMMAND_ADDR,
- SIGNALYZER_COMMAND_GPIO_STATE)) != FT_OK)
- {
- LOG_ERROR("signalyzer_h_ctrl_write returned: %lu",
- status);
+ status = signalyzer_h_ctrl_write(SIGNALYZER_COMMAND_ADDR, SIGNALYZER_COMMAND_GPIO_STATE);
+ if (status != FT_OK) {
+ LOG_ERROR("signalyzer_h_ctrl_write returned: %s",
+ ftd2xx_status_string(status));
return ERROR_JTAG_DEVICE_ERROR;
}
#endif
- }
-
- else if (signalyzer_h_adapter_type == 0x0000)
- {
+ } else if (signalyzer_h_adapter_type == 0x0000) {
LOG_INFO("Signalyzer: No external modules were detected.");
nTRST = 0x10;
high_output = 0x0;
high_direction = 0x0;
- if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
- {
- low_direction &= ~nTRSTnOE; /* nTRST input */
- low_output &= ~nTRST; /* nTRST = 0 */
- }
- else
- {
- low_direction |= nTRSTnOE; /* nTRST output */
- low_output |= nTRST; /* nTRST = 1 */
+ if (jtag_reset_config & RESET_TRST_OPEN_DRAIN) {
+ low_direction &= ~nTRSTnOE; /* nTRST input */
+ low_output &= ~nTRST; /* nTRST = 0 */
+ } else {
+ low_direction |= nTRSTnOE; /* nTRST output */
+ low_output |= nTRST; /* nTRST = 1 */
}
- if (jtag_reset_config & RESET_SRST_PUSH_PULL)
- {
- low_direction |= nSRSTnOE; /* nSRST output */
- low_output |= nSRST; /* nSRST = 1 */
- }
- else
- {
- low_direction &= ~nSRSTnOE; /* nSRST input */
- low_output &= ~nSRST; /* nSRST = 0 */
+ if (jtag_reset_config & RESET_SRST_PUSH_PULL) {
+ low_direction |= nSRSTnOE; /* nSRST output */
+ low_output |= nSRST; /* nSRST = 1 */
+ } else {
+ low_direction &= ~nSRSTnOE; /* nSRST input */
+ low_output &= ~nSRST; /* nSRST = 0 */
}
- }
- else
- {
+ } else {
LOG_ERROR("Unknown module type is detected: %.4x",
- signalyzer_h_adapter_type);
+ signalyzer_h_adapter_type);
return ERROR_JTAG_DEVICE_ERROR;
}
/* initialize low byte of controller for jtag operation */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize Signalyzer-H layout");
return ERROR_JTAG_INIT_FAILED;
}
#if BUILD_FT2232_FTD2XX == 1
- if (ftdi_device == FT_DEVICE_2232H)
- {
+ if (ftdi_device == FT_DEVICE_2232H) {
/* initialize high byte of controller for jtag operation */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize Signalyzer-H layout");
return ERROR_JTAG_INIT_FAILED;
}
}
#elif BUILD_FT2232_LIBFTDI == 1
- if (ftdi_device == TYPE_2232H)
- {
+ if (ftdi_device == TYPE_2232H) {
/* initialize high byte of controller for jtag operation */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize Signalyzer-H layout");
return ERROR_JTAG_INIT_FAILED;
}
enum reset_types jtag_reset_config = jtag_get_reset_config();
/* ADAPTOR: EM_LT16_A */
- if (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_LT16_A)
- {
- if (trst == 1)
- {
+ if (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_LT16_A) {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
/* switch to output pin (output is low) */
low_direction |= nTRSTnOE;
else
/* switch output low */
low_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
/* switch to input pin (high-Z + internal
* and external pullup) */
low_output |= nTRST;
}
- if (srst == 1)
- {
+ if (srst == 1) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
/* switch output low */
low_output &= ~nSRST;
else
/* switch to output pin (output is low) */
low_direction |= nSRSTnOE;
- }
- else if (srst == 0)
- {
+ } else if (srst == 0) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
/* switch output high */
low_output |= nSRST;
buffer_write(low_output);
buffer_write(low_direction);
LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, "
- "low_direction: 0x%2.2x",
- trst, srst, low_output, low_direction);
+ "low_direction: 0x%2.2x",
+ trst, srst, low_output, low_direction);
}
/* ADAPTOR: EM_ARM_JTAG, EM_ARM_JTAG_P, EM_JTAG, EM_JTAG_P */
else if ((signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG) ||
- (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG_P))
- {
- if (trst == 1)
- {
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_ARM_JTAG_P) ||
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG) ||
+ (signalyzer_h_adapter_type == SIGNALYZER_MODULE_TYPE_EM_JTAG_P)) {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output &= ~nTRSTnOE;
else
high_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
high_output |= nTRSTnOE;
else
high_output |= nTRST;
}
- if (srst == 1)
- {
+ if (srst == 1) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
high_output &= ~nSRST;
else
high_output &= ~nSRSTnOE;
- }
- else if (srst == 0)
- {
+ } else if (srst == 0) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
high_output |= nSRST;
else
buffer_write(high_output);
buffer_write(high_direction);
LOG_INFO("trst: %i, srst: %i, high_output: 0x%2.2x, "
- "high_direction: 0x%2.2x",
- trst, srst, high_output, high_direction);
- }
- else if (signalyzer_h_adapter_type == 0x0000)
- {
- if (trst == 1)
- {
+ "high_direction: 0x%2.2x",
+ trst, srst, high_output, high_direction);
+ } else if (signalyzer_h_adapter_type == 0x0000) {
+ if (trst == 1) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
/* switch to output pin (output is low) */
low_direction |= nTRSTnOE;
else
/* switch output low */
low_output &= ~nTRST;
- }
- else if (trst == 0)
- {
+ } else if (trst == 0) {
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
/* switch to input pin (high-Z + internal
* and external pullup) */
low_output |= nTRST;
}
- if (srst == 1)
- {
+ if (srst == 1) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
/* switch output low */
low_output &= ~nSRST;
else
/* switch to output pin (output is low) */
low_direction |= nSRSTnOE;
- }
- else if (srst == 0)
- {
+ } else if (srst == 0) {
if (jtag_reset_config & RESET_SRST_PUSH_PULL)
/* switch output high */
low_output |= nSRST;
buffer_write(low_output);
buffer_write(low_direction);
LOG_DEBUG("trst: %i, srst: %i, low_output: 0x%2.2x, "
- "low_direction: 0x%2.2x",
- trst, srst, low_output, low_direction);
+ "low_direction: 0x%2.2x",
+ trst, srst, low_output, low_direction);
}
}
*******************************************************************/
static int ktlink_init(void)
{
- uint8_t swd_en = 0x20; //0x20 SWD disable, 0x00 SWD enable (ADBUS5)
+ uint8_t swd_en = 0x20; /* 0x20 SWD disable, 0x00 SWD enable (ADBUS5) */
- low_output = 0x08 | swd_en; // value; TMS=1,TCK=0,TDI=0,SWD=swd_en
- low_direction = 0x3B; // out=1; TCK/TDI/TMS=out,TDO=in,SWD=out,RTCK=in,SRSTIN=in
+ low_output = 0x08 | swd_en; /* value; TMS=1,TCK=0,TDI=0,SWD=swd_en */
+ low_direction = 0x3B; /* out=1; TCK/TDI/TMS=out,TDO=in,SWD=out,RTCK=in,SRSTIN=in */
/* initialize low byte for jtag */
- if (ft2232_set_data_bits_low_byte(low_output,low_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'ktlink' layout");
return ERROR_JTAG_INIT_FAILED;
}
nTRSTnOE = 0x04;
nSRSTnOE = 0x08;
- high_output = 0x80; // turn LED on
- high_direction = 0xFF; // all outputs
+ high_output = 0x80; /* turn LED on */
+ high_direction = 0xFF; /* all outputs */
enum reset_types jtag_reset_config = jtag_get_reset_config();
}
/* initialize high byte for jtag */
- if (ft2232_set_data_bits_high_byte(high_output,high_direction) != ERROR_OK)
- {
+ if (ft2232_set_data_bits_high_byte(high_output, high_direction) != ERROR_OK) {
LOG_ERROR("couldn't initialize FT2232 with 'ktlink' layout");
return ERROR_JTAG_INIT_FAILED;
}
high_output |= nSRSTnOE;
}
- buffer_write(0x82); // command "set data bits high byte"
+ buffer_write(0x82); /* command "set data bits high byte" */
buffer_write(high_output);
buffer_write(high_direction);
- LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x", trst, srst, high_output,high_direction);
+ LOG_DEBUG("trst: %i, srst: %i, high_output: 0x%2.2x, high_direction: 0x%2.2x",
+ trst,
+ srst,
+ high_output,
+ high_direction);
}
static void ktlink_blink(void)
/* LED connected to ACBUS7 */
high_output ^= 0x80;
- buffer_write(0x82); // command "set data bits high byte"
+ buffer_write(0x82); /* command "set data bits high byte" */
buffer_write(high_output);
buffer_write(high_direction);
}
+/********************************************************************
+ * Support for Digilent HS-1
+ * JTAG adapter from Digilent
+ * http://www.digilent.com
+ * Author: Stephane Bonnet bonnetst@hds.utc.fr
+ *******************************************************************/
+
+static int digilent_hs1_init(void)
+{
+ /* the adapter only supports the base JTAG signals, no nTRST
+ nor nSRST */
+ low_output = 0x88;
+ low_direction = 0x8b;
+
+ /* initialize low byte for jtag */
+ if (ft2232_set_data_bits_low_byte(low_output, low_direction) != ERROR_OK) {
+ LOG_ERROR("couldn't initialize FT2232 with 'digilent_hs1' layout");
+ return ERROR_JTAG_INIT_FAILED;
+ }
+ return ERROR_OK;
+}
+
+static void digilent_hs1_reset(int trst, int srst)
+{
+ /* Dummy function, no reset signals supported. */
+}
+
static const struct command_registration ft2232_command_handlers[] = {
{
.name = "ft2232_device_desc",
projects / fw / openocd / blobdiff