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[Openocd-development] [PATCH 1/2] jtag: retire tap field
|
From: Øyvind H. <oyv...@zy...> - 2010-03-05 11:49:01
|
jtag_add_dr/ir_scan() now takes the tap as the first
argument, rather than for each of the fields passed
in.
The code never exercised the path where there was
more than one tap being scanned, who knows if it even
worked.
This simplifies the implementation and reduces clutter
in the calling code.
use jtag_add_ir/dr_plain_scan() for more fancy situations.
Signed-off-by: Øyvind Harboe <oyv...@zy...>
---
src/flash/nor/str9xpec.c | 45 ++++++++----------------
src/jtag/core.c | 32 ++++++++---------
src/jtag/drivers/driver.c | 34 ++++---------------
src/jtag/jtag.h | 11 ++----
src/jtag/minidriver.h | 4 +-
src/jtag/minidummy/minidummy.c | 4 +-
src/jtag/tcl.c | 8 ++---
src/jtag/zy1000/zy1000.c | 72 ++++++++++-----------------------------
src/pld/virtex2.c | 12 ++----
src/svf/svf.c | 4 --
src/target/arm11.c | 8 ++--
src/target/arm11_dbgtap.c | 36 +++++++++-----------
src/target/arm11_dbgtap.h | 2 +-
src/target/arm720t.c | 6 +--
src/target/arm7tdmi.c | 14 ++-----
src/target/arm920t.c | 20 ++---------
src/target/arm926ejs.c | 17 ++-------
src/target/arm966e.c | 12 ++-----
src/target/arm9tdmi.c | 24 +++----------
src/target/arm_adi_v5.c | 7 +---
src/target/arm_jtag.c | 5 +--
src/target/avrt.c | 2 -
src/target/dsp563xx.c | 2 -
src/target/embeddedice.c | 26 ++++----------
src/target/etb.c | 23 +++---------
src/target/etm.c | 12 ++-----
src/target/feroceon.c | 5 +--
src/target/mips_ejtag.c | 16 +++------
src/target/xscale.c | 42 ++++++-----------------
src/xsvf/xsvf.c | 9 ++---
30 files changed, 155 insertions(+), 359 deletions(-)
diff --git a/src/flash/nor/str9xpec.c b/src/flash/nor/str9xpec.c
index 243336a..3796a4b 100644
--- a/src/flash/nor/str9xpec.c
+++ b/src/flash/nor/str9xpec.c
@@ -43,13 +43,12 @@ int str9xpec_set_instr(struct jtag_tap *tap, uint32_t new_instr, tap_state_t end
{
struct scan_field field;
- field.tap = tap;
field.num_bits = tap->ir_length;
field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
field.in_value = NULL;
- jtag_add_ir_scan(1, &field, end_state);
+ jtag_add_ir_scan(tap, 1, &field, end_state);
free(field.out_value);
}
@@ -65,13 +64,12 @@ static uint8_t str9xpec_isc_status(struct jtag_tap *tap)
if (str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE) != ERROR_OK)
return ISC_STATUS_ERROR;
- field.tap = tap;
field.num_bits = 8;
field.out_value = NULL;
field.in_value = &status;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
jtag_execute_queue();
LOG_DEBUG("status: 0x%2.2x", status);
@@ -153,13 +151,12 @@ static int str9xpec_read_config(struct flash_bank *bank)
/* execute ISC_CONFIGURATION command */
str9xpec_set_instr(tap, ISC_CONFIGURATION, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = NULL;
field.in_value = str9xpec_info->options;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
jtag_execute_queue();
status = str9xpec_isc_status(tap);
@@ -301,21 +298,19 @@ static int str9xpec_blank_check(struct flash_bank *bank, int first, int last)
/* execute ISC_BLANK_CHECK command */
str9xpec_set_instr(tap, ISC_BLANK_CHECK, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = buffer;
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
jtag_add_sleep(40000);
/* read blank check result */
- field.tap = tap;
field.num_bits = 64;
field.out_value = NULL;
field.in_value = buffer;
- jtag_add_dr_scan(1, &field, TAP_IRPAUSE);
+ jtag_add_dr_scan(tap, 1, &field, TAP_IRPAUSE);
jtag_execute_queue();
status = str9xpec_isc_status(tap);
@@ -407,12 +402,11 @@ static int str9xpec_erase_area(struct flash_bank *bank, int first, int last)
/* execute ISC_ERASE command */
str9xpec_set_instr(tap, ISC_ERASE, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = buffer;
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
jtag_execute_queue();
jtag_add_sleep(10);
@@ -468,12 +462,11 @@ static int str9xpec_lock_device(struct flash_bank *bank)
str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE);
do {
- field.tap = tap;
field.num_bits = 8;
field.out_value = NULL;
field.in_value = &status;
- jtag_add_dr_scan(1, &field, jtag_get_end_state());
+ jtag_add_dr_scan(tap, 1, &field, jtag_get_end_state());
jtag_execute_queue();
} while (!(status & ISC_STATUS_BUSY));
@@ -549,12 +542,11 @@ static int str9xpec_set_address(struct flash_bank *bank, uint8_t sector)
/* set flash controller address */
str9xpec_set_instr(tap, ISC_ADDRESS_SHIFT, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 8;
field.out_value = §or;
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_get_end_state());
+ jtag_add_dr_scan(tap, 1, &field, jtag_get_end_state());
return ERROR_OK;
}
@@ -633,12 +625,11 @@ static int str9xpec_write(struct flash_bank *bank, uint8_t *buffer, uint32_t off
{
str9xpec_set_instr(tap, ISC_PROGRAM, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = (buffer + bytes_written);
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
/* small delay before polling */
jtag_add_sleep(50);
@@ -646,12 +637,11 @@ static int str9xpec_write(struct flash_bank *bank, uint8_t *buffer, uint32_t off
str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE);
do {
- field.tap = tap;
field.num_bits = 8;
field.out_value = NULL;
field.in_value = scanbuf;
- jtag_add_dr_scan(1, &field, jtag_get_end_state());
+ jtag_add_dr_scan(tap, 1, &field, jtag_get_end_state());
jtag_execute_queue();
status = buf_get_u32(scanbuf, 0, 8);
@@ -683,12 +673,11 @@ static int str9xpec_write(struct flash_bank *bank, uint8_t *buffer, uint32_t off
str9xpec_set_instr(tap, ISC_PROGRAM, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = last_dword;
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
/* small delay before polling */
jtag_add_sleep(50);
@@ -696,12 +685,11 @@ static int str9xpec_write(struct flash_bank *bank, uint8_t *buffer, uint32_t off
str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE);
do {
- field.tap = tap;
field.num_bits = 8;
field.out_value = NULL;
field.in_value = scanbuf;
- jtag_add_dr_scan(1, &field, jtag_get_end_state());
+ jtag_add_dr_scan(tap, 1, &field, jtag_get_end_state());
jtag_execute_queue();
status = buf_get_u32(scanbuf, 0, 8);
@@ -750,12 +738,11 @@ COMMAND_HANDLER(str9xpec_handle_part_id_command)
str9xpec_set_instr(tap, ISC_IDCODE, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 32;
field.out_value = NULL;
field.in_value = buffer;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
jtag_execute_queue();
idcode = buf_get_u32(buffer, 0, 32);
@@ -867,12 +854,11 @@ static int str9xpec_write_options(struct flash_bank *bank)
/* execute ISC_PROGRAM command */
str9xpec_set_instr(tap, ISC_PROGRAM, TAP_IRPAUSE);
- field.tap = tap;
field.num_bits = 64;
field.out_value = str9xpec_info->options;
field.in_value = NULL;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_dr_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
/* small delay before polling */
jtag_add_sleep(50);
@@ -880,12 +866,11 @@ static int str9xpec_write_options(struct flash_bank *bank)
str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE);
do {
- field.tap = tap;
field.num_bits = 8;
field.out_value = NULL;
field.in_value = &status;
- jtag_add_dr_scan(1, &field, jtag_get_end_state());
+ jtag_add_dr_scan(tap, 1, &field, jtag_get_end_state());
jtag_execute_queue();
} while (!(status & ISC_STATUS_BUSY));
diff --git a/src/jtag/core.c b/src/jtag/core.c
index d43bd1c..2e09cb6 100644
--- a/src/jtag/core.c
+++ b/src/jtag/core.c
@@ -42,7 +42,7 @@
/// The number of JTAG queue flushes (for profiling and debugging purposes).
static int jtag_flush_queue_count;
-static void jtag_add_scan_check(void (*jtag_add_scan)(int in_num_fields, const struct scan_field *in_fields, tap_state_t state),
+static void jtag_add_scan_check(struct jtag_tap *active, void (*jtag_add_scan)(struct jtag_tap *active, int in_num_fields, const struct scan_field *in_fields, tap_state_t state),
int in_num_fields, struct scan_field *in_fields, tap_state_t state);
/**
@@ -352,17 +352,17 @@ void jtag_alloc_in_value32(struct scan_field *field)
interface_jtag_alloc_in_value32(field);
}
-void jtag_add_ir_scan_noverify(int in_count, const struct scan_field *in_fields,
+void jtag_add_ir_scan_noverify(struct jtag_tap *active, int in_count, const struct scan_field *in_fields,
tap_state_t state)
{
jtag_prelude(state);
- int retval = interface_jtag_add_ir_scan(in_count, in_fields, state);
+ int retval = interface_jtag_add_ir_scan(active, in_count, in_fields, state);
jtag_set_error(retval);
}
-void jtag_add_ir_scan(int in_num_fields, struct scan_field *in_fields, tap_state_t state)
+void jtag_add_ir_scan(struct jtag_tap *active, int in_num_fields, struct scan_field *in_fields, tap_state_t state)
{
assert(state != TAP_RESET);
@@ -375,13 +375,13 @@ void jtag_add_ir_scan(int in_num_fields, struct scan_field *in_fields, tap_state
/* if we are to run a verification of the ir scan, we need to get the input back.
* We may have to allocate space if the caller didn't ask for the input back.
*/
- in_fields[j].check_value = in_fields[j].tap->expected;
- in_fields[j].check_mask = in_fields[j].tap->expected_mask;
+ in_fields[j].check_value = active->expected;
+ in_fields[j].check_mask = active->expected_mask;
}
- jtag_add_scan_check(jtag_add_ir_scan_noverify, in_num_fields, in_fields, state);
+ jtag_add_scan_check(active, jtag_add_ir_scan_noverify, in_num_fields, in_fields, state);
} else
{
- jtag_add_ir_scan_noverify(in_num_fields, in_fields, state);
+ jtag_add_ir_scan_noverify(active, in_num_fields, in_fields, state);
}
}
@@ -405,7 +405,7 @@ static int jtag_check_value_mask_callback(jtag_callback_data_t data0, jtag_callb
return jtag_check_value_inner((uint8_t *)data0, (uint8_t *)data1, (uint8_t *)data2, (int)data3);
}
-static void jtag_add_scan_check(void (*jtag_add_scan)(int in_num_fields, const struct scan_field *in_fields, tap_state_t state),
+static void jtag_add_scan_check(struct jtag_tap *active, void (*jtag_add_scan)(struct jtag_tap *active, int in_num_fields, const struct scan_field *in_fields, tap_state_t state),
int in_num_fields, struct scan_field *in_fields, tap_state_t state)
{
for (int i = 0; i < in_num_fields; i++)
@@ -419,7 +419,7 @@ static void jtag_add_scan_check(void (*jtag_add_scan)(int in_num_fields, const s
field->modified = 1;
}
- jtag_add_scan(in_num_fields, in_fields, state);
+ jtag_add_scan(active, in_num_fields, in_fields, state);
for (int i = 0; i < in_num_fields; i++)
{
@@ -442,19 +442,19 @@ static void jtag_add_scan_check(void (*jtag_add_scan)(int in_num_fields, const s
}
}
-void jtag_add_dr_scan_check(int in_num_fields, struct scan_field *in_fields, tap_state_t state)
+void jtag_add_dr_scan_check(struct jtag_tap *active, int in_num_fields, struct scan_field *in_fields, tap_state_t state)
{
if (jtag_verify)
{
- jtag_add_scan_check(jtag_add_dr_scan, in_num_fields, in_fields, state);
+ jtag_add_scan_check(active, jtag_add_dr_scan, in_num_fields, in_fields, state);
} else
{
- jtag_add_dr_scan(in_num_fields, in_fields, state);
+ jtag_add_dr_scan(active, in_num_fields, in_fields, state);
}
}
-void jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fields,
+void jtag_add_dr_scan(struct jtag_tap *active, int in_num_fields, const struct scan_field *in_fields,
tap_state_t state)
{
assert(state != TAP_RESET);
@@ -462,7 +462,7 @@ void jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fields,
jtag_prelude(state);
int retval;
- retval = interface_jtag_add_dr_scan(in_num_fields, in_fields, state);
+ retval = interface_jtag_add_dr_scan(active, in_num_fields, in_fields, state);
jtag_set_error(retval);
}
@@ -894,7 +894,6 @@ void jtag_sleep(uint32_t us)
static int jtag_examine_chain_execute(uint8_t *idcode_buffer, unsigned num_idcode)
{
struct scan_field field = {
- .tap = NULL,
.num_bits = num_idcode * 32,
.out_value = idcode_buffer,
.in_value = idcode_buffer,
@@ -1201,7 +1200,6 @@ static int jtag_validate_ircapture(void)
/* after this scan, all TAPs will capture BYPASS instructions */
buf_set_ones(ir_test, total_ir_length);
- field.tap = NULL;
field.num_bits = total_ir_length;
field.out_value = ir_test;
field.in_value = ir_test;
diff --git a/src/jtag/drivers/driver.c b/src/jtag/drivers/driver.c
index ca59239..673d191 100644
--- a/src/jtag/drivers/driver.c
+++ b/src/jtag/drivers/driver.c
@@ -64,7 +64,6 @@ static void jtag_callback_queue_reset(void)
*/
static void cmd_queue_scan_field_clone(struct scan_field * dst, const struct scan_field * src)
{
- dst->tap = src->tap;
dst->num_bits = src->num_bits;
dst->out_value = buf_cpy(src->out_value, cmd_queue_alloc(DIV_ROUND_UP(src->num_bits, 8)), src->num_bits);
dst->in_value = src->in_value;
@@ -75,7 +74,7 @@ static void cmd_queue_scan_field_clone(struct scan_field * dst, const struct sca
* see jtag_add_ir_scan()
*
*/
-int interface_jtag_add_ir_scan(int in_num_fields, const struct scan_field *in_fields, tap_state_t state)
+int interface_jtag_add_ir_scan(struct jtag_tap* active, int in_num_fields, const struct scan_field *in_fields, tap_state_t state)
{
size_t num_taps = jtag_tap_count_enabled();
@@ -102,33 +101,19 @@ int interface_jtag_add_ir_scan(int in_num_fields, const struct scan_field *in_fi
{
/* search the input field list for fields for the current TAP */
- bool found = false;
-
- for (int j = 0; j < in_num_fields; j++)
+ if (tap == active)
{
- if (tap != in_fields[j].tap)
- continue;
-
/* if TAP is listed in input fields, copy the value */
-
- found = true;
-
tap->bypass = 0;
- assert(in_fields[j].num_bits == tap->ir_length); /* input fields must have the same length as the TAP's IR */
-
- cmd_queue_scan_field_clone(field, in_fields + j);
-
- break;
- }
-
- if (!found)
+ for (int j = 0; j < in_num_fields; j++)
+ cmd_queue_scan_field_clone(field, in_fields + j);
+ } else
{
/* if a TAP isn't listed in input fields, set it to BYPASS */
tap->bypass = 1;
- field->tap = tap;
field->num_bits = tap->ir_length;
field->out_value = buf_set_ones(cmd_queue_alloc(DIV_ROUND_UP(tap->ir_length, 8)), tap->ir_length);
field->in_value = NULL; /* do not collect input for tap's in bypass */
@@ -178,7 +163,7 @@ int interface_jtag_add_plain_ir_scan(int in_num_fields, const struct scan_field
* see jtag_add_dr_scan()
*
*/
-int interface_jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fields, tap_state_t state)
+int interface_jtag_add_dr_scan(struct jtag_tap* active, int in_num_fields, const struct scan_field *in_fields, tap_state_t state)
{
/* count devices in bypass */
@@ -215,6 +200,7 @@ int interface_jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fi
if (!tap->bypass)
{
+ assert(active == tap);
#ifndef NDEBUG
/* remember initial position for assert() */
struct scan_field *start_field = field;
@@ -222,9 +208,6 @@ int interface_jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fi
for (int j = 0; j < in_num_fields; j++)
{
- if (tap != in_fields[j].tap)
- continue;
-
cmd_queue_scan_field_clone(field, in_fields + j);
field++;
@@ -236,7 +219,6 @@ int interface_jtag_add_dr_scan(int in_num_fields, const struct scan_field *in_fi
/* if a TAP is bypassed, generated a dummy bit*/
else
{
- field->tap = tap;
field->num_bits = 1;
field->out_value = NULL;
field->in_value = NULL;
@@ -320,7 +302,6 @@ void interface_jtag_add_dr_out(struct jtag_tap *target_tap,
size_t scan_size = num_bits[j];
buf_set_u32(out_value, 0, scan_size, value[j]);
- field->tap = tap;
field->num_bits = scan_size;
field->out_value = buf_cpy(out_value, cmd_queue_alloc(DIV_ROUND_UP(scan_size, 8)), scan_size);
field->in_value = NULL;
@@ -333,7 +314,6 @@ void interface_jtag_add_dr_out(struct jtag_tap *target_tap,
else
{
- field->tap = tap;
field->num_bits = 1;
field->out_value = NULL;
field->in_value = NULL;
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index 7e5dc10..6e21024 100644
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -109,9 +109,6 @@ extern tap_state_t cmd_queue_cur_state;
* The allocated, modified, and intmp fields are internal work space.
*/
struct scan_field {
- /// A pointer to the tap structure to which this field refers.
- struct jtag_tap* tap;
-
/// The number of bits this field specifies (up to 32)
int num_bits;
/// A pointer to value to be scanned into the device
@@ -353,13 +350,13 @@ int jtag_init_inner(struct command_context *cmd_ctx);
* subsequent DR SCANs.
*
*/
-void jtag_add_ir_scan(int num_fields,
+void jtag_add_ir_scan(struct jtag_tap* tap, int num_fields,
struct scan_field* fields, tap_state_t endstate);
/**
* The same as jtag_add_ir_scan except no verification is performed out
* the output values.
*/
-void jtag_add_ir_scan_noverify(int num_fields,
+void jtag_add_ir_scan_noverify(struct jtag_tap* tap, int num_fields,
const struct scan_field *fields, tap_state_t state);
/**
* Duplicate the scan fields passed into the function into an IR SCAN
@@ -387,10 +384,10 @@ void jtag_alloc_in_value32(struct scan_field *field);
* specified there. For bypassed TAPs, the function generates a dummy
* 1-bit field. The bypass status of TAPs is set by jtag_add_ir_scan().
*/
-void jtag_add_dr_scan(int num_fields,
+void jtag_add_dr_scan(struct jtag_tap* tap, int num_fields,
const struct scan_field* fields, tap_state_t endstate);
/// A version of jtag_add_dr_scan() that uses the check_value/mask fields
-void jtag_add_dr_scan_check(int num_fields,
+void jtag_add_dr_scan_check(struct jtag_tap* tap, int num_fields,
struct scan_field* fields, tap_state_t endstate);
/**
* Duplicate the scan fields passed into the function into a DR SCAN
diff --git a/src/jtag/minidriver.h b/src/jtag/minidriver.h
index 810bb0e..a417216 100644
--- a/src/jtag/minidriver.h
+++ b/src/jtag/minidriver.h
@@ -49,14 +49,14 @@
// and it may provide additional declarations that must be defined.
#include <jtag/minidriver_imp.h>
-int interface_jtag_add_ir_scan(
+int interface_jtag_add_ir_scan(struct jtag_tap* active,
int num_fields, const struct scan_field* fields,
tap_state_t endstate);
int interface_jtag_add_plain_ir_scan(
int num_fields, const struct scan_field* fields,
tap_state_t endstate);
-int interface_jtag_add_dr_scan(
+int interface_jtag_add_dr_scan(struct jtag_tap* active,
int num_fields, const struct scan_field* fields,
tap_state_t endstate);
int interface_jtag_add_plain_dr_scan(
diff --git a/src/jtag/minidummy/minidummy.c b/src/jtag/minidummy/minidummy.c
index 01cdd2e..98b449f 100644
--- a/src/jtag/minidummy/minidummy.c
+++ b/src/jtag/minidummy/minidummy.c
@@ -46,7 +46,7 @@ int interface_jtag_execute_queue(void)
return ERROR_OK;
}
-int interface_jtag_add_ir_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
+int interface_jtag_add_ir_scan(struct jtag_tap *active, int num_fields, const struct scan_field *fields, tap_state_t state)
{
/* synchronously do the operation here */
@@ -61,7 +61,7 @@ int interface_jtag_add_plain_ir_scan(int num_fields, const struct scan_field *fi
return ERROR_OK;
}
-int interface_jtag_add_dr_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
+int interface_jtag_add_dr_scan(struct jtag_tap *active, int num_fields, const struct scan_field *fields, tap_state_t state)
{
/* synchronously do the operation here */
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index ffb5d27..da01f81 100644
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -175,7 +175,6 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
Jim_GetLong(interp, args[i], &bits);
str = Jim_GetString(args[i + 1], &len);
- fields[field_count].tap = tap;
fields[field_count].num_bits = bits;
fields[field_count].out_value = malloc(DIV_ROUND_UP(bits, 8));
str_to_buf(str, len, fields[field_count].out_value, bits, 0);
@@ -183,7 +182,7 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
field_count++;
}
- jtag_add_dr_scan(num_fields, fields, endstate);
+ jtag_add_dr_scan(tap, num_fields, fields, endstate);
retval = jtag_execute_queue();
if (retval != ERROR_OK)
@@ -1462,7 +1461,7 @@ COMMAND_HANDLER(handle_irscan_command)
{
int i;
struct scan_field *fields;
- struct jtag_tap *tap;
+ struct jtag_tap *tap = NULL;
tap_state_t endstate;
if ((CMD_ARGC < 2) || (CMD_ARGC % 2))
@@ -1510,7 +1509,6 @@ COMMAND_HANDLER(handle_irscan_command)
return ERROR_FAIL;
}
int field_size = tap->ir_length;
- fields[i].tap = tap;
fields[i].num_bits = field_size;
fields[i].out_value = malloc(DIV_ROUND_UP(field_size, 8));
@@ -1523,7 +1521,7 @@ COMMAND_HANDLER(handle_irscan_command)
}
/* did we have an endstate? */
- jtag_add_ir_scan(num_fields, fields, endstate);
+ jtag_add_ir_scan(tap, num_fields, fields, endstate);
retval = jtag_execute_queue();
diff --git a/src/jtag/zy1000/zy1000.c b/src/jtag/zy1000/zy1000.c
index c5bc0ff..0b11258 100644
--- a/src/jtag/zy1000/zy1000.c
+++ b/src/jtag/zy1000/zy1000.c
@@ -574,38 +574,28 @@ static __inline void scanFields(int num_fields, const struct scan_field *fields,
}
}
-int interface_jtag_add_ir_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
+int interface_jtag_add_ir_scan(struct jtag_tap *active, int num_fields, const struct scan_field *fields, tap_state_t state)
{
-
- int j;
int scan_size = 0;
struct jtag_tap *tap, *nextTap;
+
+ assert(num_fields == 1);
+
for (tap = jtag_tap_next_enabled(NULL); tap!= NULL; tap = nextTap)
{
nextTap = jtag_tap_next_enabled(tap);
- int pause = (nextTap==NULL);
-
- int found = 0;
-
+ bool pause = (nextTap==NULL);
scan_size = tap->ir_length;
/* search the list */
- for (j = 0; j < num_fields; j++)
+ if (tap == active)
{
- if (tap == fields[j].tap)
- {
- found = 1;
-
- scanFields(1, fields + j, TAP_IRSHIFT, pause);
- /* update device information */
- buf_cpy(fields[j].out_value, tap->cur_instr, scan_size);
+ scanFields(num_fields, fields, TAP_IRSHIFT, pause);
+ /* update device information */
+ buf_cpy(fields[0].out_value, tap->cur_instr, scan_size);
- tap->bypass = 0;
- break;
- }
- }
-
- if (!found)
+ tap->bypass = 0;
+ } else
{
/* if a device isn't listed, set it to BYPASS */
assert(scan_size <= 32);
@@ -631,46 +621,26 @@ int interface_jtag_add_plain_ir_scan(int num_fields, const struct scan_field *fi
return ERROR_OK;
}
-int interface_jtag_add_dr_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
+int interface_jtag_add_dr_scan(struct jtag_tap *active, int num_fields, const struct scan_field *fields, tap_state_t state)
{
-
- int j;
struct jtag_tap *tap, *nextTap;
for (tap = jtag_tap_next_enabled(NULL); tap!= NULL; tap = nextTap)
{
nextTap = jtag_tap_next_enabled(tap);
- int found = 0;
- int pause = (nextTap==NULL);
+ bool pause = (nextTap==NULL);
- for (j = 0; j < num_fields; j++)
+ /* Find a range of fields to write to this tap */
+ if (tap == active)
{
- /* Find a range of fields to write to this tap */
- if (tap == fields[j].tap)
- {
- found = 1;
- int i;
- for (i = j + 1; i < num_fields; i++)
- {
- if (tap != fields[j].tap)
- {
- break;
- }
- }
-
- scanFields(i - j, fields + j, TAP_DRSHIFT, pause);
+ assert(!tap->bypass);
- j = i;
- }
- }
-
- if (!found)
+ scanFields(num_fields, fields, TAP_DRSHIFT, pause);
+ } else
{
/* Shift out a 0 for disabled tap's */
+ assert(tap->bypass);
shiftValueInner(TAP_DRSHIFT, pause?TAP_DRPAUSE:TAP_DRSHIFT, 1, 0);
}
- else
- {
- }
}
gotoEndState(state);
return ERROR_OK;
@@ -683,7 +653,6 @@ int interface_jtag_add_plain_dr_scan(int num_fields, const struct scan_field *fi
return ERROR_OK;
}
-
int interface_jtag_add_tlr()
{
setCurrentState(TAP_RESET);
@@ -691,8 +660,6 @@ int interface_jtag_add_tlr()
}
-
-
int interface_jtag_add_reset(int req_trst, int req_srst)
{
zy1000_reset(req_trst, req_srst);
@@ -737,7 +704,6 @@ static int zy1000_jtag_add_clocks(int num_cycles, tap_state_t state, tap_state_t
ZY1000_POKE(ZY1000_JTAG_BASE + 0x20, state);
#endif
-
return ERROR_OK;
}
diff --git a/src/pld/virtex2.c b/src/pld/virtex2.c
index bbf6b66..15685e6 100644
--- a/src/pld/virtex2.c
+++ b/src/pld/virtex2.c
@@ -35,13 +35,12 @@ static int virtex2_set_instr(struct jtag_tap *tap, uint32_t new_instr)
{
struct scan_field field;
- field.tap = tap;
field.num_bits = tap->ir_length;
field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
field.in_value = NULL;
- jtag_add_ir_scan(1, &field, jtag_set_end_state(TAP_IDLE));
+ jtag_add_ir_scan(tap, 1, &field, jtag_set_end_state(TAP_IDLE));
free(field.out_value);
}
@@ -59,7 +58,6 @@ static int virtex2_send_32(struct pld_device *pld_device,
values = malloc(num_words * 4);
- scan_field.tap = virtex2_info->tap;
scan_field.num_bits = num_words * 32;
scan_field.out_value = values;
scan_field.in_value = NULL;
@@ -69,7 +67,7 @@ static int virtex2_send_32(struct pld_device *pld_device,
virtex2_set_instr(virtex2_info->tap, 0x5); /* CFG_IN */
- jtag_add_dr_scan(1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(virtex2_info->tap, 1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
free(values);
@@ -88,7 +86,6 @@ static int virtex2_receive_32(struct pld_device *pld_device,
struct virtex2_pld_device *virtex2_info = pld_device->driver_priv;
struct scan_field scan_field;
- scan_field.tap = virtex2_info->tap;
scan_field.num_bits = 32;
scan_field.out_value = NULL;
scan_field.in_value = NULL;
@@ -99,7 +96,7 @@ static int virtex2_receive_32(struct pld_device *pld_device,
{
scan_field.in_value = (uint8_t *)words;
- jtag_add_dr_scan(1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(virtex2_info->tap, 1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
jtag_add_callback(virtexflip32, (jtag_callback_data_t)words);
@@ -139,7 +136,6 @@ static int virtex2_load(struct pld_device *pld_device, const char *filename)
unsigned int i;
struct scan_field field;
- field.tap = virtex2_info->tap;
field.in_value = NULL;
if ((retval = xilinx_read_bit_file(&bit_file, filename)) != ERROR_OK)
@@ -159,7 +155,7 @@ static int virtex2_load(struct pld_device *pld_device, const char *filename)
field.num_bits = bit_file.length * 8;
field.out_value = bit_file.data;
- jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(virtex2_info->tap, 1, &field, jtag_set_end_state(TAP_DRPAUSE));
jtag_execute_queue();
jtag_add_tlr();
diff --git a/src/svf/svf.c b/src/svf/svf.c
index f46d698..28595d5 100644
--- a/src/svf/svf.c
+++ b/src/svf/svf.c
@@ -216,8 +216,6 @@ static char *svf_command_buffer = NULL;
static int svf_command_buffer_size = 0;
static int svf_line_number = 1;
-static struct jtag_tap *tap = NULL;
-
#define SVF_MAX_BUFFER_SIZE_TO_COMMIT (4 * 1024)
static uint8_t *svf_tdi_buffer = NULL, *svf_tdo_buffer = NULL, *svf_mask_buffer = NULL;
static int svf_buffer_index = 0, svf_buffer_size = 0;
@@ -1082,7 +1080,6 @@ static int svf_run_command(struct command_context *cmd_ctx, char *cmd_str)
{
svf_add_check_para(0, svf_buffer_index, i);
}
- field.tap = tap;
field.num_bits = i;
field.out_value = &svf_tdi_buffer[svf_buffer_index];
field.in_value = &svf_tdi_buffer[svf_buffer_index];
@@ -1178,7 +1175,6 @@ static int svf_run_command(struct command_context *cmd_ctx, char *cmd_str)
{
svf_add_check_para(0, svf_buffer_index, i);
}
- field.tap = tap;
field.num_bits = i;
field.out_value = &svf_tdi_buffer[svf_buffer_index];
field.in_value = &svf_tdi_buffer[svf_buffer_index];
diff --git a/src/target/arm11.c b/src/target/arm11.c
index 51be701..36bbaba 100644
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -123,7 +123,7 @@ static int arm11_debug_entry(struct arm11_common *arm11)
arm11_setup_field(arm11, 1, NULL, NULL, chain5_fields + 1);
arm11_setup_field(arm11, 1, NULL, NULL, chain5_fields + 2);
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
}
@@ -317,7 +317,7 @@ static int arm11_leave_debug_state(struct arm11_common *arm11, bool bpwp)
arm11_setup_field(arm11, 1, &Ready, NULL, chain5_fields + 1);
arm11_setup_field(arm11, 1, &Valid, NULL, chain5_fields + 2);
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
}
/* now processor is ready to RESTART */
@@ -1194,7 +1194,7 @@ static int arm11_examine(struct target *target)
arm11_setup_field(arm11, 32, NULL, &device_id, &idcode_field);
- arm11_add_dr_scan_vc(1, &idcode_field, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, 1, &idcode_field, TAP_DRPAUSE);
/* check DIDR */
@@ -1207,7 +1207,7 @@ static int arm11_examine(struct target *target)
arm11_setup_field(arm11, 32, NULL, &didr, chain0_fields + 0);
arm11_setup_field(arm11, 8, NULL, &implementor, chain0_fields + 1);
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain0_fields), chain0_fields, TAP_IDLE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain0_fields), chain0_fields, TAP_IDLE);
CHECK_RETVAL(jtag_execute_queue());
diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index b8388c8..f049059 100644
--- a/src/target/arm11_dbgtap.c
+++ b/src/target/arm11_dbgtap.c
@@ -49,13 +49,13 @@ static const tap_state_t arm11_move_pi_to_si_via_ci[] =
/* REVISIT no error handling here! */
-static void arm11_add_ir_scan_vc(int num_fields, struct scan_field *fields,
+static void arm11_add_ir_scan_vc(struct jtag_tap *tap, int num_fields, struct scan_field *fields,
tap_state_t state)
{
if (cmd_queue_cur_state == TAP_IRPAUSE)
jtag_add_pathmove(ARRAY_SIZE(arm11_move_pi_to_si_via_ci), arm11_move_pi_to_si_via_ci);
- jtag_add_ir_scan(num_fields, fields, state);
+ jtag_add_ir_scan(tap, num_fields, fields, state);
}
static const tap_state_t arm11_move_pd_to_sd_via_cd[] =
@@ -64,13 +64,13 @@ static const tap_state_t arm11_move_pd_to_sd_via_cd[] =
};
/* REVISIT no error handling here! */
-void arm11_add_dr_scan_vc(int num_fields, struct scan_field *fields,
+void arm11_add_dr_scan_vc(struct jtag_tap *tap, int num_fields, struct scan_field *fields,
tap_state_t state)
{
if (cmd_queue_cur_state == TAP_DRPAUSE)
jtag_add_pathmove(ARRAY_SIZE(arm11_move_pd_to_sd_via_cd), arm11_move_pd_to_sd_via_cd);
- jtag_add_dr_scan(num_fields, fields, state);
+ jtag_add_dr_scan(tap, num_fields, fields, state);
}
@@ -87,7 +87,6 @@ void arm11_add_dr_scan_vc(int num_fields, struct scan_field *fields,
void arm11_setup_field(struct arm11_common *arm11, int num_bits,
void *out_data, void *in_data, struct scan_field *field)
{
- field->tap = arm11->arm.target->tap;
field->num_bits = num_bits;
field->out_value = out_data;
field->in_value = in_data;
@@ -150,7 +149,7 @@ void arm11_add_IR(struct arm11_common * arm11, uint8_t instr, tap_state_t state)
arm11_setup_field(arm11, 5, &instr, NULL, &field);
- arm11_add_ir_scan_vc(1, &field, state == ARM11_TAP_DEFAULT ? TAP_IRPAUSE : state);
+ arm11_add_ir_scan_vc(arm11->arm.target->tap, 1, &field, state == ARM11_TAP_DEFAULT ? TAP_IRPAUSE : state);
}
/** Verify data shifted out from Scan Chain Register (SCREG). */
@@ -214,7 +213,7 @@ int arm11_add_debug_SCAN_N(struct arm11_common *arm11,
uint8_t tmp[1];
arm11_setup_field(arm11, 5, &chain, &tmp, &field);
- arm11_add_dr_scan_vc(1, &field, state == ARM11_TAP_DEFAULT ? TAP_DRPAUSE : state);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, 1, &field, state == ARM11_TAP_DEFAULT ? TAP_DRPAUSE : state);
jtag_execute_queue_noclear();
@@ -253,7 +252,7 @@ static void arm11_add_debug_INST(struct arm11_common * arm11,
arm11_setup_field(arm11, 32, &inst, NULL, itr + 0);
arm11_setup_field(arm11, 1, NULL, flag, itr + 1);
- arm11_add_dr_scan_vc(ARRAY_SIZE(itr), itr, state);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(itr), itr, state);
}
/**
@@ -281,7 +280,7 @@ int arm11_read_DSCR(struct arm11_common *arm11)
arm11_setup_field(arm11, 32, NULL, &dscr, &chain1_field);
- arm11_add_dr_scan_vc(1, &chain1_field, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, 1, &chain1_field, TAP_DRPAUSE);
CHECK_RETVAL(jtag_execute_queue());
@@ -317,7 +316,7 @@ int arm11_write_DSCR(struct arm11_common * arm11, uint32_t dscr)
arm11_setup_field(arm11, 32, &dscr, NULL, &chain1_field);
- arm11_add_dr_scan_vc(1, &chain1_field, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, 1, &chain1_field, TAP_DRPAUSE);
CHECK_RETVAL(jtag_execute_queue());
@@ -483,7 +482,7 @@ int arm11_run_instr_data_to_core(struct arm11_common * arm11, uint32_t opcode, u
{
Data = *data;
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, jtag_set_end_state(TAP_IDLE));
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, jtag_set_end_state(TAP_IDLE));
CHECK_RETVAL(jtag_execute_queue());
@@ -518,7 +517,7 @@ int arm11_run_instr_data_to_core(struct arm11_common * arm11, uint32_t opcode, u
{
Data = 0;
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
CHECK_RETVAL(jtag_execute_queue());
@@ -577,17 +576,14 @@ int arm11_run_instr_data_to_core_noack_inner_default(struct jtag_tap * tap, uint
{
struct scan_field chain5_fields[3];
- chain5_fields[0].tap = tap;
chain5_fields[0].num_bits = 32;
chain5_fields[0].out_value = NULL; /*&Data*/
chain5_fields[0].in_value = NULL;
- chain5_fields[1].tap = tap;
chain5_fields[1].num_bits = 1;
chain5_fields[1].out_value = NULL;
chain5_fields[1].in_value = NULL; /*&Ready*/
- chain5_fields[2].tap = tap;
chain5_fields[2].num_bits = 1;
chain5_fields[2].out_value = NULL;
chain5_fields[2].in_value = NULL;
@@ -611,12 +607,12 @@ int arm11_run_instr_data_to_core_noack_inner_default(struct jtag_tap * tap, uint
if (count > 0)
{
- jtag_add_dr_scan(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
+ jtag_add_dr_scan(tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
jtag_add_pathmove(ARRAY_SIZE(arm11_MOVE_DRPAUSE_IDLE_DRPAUSE_with_delay),
arm11_MOVE_DRPAUSE_IDLE_DRPAUSE_with_delay);
} else
{
- jtag_add_dr_scan(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_IDLE);
+ jtag_add_dr_scan(tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_IDLE);
}
}
@@ -697,7 +693,7 @@ int arm11_run_instr_data_to_core_noack(struct arm11_common * arm11, uint32_t opc
uint8_t ready_flag;
chain5_fields[1].in_value = &ready_flag;
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
retval = jtag_execute_queue();
if (retval == ERROR_OK)
@@ -770,7 +766,7 @@ int arm11_run_instr_data_from_core(struct arm11_common * arm11, uint32_t opcode,
int i = 0;
do
{
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, count ? TAP_IDLE : TAP_DRPAUSE);
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain5_fields), chain5_fields, count ? TAP_IDLE : TAP_DRPAUSE);
CHECK_RETVAL(jtag_execute_queue());
@@ -910,7 +906,7 @@ int arm11_sc7_run(struct arm11_common * arm11, struct arm11_sc7_action * actions
(unsigned) DataOut,
nRW ? "write" : "read");
- arm11_add_dr_scan_vc(ARRAY_SIZE(chain7_fields),
+ arm11_add_dr_scan_vc(arm11->arm.target->tap, ARRAY_SIZE(chain7_fields),
chain7_fields, TAP_DRPAUSE);
CHECK_RETVAL(jtag_execute_queue());
diff --git a/src/target/arm11_dbgtap.h b/src/target/arm11_dbgtap.h
index 45052b9..762c9be 100644
--- a/src/target/arm11_dbgtap.h
+++ b/src/target/arm11_dbgtap.h
@@ -30,7 +30,7 @@ int arm11_run_instr_data_from_core_via_r0(struct arm11_common *arm11,
int arm11_run_instr_data_to_core_via_r0(struct arm11_common *arm11,
uint32_t opcode, uint32_t data);
-void arm11_add_dr_scan_vc(int num_fields, struct scan_field *fields,
+void arm11_add_dr_scan_vc(struct jtag_tap *tap, int num_fields, struct scan_field *fields,
tap_state_t state);
/**
diff --git a/src/target/arm720t.c b/src/target/arm720t.c
index 2275935..79eb79b 100644
--- a/src/target/arm720t.c
+++ b/src/target/arm720t.c
@@ -64,12 +64,10 @@ static int arm720t_scan_cp15(struct target *target,
return retval;
}
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = &instruction_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = out_buf;
fields[1].in_value = NULL;
@@ -77,11 +75,11 @@ static int arm720t_scan_cp15(struct target *target,
if (in)
{
fields[1].in_value = (uint8_t *)in;
- jtag_add_dr_scan(2, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 2, fields, jtag_get_end_state());
jtag_add_callback(arm7flip32, (jtag_callback_data_t)in);
} else
{
- jtag_add_dr_scan(2, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 2, fields, jtag_get_end_state());
}
if (clock)
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 530a675..bd29caf 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -58,12 +58,10 @@ static int arm7tdmi_examine_debug_reason(struct target *target)
jtag_set_end_state(TAP_DRPAUSE);
- fields[0].tap = arm7_9->jtag_info.tap;
fields[0].num_bits = 1;
fields[0].out_value = NULL;
fields[0].in_value = &breakpoint;
- fields[1].tap = arm7_9->jtag_info.tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
fields[1].in_value = databus;
@@ -74,7 +72,7 @@ static int arm7tdmi_examine_debug_reason(struct target *target)
}
arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, NULL);
- jtag_add_dr_scan(2, fields, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(arm7_9->jtag_info.tap, 2, fields, jtag_set_end_state(TAP_DRPAUSE));
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
return retval;
@@ -85,7 +83,7 @@ static int arm7tdmi_examine_debug_reason(struct target *target)
fields[1].in_value = NULL;
fields[1].out_value = databus;
- jtag_add_dr_scan(2, fields, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(arm7_9->jtag_info.tap, 2, fields, jtag_set_end_state(TAP_DRPAUSE));
if (breakpoint & 1)
target->debug_reason = DBG_REASON_WATCHPOINT;
@@ -141,17 +139,15 @@ static int arm7tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in)
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = NULL;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
fields[1].in_value = (uint8_t *)in;
- jtag_add_dr_scan(2, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 2, fields, jtag_get_end_state());
jtag_add_callback(arm7flip32, (jtag_callback_data_t)in);
@@ -228,17 +224,15 @@ static int arm7tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = NULL;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
jtag_alloc_in_value32(&fields[1]);
- jtag_add_dr_scan(2, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 2, fields, jtag_get_end_state());
jtag_add_callback4(arm7endianness, (jtag_callback_data_t)in, (jtag_callback_data_t)size, (jtag_callback_data_t)be, (jtag_callback_data_t)fields[1].in_value);
diff --git a/src/target/arm920t.c b/src/target/arm920t.c
index 152edcf..a7816fd 100644
--- a/src/target/arm920t.c
+++ b/src/target/arm920t.c
@@ -95,31 +95,27 @@ static int arm920t_read_cp15_physical(struct target *target,
arm_jtag_scann(jtag_info, 0xf);
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = &access_type_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 6;
fields[2].out_value = ®_addr_buf;
fields[2].in_value = NULL;
- fields[3].tap = jtag_info->tap;
fields[3].num_bits = 1;
fields[3].out_value = &nr_w_buf;
fields[3].in_value = NULL;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
fields[1].in_value = (uint8_t *)value;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)value);
@@ -150,27 +146,23 @@ static int arm920t_write_cp15_physical(struct target *target,
arm_jtag_scann(jtag_info, 0xf);
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = &access_type_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = value_buf;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 6;
fields[2].out_value = ®_addr_buf;
fields[2].in_value = NULL;
- fields[3].tap = jtag_info->tap;
fields[3].num_bits = 1;
fields[3].out_value = &nr_w_buf;
fields[3].in_value = NULL;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
LOG_DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);
@@ -206,27 +198,23 @@ static int arm920t_execute_cp15(struct target *target, uint32_t cp15_opcode,
buf_set_u32(cp15_opcode_buf, 0, 32, cp15_opcode);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 1;
fields[0].out_value = &access_type_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = cp15_opcode_buf;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 6;
fields[2].out_value = ®_addr_buf;
fields[2].in_value = NULL;
- fields[3].tap = jtag_info->tap;
fields[3].num_bits = 1;
fields[3].out_value = &nr_w_buf;
fields[3].in_value = NULL;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
arm9tdmi_clock_out(jtag_info, arm_opcode, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 1);
diff --git a/src/target/arm926ejs.c b/src/target/arm926ejs.c
index d811196..f4c4774 100644
--- a/src/target/arm926ejs.c
+++ b/src/target/arm926ejs.c
@@ -70,28 +70,23 @@ static int arm926ejs_cp15_read(struct target *target, uint32_t op1, uint32_t op2
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = (uint8_t *)value;
-
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 1;
fields[1].out_value = &access;
fields[1].in_value = &access;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 14;
fields[2].out_value = address_buf;
fields[2].in_value = NULL;
- fields[3].tap = jtag_info->tap;
fields[3].num_bits = 1;
fields[3].out_value = &nr_w_buf;
fields[3].in_value = NULL;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
long long then = timeval_ms();
@@ -100,7 +95,7 @@ static int arm926ejs_cp15_read(struct target *target, uint32_t op1, uint32_t op2
/* rescan with NOP, to wait for the access to complete */
access = 0;
nr_w_buf = 0;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)value);
@@ -164,27 +159,23 @@ static int arm926ejs_cp15_write(struct target *target, uint32_t op1, uint32_t op
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = value_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 1;
fields[1].out_value = &access;
fields[1].in_value = &access;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 14;
fields[2].out_value = address_buf;
fields[2].in_value = NULL;
- fields[3].tap = jtag_info->tap;
fields[3].num_bits = 1;
fields[3].out_value = &nr_w_buf;
fields[3].in_value = NULL;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
long long then = timeval_ms();
@@ -193,7 +184,7 @@ static int arm926ejs_cp15_write(struct target *target, uint32_t op1, uint32_t op
/* rescan with NOP, to wait for the access to complete */
access = 0;
nr_w_buf = 0;
- jtag_add_dr_scan(4, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 4, fields, jtag_get_end_state());
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
return retval;
diff --git a/src/target/arm966e.c b/src/target/arm966e.c
index 2f5e390..4f47644 100644
--- a/src/target/arm966e.c
+++ b/src/target/arm966e.c
@@ -91,7 +91,6 @@ static int arm966e_read_cp15(struct target *target, int reg_addr, uint32_t *valu
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
/* REVISIT: table 7-2 shows that bits 31-31 need to be
* specified for accessing BIST registers ...
@@ -99,21 +98,19 @@ static int arm966e_read_cp15(struct target *target, int reg_addr, uint32_t *valu
fields[0].out_value = NULL;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 6;
fields[1].out_value = ®_addr_buf;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = &nr_w_buf;
fields[2].in_value = NULL;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
fields[1].in_value = (uint8_t *)value;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)value);
@@ -149,22 +146,19 @@ int arm966e_write_cp15(struct target *target, int reg_addr, uint32_t value)
}
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = value_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 6;
fields[1].out_value = ®_addr_buf;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = &nr_w_buf;
fields[2].in_value = NULL;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
LOG_DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 77b01b1..7c1e372 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -89,17 +89,14 @@ int arm9tdmi_examine_debug_reason(struct target *target)
jtag_set_end_state(TAP_DRPAUSE);
- fields[0].tap = arm7_9->jtag_info.tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = databus;
- fields[1].tap = arm7_9->jtag_info.tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
fields[1].in_value = &debug_reason;
- fields[2].tap = arm7_9->jtag_info.tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
fields[2].in_value = instructionbus;
@@ -110,7 +107,7 @@ int arm9tdmi_examine_debug_reason(struct target *target)
}
arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, NULL);
- jtag_add_dr_scan(3, fields, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(arm7_9->jtag_info.tap, 3, fields, jtag_set_end_state(TAP_DRPAUSE));
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
return retval;
@@ -123,7 +120,7 @@ int arm9tdmi_examine_debug_reason(struct target *target)
fields[2].in_value = NULL;
fields[2].out_value = instructionbus;
- jtag_add_dr_scan(3, fields, jtag_set_end_state(TAP_DRPAUSE));
+ jtag_add_dr_scan(arm7_9->jtag_info.tap, 3, fields, jtag_set_end_state(TAP_DRPAUSE));
if (debug_reason & 0x4)
if (debug_reason & 0x2)
@@ -165,17 +162,14 @@ int arm9tdmi_clock_out(struct arm_jtag *jtag_info, uint32_t instr,
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = out_buf;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = &sysspeed_buf;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = instr_buf;
fields[2].in_value = NULL;
@@ -183,13 +177,13 @@ int arm9tdmi_clock_out(struct arm_jtag *jtag_info, uint32_t instr,
if (in)
{
fields[0].in_value = (uint8_t *)in;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)in);
}
else
{
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
}
jtag_add_runtest(0, jtag_get_end_state());
@@ -227,22 +221,19 @@ int arm9tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in)
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = (uint8_t *)in;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
fields[2].in_value = NULL;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)in);
@@ -297,22 +288,19 @@ int arm9tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
jtag_alloc_in_value32(&fields[0]);
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
fields[2].in_value = NULL;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_callback4(arm9endianness, (jtag_callback_data_t)in, (jtag_callback_data_t)size, (jtag_callback_data_t)be, (jtag_callback_data_t)fields[0].in_value);
diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index e30ddf6..29e9fd5 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -122,7 +122,6 @@ static int adi_jtag_dp_scan(struct adiv5_dap *swjdp,
/* Scan out a read or write operation using some DP or AP register.
* For APACC access with any sticky error flag set, this is discarded.
*/
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 3;
buf_set_u32(&out_addr_buf, 0, 3, ((reg_addr >> 1) & 0x6) | (RnW & 0x1));
fields[0].out_value = &out_addr_buf;
@@ -133,12 +132,11 @@ static int adi_jtag_dp_scan(struct adiv5_dap *swjdp,
* When overrun detect is active, STICKYORUN is set.
*/
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = outvalue;
fields[1].in_value = invalue;
- jtag_add_dr_scan(2, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 2, fields, jtag_get_end_state());
/* Add specified number of tck clocks after starting memory bus
* access, giving the hardware time to complete the access.
@@ -1131,12 +1129,11 @@ static int jtag_idcode_q_read(struct adiv5_dap *dap,
if (retval != ERROR_OK)
return retval;
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = (void *) data;
- jtag_add_dr_scan(1, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 1, fields, jtag_get_end_state());
retval = jtag_get_error();
if (retval != ERROR_OK)
return retval;
diff --git a/src/target/arm_jtag.c b/src/target/arm_jtag.c
index f7a540a..3e27b76 100644
--- a/src/target/arm_jtag.c
+++ b/src/target/arm_jtag.c
@@ -38,7 +38,6 @@ int arm_jtag_set_instr_inner(struct arm_jtag *jtag_info, uint32_t new_instr, vo
struct scan_field field;
uint8_t t[4];
- field.tap = tap;
field.num_bits = tap->ir_length;
field.out_value = t;
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
@@ -46,13 +45,13 @@ int arm_jtag_set_instr_inner(struct arm_jtag *jtag_info, uint32_t new_instr, vo
if (no_verify_capture == NULL)
{
- jtag_add_ir_scan(1, &field, jtag_get_end_state());
+ jtag_add_ir_scan(tap, 1, &field, jtag_get_end_state());
} else
{
/* FIX!!!! this is a kludge!!! arm926ejs.c should reimplement this arm_jtag_set_instr to
* have special verification code.
*/
- jtag_add_ir_scan_noverify(1, &field, jtag_get_end_state());
+ jtag_add_ir_scan_noverify(tap, 1, &field, jtag_get_end_state());
}
return ERROR_OK;
diff --git a/src/target/avrt.c b/src/target/avrt.c
index 6ba6206..5d912da 100644
--- a/src/target/avrt.c
+++ b/src/target/avrt.c
@@ -192,7 +192,6 @@ int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_l
{
struct scan_field field[1];
- field[0].tap = tap;
field[0].num_bits = tap->ir_length;
field[0].out_value = ir_out;
field[0].in_value = ir_in;
@@ -213,7 +212,6 @@ int mcu_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_l
{
struct scan_field field[1];
- field[0].tap = tap;
field[0].num_bits = dr_len;
field[0].out_value = dr_out;
field[0].in_value = dr_in;
diff --git a/src/target/dsp563xx.c b/src/target/dsp563xx.c
index 049ee1a..a379121 100644
--- a/src/target/dsp563xx.c
+++ b/src/target/dsp563xx.c
@@ -865,7 +865,6 @@ int dsp563xx_write_ir(struct jtag_tap *tap, uint8_t * ir_in, uint8_t * ir_out,
{
struct scan_field field[1];
- field[0].tap = tap;
field[0].num_bits = tap->ir_length;
field[0].out_value = ir_out;
field[0].in_value = ir_in;
@@ -888,7 +887,6 @@ int dsp563xx_write_dr(struct jtag_tap *tap, uint8_t * dr_in, uint8_t * dr_out,
{
struct scan_field field[1];
- field[0].tap = tap;
field[0].num_bits = dr_len;
field[0].out_value = dr_out;
field[0].in_value = dr_in;
diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c
index bf22036..4693fcc 100644
--- a/src/target/embeddedice.c
+++ b/src/target/embeddedice.c
@@ -349,7 +349,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr, NULL);
/* bits 31:0 -- data (ignored here) */
- fields[0].tap = ice_reg->jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = reg->value;
fields[0].in_value = NULL;
@@ -357,7 +356,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
fields[0].check_mask = NULL;
/* bits 36:32 -- register */
- fields[1].tap = ice_reg->jtag_info->tap;
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = reg_addr;
@@ -366,7 +364,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
fields[1].check_mask = NULL;
/* bit 37 -- 0/read */
- fields[2].tap = ice_reg->jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 0;
@@ -375,7 +372,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
fields[2].check_mask = NULL;
/* traverse Update-DR, setting address for the next read */
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(ice_reg->jtag_info->tap, 3, fields, jtag_get_end_state());
/* bits 31:0 -- the data we're reading (and maybe checking) */
fields[0].in_value = reg->value;
@@ -389,7 +386,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
/* traverse Update-DR, reading but with no other side effects */
- jtag_add_dr_scan_check(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan_check(ice_reg->jtag_info->tap, 3, fields, jtag_get_end_state());
return ERROR_OK;
}
@@ -412,24 +409,21 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
arm_jtag_scann(jtag_info, 0x2);
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = NULL;
- fields[1].tap = jtag_info->tap;
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
fields[1].in_value = NULL;
- fields[2].tap = jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 0;
fields[2].in_value = NULL;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
while (size > 0)
{
@@ -440,7 +434,7 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
fields[0].in_value = (uint8_t *)data;
- jtag_add_dr_scan(3, fields, jtag_get_end_state());
+ jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)data);
data++;
@@ -533,18 +527,15 @@ int embeddedice_send(struct arm_jtag *jtag_info, uint32_t *data, uint32_t size)
arm_jtag_scann(jtag_info, 0x2);
arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
- fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = fi...
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