"ABSENT"
};
+typedef struct
+{
+ tap_state_t from;
+ tap_state_t to;
+ uint32_t num_of_moves;
+ tap_state_t paths[8];
+}svf_statemove_t;
+
+svf_statemove_t svf_statemoves[] =
+{
+ // from to num_of_moves, paths[8]
+// {TAP_RESET, TAP_RESET, 1, {TAP_RESET}},
+ {TAP_RESET, TAP_IDLE, 2, {TAP_RESET, TAP_IDLE}},
+ {TAP_RESET, TAP_DRPAUSE, 6, {TAP_RESET, TAP_IDLE, TAP_DRSELECT, TAP_DRCAPTURE, TAP_DREXIT1, TAP_DRPAUSE}},
+ {TAP_RESET, TAP_IRPAUSE, 7, {TAP_RESET, TAP_IDLE, TAP_DRSELECT, TAP_IRSELECT, TAP_IRCAPTURE, TAP_IREXIT1, TAP_IRPAUSE}},
+
+// {TAP_IDLE, TAP_RESET, 4, {TAP_IDLE, TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}},
+ {TAP_IDLE, TAP_IDLE, 1, {TAP_IDLE}},
+ {TAP_IDLE, TAP_DRPAUSE, 5, {TAP_IDLE, TAP_DRSELECT, TAP_DRCAPTURE, TAP_DREXIT1, TAP_DRPAUSE}},
+ {TAP_IDLE, TAP_IRPAUSE, 6, {TAP_IDLE, TAP_DRSELECT, TAP_IRSELECT, TAP_IRCAPTURE, TAP_IREXIT1, TAP_IRPAUSE}},
+
+// {TAP_DRPAUSE, TAP_RESET, 6, {TAP_DRPAUSE, TAP_DREXIT2, TAP_DRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}},
+ {TAP_DRPAUSE, TAP_IDLE, 4, {TAP_DRPAUSE, TAP_DREXIT2, TAP_DRUPDATE, TAP_IDLE}},
+ {TAP_DRPAUSE, TAP_DRPAUSE, 7, {TAP_DRPAUSE, TAP_DREXIT2, TAP_DRUPDATE, TAP_DRSELECT, TAP_DRCAPTURE, TAP_DREXIT1, TAP_DRPAUSE}},
+ {TAP_DRPAUSE, TAP_IRPAUSE, 8, {TAP_DRPAUSE, TAP_DREXIT2, TAP_DRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_IRCAPTURE, TAP_IREXIT1, TAP_IRPAUSE}},
+
+// {TAP_IRPAUSE, TAP_RESET, 6, {TAP_IRPAUSE, TAP_IREXIT2, TAP_IRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}},
+ {TAP_IRPAUSE, TAP_IDLE, 4, {TAP_IRPAUSE, TAP_IREXIT2, TAP_IRUPDATE, TAP_IDLE}},
+ {TAP_IRPAUSE, TAP_DRPAUSE, 7, {TAP_IRPAUSE, TAP_IREXIT2, TAP_IRUPDATE, TAP_DRSELECT, TAP_DRCAPTURE, TAP_DREXIT1, TAP_DRPAUSE}},
+ {TAP_IRPAUSE, TAP_IRPAUSE, 8, {TAP_IRPAUSE, TAP_IREXIT2, TAP_IRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_IRCAPTURE, TAP_IREXIT1, TAP_IRPAUSE}}
+};
+
char *svf_tap_state_name[TAP_NUM_STATES];
#define XXR_TDI (1 << 0)
{
int len;
int data_mask;
- u8 *tdi;
- u8 *tdo;
- u8 *mask;
- u8 *smask;
+ uint8_t *tdi;
+ uint8_t *tdo;
+ uint8_t *mask;
+ uint8_t *smask;
}svf_xxr_para_t;
typedef struct
static int svf_read_command_from_file(int fd);
static int svf_check_tdo(void);
-static int svf_add_check_para(u8 enabled, int buffer_offset, int bit_len);
+static int svf_add_check_para(uint8_t enabled, int buffer_offset, int bit_len);
static int svf_run_command(struct command_context_s *cmd_ctx, char *cmd_str);
static int handle_svf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
static int svf_line_number = 1;
static jtag_tap_t *tap = NULL;
-static tap_state_t last_state = TAP_RESET;
#define SVF_MAX_BUFFER_SIZE_TO_COMMIT (4 * 1024)
-static u8 *svf_tdi_buffer = NULL, *svf_tdo_buffer = NULL, *svf_mask_buffer = NULL;
+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;
static int svf_quiet = 0;
unsigned svf_get_mask_u32(int bitlen)
{
- u32 bitmask;
+ uint32_t bitmask;
if (bitlen < 0)
{
{
const char* ret;
- switch( state )
+ switch (state)
{
case TAP_RESET: ret = "RESET"; break;
case TAP_IDLE: ret = "IDLE"; break;
return ret;
}
+static int svf_add_statemove(tap_state_t state_to)
+{
+ tap_state_t state_from = cmd_queue_cur_state;
+ uint8_t index;
+
+ for (index = 0; index < dimof(svf_statemoves); index++)
+ {
+ if ((svf_statemoves[index].from == state_from)
+ && (svf_statemoves[index].to == state_to))
+ {
+ if (TAP_RESET == state_from)
+ {
+ jtag_add_tlr();
+ if (svf_statemoves[index].num_of_moves > 1)
+ {
+ jtag_add_pathmove(svf_statemoves[index].num_of_moves - 1, svf_statemoves[index].paths + 1);
+ }
+ }
+ else
+ {
+ if (svf_statemoves[index].num_of_moves > 0)
+ {
+ jtag_add_pathmove(svf_statemoves[index].num_of_moves, svf_statemoves[index].paths);
+ }
+ }
+ return ERROR_OK;
+ }
+ }
+ LOG_ERROR("can not move to %s", tap_state_svf_name(state_to));
+ return ERROR_FAIL;
+}
+
static int handle_svf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
#define SVF_NUM_OF_OPTIONS 1
// in case current command cannot be commited, and next command is a bit scan command
// here is 32K bits for this big scan command, it should be enough
// buffer will be reallocated if buffer size is not enough
- svf_tdi_buffer = (u8 *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
+ svf_tdi_buffer = (uint8_t *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
if (NULL == svf_tdi_buffer)
{
LOG_ERROR("not enough memory");
ret = ERROR_FAIL;
goto free_all;
}
- svf_tdo_buffer = (u8 *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
+ svf_tdo_buffer = (uint8_t *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
if (NULL == svf_tdo_buffer)
{
LOG_ERROR("not enough memory");
ret = ERROR_FAIL;
goto free_all;
}
- svf_mask_buffer = (u8 *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
+ svf_mask_buffer = (uint8_t *)malloc(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT);
if (NULL == svf_mask_buffer)
{
LOG_ERROR("not enough memory");
{
svf_tap_state_name[i] = (char *)tap_state_svf_name(i);
}
+
// TAP_RESET
jtag_add_tlr();
- while ( ERROR_OK == svf_read_command_from_file(svf_fd) )
+ while (ERROR_OK == svf_read_command_from_file(svf_fd))
{
if (ERROR_OK != svf_run_command(cmd_ctx, svf_command_buffer))
{
char ch, *tmp_buffer = NULL;
int cmd_pos = 0, cmd_ok = 0, slash = 0, comment = 0;
- while (!cmd_ok && (read(fd, &ch, 1) > 0) )
+ while (!cmd_ok && (read(fd, &ch, 1) > 0))
{
- switch(ch)
+ switch (ch)
{
case '!':
slash = 0;
while (pos < len)
{
- switch(str[pos])
+ switch (str[pos])
{
case '\n':
case '\r':
return 0xFF;
}
-static int svf_adjust_array_length(u8 **arr, int orig_bit_len, int new_bit_len)
+static int svf_adjust_array_length(uint8_t **arr, int orig_bit_len, int new_bit_len)
{
int new_byte_len = (new_bit_len + 7) >> 3;
free(*arr);
*arr = NULL;
}
- *arr = (u8*)malloc(new_byte_len);
+ *arr = (uint8_t*)malloc(new_byte_len);
if (NULL == *arr)
{
LOG_ERROR("not enough memory");
return ERROR_OK;
}
-static int svf_copy_hexstring_to_binary(char *str, u8 **bin, int orig_bit_len, int bit_len)
+static int svf_copy_hexstring_to_binary(char *str, uint8_t **bin, int orig_bit_len, int bit_len)
{
int i, str_len = strlen(str), str_byte_len = (bit_len + 3) >> 2, loop_cnt;
- u8 ch, need_write = 1;
+ uint8_t ch, need_write = 1;
if (ERROR_OK != svf_adjust_array_length(bin, orig_bit_len, bit_len))
{
{
index = svf_check_tdo_para[i].buffer_offset;
len = svf_check_tdo_para[i].bit_len;
- if ((svf_check_tdo_para[i].enabled)
+ if ((svf_check_tdo_para[i].enabled)
&& buf_cmp_mask(&svf_tdi_buffer[index], &svf_tdo_buffer[index], &svf_mask_buffer[index], len))
{
unsigned bitmask;
memcpy(&received, svf_tdi_buffer + index, sizeof(unsigned));
memcpy(&expected, svf_tdo_buffer + index, sizeof(unsigned));
memcpy(&tapmask, svf_mask_buffer + index, sizeof(unsigned));
- LOG_ERROR("tdo check error at line %d",
+ LOG_ERROR("tdo check error at line %d",
svf_check_tdo_para[i].line_num);
- LOG_ERROR("read = 0x%X, want = 0x%X, mask = 0x%X",
- received & bitmask,
- expected & bitmask,
+ LOG_ERROR("read = 0x%X, want = 0x%X, mask = 0x%X",
+ received & bitmask,
+ expected & bitmask,
tapmask & bitmask);
return ERROR_FAIL;
}
return ERROR_OK;
}
-static int svf_add_check_para(u8 enabled, int buffer_offset, int bit_len)
+static int svf_add_check_para(uint8_t enabled, int buffer_offset, int bit_len)
{
if (svf_check_tdo_para_index >= SVF_CHECK_TDO_PARA_SIZE)
{
return ERROR_OK;
}
-// not good to use this
-extern void* cmd_queue_alloc(size_t size);
-extern void jtag_queue_command(jtag_command_t * cmd);
-
static int svf_run_command(struct command_context_s *cmd_ctx, char *cmd_str)
{
char *argus[256], command;
float min_time, max_time;
// for XXR
svf_xxr_para_t *xxr_para_tmp;
- u8 **pbuffer_tmp;
+ uint8_t **pbuffer_tmp;
scan_field_t field;
// for STATE
tap_state_t *path = NULL, state;
}
command = svf_find_string_in_array(argus[0], (char **)svf_command_name, dimof(svf_command_name));
- switch(command)
+ switch (command)
{
case ENDDR:
case ENDIR:
LOG_ERROR("buffer is not enough, report to author");
return ERROR_FAIL;
#else
- u8 *buffer_tmp;
+ uint8_t *buffer_tmp;
// reallocate buffer
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
free(svf_tdi_buffer);
svf_tdi_buffer = buffer_tmp;
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
free(svf_tdo_buffer);
svf_tdo_buffer = buffer_tmp;
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
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];
-
-
-
-
jtag_add_plain_dr_scan(1, &field, svf_para.dr_end_state);
svf_buffer_index += (i + 7) >> 3;
- last_state = svf_para.dr_end_state;
}
else if (SIR == command)
{
LOG_ERROR("buffer is not enough, report to author");
return ERROR_FAIL;
#else
- u8 *buffer_tmp;
+ uint8_t *buffer_tmp;
// reallocate buffer
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
free(svf_tdi_buffer);
svf_tdi_buffer = buffer_tmp;
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
free(svf_tdo_buffer);
svf_tdo_buffer = buffer_tmp;
- buffer_tmp = (u8 *)malloc(svf_buffer_index + ((i + 7) >> 3));
+ buffer_tmp = (uint8_t *)malloc(svf_buffer_index + ((i + 7) >> 3));
if (NULL == buffer_tmp)
{
LOG_ERROR("not enough memory");
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];
-
-
-
-
jtag_add_plain_ir_scan(1, &field, svf_para.ir_end_state);
svf_buffer_index += (i + 7) >> 3;
- last_state = svf_para.ir_end_state;
}
break;
case PIO:
// TODO: do runtest
#if 1
// enter into run_state if necessary
- if (last_state != svf_para.runtest_run_state)
+ if (cmd_queue_cur_state != svf_para.runtest_run_state)
{
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_STATEMOVE;
- cmd->cmd.statemove = cmd_queue_alloc(sizeof(statemove_command_t));
- cmd->cmd.statemove->end_state = svf_para.runtest_run_state;
-
- cmd_queue_end_state = cmd_queue_cur_state = cmd->cmd.statemove->end_state;
+ svf_add_statemove(svf_para.runtest_run_state);
}
// call jtag_add_clocks
jtag_add_clocks(run_count);
+ // move to end_state if necessary
if (svf_para.runtest_end_state != svf_para.runtest_run_state)
{
- // move to end_state
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
- cmd->type = JTAG_STATEMOVE;
- cmd->cmd.statemove = cmd_queue_alloc(sizeof(statemove_command_t));
- cmd->cmd.statemove->end_state = svf_para.runtest_end_state;
-
- cmd_queue_end_state = cmd_queue_cur_state = cmd->cmd.statemove->end_state;
+ svf_add_statemove(svf_para.runtest_end_state);
}
- last_state = svf_para.runtest_end_state;
#else
if (svf_para.runtest_run_state != TAP_IDLE)
{
// last state MUST be stable state
// TODO: call path_move
jtag_add_pathmove(num_of_argu, path);
- last_state = path[num_of_argu - 1];
LOG_DEBUG("\tmove to %s by path_move", svf_tap_state_name[path[num_of_argu - 1]]);
}
else
if (svf_tap_state_is_stable(state))
{
// TODO: move to state
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_STATEMOVE;
- cmd->cmd.statemove = cmd_queue_alloc(sizeof(statemove_command_t));
- cmd->cmd.statemove->end_state = state;
-
- cmd_queue_end_state = cmd_queue_cur_state = cmd->cmd.statemove->end_state;
- last_state = state;
-
- LOG_DEBUG("\tmove to %s by state_move", svf_tap_state_name[state]);
+ svf_add_statemove(state);
+
+ LOG_DEBUG("\tmove to %s by svf_add_statemove", svf_tap_state_name[state]);
}
else
{
switch (i_tmp)
{
case TRST_ON:
- last_state = TAP_RESET;
jtag_add_reset(1, 0);
break;
case TRST_Z:
Code Review / openocd.git / blobdiff