Edgar's added support for printing jtag_khz

git-svn-id: svn://svn.berlios.de/openocd/trunk@628 b42882b7-edfa-0310-969c-e2dbd0fdcd60
__archive__
oharboe 2008-04-30 09:13:54 +00:00
parent 26414b39d4
commit 06cdb3ad44
2 changed files with 46 additions and 26 deletions

View File

@ -1501,10 +1501,8 @@ int jtag_interface_init(struct command_context_s *cmd_ctx)
if(hasKHz) if(hasKHz)
{ {
/*stay on "reset speed"*/ /*stay on "reset speed"*/
if (jtag_interface->khz(speed1, &speed1) == ERROR_OK) jtag_interface->khz(speed1, &jtag_speed);
jtag_speed = speed1; jtag_interface->khz(speed2, &jtag_speed_post_reset);
if (jtag_interface->khz(speed2, &speed2) == ERROR_OK)
jtag_speed_post_reset = speed2;
hasKHz = 0; hasKHz = 0;
} }
@ -1624,6 +1622,12 @@ static int default_khz(int khz, int *jtag_speed)
return ERROR_FAIL; return ERROR_FAIL;
} }
static int default_speedDiv(int speed, int *khz)
{
LOG_ERROR("Translation from jtag_speed to khz not implemented");
return ERROR_FAIL;
}
int handle_interface_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) int handle_interface_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{ {
int i; int i;
@ -1654,6 +1658,10 @@ int handle_interface_command(struct command_context_s *cmd_ctx, char *cmd, char
{ {
jtag_interface->khz = default_khz; jtag_interface->khz = default_khz;
} }
if (jtag_interface->speedDiv == NULL)
{
jtag_interface->speedDiv = default_speedDiv;
}
return ERROR_OK; return ERROR_OK;
} }
} }
@ -1850,7 +1858,11 @@ int handle_jtag_speed_command(struct command_context_s *cmd_ctx, char *cmd, char
/* this command can be called during CONFIG, /* this command can be called during CONFIG,
* in which case jtag isn't initialized */ * in which case jtag isn't initialized */
if (jtag) if (jtag)
{
jtag->speedDiv(jtag_speed, &speed1);
jtag->speedDiv(jtag_speed_post_reset, &speed2);
jtag->speed(cur_speed); jtag->speed(cur_speed);
}
} }
command_print(cmd_ctx, "jtag_speed: %d, %d", jtag_speed, jtag_speed_post_reset); command_print(cmd_ctx, "jtag_speed: %d, %d", jtag_speed, jtag_speed_post_reset);
@ -1861,34 +1873,39 @@ int handle_jtag_khz_command(struct command_context_s *cmd_ctx, char *cmd, char *
{ {
LOG_DEBUG("handle jtag khz"); LOG_DEBUG("handle jtag khz");
if ((argc<1) || (argc>2)) if (argc>2)
return ERROR_COMMAND_SYNTAX_ERROR; return ERROR_COMMAND_SYNTAX_ERROR;
if (argc >= 1) if(argc != 0)
speed1 = speed2 = strtoul(args[0], NULL, 0);
if (argc == 2)
speed2 = strtoul(args[1], NULL, 0);
if (jtag != NULL)
{ {
int cur_speed = 0;
LOG_DEBUG("have interface set up");
int speed_div1, speed_div2;
if (jtag->khz(speed1, &speed_div1)!=ERROR_OK)
return ERROR_OK;
if (jtag->khz(speed2, &speed_div2)!=ERROR_OK)
return ERROR_OK;
if (argc >= 1) if (argc >= 1)
cur_speed = jtag_speed = jtag_speed_post_reset = speed_div1; speed1 = speed2 = strtoul(args[0], NULL, 0);
if (argc == 2) if (argc == 2)
cur_speed = jtag_speed_post_reset = speed_div2; speed2 = strtoul(args[1], NULL, 0);
jtag->speed(cur_speed); if (jtag != NULL)
} else {
{ int cur_speed = 0;
hasKHz = 1; LOG_DEBUG("have interface set up");
int speed_div1, speed_div2;
if (jtag->khz(speed1, &speed_div1)!=ERROR_OK)
return ERROR_OK;
if (jtag->khz(speed2, &speed_div2)!=ERROR_OK)
return ERROR_OK;
if (argc >= 1)
cur_speed = jtag_speed = jtag_speed_post_reset = speed_div1;
if (argc == 2)
cur_speed = jtag_speed_post_reset = speed_div2;
jtag->speed(cur_speed);
} else
{
hasKHz = 1;
}
} }
command_print(cmd_ctx, "jtag_khz: %d, %d", speed1, speed2);
return ERROR_OK; return ERROR_OK;
} }

View File

@ -198,6 +198,9 @@ typedef struct jtag_interface_s
/* returns JTAG maxium speed for KHz. 0=RTCK. The function returns /* returns JTAG maxium speed for KHz. 0=RTCK. The function returns
a failure if it can't support the KHz/RTCK. */ a failure if it can't support the KHz/RTCK. */
int (*khz)(int khz, int *jtag_speed); int (*khz)(int khz, int *jtag_speed);
/* returns the KHz for the provided JTAG speed. 0=RTCK. The function returns
a failure if it can't support the KHz/RTCK. */
int (*speedDiv)(int speed, int *khz);
} jtag_interface_t; } jtag_interface_t;