/***************************************************************************
- * Copyright (C) 2007-2008 by Øyvind Harboe *
+ * Copyright (C) 2007-2008 by Øyvind Harboe *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
#include "embeddedice.h"
#include "minidriver.h"
#include "interface.h"
+#include "zy1000_version.h"
#include <cyg/hal/hal_io.h> // low level i/o
#include <cyg/hal/hal_diag.h>
-
-#define ZYLIN_VERSION "1.52"
+#define ZYLIN_VERSION GIT_ZY1000_VERSION
#define ZYLIN_DATE __DATE__
#define ZYLIN_TIME __TIME__
-#define ZYLIN_OPENOCD "$Revision$"
-#define ZYLIN_OPENOCD_VERSION "Zylin JTAG ZY1000 " ZYLIN_VERSION " " ZYLIN_DATE " " ZYLIN_TIME
+#define ZYLIN_OPENOCD GIT_OPENOCD_VERSION
+#define ZYLIN_OPENOCD_VERSION "ZY1000 " ZYLIN_VERSION " " ZYLIN_DATE
/* low level command set
*/
const char *str = Jim_GetString(argv[1], NULL);
if (strcmp("openocd", str) == 0)
{
- int revision;
- revision = atol(ZYLIN_OPENOCD + strlen("XRevision: "));
- sprintf(buff, "%d", revision);
- version_str = buff;
+ version_str = ZYLIN_OPENOCD;
}
else if (strcmp("zy1000", str) == 0)
{
{
version_str = ZYLIN_DATE;
}
+ else if (strcmp("time", str) == 0)
+ {
+ version_str = ZYLIN_TIME;
+ }
+ else if (strcmp("pcb", str) == 0)
+ {
+#ifdef CYGPKG_HAL_NIOS2
+ version_str="c";
+#else
+ version_str="b";
+#endif
+ }
else
{
return JIM_ERR;
}
+#ifdef CYGPKG_HAL_NIOS2
+static int jim_zy1000_writefirmware(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 2)
+ return JIM_ERR;
+
+ int length;
+ int stat;
+ const char *str = Jim_GetString(argv[1], &length);
+
+ /* BUG!!!! skip header! */
+ void *firmware_address=0x4000000;
+ int firmware_length=0x100000;
+
+ if (length>firmware_length)
+ return JIM_ERR;
+
+ void *err_addr;
+
+ if ((stat = flash_erase((void *)firmware_address, firmware_length, (void **)&err_addr)) != 0)
+ {
+ return JIM_ERR;
+ }
+
+ if ((stat = flash_program(firmware_address, str, length, (void **)&err_addr)) != 0)
+ return JIM_ERR;
+
+ return JIM_OK;
+}
+#endif
+
static int
zylinjtag_Jim_Command_powerstatus(Jim_Interp *interp,
int argc,
Jim_CreateCommand(interp, "powerstatus", zylinjtag_Jim_Command_powerstatus, NULL, NULL);
+#ifdef CYGPKG_HAL_NIOS2
+ Jim_CreateCommand(interp, "updatezy1000firmware", jim_zy1000_writefirmware, NULL, NULL);
+#endif
+
+
return ERROR_OK;
}
extern int jtag_check_value(uint8_t *captured, void *priv);
-static __inline void scanFields(int num_fields, const scan_field_t *fields, tap_state_t shiftState, tap_state_t end_state)
+static void gotoEndState(tap_state_t end_state)
+{
+ setCurrentState(end_state);
+}
+
+static __inline void scanFields(int num_fields, const scan_field_t *fields, tap_state_t shiftState, int pause)
{
int i;
int j;
{
k = 32;
/* we have more to shift out */
- } else if (i == num_fields-1)
+ } else if (pause&&(i == num_fields-1))
{
/* this was the last to shift out this time */
- pause_state = end_state;
+ pause_state = (shiftState==TAP_DRSHIFT)?TAP_DRPAUSE:TAP_IRPAUSE;
}
// we have (num_bits + 7)/8 bytes of bits to toggle out.
}
}
-int interface_jtag_set_end_state(tap_state_t state)
-{
- return ERROR_OK;
-}
-
-
int interface_jtag_add_ir_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
{
for (tap = jtag_tap_next_enabled(NULL); tap!= NULL; tap = nextTap)
{
nextTap = jtag_tap_next_enabled(tap);
- tap_state_t end_state;
- if (nextTap == NULL)
- {
- end_state = state;
- } else
- {
- end_state = TAP_IRSHIFT;
- }
+ int pause = (nextTap==NULL);
int found = 0;
{
found = 1;
- scanFields(1, fields + j, TAP_IRSHIFT, end_state);
+ scanFields(1, fields + j, TAP_IRSHIFT, pause);
/* update device information */
buf_cpy(fields[j].out_value, tap->cur_instr, scan_size);
memset(&tmp, 0, sizeof(tmp));
tmp.out_value = ones;
tmp.num_bits = scan_size;
- scanFields(1, &tmp, TAP_IRSHIFT, end_state);
+ scanFields(1, &tmp, TAP_IRSHIFT, pause);
/* update device information */
buf_cpy(tmp.out_value, tap->cur_instr, scan_size);
tap->bypass = 1;
}
}
+ gotoEndState(state);
return ERROR_OK;
}
int interface_jtag_add_plain_ir_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
{
- scanFields(num_fields, fields, TAP_IRSHIFT, state);
+ scanFields(num_fields, fields, TAP_IRSHIFT, 1);
+ gotoEndState(state);
return ERROR_OK;
}
{
nextTap = jtag_tap_next_enabled(tap);
int found = 0;
- tap_state_t end_state;
- if (nextTap == NULL)
- {
- end_state = state;
- } else
- {
- end_state = TAP_DRSHIFT;
- }
+ int pause = (nextTap==NULL);
for (j = 0; j < num_fields; j++)
{
{
found = 1;
- scanFields(1, fields + j, TAP_DRSHIFT, end_state);
+ scanFields(1, fields+j, TAP_DRSHIFT, pause);
}
}
if (!found)
tmp.out_value = NULL;
tmp.in_value = NULL;
- scanFields(1, &tmp, TAP_DRSHIFT, end_state);
+ scanFields(1, &tmp, TAP_DRSHIFT, pause);
}
else
{
}
}
+ gotoEndState(state);
return ERROR_OK;
}
int interface_jtag_add_plain_dr_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
{
- scanFields(num_fields, fields, TAP_DRSHIFT, state);
+ scanFields(num_fields, fields, TAP_DRSHIFT, 1);
+ gotoEndState(state);
return ERROR_OK;
}
-extern int jtag_nsrst_delay;
-extern int jtag_ntrst_delay;
-
int interface_jtag_add_reset(int req_trst, int req_srst)
{
zy1000_reset(req_trst, req_srst);