/***************************************************************************
- * Copyright (C) 2005 by Dominic Rath *
- * Dominic.Rath@gmx.de *
+ * Copyright (C) 2009 Zachary T Welch *
+ * zw@superlucidity.net *
* *
- * Copyright (C) 2007,2008 Øyvind Harboe *
+ * Copyright (C) 2007,2008,2009 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2009 SoftPLC Corporation *
* http://softplc.com *
* dick@softplc.com *
* *
- * Copyright (C) 2009 Zachary T Welch *
- * zw@superlucidity.net *
+ * Copyright (C) 2005 by Dominic Rath *
+ * Dominic.Rath@gmx.de *
* *
* 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 *
int total_ir_length = 0;
uint8_t *ir_test = NULL;
scan_field_t field;
+ int val;
int chain_pos = 0;
int retval;
tap = NULL;
chain_pos = 0;
- int val;
+
for (;;) {
tap = jtag_tap_next_enabled(tap);
if (tap == NULL) {
* REVISIT we might be able to verify some MSBs too, using
* ircapture/irmask attributes.
*/
- val = buf_get_u32(ir_test, chain_pos, 2);
- if (val != 1) {
- char *cbuf = buf_to_str(ir_test, total_ir_length, 16);
-
- LOG_ERROR("%s: IR capture error; saw 0x%s not 0x..1",
- jtag_tap_name(tap), cbuf);
+ val = buf_get_u32(ir_test, chain_pos, tap->ir_length);
+ if ((val & 0x3) != 1) {
+ LOG_ERROR("%s: IR capture error; saw 0x%0*x not 0x..1",
+ jtag_tap_name(tap),
+ (tap->ir_length + 7) / tap->ir_length,
+ val);
- free(cbuf);
retval = ERROR_JTAG_INIT_FAILED;
goto done;
}
+ LOG_DEBUG("%s: IR capture 0x%0*x", jtag_tap_name(tap),
+ (tap->ir_length + 7) / tap->ir_length, val);
chain_pos += tap->ir_length;
}
return ERROR_OK;
}
-static int jtag_init_inner(struct command_context_s *cmd_ctx)
+int jtag_init_inner(struct command_context_s *cmd_ctx)
{
jtag_tap_t *tap;
int retval;
int retval;
if ((retval = jtag_interface_init(cmd_ctx)) != ERROR_OK)
return retval;
- if (jtag_init_inner(cmd_ctx) == ERROR_OK)
- {
- return ERROR_OK;
- }
- return jtag_init_reset(cmd_ctx);
+
+ if (Jim_Eval_Named(interp, "jtag_init", __FILE__, __LINE__) != JIM_OK)
+ return ERROR_FAIL;
+
+ return ERROR_OK;
}
unsigned jtag_get_speed_khz(void)