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Line 38... |
#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include <fcntl.h>
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/* The following prototype is necessary or the compiler will not
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correctly promote the data argument to ULONGEST */
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static void or1k_write_reg (unsigned int, ULONGEST);
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/* JTAG or1k target ops. */
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/* JTAG or1k target ops. */
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extern void jtag_init PARAMS ((char * args));
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extern void jtag_init PARAMS ((char * args));
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extern ULONGEST jtag_read_reg PARAMS ((unsigned int regno));
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extern ULONGEST jtag_read_reg PARAMS ((unsigned int regno));
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extern void jtag_write_reg PARAMS ((unsigned int regno, ULONGEST data));
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extern void jtag_write_reg PARAMS ((unsigned int regno, ULONGEST data));
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extern void jtag_done PARAMS ((void));
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extern void jtag_done PARAMS ((void));
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Line 336... |
or1k_write_reg (JTAG_RISCOP, val | 3);
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or1k_write_reg (JTAG_RISCOP, val | 3);
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/* give it some time */
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/* give it some time */
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usleep (1000);
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usleep (1000);
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or1k_flush_pipeline ();
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or1k_flush_pipeline ();
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or1k_set_chain (SC_REGISTER); /* CZ: Changed 16/06/01...must reset
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scan chain after flush_pipeline() */
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/* Release reset signal, but keep in stall state. */
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/* Release reset signal, but keep in stall state. */
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or1k_write_reg (JTAG_RISCOP, val | 1);
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or1k_write_reg (JTAG_RISCOP, val | 1);
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or1k_flush_pipeline ();
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or1k_flush_pipeline ();
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}
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}
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or1k_jtag_ops = or1k_sim_ops = or1k_dummy_ops;
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or1k_jtag_ops = or1k_sim_ops = or1k_dummy_ops;
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/* Initialize target-specific fields in the target vectors adn add targets. */
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/* Initialize target-specific fields in the target vectors adn add targets. */
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or1k_jtag_ops.to_shortname = "jtag";
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or1k_jtag_ops.to_shortname = "jtag";
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or1k_jtag_ops.to_longname = "Remote or1k debugging over JTAG port";
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or1k_jtag_ops.to_longname = "Remote or1k debugging over JTAG port";
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or1k_jtag_ops.to_doc = "\
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or1k_jtag_ops.to_doc = "Debug a board using the OR1K remote debugging protocol"
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Debug a board using the OR1K remote debugging protocol over a parallel line.\n\
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" over a parallel line.\nThe argument is the parallel port it is connected "
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The argument is the device it is connected to or, if it contains a colon,\n";
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"to, or, if it is formatted\nas a URL of the form jtag://<hostname>:<port>,"
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" then the argument refers to\na remote JTAG proxy server.\n";
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or1k_jtag_ops.to_open = or1k_jtag_open;
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or1k_jtag_ops.to_open = or1k_jtag_open;
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add_target (&or1k_jtag_ops);
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add_target (&or1k_jtag_ops);
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or1k_dummy_ops.to_shortname = "dummy";
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or1k_dummy_ops.to_shortname = "dummy";
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or1k_dummy_ops.to_longname = "Dummy target";
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or1k_dummy_ops.to_longname = "Dummy target";
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