move jtag drivers to src/jtag/drivers

Moves JTAG interface drivers to src/jtag/drivers/,
Adds src/jtag/drivers/Makefile.am.
Builds libocdjtagdrivers.la.

Flattens the rlink driver files into the drivers/ directory, adding
the 'rlink_' prefix or '.rlink' suffix as appropriate.

1 files changed, 0 insertions, 177 deletions

diff --git a/src/jtag/dummy.c b/src/jtag/dummy.c
deleted file mode 100644
index c2beb092..00000000
--- a/src/jtag/dummy.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2008 by Øyvind Harboe                                   *
- *   oyvind.harboe@zylin.com                                               *
- *                                                                         *
- *   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  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "interface.h"
-#include "bitbang.h"
-#include "../hello.h"
-
-
-/* my private tap controller state, which tracks state for calling code */
-static tap_state_t dummy_state = TAP_RESET;
-
-static int dummy_clock;         /* edge detector */
-
-static int clock_count;         /* count clocks in any stable state, only stable states */
-
-static uint32_t dummy_data;
-
-
-static int dummy_read(void)
-{
-	int data = 1 & dummy_data;
-	dummy_data = (dummy_data >> 1) | (1 << 31);
-	return data;
-}
-
-
-static void dummy_write(int tck, int tms, int tdi)
-{
-	/* TAP standard: "state transitions occur on rising edge of clock" */
-	if (tck != dummy_clock)
-	{
-		if (tck)
-		{
-			tap_state_t old_state = dummy_state;
-			dummy_state = tap_state_transition(old_state, tms);
-
-			if (old_state != dummy_state)
-			{
-				if (clock_count)
-				{
-					LOG_DEBUG("dummy_tap: %d stable clocks", clock_count);
-					clock_count = 0;
-				}
-
-				LOG_DEBUG("dummy_tap: %s", tap_state_name(dummy_state));
-
-#if defined(DEBUG)
-				if (dummy_state == TAP_DRCAPTURE)
-					dummy_data = 0x01255043;
-#endif
-			}
-			else
-			{
-				/* this is a stable state clock edge, no change of state here,
-				 * simply increment clock_count for subsequent logging
-				 */
-				++clock_count;
-			}
-		}
-		dummy_clock = tck;
-	}
-}
-
-static void dummy_reset(int trst, int srst)
-{
-	dummy_clock = 0;
-
-	if (trst || (srst && (jtag_get_reset_config() & RESET_SRST_PULLS_TRST)))
-		dummy_state = TAP_RESET;
-
-	LOG_DEBUG("reset to: %s", tap_state_name(dummy_state));
-}
-
-static void dummy_led(int on)
-{
-}
-
-static struct bitbang_interface dummy_bitbang = {
-		.read = &dummy_read,
-		.write = &dummy_write,
-		.reset = &dummy_reset,
-		.blink = &dummy_led,
-	};
-
-
-static int dummy_khz(int khz, int *jtag_speed)
-{
-	if (khz == 0)
-	{
-		*jtag_speed = 0;
-	}
-	else
-	{
-		*jtag_speed = 64000/khz;
-	}
-	return ERROR_OK;
-}
-
-static int dummy_speed_div(int speed, int *khz)
-{
-	if (speed == 0)
-	{
-		*khz = 0;
-	}
-	else
-	{
-		*khz = 64000/speed;
-	}
-
-	return ERROR_OK;
-}
-
-static int dummy_speed(int speed)
-{
-	return ERROR_OK;
-}
-
-static int dummy_init(void)
-{
-	bitbang_interface = &dummy_bitbang;
-
-	return ERROR_OK;
-}
-
-static int dummy_quit(void)
-{
-	return ERROR_OK;
-}
-
-static const struct command_registration dummy_command_handlers[] = {
-	{
-		.name = "dummy",
-		.mode = COMMAND_ANY,
-		.help = "dummy interface driver commands",
-
-		.chain = hello_command_handlers,
-	},
-	COMMAND_REGISTRATION_DONE,
-};
-
-/* The dummy driver is used to easily check the code path
- * where the target is unresponsive.
- */
-struct jtag_interface dummy_interface = {
-		.name = "dummy",
-
-		.commands = dummy_command_handlers,
-
-		.execute_queue = &bitbang_execute_queue,
-
-		.speed = &dummy_speed,
-		.khz = &dummy_khz,
-		.speed_div = &dummy_speed_div,
-
-		.init = &dummy_init,
-		.quit = &dummy_quit,
-	};