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authorØyvind Harboe <oyvind.harboe@zylin.com>2011-06-13 15:42:46 +0200
committerØyvind Harboe <oyvind.harboe@zylin.com>2011-06-13 15:51:04 +0200
commitc8b57198025c414f8d19577e6846021843c2a751 (patch)
treef87ac8b526f05625e4c1b3401542de78aed0c3c1 /src/jtag/transport.h
parent1b0862c189f8db70f65e0eeabb749580d71e0e97 (diff)
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transport: move files over to transport folder
as we introduce swd and jtag as two transports, we want to start up with a new transport folder to organize the code a bit.
Diffstat (limited to 'src/jtag/transport.h')
-rw-r--r--src/jtag/transport.h80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/jtag/transport.h b/src/jtag/transport.h
deleted file mode 100644
index d2d38ec2..00000000
--- a/src/jtag/transport.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2010 by David Brownell
- *
- * 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
- */
-
-#include "helper/command.h"
-
-/**
- * Wrapper for transport lifecycle operations.
- *
- * OpenOCD talks to targets through some kind of debugging
- * or programming adapter, using some protocol that probably
- * has target-specific aspects.
- *
- * A "transport" reflects electrical protocol to the target,
- * e..g jtag, swd, spi, uart, ... NOT the messaging protocols
- * layered over it (e.g. JTAG has eICE, CoreSight, Nexus, OnCE,
- * and more).
- *
- * In addition to the lifecycle operations packaged by this
- * structure, a transport also involves an interface supported
- * by debug adapters and used by components such as debug targets.
- * For non-debug transports, there may be interfaces used to
- * write to flash chips.
- */
-struct transport {
- /**
- * Each transport has a unique name, used to select it
- * from among the alternatives. Examples might include
- * "jtag", * "swd", "AVR_ISP" and more.
- */
- const char *name;
-
- /**
- * When a transport is selected, this method registers
- * its commands and activates the transport (e.g. resets
- * the link).
- *
- * After those commands are registered, they will often
- * be used for further configuration of the debug link.
- */
- int (*select)(struct command_context *ctx);
-
- /**
- * server startup uses this method to validate transport
- * configuration. (For example, with JTAG this interrogates
- * the scan chain against the list of expected TAPs.)
- */
- int (*init)(struct command_context *ctx);
-
- /**
- * Transports are stored in a singly linked list.
- */
- struct transport *next;
-};
-
-int transport_register(struct transport *new_transport);
-
-struct transport *get_current_transport(void);
-
-int transport_register_commands(struct command_context *ctx);
-
-COMMAND_HELPER(transport_list_parse, char ***vector);
-
-int allow_transports(struct command_context *ctx, const char **vector);
-
-bool transports_are_declared(void);