From 93f2afa45f4cfcb8afd08dae5a17996dba5c7a9c Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 2 Jul 2010 16:45:28 -0400 Subject: initial "transport" framework This adds the guts of a transport framework with initialization, which should work with current JTAG-only configurations (tested with FT2232). Each debug adapter can declare the transports it supports, and exactly one transport is initialized. (with its commands) in any given OpenOCD session. * Define a new "struct transport with init hooks and a few "transport" subcommands to support it: "list" ... list the transports configured (just "jtag" for now) "select" ... makes the debug session use that transport "init" ... initializes the selected transport (internal) * "interface_transports" ... declares transports the current interface can support. (Some will do this from C code instead, when there are no hardware versioning (or other) issues to prevent it. Plus some FT2232 tweaks, including a few to streamline upcoming support for an SWD transport (initially for Luminary adapters). Eventually src/jtag should probably become src/transport, moving jtag-specific stuff to transport/jtag. Signed-off-by: David Brownell --- src/jtag/jtag.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/jtag/jtag.h') diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h index 97ceb013..3b0a145b 100644 --- a/src/jtag/jtag.h +++ b/src/jtag/jtag.h @@ -689,4 +689,6 @@ void jtag_poll_set_enabled(bool value); * level APIs that are used in inner loops. */ #include +bool transport_is_jtag(void); + #endif /* JTAG_H */ -- cgit v1.2.3