ADIv5 transport support moves to separate files

Unclutter arm_adi_v5.c by moving most transport-specific code
to a transport-specific files adi_v5_{jtag,swd}.c ... it's not
a full cleanup, because of some issues which need to be addressed
as part of SWD support (along with implementing the DAP operations
on top of SWD transport):

 - The mess where mem_ap_read_buf_u32() is currently coded to
   know about JTAG scan chains, and thus needs rewriting before
   it will work with SWD;

 - Initialization is still JTAG-specific

Also  move JTAG_{DP,ACK}_* constants from adi_v5.h to the JTAG
file; no other code should care about those values.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

1 files changed, 3 insertions, 7 deletions

diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h
index d207fd9c..4ee36ff1 100644
--- a/src/target/arm_adi_v5.h
+++ b/src/target/arm_adi_v5.h
@@ -32,15 +32,11 @@
 
 #include "arm_jtag.h"
 
-/* JTAG instructions/registers for JTAG-DP and SWJ-DP */
-#define JTAG_DP_ABORT		0x8
+/* FIXME remove these JTAG-specific decls when mem_ap_read_buf_u32()
+ * is no longer JTAG-specific
+ */
 #define JTAG_DP_DPACC		0xA
 #define JTAG_DP_APACC		0xB
-#define JTAG_DP_IDCODE		0xE
-
-/* three-bit ACK values for DPACC and APACC reads */
-#define JTAG_ACK_OK_FAULT	0x2
-#define JTAG_ACK_WAIT		0x1
 
 /* three-bit ACK values for SWD access (sent LSB first) */
 #define SWD_ACK_OK		0x4