From 6f8b8593d63bc9781435270a54b6f7d245eecd8e Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 16 Mar 2010 14:12:00 -0700 Subject: 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 --- src/target/arm_adi_v5.h | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'src/target/arm_adi_v5.h') 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 -- cgit v1.2.3