X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fmips_ejtag.h;h=5ac994ac29f0aa3c9e2c4b44cd4eaf3da1548d5b;hb=30268bc40fb5f238b056a10b465cb9c13f466672;hp=b25bd0265299a4b0465fc0d36cf64d113376ca00;hpb=53590217eee6106782b2bb85ed334adf7c5e68c1;p=openocd.git

diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h
index b25bd02652..5ac994ac29 100644
--- a/src/target/mips_ejtag.h
+++ b/src/target/mips_ejtag.h
@@ -23,9 +23,9 @@
 #ifndef MIPS_EJTAG
 #define MIPS_EJTAG
 
-#include "types.h"
 #include "jtag.h"
 
+/* tap instructions */
 #define EJTAG_INST_IDCODE		0x01
 #define EJTAG_INST_IMPCODE		0x03
 #define EJTAG_INST_ADDRESS		0x08
@@ -38,8 +38,9 @@
 #define EJTAG_INST_TCBCONTROLA	0x10
 #define EJTAG_INST_TCBCONTROLB	0x11
 #define EJTAG_INST_TCBDATA		0x12
-#define EJTAG_INST_BYPASS		0x1F
+#define EJTAG_INST_BYPASS		0xFF
 
+/* debug control register bits ECR */
 #define EJTAG_CTRL_TOF			(1 << 1)
 #define EJTAG_CTRL_TIF			(1 << 2)
 #define EJTAG_CTRL_BRKST		(1 << 3)
@@ -85,17 +86,29 @@
 #define EJTAG_DEBUG_DM			(1 << 30)
 #define EJTAG_DEBUG_DBD			(1 << 31)
 
+/* implementaion register bits */
+#define EJTAG_IMP_NODMA			(1 << 14)
+#define EJTAG_IMP_MIPS16		(1 << 16)
+
+/* breakpoint support */
+#define EJTAG_DCR				0xFF300000
+#define EJTAG_IBS				0xFF301000
+#define EJTAG_IBA1				0xFF301100
+#define EJTAG_DBS				0xFF302000
+#define EJTAG_DBA1				0xFF302100
+
 typedef struct mips_ejtag_s
 {
-	int chain_pos;
+	jtag_tap_t *tap;
 	u32 impcode;
-//	int use_dma;
+	u32 idcode;
+	/*int use_dma;*/
 	u32 ejtag_ctrl;
 } mips_ejtag_t;
 
-extern int mips_ejtag_set_instr(mips_ejtag_t *ejtag_info, int new_instr, in_handler_t handler);
+extern int mips_ejtag_set_instr(mips_ejtag_t *ejtag_info, int new_instr, void *delete_me_and_submit_patch);
 extern int mips_ejtag_enter_debug(mips_ejtag_t *ejtag_info);
-extern int mips_ejtag_exit_debug(mips_ejtag_t *ejtag_info, int enable_interrupts);
+extern int mips_ejtag_exit_debug(mips_ejtag_t *ejtag_info);
 extern int mips_ejtag_get_impcode(mips_ejtag_t *ejtag_info, u32 *impcode, in_handler_t handler);
 extern int mips_ejtag_get_idcode(mips_ejtag_t *ejtag_info, u32 *idcode, in_handler_t handler);
 extern int mips_ejtag_drscan_32(mips_ejtag_t *ejtag_info, u32 *data);