ARM11: remove arm11->target

Don't need/want arm11->target; we have arm11->arm.target instead.
Also remove some unused watchpoint stuff.

3 files changed, 12 insertions, 20 deletions

diff --git a/src/target/arm11.c b/src/target/arm11.c
index 50534143..1a3e9797 100644
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -127,13 +127,14 @@ static int arm11_check_init(struct arm11_common *arm11, uint32_t *dscr)
 			  * the target.
 			  */
 
-			arm11->target->state	= TARGET_HALTED;
-			arm11->target->debug_reason	= arm11_get_DSCR_debug_reason(*dscr);
+			arm11->arm.target->state = TARGET_HALTED;
+			arm11->arm.target->debug_reason =
+					arm11_get_DSCR_debug_reason(*dscr);
 		}
 		else
 		{
-			arm11->target->state	= TARGET_RUNNING;
-			arm11->target->debug_reason	= DBG_REASON_NOTHALTED;
+			arm11->arm.target->state = TARGET_RUNNING;
+			arm11->arm.target->debug_reason = DBG_REASON_NOTHALTED;
 		}
 
 		arm11_sc7_clear_vbw(arm11);
@@ -1221,8 +1222,6 @@ static int arm11_target_create(struct target *target, Jim_Interp *interp)
 
 	armv4_5_init_arch_info(target, &arm11->arm);
 
-	arm11->target = target;
-
 	arm11->jtag_info.tap = target->tap;
 	arm11->jtag_info.scann_size = 5;
 	arm11->jtag_info.scann_instr = ARM11_SCAN_N;
@@ -1313,7 +1312,6 @@ static int arm11_examine(struct target *target)
 
 	/** \todo TODO: reserve one brp slot if we allow breakpoints during step */
 	arm11->free_brps = arm11->brp;
-	arm11->free_wrps = arm11->wrp;
 
 	LOG_DEBUG("IDCODE %08" PRIx32 " IMPLEMENTOR %02x DIDR %08" PRIx32,
 			device_id, implementor, didr);
@@ -1350,7 +1348,8 @@ static int arm11_examine(struct target *target)
 /** Load a register that is marked !valid in the register cache */
 static int arm11_get_reg(struct reg *reg)
 {
-	struct target * target = ((struct arm11_reg_state *)reg->arch_info)->target;
+	struct arm11_reg_state *r = reg->arch_info;
+	struct target *target = r->target;
 
 	if (target->state != TARGET_HALTED)
 	{
@@ -1371,7 +1370,8 @@ static int arm11_get_reg(struct reg *reg)
 /** Change a value in the register cache */
 static int arm11_set_reg(struct reg *reg, uint8_t *buf)
 {
-	struct target *target = ((struct arm11_reg_state *)reg->arch_info)->target;
+	struct arm11_reg_state *r = reg->arch_info;
+	struct target *target = r->target;
 	struct arm11_common *arm11 = target_to_arm11(target);
 //	const struct arm11_reg_defs *arm11_reg_info = arm11_reg_defs + ((struct arm11_reg_state *)reg->arch_info)->def_index;
 
diff --git a/src/target/arm11.h b/src/target/arm11.h
index c3f4e864..e5c92def 100644
--- a/src/target/arm11.h
+++ b/src/target/arm11.h
@@ -51,18 +51,13 @@ enum arm11_debug_version
 struct arm11_common
 {
 	struct arm	arm;
-	struct target *	target;		/**< Reference back to the owner */
 
 	/** Debug module state. */
 	struct arm_dpm dpm;
 
-	/** \name Processor type detection */
-	/*@{*/
-
 	size_t	brp;			/**< Number of Breakpoint Register Pairs from DIDR	*/
 	size_t	wrp;			/**< Number of Watchpoint Register Pairs from DIDR	*/
-
-	/*@}*/
+	size_t	free_brps;		/**< Number of breakpoints allocated */
 
 	uint32_t		last_dscr;		/**< Last retrieved DSCR value;
 							     Use only for debug message generation		*/
@@ -77,8 +72,6 @@ struct arm11_common
 
 	/*@}*/
 
-	size_t	free_brps;				/**< keep track of breakpoints allocated by arm11_add_breakpoint() */
-	size_t	free_wrps;				/**< keep track of breakpoints allocated by arm11_add_watchpoint() */
 
 	// GA
 	struct reg_cache *core_cache;
diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index 6ce308e5..7fd5e3a1 100644
--- a/src/target/arm11_dbgtap.c
+++ b/src/target/arm11_dbgtap.c
@@ -85,7 +85,7 @@ int arm11_add_dr_scan_vc(int num_fields, struct scan_field *fields, tap_state_t
  */
 void arm11_setup_field(struct arm11_common * arm11, int num_bits, void * out_data, void * in_data, struct scan_field * field)
 {
-	field->tap   			= arm11->target->tap;
+	field->tap			= arm11->arm.target->tap;
 	field->num_bits			= num_bits;
 	field->out_value		= out_data;
 	field->in_value			= in_data;
@@ -102,8 +102,7 @@ void arm11_setup_field(struct arm11_common * arm11, int num_bits, void * out_dat
  */
 void arm11_add_IR(struct arm11_common * arm11, uint8_t instr, tap_state_t state)
 {
-	struct jtag_tap *tap;
-	tap = arm11->target->tap;
+	struct jtag_tap *tap = arm11->arm.target->tap;
 
 	if (buf_get_u32(tap->cur_instr, 0, 5) == instr)
 	{