X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Farm_dpm.c;h=3e8180c36db8d8d73baf8c4227609432d478903a;hb=2830008be0f782f22e09f6ecd1764e168560de40;hp=00ebebaef89b97ff99f56bf8db5205f015456426;hpb=a3b9e12aecc3021bc3022eca93d07f7d11255b3b;p=openocd.git

diff --git a/src/target/arm_dpm.c b/src/target/arm_dpm.c
index 00ebebaef8..3e8180c36d 100644
--- a/src/target/arm_dpm.c
+++ b/src/target/arm_dpm.c
@@ -930,20 +930,16 @@ void arm_dpm_report_dscr(struct arm_dpm *dpm, uint32_t dscr)
 
 	/* Examine debug reason */
 	switch (DSCR_ENTRY(dscr)) {
-		case 6:	/* Data abort (v6 only) */
-		case 7:	/* Prefetch abort (v6 only) */
-		/* FALL THROUGH -- assume a v6 core in abort mode */
-		case 0:	/* HALT request from debugger */
-		case 4:	/* EDBGRQ */
+		case DSCR_ENTRY_HALT_REQ:	/* HALT request from debugger */
+		case DSCR_ENTRY_EXT_DBG_REQ:	/* EDBGRQ */
 			target->debug_reason = DBG_REASON_DBGRQ;
 			break;
-		case 1:	/* HW breakpoint */
-		case 3:	/* SW BKPT */
-		case 5:	/* vector catch */
+		case DSCR_ENTRY_BREAKPOINT:	/* HW breakpoint */
+		case DSCR_ENTRY_BKPT_INSTR:	/* vector catch */
 			target->debug_reason = DBG_REASON_BREAKPOINT;
 			break;
-		case 2:	/* asynch watchpoint */
-		case 10:/* precise watchpoint */
+		case DSCR_ENTRY_IMPRECISE_WATCHPT:	/* asynch watchpoint */
+		case DSCR_ENTRY_PRECISE_WATCHPT:/* precise watchpoint */
 			target->debug_reason = DBG_REASON_WATCHPOINT;
 			break;
 		default:
@@ -977,7 +973,7 @@ int arm_dpm_setup(struct arm_dpm *dpm)
 	arm->read_core_reg = arm_dpm_read_core_reg;
 	arm->write_core_reg = arm_dpm_write_core_reg;
 
-	if (arm->core_cache != NULL) {
+	if (arm->core_cache == NULL) {
 		cache = arm_build_reg_cache(target, arm);
 		if (!cache)
 			return ERROR_FAIL;