From: dbrownell <dbrownell@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Mon, 5 Oct 2009 08:18:17 +0000 (+0000)
Subject: Minor cleanup to ARM926 debug entry:
X-Git-Tag: v0.3.0-rc0~152
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=16a7ad5799ae488ad122648f2f74fe5d59e6c0c6;p=openocd

Minor cleanup to ARM926 debug entry:

 - don't needlessly export this function
 - handle "case 0" debug method-of-entry better (silent by default)

The "case 0" is a valid debug entry mode so it doesn't deserve the
warning int now gets.  But it probably means that OpenOCD confused
itself somehow; or that it confused the ARM9EJS target.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2799 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---

diff --git a/src/target/arm926ejs.c b/src/target/arm926ejs.c
index 8cb5dbe0..3c808021 100644
--- a/src/target/arm926ejs.c
+++ b/src/target/arm926ejs.c
@@ -277,7 +277,7 @@ int arm926ejs_cp15_write(target_t *target, uint32_t op1, uint32_t op2, uint32_t
 	return ERROR_OK;
 }
 
-int arm926ejs_examine_debug_reason(target_t *target)
+static int arm926ejs_examine_debug_reason(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	arm7_9_common_t *arm7_9 = armv4_5->arch_info;
@@ -294,7 +294,11 @@ int arm926ejs_examine_debug_reason(target_t *target)
 
 	switch (debug_reason)
 	{
-		/* case 0:  no debug entry */
+		case 0:
+			LOG_DEBUG("no *NEW* debug entry (?missed one?)");
+			/* ... since last restart or debug reset ... */
+			target->debug_reason = DBG_REASON_DBGRQ;
+			break;
 		case 1:
 			LOG_DEBUG("breakpoint from EICE unit 0");
 			target->debug_reason = DBG_REASON_BREAKPOINT;