From 60c67ee156c2ec1bef1149d57bce313192b649f5 Mon Sep 17 00:00:00 2001
From: Gareth McMullin <gareth@blacksphere.co.nz>
Date: Fri, 10 Jun 2016 09:36:32 +1200
Subject: [PATCH] cortexa: Flush I-Cache on detach.

---
 src/cortexa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cortexa.c b/src/cortexa.c
index 5f783e6..79003cd 100644
--- a/src/cortexa.c
+++ b/src/cortexa.c
@@ -334,6 +334,8 @@ void cortexa_detach(target *t)
 
 	/* Restore any clobbered registers */
 	cortexa_regs_write_internal(t);
+	/* Invalidate cache */
+	apb_write(t, DBGITR, MCR | ICIALLU);
 
 	uint32_t dbgdscr = apb_read(t, DBGDSCR);
 	/* Disable halting debug mode */