[OpenOCD-devel] [PATCH]: d5934b8 cortex_a: faster debug init

[<ge...@op...>]

This is an automated email from Gerrit.

Matthias Welwarsky (mat...@we...) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/4142

-- gerrit

commit d5934b88caa5c3e81d6b77a73a3c031569e4cece
Author: Matthias Welwarsky <mat...@sy...>
Date:   Thu Apr 6 08:47:03 2017 +0200

    cortex_a: faster debug init
    
    Change-Id: Idc6dcd2bda95f7994852df4ae2a588976f4c9010
    Signed-off-by: Matthias Welwarsky <mat...@sy...>

diff --git a/src/target/cortex_a.c b/src/target/cortex_a.c
index 5d90e34..672a300 100644
--- a/src/target/cortex_a.c
+++ b/src/target/cortex_a.c
@@ -206,23 +206,27 @@ static int cortex_a_init_debug_access(struct target *target)
 
 	/* lock memory-mapped access to debug registers to prevent
 	 * software interference */
-	retval = mem_ap_write_atomic_u32(armv7a->debug_ap,
+	retval = mem_ap_write_u32(armv7a->debug_ap,
 			armv7a->debug_base + CPUDBG_LOCKACCESS, 0);
 	if (retval != ERROR_OK)
 		return retval;
 
 	/* Disable cacheline fills and force cache write-through in debug state */
-	retval = mem_ap_write_atomic_u32(armv7a->debug_ap,
+	retval = mem_ap_write_u32(armv7a->debug_ap,
 			armv7a->debug_base + CPUDBG_DSCCR, 0);
 	if (retval != ERROR_OK)
 		return retval;
 
 	/* Disable TLB lookup and refill/eviction in debug state */
-	retval = mem_ap_write_atomic_u32(armv7a->debug_ap,
+	retval = mem_ap_write_u32(armv7a->debug_ap,
 			armv7a->debug_base + CPUDBG_DSMCR, 0);
 	if (retval != ERROR_OK)
 		return retval;
 
+	retval = dap_run(armv7a->debug_ap->dap);
+	if (retval != ERROR_OK)
+		return retval;
+
 	/* Enabling of instruction execution in debug mode is done in debug_entry code */
 
 	/* Resync breakpoint registers */

--