]> git.sur5r.net Git - openocd/commitdiff
Patch: Make pic32mx unlock work at higher scan frequencies
authorSalvador Arroyo <sarroyofdez@yahoo.es>
Wed, 22 Aug 2012 18:34:02 +0000 (20:34 +0200)
committerFreddie Chopin <freddie.chopin@gmail.com>
Wed, 29 Aug 2012 06:25:01 +0000 (06:25 +0000)
For example in a pic32mx220, pic32mx unlock don't work
if adapter_khz is set to 5000 or more.

A short delay after asserting reset fix the problem.

Change-Id: I62e493edfcea585c36c8de77a969cebac7227b96
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/790
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
src/flash/nor/pic32mx.c

index 788a3b919346d9a828c4361be23aef3f6bab19d6..b718c98ffddbce613f934853940b76fa94783fc4 100644 (file)
@@ -28,6 +28,7 @@
 #include "config.h"
 #endif
 
+#include <jtag/jtag.h>
 #include "imp.h"
 #include <target/algorithm.h>
 #include <target/mips32.h>
@@ -828,6 +829,7 @@ COMMAND_HANDLER(pic32mx_handle_unlock_command)
 
        /* unlock/erase device */
        mips_ejtag_drscan_8_out(ejtag_info, MCHP_ASERT_RST);
+       jtag_add_sleep(200);
 
        mips_ejtag_drscan_8_out(ejtag_info, MCHP_ERASE);