stlink: Decode more errors.

For STLINK_SWD_AP_FAULT git://git.ac6.fr/openocd commit 657e3e885b9ee10
returns ERROR_OK with the comment:
Change in error status when reading outside RAM.
This fix allows CDT plugin to visualize memory.

Change-Id: Id8e220961b748ef9467fd84de62b1dc84ace63f8
Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Reviewed-on: http://openocd.zylin.com/3373
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>

diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index a4847abd6378e8b404e1f8b93704f43464b7a555..649368d09faddb9870010fc4e32c5e99b852012f 100644 (file)
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -135,9 +135,19 @@ struct stlink_usb_handle_s {
 #define STLINK_DEBUG_ERR_OK            0x80
 #define STLINK_DEBUG_ERR_FAULT         0x81
 #define STLINK_SWD_AP_WAIT             0x10
+#define STLINK_SWD_AP_FAULT            0x11
+#define STLINK_SWD_AP_ERROR            0x12
+#define STLINK_SWD_AP_PARITY_ERROR     0x13
 #define STLINK_JTAG_WRITE_ERROR        0x0c
 #define STLINK_JTAG_WRITE_VERIF_ERROR  0x0d
 #define STLINK_SWD_DP_WAIT             0x14
+#define STLINK_SWD_DP_FAULT            0x15
+#define STLINK_SWD_DP_ERROR            0x16
+#define STLINK_SWD_DP_PARITY_ERROR     0x17
+
+#define STLINK_SWD_AP_WDATA_ERROR      0x18
+#define STLINK_SWD_AP_STICKY_ERROR     0x19
+#define STLINK_SWD_AP_STICKYORUN_ERROR 0x1a
 
 #define STLINK_CORE_RUNNING            0x80
 #define STLINK_CORE_HALTED             0x81
@@ -398,6 +408,38 @@ static int stlink_usb_error_check(void *handle)
                case STLINK_JTAG_WRITE_VERIF_ERROR:
                        LOG_DEBUG("Verify error");
                        return ERROR_FAIL;
+               case STLINK_SWD_AP_FAULT:
+                       /* git://git.ac6.fr/openocd commit 657e3e885b9ee10
+                        * returns ERROR_OK with the comment:
+                        * Change in error status when reading outside RAM.
+                        * This fix allows CDT plugin to visualize memory.
+                        */
+                       LOG_DEBUG("STLINK_SWD_AP_FAULT");
+                       return ERROR_FAIL;
+               case STLINK_SWD_AP_ERROR:
+                       LOG_DEBUG("STLINK_SWD_AP_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_AP_PARITY_ERROR:
+                       LOG_DEBUG("STLINK_SWD_AP_PARITY_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_DP_FAULT:
+                       LOG_DEBUG("STLINK_SWD_DP_FAULT");
+                       return ERROR_FAIL;
+               case STLINK_SWD_DP_ERROR:
+                       LOG_DEBUG("STLINK_SWD_DP_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_DP_PARITY_ERROR:
+                       LOG_DEBUG("STLINK_SWD_DP_PARITY_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_AP_WDATA_ERROR:
+                       LOG_DEBUG("STLINK_SWD_AP_WDATA_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_AP_STICKY_ERROR:
+                       LOG_DEBUG("STLINK_SWD_AP_STICKY_ERROR");
+                       return ERROR_FAIL;
+               case STLINK_SWD_AP_STICKYORUN_ERROR:
+                       LOG_DEBUG("STLINK_SWD_AP_STICKYORUN_ERROR");
+                       return ERROR_FAIL;
                default:
                        LOG_DEBUG("unknown/unexpected STLINK status code 0x%x", h->databuf[0]);
                        return ERROR_FAIL;