arm11: initialise DPM and register cache before reading DSCR for the first time

[openocd.git] / src / target / arm11.c

diff --git a/src/target/arm11.c b/src/target/arm11.c
index 61f1f64e16700b0ba91fa2b0063b37f5be94c86f..0cb1d8c83fbd982f61270036330f31472af618b9 100644 (file)
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -1177,6 +1177,12 @@ static int arm11_examine(struct target *target)
        LOG_DEBUG("IDCODE %08" PRIx32 " IMPLEMENTOR %02x DIDR %08" PRIx32,
                device_id, implementor, didr);
 
+       /* Build register cache "late", after target_init(), since we
+        * want to know if this core supports Secure Monitor mode.
+        */
+       if (!target_was_examined(target))
+               CHECK_RETVAL(arm11_dpm_init(arm11, didr));
+
        /* as a side-effect this reads DSCR and thus
         * clears the ARM11_DSCR_STICKY_PRECISE_DATA_ABORT / Sticky Precise Data Abort Flag
         * as suggested by the spec.
@@ -1186,12 +1192,6 @@ static int arm11_examine(struct target *target)
        if (retval != ERROR_OK)
                return retval;
 
-       /* Build register cache "late", after target_init(), since we
-        * want to know if this core supports Secure Monitor mode.
-        */
-       if (!target_was_examined(target))
-               CHECK_RETVAL(arm11_dpm_init(arm11, didr));
-
        /* ETM on ARM11 still uses original scanchain 6 access mode */
        if (arm11->arm.etm && !target_was_examined(target)) {
                *register_get_last_cache_p(&target->reg_cache) =