target/arm_adi_v5: fix DP SELECT logic

[openocd.git] / src / target / arm_adi_v5.c

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index da5da3197d227965ba7d4e2f56eb138ab0a921b7..434bf50fe1074461b4dbcbfe8cd21a22921c878d 100644 (file)
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -655,7 +655,11 @@ int mem_ap_write_buf_noincr(struct adiv5_ap *ap,
  */
 void dap_invalidate_cache(struct adiv5_dap *dap)
 {
-       dap->select = DP_SELECT_INVALID;
+       dap->select = 0;        /* speculate the first AP access will select AP 0, bank 0 */
+       dap->select_valid = false;
+       dap->select1_valid = false;
+       dap->select_dpbanksel_valid = false;
+
        dap->last_read = NULL;
 
        int i;