diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/target/arm_adi_v5.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c index ba8e3801..0ca0ecc6 100644 --- a/src/target/arm_adi_v5.c +++ b/src/target/arm_adi_v5.c @@ -671,14 +671,16 @@ int dap_syssec_kinetis_mdmap(struct adiv5_dap *dap) * it's important that the device is out of * reset here */ - retval = dap_queue_ap_read(dap, MDM_REG_STAT, &val); - if (retval != ERROR_OK) - return retval; - dap_run(dap); + do { + retval = dap_queue_ap_read(dap, MDM_REG_STAT, &val); + if (retval != ERROR_OK) + return retval; + dap_run(dap); - LOG_DEBUG("MDM_REG_STAT %08" PRIX32, val); + LOG_DEBUG("MDM_REG_STAT %08" PRIX32, val); + } while (!(val & MDM_STAT_FREADY)); - if ((val & (MDM_STAT_SYSSEC|MDM_STAT_FREADY)) != (MDM_STAT_FREADY)) { + if ((val & MDM_STAT_SYSSEC)) { LOG_DEBUG("MDMAP: system is secured, masserase needed"); if (!(val & MDM_STAT_FMEEN)) |