* 0011 = version 1, 0111 = version 2, 1111 = version 3). Upper 4 bits
* are a thermometer code indicating key programming has completed for
* key n (same encodings as the start bits). This allows for detection
- * of an interruption in the progamming process which has left the key
+ * of an interruption in the programming process which has left the key
* partially programmed (and thus invalid). The process is to burn the
* eFuse for the new key start bit, burn the key eFuses, then burn the
* eFuse for the new key complete bit.