9.4.1.2.8 Subsequence: Initialize ICM AES Core Mode
To initialize the AES code for ICM mode:
- Enable ICM Mode by setting the ICM bit in the AES_CTRL register.
- Configure for a 16-bit counter by programming the CTR_WIDTH to 0x0 in the AES_CTRL register.
- Load the AES Initialization Vector Input n (AES_IV_IN_n) registers at offset 0x040 to 0x04C.