19.4 Rev. D - 03/2021 Updated Table 1. SAMA5D2 SIP Silicon Device Identification. Updated Silicon Issue Summary. Added in Ethernet MAC (GMAC): - Screening registers not working Added in Peripheral Touch Controller (PTC): - Wrong pull-up value on PD[18:3] during reset Added in ROM Code: - Secure Boot Mode: AES-RSA X.509 Certificate Serial Number Length Limit