SPRZ429N July 2014 – July 2024 AM5726 , AM5728 , AM5729
PCIe Unaligned Read Access Issue
Medium
Access to the PCIe slave port that are not 32-bit aligned will result in incorrect mapping to TLP Address and Byte enable fields. Therefore, byte and half-word accesses are not possible to byte offset 0x1, 0x2, or 0x3.
To workaround this issue, there are two options:
SR 2.0, 1.1
TDA2x: 2.0, 1.1, 1.0
DRA75x, DRA74x: 2.0, 1.1, 1.0
AM572x: 2.0, 1.1