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1)The IDT/Renasas Clocking device is used for generation of the ToD clock (TS clock) and the GT Reference clock for Ethernet port.
This needs to be configured using BEAM tool.
2)The TRD design was created for supporting PTP. On every RX packet, 16 bytes are inserted in the beginning of the packet in-line.
This is done between MRMAC and MCDMA. For non-PTP packets, the SW discards this timestamp.
It contains some PTP functionality enabled by default on RX packets that uboot cannot recognize.
3) Use default tftp block size (1468) for tftpboot till u-boot 2025.1 release.
NAND:
1) Currently only hw ecc is supported in U-Boot. If any other ecc mode is given in DT, it simply ignores and switches to hw ecc, as the software stack (i.e., u-boot, fsbl & BootRom) which uses on-host hw-ecc engine in their read and write path.
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