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MikroTik CRS3XX-98DX3236
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CRS3XX-98DX3236 is a U-Boot port that supports a series of MikroTik switches
based on the Marvell Prestera 98DX3236 switch with an integrated CPU.
Common specifications:
- Marvell Prestera 98DX3236 switch with an integrated ARMv7 CPU
- 512 MB DDR3 RAM
- UART @ 115200bps
- 16 MB SPI flash (Winbond 25Q128JVSM)
Currently supported hardware:
- UART boot (using kwboot) and console
- SPI boot, environment and load kernel
Planned:
- Gigabit Ethernet support (internal CPU <-> switch fabric connection)
Getting binary.0
================
binary.0 (DDR3 init phase) can be retrieved/extracted from the integrated bootloader on the SPI flash.
Then binary.0 can be replaced with the extracted blob.
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