df9ebbe17e
Convert the CRS305-1G-4S board to CRS3xx-98DX3236 to enable easier implementation of new CRS3xx series boards, based on Marvell Prestera 98DX3236. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr>
24 lines
753 B
Plaintext
24 lines
753 B
Plaintext
MikroTik CRS3XX-98DX3236
|
|
========================
|
|
|
|
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.
|