Build The Uboot Image; Burn The Uboot Image - Ralink RT2880 User Manual

W9825G6EH: 4Mx4Banksx16bits SDRAM:
Row Address: A0-A12, Column address: A0-A8
o
DRAM Component=256Mb
o
DRAM Bus =16bits
o
W981216DH/W9812G6DH: 2Mx4Banksx16bits SDRAM:
Row Address: A0-A11, Column address: A0-A8
o
DRAM Component=128Mb
o
DRAM Bus =16bits
o
IS42S32800B: 2Mx4Banksx32bits SDRAM:
Row Address: A0-A11, Column address: A0-A8
o
DRAM Component=128Mb
o
DRAM Bus =32bits
o
2. LAN/WAN Partition
The switch automatically operates in dump switch mode when the board turns on. Clients on
the LAN get the dynamic IP address from the remote DHCP server connected to the WAN
port.
Set the LAN/WAN partition to prevent the Client's DHCP request being sent to the WAN side.
6.2 Buil d the uboot Im age
# make
.............
NOR Flash: uboot.bin is located in Uboot/.
# cp uboot.bin /tftpboot
SPI Flash: uboot.img is located in Uboot/
# cp uboot.img /tftpboot
NAND Flash: uboot.img is located in Uboot/
# cp uboot.img /tftpboot

6.3 Burn the uboot image

Press '9' on the Uboot menuconfig, to open the invisible menu.
Set the operation:
1: Load system code to SDRAM via TFTP
RALINK AP SDK 3.3.0.0 User's Manual
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