TWR-MPC5125 Freescale Semiconductor, TWR-MPC5125 Datasheet - Page 27

• Manufacturer Part Number: TWR-MPC5125
• Description: TOWER SYSTEM BOARD MPC5125
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of TWR-MPC5125

• Contents: Board
• Processor To Be Evaluated: MPC5125
• Data Bus Width: 32 bit
• Interface Type: Ethernet, USB, HDMI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Silicon Manufacturer: Freescale
• Core Architecture: Power Architecture
• Core Sub-architecture: Power Architecture
• Silicon Core Number: MPC5xxx
• Silicon Family Name: MobileGT
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.2 Program Device-tree and Kernel
1). Device-tree
2). Kernel
8.3 Upgrade Filesystem from a USB Disk
5. Type "3" to exit the utility.
6. Install NAND rootfs by using the USB disk in ramdisk filesystem.
TWR-MPC 5125
1. Copy the ram file system, rootfs.ext2.gz.uboot-common, to /tftpboot on the
2. Copy the nand flash file system, <ROOTFS_PACKAGE>.tar, to a USB disk
3. Plug the USB disk drive into the target system.
4. Start ramdisk filesystem at the u-boot prompt.
Type the following commands at ramdisk filesystem prompt.
host computer.
drive.
=> setenv fdt_name mpc5125-twr.dtb
=> setenv flash_dtb 0xb00
=> tftp 0x3000000 $fdt_name
=> nand_e $flash_dtb 0xb01
=> nand_w 0x3000000 $flash_dtb 0x3000
=>
=> setenv flash_kernel 0x300
=> tftp 0x3000000 $kernel_name
=> nand_e $flash_kernel 0xaff
=> nand_w 0x3000000 $flash_kernel 0x400000 (file size)
=> run net_ramboot
semiconductor
setenv kernel_name vmlinux-5125-twr.bin
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