M5484LITEKITE Freescale Semiconductor, M5484LITEKITE Datasheet - Page 8

• Manufacturer Part Number: M5484LITEKITE
• Description: KIT DEV FOR MCF548X FAMILY
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MPUr

Specifications of M5484LITEKITE

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MCF548x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MCF548x
• For Use With: 460-1028 - CABLE DISP FREESCALE M5475,85EVB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Kernel Debugging Without PCS
7
7.1
7.2
8
1. Build the kernel and all selected userland applications.
2. Build GDB for BDM using gdb_bdm target:
3. Connect the target board to the host using bdm-lpt cable.
4. Power up the board.
5. Execute (as root!):
6. On the GDB command prompt type the following commands:
7. Now you can continue debugging the kernel.
1. Prepare the Abatron BDI to work with the MCF547x/8x target boards:
2. Build the kernel.
3. Copy your image/image.bin file to your tftp directory (e.g. /tftpboot).
4. Switch to the console with BDI telnet session running and type: load 0x1000 image.bin
make gdb_bdm
<project_dir>/m68k-gdb-bdm/debug.sh
This runs GDB for BDM and load 5485.gdb configuration file.
c
Ctrl + c
load
set $pc=0x2000
hbreak *(<function name>)
c
Warning: You can use only hardware breakpoints.
This loads the binary to the board.
Kernel Debugging Without PCS
To Debug the Kernel Using bdm-gdb
To Debug the Kernel Using Abatron BDI 2000
1. If your BDI does not support the new boards (547x/8x), you should update its firmware and
.cfg files.
2. Connect the BDI2000 to the 5485/75 board and network.
3. Set the telnet connection to BDI2000 from the host PC:
telnet <ip_address_of_BDI>
4. When you see BDI prompt type:
reset
go
halt
This resets the board, runs dBug, and halts the execution. We use dBUG to initialize the
hardware on the board when colilo is not used.
MCF547x/8x Linux BSP Quick Start, Rev. 0.2
Freescale Semiconductor