7.7. m68k (Motorola 68000 / ColdFire) — RTEMS User Manual 5.4-rc2 (21st August 2026) documentation

# 7.7. m68k (Motorola 68000 / ColdFire)

## 7.7.1. av5282

TODO.

## 7.7.2. csb360

TODO.

## 7.7.3. gen68340

TODO.

## 7.7.4. gen68360

TODO.

## 7.7.5. genmcf548x

TODO.

## 7.7.6. mcf5206elite

TODO.

## 7.7.7. mcf52235

TODO.

## 7.7.8. mcf5225x

TODO.

## 7.7.9. mcf5235

TODO.

## 7.7.10. mcf5329

### 7.7.10.1. Overview

This BSP is heavily based on the MCF5235 BSP. The MCF5329EVB is a Motorola evaluation board (Zoom) with a LogicPD MCF5329-10 SODIMM-144 card. The development kit features the MCF5329 based Fire Engine, as well as a plug-in system-on-module containing 32 MB of DDR-SDRAM. The board also includes 2 MB of boot flash, 16 MB of NAND flash, a core frequency of 240MHz, an onboard 800x600 LCD controller, FEC, USB, uarts, CAN bus, QSPI, I2C, and 10/100 Ethernet.

You can find the link to MCF5329 Reference Manual below:

- MCF5329 Reference Manual

## 7.7.11. mrm332

TODO.

## 7.7.12. mvme147

TODO.

## 7.7.13. mvme147s

TODO.

## 7.7.14. mvme162

### 7.7.14.1. Overview

The MVME162 family provides OEMs and solution developers an ideal platform for embedded monitoring and control apllications it allows an OEM to minimize engineering expenses while integrating value-added hardware and software applications onto an off-the-shelf product. In order to provide the wide range of solutions, the MVME162 allows a variety of MPU, memory, and interface options such as floating-point, Ethernet, SCSI, and VME. The result is a variation of the MVME162 which most closely fits the application requirement.

There are a large number of model variations on this board. This was the first user submitted BSP and continues to be a fairly popular simply because at one point it was the highest selling VMEBus board of all time.

### 7.7.14.2. Board Setup

We will setup the RTEMS Lab Board initally to proceed further for the setup of TFTP transfer.

The env settings are:

    MPU Clock Speed =25Mhz
    162-Bug>env
    Bug or System environment [B/S] = B?
    Field Service Menu Enable [Y/N] = N?
        Remote Start Method Switch [G/M/B/N] = B?
        Probe System for Supported I/O Controllers [Y/N] = Y?
        Negate VMEbus SYSFAIL* Always [Y/N] = N?
        Local SCSI Bus Reset on Debugger Startup [Y/N] = N?
        Local SCSI Bus Negotiations Type [A/S/N]       = A?
        Industry Pack Reset on Debugger Startup [Y/N]  = Y?
        Ignore CFGA Block on a Hard Disk Boot [Y/N]    = Y?
        Auto Boot Enable [Y/N]   = N?
        Auto Boot at power-up only [Y/N] = Y?
        Auto Boot Controller LUN = 00?
        Auto Boot Device LUN     = 00?
        Auto Boot Abort Delay    = 15?
        Auto Boot Default String [NULL for a empty string] = ?
        ROM Boot Enable [Y/N]            = N?
        ROM Boot at power-up only [Y/N]  = Y?
        ROM Boot Enable search of VMEbus [Y/N] = N?
        ROM Boot Abort Delay             = 0?
        ROM Boot Direct Starting Address = FF800000?
        ROM Boot Direct Ending Address   = FFDFFFFC?
        Network Auto Boot Enable [Y/N]   = N?
        Network Auto Boot at power-up only [Y/N] = Y?
        Network Auto Boot Controller LUN = 00?
        Network Auto Boot Device LUN     = 00?
        Network Auto Boot Abort Delay    = 5?
        Network Auto Boot Configuration Parameters Pointer (NVRAM) = FFE0FF00?
        Memory Search Starting Address   = 00000000?
        Memory Search Ending Address     = 01000000?
        Memory Search Increment Size     = 00010000?
        Memory Search Delay Enable [Y/N] = N?
        Memory Search Delay Address      = FFFFD20F?
        Memory Size Enable [Y/N]         = Y?
        Memory Size Starting Address     = 00000000?
        Memory Size Ending Address       = 01000000?
        Base Address of Dynamic Memory   = 00000000?
        Size of Parity Memory            = 00000000?
        Size of ECC Memory Board #0      = 01000000?
        Size of ECC Memory Board #1      = 00000000?
        Base Address of Static Memory    = FFE00000?
        Size of Static Memory            = 00020000?
        Slave Enable #1 [Y/N] = Y?
        Slave Starting Address #1 = 00000000?
        Slave Ending Address #1   = 00FFFFFF?
        Slave Address Translation Address #1 = 00000000?
        Slave Address Translation Select #1  = 00000000?
        Slave Control #1 = 03FF?
        Slave Enable #2 [Y/N] = N?
        Slave Starting Address #2 = 00000000?
        Slave Ending Address #2   = 00000000?
        Slave Address Translation Address #2 = 00000000?
        Slave Address Translation Select #2  = 00000000?
        Slave Control #2 = 0000?
        Master Enable #1 [Y/N] = Y?
        Master Starting Address #1 = 01000000?
        Master Ending Address #1   = EFFFFFFF?
        Master Control #1 = 0D?
        Master Enable #2 [Y/N] = N?
        Master Starting Address #2 = 00000000?
        Master Ending Address #2   = 00000000?
        Master Control #2 = 00?
        Master Enable #3 [Y/N] = N?
        Master Starting Address #3 = 00000000?
        Master Ending Address #3   = 00000000?
        Master Control #3 = 00?
        Master Enable #4 [Y/N] = N?
        Master Starting Address #4 = 00000000?
        Master Ending Address #4   = 00000000?
        Master Address Translation Address #4 = 00000000?
        Master Address Translation Select #4  = 00000000?
        Master Control #4 = 00?
        Short I/O (VMEbus A16) Enable [Y/N] = Y?
        Short I/O (VMEbus A16) Control      = 01?
        F-Page (VMEbus A24) Enable [Y/N]    = Y?
        F-Page (VMEbus A24) Control         = 02?
        ROM Access Time Code          = 03?
        FLASH Access Time Code        = 02?
        MCC Vector Base               = 05?
        VMEC2 Vector Base #1          = 06?
        VMEC2 Vector Base #2          = 07?
        VMEC2 GCSR Group Base Address = D2?
        VMEC2 GCSR Board Base Address = 00?
        VMEbus Global Time Out Code   = 01?
        Local Bus Time Out Code       = 02?
        VMEbus Access Time Out Code   = 02?
        IP A Base Address              = 00000000?
        IP B Base Address              = 00000000?
        IP C Base Address              = 00000000?
        IP D Base Address              = 00000000?
        IP D/C/B/A Memory Size         = 00000000?
        IP D/C/B/A General Control     = 00000000?
        IP D/C/B/A Interrupt 0 Control = 00000000?
        IP D/C/B/A Interrupt 1 Control = 00000000?

To setup the Server/Client IP Addresses for the TFTP Transfer, we will use the NIOT command. NIOT (Network I/O Teach) is a 162-Bug’s debugger command commonly used to setup the Server/Client IP Addresses for the TFTP Transfer.

The NIOT command goes something like this:

    162-Bug>niot
        Controller LUN =00?
        Device LUN     =00?
        Node Control Memory Address =FFE10000?
        Client IP Address      =192.168.1.245?
        Server IP Address      =192.168.1.92?
        Subnet IP Address Mask =255.255.255.0?
        Broadcast IP Address   =192.168.1.255?
        Gateway IP Address     =0.0.0.0?
        Boot File Name ("NULL" for None)     =/mvme162.img?
        Argument File Name ("NULL" for None) =?
        Boot File Load Address         =00020000?
        Boot File Execution Address    =00020000?
        Boot File Execution Delay      =00000000?
        Boot File Length               =00000000?
        Boot File Byte Offset          =00000000?
        BOOTP/RARP Request Retry       =00?
        TFTP/ARP Request Retry         =00?
        Trace Character Buffer Address =00000000?
        BOOTP/RARP Request Control: Always/When-Needed (A/W)=A?
        BOOTP/RARP Reply Update Control: Yes/No (Y/N)       =Y?

### 7.7.14.3. Downloading and Executing

Download from the TFTP server using the 162-Bug’s “NBO” (Network Boot Operating System) command:

    162-Bug>nbo
    Network Booting from: VME162, Controller 0, Device 0
        Loading: /mvme162.img

        Client IP Address      = 192.168.1.245
        Server IP Address      = 192.168.1.92
        Gateway IP Address     = 0.0.0.0
        Subnet IP Address Mask = 255.255.255.0
        Boot File Name         = /mvme162.img
        Argument File Name     =

        Network Boot File load in progress... To abort hit <BREAK>

        Bytes Received =&356528, Bytes Loaded =&356528
        Bytes/Second   =&89132, Elapsed Time =4 Second(s)

The program will automatically run when download is complete.

## 7.7.15. mvme167

TODO.

## 7.7.16. uC5282

TODO.