Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:tobster:t030
 Snapshot date: 2024-11-10
 Generator    : wayback-archiver

The T030 is my attempt at a 68030 based single board computer capable of running Linux.

The mk.II version has the following specifications:

68030 CPU running at 25 MHz

512 kb ROM/flash

512 kb SRAM

64 MB DRAM (4 x 16 MB 30 pin SIMM)

IDE port

RS232 TTL-level console

SPI bus with 4 chip selects

{{t030_mkii_front.jpg

{{t030_mkii_back.jpg

KiCad project files :builderpages:tobster:t030_mkii_kicad.tar.gz

Schematic :builderpages:tobster:t030_mkii_schematic.pdf

Gerber files :builderpages:tobster:t030_mkii_gerber.tar.gz

Altera Quartus II project files / VHDL source for glue logic :builderpages:tobster:t030_glue_altera.tar.gz

Altera Quartus II project files / VHDL source for DRAM controller :builderpages:tobster:t030_dram_altera.tar.gz

Updated glue logic for improved IDE timings :builderpages:tobster:t030glue.zip

ROM BIOS/boot loader source :builderpages:tobster:t030bios_src.tar.gz

Linux kernel patch for 4.4.174 :builderpages:tobster:linux-4.4.174_t030.patch.gz

Linux kernel patch for 4.9.156 :builderpages:tobster:linux-4.9.156_t030.patch.gz

Initrd image with simple BusyBox based root fs: :builderpages:tobster:initrd.gz

Initramfs image with simple BusyBox based root fs and dhcp enabled: :builderpages:tobster:initrmfs.gz

For initramfs use the following:

hr initrmfs.gz 0x7f10000

hr linux492.bin 0x4001000 (replace with your kernel binary filename)

l “console=ttyS0” 0x7f10000 0xec100