Board:televideo/tc7020

This page describes how to use the TeleVideo TC7020 thin client with coreboot.

Status

TODO.

Hardware

TeleVideo TC7020 thin client.	The backpanel.
The mainboard.

Overview

• GX1 Cyrix/National/AMD CPU with 300MHz core clock
• CS5530A-UCE part of the chipset, Cyrix/National/AMD companion device
• PC97317 Super I/O
• DP83815 National Semiconductor network controller
• LM4546 National, AC97 AD/DA
• SDRAM 64MiB SDRAM

Connectors

External:

• 1x PS/2 keyboard
• 1x PS/2 mouse
• 2x serial port (COM1, COM2)
• 1x parallel port
• 2x USB (OHCI)
• 1x DSUB15 VGA analogue
• 1x RJ45
• Audio: stereo line-out, mic

Internal:

• 1x 44pin 2mm 2.5" HDD connector with a detachable CompactFlash adapter
• 1x PC133 DIMM slot
• 1x MiniPCI slot

lspci -tvnn

-[0000:00]-+-00.0  Cyrix Corporation PCI Master [1078:0001]
           +-12.0  Cyrix Corporation 5530 Legacy [Kahlua] [1078:0100]
           +-12.1  Cyrix Corporation 5530 SMI [Kahlua] [1078:0101]
           +-12.2  Cyrix Corporation 5530 IDE [Kahlua] [1078:0102]
           +-12.3  Cyrix Corporation 5530 Audio [Kahlua] [1078:0103]
           +-12.4  Cyrix Corporation 5530 Video [Kahlua] [1078:0104]
           +-13.0  Compaq Computer Corporation ZFMicro Chipset USB [0e11:a0f8]
           \-15.0  National Semiconductor Corporation DP83815 (MacPhyter) Ethernet Controller [100b:0020]

Building a coreboot image

First, build a payload (e.g. FILO) and copy it to /tmp/filo.elf. Then:

$ cd targets
$ ./buildtarget televideo/tc7020
$ cd televideo/tc7020/tc7020
$ LANG=C make

Further information

• http://www.linuxbios.org/pipermail/linuxbios/2007-April/019878.html
• http://www.linuxbios.org/pipermail/linuxbios/2007-April/019959.html
• http://www.coreboot.org/pipermail/coreboot/2007-December/027973.html

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