8.4.
Direct programming
For use of the SSI 1417-S04 on other oper ting sy stems or to get faster re ac tion ti -
mes or spe cial re ac ti ons other dri vers should be im ple men ted. The re fo re all nee -
ded in for ma ti on fol lows.
Addres ses and in ter rupts of the card
The SSI 1417-S04 uses 2 IO-ad dress ran ges. Be cau se of the plug- and- play of the
PCI- bus the se data should be found out. The re fo re func ti ons of the BIOS has to
be used like descri bed in “PCI BIOS SPE CI FI CA TI ON Re vi si on 2.1".
The SSI 1417-S04 uses a con fi gu ra ti on spa ce hea der type 00h. The da tas could
be found in the PCI- con fi gu ra ti on spa ce on Ba se Ad dress0 and Ba se Ad dress1.
With BIOS- func tion the data could be read out of the con fi gu ra ti on spa ce. Ba -
seAddress0 is used for the PCI- tar get con trol ler, Ba seAddress1 for the SSI- func -
ti ons of the card.
For the BIOS- func ti ons the fol lo wing in for ma tions are ne cessa ry:
• Vendo rID = 0x10E8 (AMCC)
• De vi ceID = 0x5920 (S5920Q)
• Sub Vendo rID = 0x1485 (ERMA - Electro nic GmbH)
• Sub Sy ste mID = 0x0009 (SSI 1417-S04)
Func ti ons of the PCI- tar get
In itia li sa ti on of the PCI- tar get
Write va lue 0x87878787 to address Ba s 0x60
ERMA-Electronic GmbH
14
8. Programming
Summary of Contents for SSI 1417-S04
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