Am Donnerstag, den 28.07.2011, 18:27 +0800 schrieb Hamo: > But this is different on ARM. Every PCI device's memory address space > should be in a certain address space provided by CPU and IO address > space should be in another, like MMIO on X86. For my versatile PB > board, the address space is at here.[2] > I tried some ways and talked with my mentor about it, but we didn't > find a way to tell dev_configure to allocate device's mem and IO > address in the certain address space. For static regions, we have IORESOURCE_FIXED. Look up that symbol in the coreboot code to see how it's used.
You will need to determine a good place for where to define those, either per board (eg. mainboard.c) or per coreboot device driver (whereever these drivers belong to). Patrick -- Patrick Georgi Fachbereich SINA-Entwicklung Geschäftsbereich Hochsicherheit secunet Security Networks AG Mergenthalerallee 77 65760 Eschborn, Germany Telefon +49 201 54 54-3610 Telefax +49 201 54 54-1325 [email protected] www.secunet.com Sitz: Kronprinzenstraße 30, 45128 Essen Amtsgericht Essen HRB 13615 Vorstand: Dr. Rainer Baumgart (Vors.), Thomas Koelzer, Thomas Pleines Aufsichtsratsvorsitzender: Dr. Karsten Ottenberg -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
