include/asm-arm26/pci.h - arm/linux - Git at Google

 /* Should not be needed. IDE stupidity */
 /* JMA 18.05.03 - is kinda needed, if only to tell it we don't have a PCI bus */

 #define PCI_DMA_BUS_IS_PHYS  		0
 #define pcibios_scan_all_fns(a, b)	0
	/* Should not be needed. IDE stupidity */
	/* JMA 18.05.03 - is kinda needed, if only to tell it we don't have a PCI bus */

	#define PCI_DMA_BUS_IS_PHYS 0
	#define pcibios_scan_all_fns(a, b) 0