2 * linux/include/asm-arm/arch-iop33x/hardware.h
4 #ifndef __ASM_ARCH_HARDWARE_H
5 #define __ASM_ARCH_HARDWARE_H
10 * Note about PCI IO space mappings
12 * To make IO space accesses efficient, we store virtual addresses in
15 * The PCI IO space is located at virtual 0xfe000000 from physical
16 * 0x90000000. The PCI BARs must be programmed with physical addresses,
17 * but when we read them, we convert them to virtual addresses. See
18 * arch/arm/mach-iop33x/pci.c
21 #define pcibios_assign_all_busses() 1
22 #define PCIBIOS_MIN_IO 0x00000000
23 #define PCIBIOS_MIN_MEM 0x00000000
27 * Generic chipset bits
38 #endif /* _ASM_ARCH_HARDWARE_H */