http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/asm-i386/mach-visws/lithium.h

#ifndef __I386_SGI_LITHIUM_H #define __I386_SGI_LITHIUM_H #include <asm/fixmap.h> /* * Lithium is the SGI Visual Workstation I/O ASIC */ #define LI_PCI_A_PHYS 0xfc000000 /* Enet is dev 3 */ #define LI_PCI_B_PHYS 0xfd000000 /* PIIX4 is here */ /* see set_fixmap() and asm/fixmap.h */ #define LI_PCIA_VADDR (fix_to_virt(FIX_LI_PCIA)) #define LI_PCIB_VADDR (fix_to_virt(FIX_LI_PCIB)) /* Not a standard PCI? (not in linux/pci.h) */ #define LI_PCI_BUSNUM 0x44 /* lo8: primary, hi8: sub */ #define LI_PCI_INTEN 0x46 /* LI_PCI_INTENT bits */ #define LI_INTA_0 0x0001 #define LI_INTA_1 0x0002 #define LI_INTA_2 0x0004 #define LI_INTA_3 0x0008 #define LI_INTA_4 0x0010 #define LI_INTB 0x0020 #define LI_INTC 0x0040 #define LI_INTD 0x0080 /* More special purpose macros... */ extern __inline void li_pcia_write16(unsigned long reg, unsigned short v) { *((volatile unsigned short *)(LI_PCIA_VADDR+reg))=v; } extern __inline unsigned short li_pcia_read16(unsigned long reg) { return *((volatile unsigned short *)(LI_PCIA_VADDR+reg)); } extern __inline void li_pcib_write16(unsigned long reg, unsigned short v) { *((volatile unsigned short *)(LI_PCIB_VADDR+reg))=v; } extern __inline unsigned short li_pcib_read16(unsigned long reg) { return *((volatile unsigned short *)(LI_PCIB_VADDR+reg)); } #endif