mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 15:43:59 +08:00
95c1e9aefa
"extern inline" will have different semantics with gcc 4.3. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Andrey Panin <pazke@donpac.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
#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... */
|
|
static inline void li_pcia_write16(unsigned long reg, unsigned short v)
|
|
{
|
|
*((volatile unsigned short *)(LI_PCIA_VADDR+reg))=v;
|
|
}
|
|
|
|
static inline unsigned short li_pcia_read16(unsigned long reg)
|
|
{
|
|
return *((volatile unsigned short *)(LI_PCIA_VADDR+reg));
|
|
}
|
|
|
|
static inline void li_pcib_write16(unsigned long reg, unsigned short v)
|
|
{
|
|
*((volatile unsigned short *)(LI_PCIB_VADDR+reg))=v;
|
|
}
|
|
|
|
static inline unsigned short li_pcib_read16(unsigned long reg)
|
|
{
|
|
return *((volatile unsigned short *)(LI_PCIB_VADDR+reg));
|
|
}
|
|
|
|
#endif
|
|
|