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-rw-r--r--include/asm-alpha/core_titan.h7
-rw-r--r--include/asm-alpha/core_tsunami.h15
-rw-r--r--include/asm-alpha/vga.h31
3 files changed, 35 insertions, 18 deletions
diff --git a/include/asm-alpha/core_titan.h b/include/asm-alpha/core_titan.h
index a64ccbff7d98..a17f6f33b68e 100644
--- a/include/asm-alpha/core_titan.h
+++ b/include/asm-alpha/core_titan.h
@@ -380,12 +380,7 @@ struct el_PRIVATEER_envdata_mcheck {
/*
* Memory functions. all accesses are done through linear space.
*/
-
-__EXTERN_INLINE void __iomem *titan_ioportmap(unsigned long addr)
-{
- return (void __iomem *)(addr + TITAN_IO_BIAS);
-}
-
+extern void __iomem *titan_ioportmap(unsigned long addr);
extern void __iomem *titan_ioremap(unsigned long addr, unsigned long size);
extern void titan_iounmap(volatile void __iomem *addr);
diff --git a/include/asm-alpha/core_tsunami.h b/include/asm-alpha/core_tsunami.h
index 44e635d2c571..58d4fe48742c 100644
--- a/include/asm-alpha/core_tsunami.h
+++ b/include/asm-alpha/core_tsunami.h
@@ -2,6 +2,7 @@
#define __ALPHA_TSUNAMI__H__
#include <linux/types.h>
+#include <linux/pci.h>
#include <asm/compiler.h>
/*
@@ -302,18 +303,8 @@ struct el_TSUNAMI_sysdata_mcheck {
/*
* Memory functions. all accesses are done through linear space.
*/
-
-__EXTERN_INLINE void __iomem *tsunami_ioportmap(unsigned long addr)
-{
- return (void __iomem *)(addr + TSUNAMI_IO_BIAS);
-}
-
-__EXTERN_INLINE void __iomem *tsunami_ioremap(unsigned long addr,
- unsigned long size)
-{
- return (void __iomem *)(addr + TSUNAMI_MEM_BIAS);
-}
-
+extern void __iomem *tsunami_ioportmap(unsigned long addr);
+extern void __iomem *tsunami_ioremap(unsigned long addr, unsigned long size);
__EXTERN_INLINE int tsunami_is_ioaddr(unsigned long addr)
{
return addr >= TSUNAMI_BASE;
diff --git a/include/asm-alpha/vga.h b/include/asm-alpha/vga.h
index ed06f59b544d..e8df1e7aae6b 100644
--- a/include/asm-alpha/vga.h
+++ b/include/asm-alpha/vga.h
@@ -46,6 +46,37 @@ extern void scr_memcpyw(u16 *d, const u16 *s, unsigned int count);
#define vga_readb(a) readb((u8 __iomem *)(a))
#define vga_writeb(v,a) writeb(v, (u8 __iomem *)(a))
+#ifdef CONFIG_VGA_HOSE
+#include <linux/ioport.h>
+#include <linux/pci.h>
+
+extern struct pci_controller *pci_vga_hose;
+
+# define __is_port_vga(a) \
+ (((a) >= 0x3b0) && ((a) < 0x3e0) && \
+ ((a) != 0x3b3) && ((a) != 0x3d3))
+
+# define __is_mem_vga(a) \
+ (((a) >= 0xa0000) && ((a) <= 0xc0000))
+
+# define FIXUP_IOADDR_VGA(a) do { \
+ if (pci_vga_hose && __is_port_vga(a)) \
+ (a) += pci_vga_hose->io_space->start; \
+ } while(0)
+
+# define FIXUP_MEMADDR_VGA(a) do { \
+ if (pci_vga_hose && __is_mem_vga(a)) \
+ (a) += pci_vga_hose->mem_space->start; \
+ } while(0)
+
+#else /* CONFIG_VGA_HOSE */
+# define pci_vga_hose 0
+# define __is_port_vga(a) 0
+# define __is_mem_vga(a) 0
+# define FIXUP_IOADDR_VGA(a)
+# define FIXUP_MEMADDR_VGA(a)
+#endif /* CONFIG_VGA_HOSE */
+
#define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(x, s))
#endif
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