|
@@ -1,108 +0,0 @@
|
|
|
-/*
|
|
|
- * I/O routines for Titan
|
|
|
- */
|
|
|
-#include <linux/pci.h>
|
|
|
-#include <asm/machvec.h>
|
|
|
-#include <asm/addrspace.h>
|
|
|
-#include <mach/titan.h>
|
|
|
-#include <asm/io.h>
|
|
|
-
|
|
|
-static inline unsigned int port2adr(unsigned int port)
|
|
|
-{
|
|
|
- maybebadio((unsigned long)port);
|
|
|
- return port;
|
|
|
-}
|
|
|
-
|
|
|
-u8 titan_inb(unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- return __raw_readb(port);
|
|
|
- return __raw_readw(port2adr(port)) & 0xff;
|
|
|
-}
|
|
|
-
|
|
|
-u8 titan_inb_p(unsigned long port)
|
|
|
-{
|
|
|
- u8 v;
|
|
|
-
|
|
|
- if (PXSEG(port))
|
|
|
- v = __raw_readb(port);
|
|
|
- else
|
|
|
- v = __raw_readw(port2adr(port)) & 0xff;
|
|
|
- ctrl_delay();
|
|
|
- return v;
|
|
|
-}
|
|
|
-
|
|
|
-u16 titan_inw(unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- return __raw_readw(port);
|
|
|
- else if (port >= 0x2000)
|
|
|
- return __raw_readw(port2adr(port));
|
|
|
- else
|
|
|
- maybebadio(port);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-u32 titan_inl(unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- return __raw_readl(port);
|
|
|
- else if (port >= 0x2000)
|
|
|
- return __raw_readw(port2adr(port));
|
|
|
- else
|
|
|
- maybebadio(port);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-void titan_outb(u8 value, unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- __raw_writeb(value, port);
|
|
|
- else
|
|
|
- __raw_writew(value, port2adr(port));
|
|
|
-}
|
|
|
-
|
|
|
-void titan_outb_p(u8 value, unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- __raw_writeb(value, port);
|
|
|
- else
|
|
|
- __raw_writew(value, port2adr(port));
|
|
|
- ctrl_delay();
|
|
|
-}
|
|
|
-
|
|
|
-void titan_outw(u16 value, unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- __raw_writew(value, port);
|
|
|
- else if (port >= 0x2000)
|
|
|
- __raw_writew(value, port2adr(port));
|
|
|
- else
|
|
|
- maybebadio(port);
|
|
|
-}
|
|
|
-
|
|
|
-void titan_outl(u32 value, unsigned long port)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- __raw_writel(value, port);
|
|
|
- else
|
|
|
- maybebadio(port);
|
|
|
-}
|
|
|
-
|
|
|
-void titan_insl(unsigned long port, void *dst, unsigned long count)
|
|
|
-{
|
|
|
- maybebadio(port);
|
|
|
-}
|
|
|
-
|
|
|
-void titan_outsl(unsigned long port, const void *src, unsigned long count)
|
|
|
-{
|
|
|
- maybebadio(port);
|
|
|
-}
|
|
|
-
|
|
|
-void __iomem *titan_ioport_map(unsigned long port, unsigned int size)
|
|
|
-{
|
|
|
- if (PXSEG(port))
|
|
|
- return (void __iomem *)port;
|
|
|
-
|
|
|
- return (void __iomem *)port2adr(port);
|
|
|
-}
|