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authorDavid S. Miller <davem@sunset.davemloft.net>2006-06-26 02:24:24 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2006-06-26 02:24:24 -0400
commit749805dc10e955b0170573061f9522a6a21cbae0 (patch)
tree610f0a5f10564e4627349d4518f99e98ddf39467 /include/asm-sparc/io.h
parent8e48aec714f1faf581949f23ae0e3d6e2317433b (diff)
[SPARC]: Add iomap interfaces.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/io.h')
-rw-r--r--include/asm-sparc/io.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h
index a42df208d590..cab0b851b8b1 100644
--- a/include/asm-sparc/io.h
+++ b/include/asm-sparc/io.h
@@ -249,6 +249,22 @@ extern void __iomem *ioremap(unsigned long offset, unsigned long size);
249#define ioremap_nocache(X,Y) ioremap((X),(Y)) 249#define ioremap_nocache(X,Y) ioremap((X),(Y))
250extern void iounmap(volatile void __iomem *addr); 250extern void iounmap(volatile void __iomem *addr);
251 251
252#define ioread8(X) readb(X)
253#define ioread16(X) readw(X)
254#define ioread32(X) readl(X)
255#define iowrite8(val,X) writeb(val,X)
256#define iowrite16(val,X) writew(val,X)
257#define iowrite32(val,X) writel(val,X)
258
259/* Create a virtual mapping cookie for an IO port range */
260extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
261extern void ioport_unmap(void __iomem *);
262
263/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
264struct pci_dev;
265extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
266extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
267
252/* 268/*
253 * Bus number may be in res->flags... somewhere. 269 * Bus number may be in res->flags... somewhere.
254 */ 270 */