X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-sparc64%2Fsbus.h;h=7efd49d31bb8a55a71f9ce9d07dcdf3a2a2e920f;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=2d669b1de179f4e7b04ad6b93c1d5b45a6787876;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h
index 2d669b1de..7efd49d31 100644
--- a/include/asm-sparc64/sbus.h
+++ b/include/asm-sparc64/sbus.h
@@ -7,9 +7,12 @@
 #ifndef _SPARC64_SBUS_H
 #define _SPARC64_SBUS_H
 
+#include <linux/dma-mapping.h>
 #include <linux/ioport.h>
 
 #include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/iommu.h>
 #include <asm/scatterlist.h>
 
@@ -41,18 +44,19 @@ struct sbus_bus;
 
 /* Linux SBUS device tables */
 struct sbus_dev {
-	struct sbus_bus *bus;	/* Our toplevel parent SBUS	*/
-	struct sbus_dev *next;	/* Chain of siblings		*/
-	struct sbus_dev *child;	/* Chain of children		*/
-	struct sbus_dev *parent;/* Parent device if not toplevel*/
-	int prom_node;		/* OBP node of this device	*/
-	char prom_name[64];	/* OBP device name property	*/
-	int slot;		/* SBUS slot number		*/
+	struct of_device	ofdev;
+	struct sbus_bus		*bus;
+	struct sbus_dev		*next;
+	struct sbus_dev		*child;
+	struct sbus_dev		*parent;
+	int prom_node;	
+	char prom_name[64];
+	int slot;
 
 	struct resource resource[PROMREG_MAX];
 
 	struct linux_prom_registers reg_addrs[PROMREG_MAX];
-	int num_registers, ranges_applied;
+	int num_registers;
 
 	struct linux_prom_ranges device_ranges[PROMREG_MAX];
 	int num_device_ranges;
@@ -60,9 +64,11 @@ struct sbus_dev {
 	unsigned int irqs[4];
 	int num_irqs;
 };
+#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)
 
 /* This struct describes the SBus(s) found on this machine. */
 struct sbus_bus {
+	struct of_device	ofdev;
 	void			*iommu;		/* Opaque IOMMU cookie	*/
 	struct sbus_dev		*devices;	/* Tree of SBUS devices	*/
 	struct sbus_bus		*next;		/* Next SBUS in system	*/
@@ -74,8 +80,8 @@ struct sbus_bus {
 	int num_sbus_ranges;
 
 	int portid;
-	void *starfire_cookie;
 };
+#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
 
 extern struct sbus_bus *sbus_root;
 
@@ -94,15 +100,16 @@ extern struct sbus_bus *sbus_root;
 #define sbus_can_dma_64bit(sdev)	(1)
 #define sbus_can_burst64(sdev)		(1)
 extern void sbus_set_sbus64(struct sbus_dev *, int);
+extern void sbus_fill_device_irq(struct sbus_dev *);
 
 /* These yield IOMMU mappings in consistent mode. */
 extern void *sbus_alloc_consistent(struct sbus_dev *, size_t, dma_addr_t *dma_addrp);
 extern void sbus_free_consistent(struct sbus_dev *, size_t, void *, dma_addr_t);
 
-#define SBUS_DMA_BIDIRECTIONAL	0
-#define SBUS_DMA_TODEVICE	1
-#define SBUS_DMA_FROMDEVICE	2
-#define	SBUS_DMA_NONE		3
+#define SBUS_DMA_BIDIRECTIONAL	DMA_BIDIRECTIONAL
+#define SBUS_DMA_TODEVICE	DMA_TO_DEVICE
+#define SBUS_DMA_FROMDEVICE	DMA_FROM_DEVICE
+#define	SBUS_DMA_NONE		DMA_NONE
 
 /* All the rest use streaming mode mappings. */
 extern dma_addr_t sbus_map_single(struct sbus_dev *, void *, size_t, int);
@@ -118,4 +125,10 @@ extern void sbus_dma_sync_sg_for_cpu(struct sbus_dev *, struct scatterlist *, in
 #define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu
 extern void sbus_dma_sync_sg_for_device(struct sbus_dev *, struct scatterlist *, int, int);
 
+extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *);
+extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
+extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *);
+extern int sbus_arch_preinit(void);
+extern void sbus_arch_postinit(void);
+
 #endif /* !(_SPARC64_SBUS_H) */