sparc: Remove SBUS layer resource and irq handling.

All the drivers use OF device objects now for this
information.

Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 0 insertions, 62 deletions

diff --git a/arch/sparc/include/asm/sbus_32.h b/arch/sparc/include/asm/sbus_32.h
index 81ea0f6..8f5900b 100644
--- a/arch/sparc/include/asm/sbus_32.h
+++ b/arch/sparc/include/asm/sbus_32.h
@@ -51,17 +51,6 @@ struct sbus_dev {
 	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;
-
-	struct linux_prom_ranges device_ranges[PROMREG_MAX];
-	int num_device_ranges;
-
-	unsigned int irqs[4];
-	int num_irqs;
 };
 #define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)
 
@@ -73,9 +62,6 @@ struct sbus_bus {
 	int			prom_node;	/* PROM device tree node for this SBus */
 	char			prom_name[64];  /* Usually "sbus" or "sbi" */
 	int			clock_freq;
-
-	struct linux_prom_ranges sbus_ranges[PROMREG_MAX];
-	int num_sbus_ranges;
 };
 #define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
 
@@ -103,7 +89,6 @@ sbus_is_slave(struct sbus_dev *dev)
 void prom_adjust_ranges(struct linux_prom_ranges *, int,
 			struct linux_prom_ranges *, 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 int sbus_arch_preinit(void);
 extern void sbus_arch_postinit(void);
diff --git a/arch/sparc/include/asm/sbus_64.h b/arch/sparc/include/asm/sbus_64.h
index 2b2562e..75f95ff 100644
--- a/arch/sparc/include/asm/sbus_64.h
+++ b/arch/sparc/include/asm/sbus_64.h
@@ -51,17 +51,6 @@ struct sbus_dev {
 	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;
-
-	struct linux_prom_ranges device_ranges[PROMREG_MAX];
-	int num_device_ranges;
-
-	unsigned int irqs[4];
-	int num_irqs;
 };
 #define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)
 
@@ -73,10 +62,6 @@ struct sbus_bus {
 	int			prom_node;      /* OBP node of SBUS	*/
 	char			prom_name[64];	/* Usually "sbus" or "sbi" */
 	int			clock_freq;
-
-	struct linux_prom_ranges sbus_ranges[PROMREG_MAX];
-	int num_sbus_ranges;
-
 	int portid;
 };
 #define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
@@ -94,7 +79,6 @@ extern struct sbus_bus *sbus_root;
 	for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \
 		for ((device) = (bus)->devices; (device); (device) = (device)->next)
 
-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 int sbus_arch_preinit(void);
 extern void sbus_arch_postinit(void);
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 0e47830..d82a810 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -394,33 +394,6 @@ void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, size_t s
 }
 
 /* Support code for sbus_init().  */
-/*
- * XXX This functions appears to be a distorted version of
- * prom_sbus_ranges_init(), with all sun4d stuff cut away.
- * Ask DaveM what is going on here, how is sun4d supposed to work... XXX
- */
-/* added back sun4d patch from Thomas Bogendoerfer - should be OK (crn) */
-void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus)
-{
-	int parent_node = pn->node;
-
-	if (sparc_cpu_model == sun4d) {
-		struct linux_prom_ranges iounit_ranges[PROMREG_MAX];
-		int num_iounit_ranges, len;
-
-		len = prom_getproperty(parent_node, "ranges",
-				       (char *) iounit_ranges,
-				       sizeof (iounit_ranges));
-		if (len != -1) {
-			num_iounit_ranges =
-				(len / sizeof(struct linux_prom_ranges));
-			prom_adjust_ranges(sbus->sbus_ranges,
-					   sbus->num_sbus_ranges,
-					   iounit_ranges, num_iounit_ranges);
-		}
-	}
-}
-
 void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
 {
 #ifndef CONFIG_SUN4
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 60fac2d..0193e38 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -650,10 +650,6 @@ fatal_memory_error:
 	prom_printf("sbus_iommu_init: Fatal memory allocation error.\n");
 }
 
-void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus)
-{
-}
-
 void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
 {
 	sbus_iommu_init(dp->node, sbus);