From 104364810ff5b0844a2183fbca989f70e86d486b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 03:38:42 -0700 Subject: 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 --- arch/sparc/include/asm/sbus_32.h | 15 --------------- arch/sparc/include/asm/sbus_64.h | 16 ---------------- arch/sparc/kernel/ioport.c | 27 --------------------------- 3 files changed, 58 deletions(-) (limited to 'arch/sparc') diff --git a/arch/sparc/include/asm/sbus_32.h b/arch/sparc/include/asm/sbus_32.h index 81ea0f687b1..8f5900baca3 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 2b2562e0e5c..75f95ff6d01 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 0e478301e8e..d82a810564b 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 -- cgit v1.2.3