diff options
| -rw-r--r-- | arch/sparc/include/asm/sbus_32.h | 17 | ||||
| -rw-r--r-- | arch/sparc/include/asm/sbus_64.h | 3 | ||||
| -rw-r--r-- | arch/sparc/kernel/ioport.c | 53 | ||||
| -rw-r--r-- | arch/sparc/kernel/sun4c_irq.c | 13 | ||||
| -rw-r--r-- | arch/sparc/kernel/sun4d_irq.c | 21 | ||||
| -rw-r--r-- | arch/sparc/kernel/sun4m_irq.c | 13 | ||||
| -rw-r--r-- | arch/sparc64/kernel/sbus.c | 24 | ||||
| -rw-r--r-- | drivers/sbus/sbus.c | 4 |
8 files changed, 0 insertions, 148 deletions
diff --git a/arch/sparc/include/asm/sbus_32.h b/arch/sparc/include/asm/sbus_32.h index 435ae394d2bd..81ea0f687b18 100644 --- a/arch/sparc/include/asm/sbus_32.h +++ b/arch/sparc/include/asm/sbus_32.h @@ -76,9 +76,6 @@ struct sbus_bus { struct linux_prom_ranges sbus_ranges[PROMREG_MAX]; int num_sbus_ranges; - - int devid; - int board; }; #define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) @@ -102,26 +99,12 @@ sbus_is_slave(struct sbus_dev *dev) for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ for ((device) = (bus)->devices; (device); (device) = (device)->next) -extern void sbus_fill_device_irq(struct sbus_dev *); - /* These yield IOMMU mappings in consistent mode. */ void prom_adjust_ranges(struct linux_prom_ranges *, int, struct linux_prom_ranges *, int); -/* Eric Brower (ebrower@usa.net) - * Translate SBus interrupt levels to ino values-- - * this is used when converting sbus "interrupts" OBP - * node values to "intr" node values, and is platform - * dependent. If only we could call OBP with - * "sbus-intr>cpu (sbint -- ino)" from kernel... - * See .../drivers/sbus/sbus.c for details. - */ -BTFIXUPDEF_CALL(unsigned int, sbint_to_irq, struct sbus_dev *sdev, unsigned int) -#define sbint_to_irq(sdev, sbint) BTFIXUP_CALL(sbint_to_irq)(sdev, sbint) - 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); diff --git a/arch/sparc/include/asm/sbus_64.h b/arch/sparc/include/asm/sbus_64.h index 79719c2e5fa6..2b2562e0e5c1 100644 --- a/arch/sparc/include/asm/sbus_64.h +++ b/arch/sparc/include/asm/sbus_64.h @@ -94,11 +94,8 @@ 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_fill_device_irq(struct sbus_dev *); - 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); diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index d65fb9b06688..0e478301e8e5 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -255,49 +255,6 @@ void sbus_set_sbus64(struct device *dev, int x) printk("sbus_set_sbus64: unsupported\n"); } -extern unsigned int sun4d_build_irq(struct sbus_dev *sdev, int irq); -void __init sbus_fill_device_irq(struct sbus_dev *sdev) -{ - struct linux_prom_irqs irqs[PROMINTR_MAX]; - int len; - - len = prom_getproperty(sdev->prom_node, "intr", - (char *)irqs, sizeof(irqs)); - if (len != -1) { - sdev->num_irqs = len / 8; - if (sdev->num_irqs == 0) { - sdev->irqs[0] = 0; - } else if (sparc_cpu_model == sun4d) { - for (len = 0; len < sdev->num_irqs; len++) - sdev->irqs[len] = - sun4d_build_irq(sdev, irqs[len].pri); - } else { - for (len = 0; len < sdev->num_irqs; len++) - sdev->irqs[len] = irqs[len].pri; - } - } else { - int interrupts[PROMINTR_MAX]; - - /* No "intr" node found-- check for "interrupts" node. - * This node contains SBus interrupt levels, not IPLs - * as in "intr", and no vector values. We convert - * SBus interrupt levels to PILs (platform specific). - */ - len = prom_getproperty(sdev->prom_node, "interrupts", - (char *)interrupts, sizeof(interrupts)); - if (len == -1) { - sdev->irqs[0] = 0; - sdev->num_irqs = 0; - } else { - sdev->num_irqs = len / sizeof(int); - for (len = 0; len < sdev->num_irqs; len++) { - sdev->irqs[len] = - sbint_to_irq(sdev, interrupts[len]); - } - } - } -} - /* * Allocate a chunk of memory suitable for DMA. * Typically devices use them for control blocks. @@ -479,16 +436,6 @@ void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp) #endif } -void __init sbus_setup_arch_props(struct sbus_bus *sbus, struct device_node *dp) -{ - if (sparc_cpu_model == sun4d) { - struct device_node *parent = dp->parent; - - sbus->devid = of_getintprop_default(parent, "device-id", 0); - sbus->board = of_getintprop_default(parent, "board#", 0); - } -} - int __init sbus_arch_preinit(void) { register_proc_sparc_ioport(); diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c index 340fc395fe2d..a5a32a0b10d1 100644 --- a/arch/sparc/kernel/sun4c_irq.c +++ b/arch/sparc/kernel/sun4c_irq.c @@ -66,18 +66,6 @@ static struct resource sun4c_intr_eb = { "sun4c_intr" }; */ unsigned char *interrupt_enable = NULL; -static int sun4c_pil_map[] = { 0, 1, 2, 3, 5, 7, 8, 9 }; - -static unsigned int sun4c_sbint_to_irq(struct sbus_dev *sdev, - unsigned int sbint) -{ - if (sbint >= sizeof(sun4c_pil_map)) { - printk(KERN_ERR "%s: bogus SBINT %d\n", sdev->prom_name, sbint); - BUG(); - } - return sun4c_pil_map[sbint]; -} - static void sun4c_disable_irq(unsigned int irq_nr) { unsigned long flags; @@ -243,7 +231,6 @@ void __init sun4c_init_IRQ(void) if (!interrupt_enable) panic("Cannot map interrupt_enable"); - BTFIXUPSET_CALL(sbint_to_irq, sun4c_sbint_to_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(enable_irq, sun4c_enable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(disable_irq, sun4c_disable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(enable_pil_irq, sun4c_enable_irq, BTFIXUPCALL_NORM); diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index 7424967142f0..acfb447c00d0 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -257,26 +257,6 @@ void sun4d_handler_irq(int irq, struct pt_regs * regs) set_irq_regs(old_regs); } -unsigned int sun4d_build_irq(struct sbus_dev *sdev, int irq) -{ - int sbusl = pil_to_sbus[irq]; - - if (sbusl) - return ((sdev->bus->board + 1) << 5) + (sbusl << 2) + sdev->slot; - else - return irq; -} - -static unsigned int sun4d_sbint_to_irq(struct sbus_dev *sdev, - unsigned int sbint) -{ - if (sbint >= sizeof(sbus_to_pil)) { - printk(KERN_ERR "%s: bogus SBINT %d\n", sdev->prom_name, sbint); - BUG(); - } - return sun4d_build_irq(sdev, sbus_to_pil[sbint]); -} - int sun4d_request_irq(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char * devname, void *dev_id) @@ -585,7 +565,6 @@ void __init sun4d_init_IRQ(void) { local_irq_disable(); - BTFIXUPSET_CALL(sbint_to_irq, sun4d_sbint_to_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(enable_irq, sun4d_enable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(disable_irq, sun4d_disable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(clear_clock_irq, sun4d_clear_clock_irq, BTFIXUPCALL_NORM); diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index 94e02de960ea..d66334b853ef 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -152,18 +152,6 @@ static unsigned long irq_mask[] = { SUN4M_INT_SBUS(6) /* 14 irq 13 */ }; -static int sun4m_pil_map[] = { 0, 2, 3, 5, 7, 9, 11, 13 }; - -static unsigned int sun4m_sbint_to_irq(struct sbus_dev *sdev, - unsigned int sbint) -{ - if (sbint >= sizeof(sun4m_pil_map)) { - printk(KERN_ERR "%s: bogus SBINT %d\n", sdev->prom_name, sbint); - BUG(); - } - return sun4m_pil_map[sbint] | 0x30; -} - static unsigned long sun4m_get_irqmask(unsigned int irq) { unsigned long mask; @@ -447,7 +435,6 @@ void __init sun4m_init_IRQ(void) &sun4m_interrupts->undirected_target; sun4m_interrupts->undirected_target = 0; } - BTFIXUPSET_CALL(sbint_to_irq, sun4m_sbint_to_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(enable_irq, sun4m_enable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(disable_irq, sun4m_disable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(enable_pil_irq, sun4m_enable_pil_irq, BTFIXUPCALL_NORM); diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c index aa47022e13f3..60fac2d64b15 100644 --- a/arch/sparc64/kernel/sbus.c +++ b/arch/sparc64/kernel/sbus.c @@ -650,26 +650,6 @@ fatal_memory_error: prom_printf("sbus_iommu_init: Fatal memory allocation error.\n"); } -void sbus_fill_device_irq(struct sbus_dev *sdev) -{ - struct device_node *dp = of_find_node_by_phandle(sdev->prom_node); - const struct linux_prom_irqs *irqs; - - irqs = of_get_property(dp, "interrupts", NULL); - if (!irqs) { - sdev->irqs[0] = 0; - sdev->num_irqs = 0; - } else { - unsigned int pri = irqs[0].pri; - - sdev->num_irqs = 1; - if (pri < 0x20) - pri += sdev->slot * 8; - - sdev->irqs[0] = sbus_build_irq(sdev->bus, pri); - } -} - void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus) { } @@ -679,10 +659,6 @@ void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp) sbus_iommu_init(dp->node, sbus); } -void __init sbus_setup_arch_props(struct sbus_bus *sbus, struct device_node *dp) -{ -} - int __init sbus_arch_preinit(void) { return 0; diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c index db0766e5c7d1..08f4667188d2 100644 --- a/drivers/sbus/sbus.c +++ b/drivers/sbus/sbus.c @@ -83,8 +83,6 @@ static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sde len / sizeof(struct linux_prom_ranges); } - sbus_fill_device_irq(sdev); - sd = &sdev->ofdev.dev.archdata; sd->prom_node = dp; sd->op = &sdev->ofdev; @@ -265,8 +263,6 @@ static void __init build_one_sbus(struct device_node *dp, int num_sbus) strcpy(sbus->prom_name, dp->name); - sbus_setup_arch_props(sbus, dp); - sbus_bus_ranges_init(dp, sbus); sbus->ofdev.node = dp; |