diff options
-rw-r--r-- | arch/sparc64/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/sparc64/kernel/isa.c | 191 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci.c | 2 | ||||
-rw-r--r-- | arch/sparc64/kernel/sparc64_ksyms.c | 2 | ||||
-rw-r--r-- | include/asm-sparc64/floppy.h | 1 | ||||
-rw-r--r-- | include/asm-sparc64/isa.h | 47 |
6 files changed, 1 insertions, 244 deletions
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index 0295582..2bd0340 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile @@ -15,7 +15,7 @@ obj-y := process.o setup.o cpu.o idprom.o \ visemul.o prom.o of_device.o hvapi.o sstate.o mdesc.o obj-$(CONFIG_STACKTRACE) += stacktrace.o -obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o \ +obj-$(CONFIG_PCI) += ebus.o pci_common.o \ pci_psycho.o pci_sabre.o pci_schizo.o \ pci_sun4v.o pci_sun4v_asm.o pci_fire.o obj-$(CONFIG_PCI_MSI) += pci_msi.o diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c deleted file mode 100644 index a2af5ed..0000000 --- a/arch/sparc64/kernel/isa.c +++ /dev/null @@ -1,191 +0,0 @@ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> -#include <asm/isa.h> - -struct sparc_isa_bridge *isa_chain; - -static void __init fatal_err(const char *reason) -{ - prom_printf("ISA: fatal error, %s.\n", reason); -} - -static void __init report_dev(struct sparc_isa_device *isa_dev, int child) -{ - if (child) - printk(" (%s)", isa_dev->prom_node->name); - else - printk(" [%s", isa_dev->prom_node->name); -} - -static void __init isa_dev_get_resource(struct sparc_isa_device *isa_dev) -{ - struct of_device *op = of_find_device_by_node(isa_dev->prom_node); - - memcpy(&isa_dev->resource, &op->resource[0], sizeof(struct resource)); -} - -static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev) -{ - struct of_device *op = of_find_device_by_node(isa_dev->prom_node); - - if (!op || !op->num_irqs) { - isa_dev->irq = PCI_IRQ_NONE; - } else { - isa_dev->irq = op->irqs[0]; - } -} - -static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev) -{ - struct device_node *dp = parent_isa_dev->prom_node->child; - - if (!dp) - return; - - printk(" ->"); - while (dp) { - struct sparc_isa_device *isa_dev; - - isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL); - if (!isa_dev) { - fatal_err("cannot allocate child isa_dev"); - prom_halt(); - } - - /* Link it in to parent. */ - isa_dev->next = parent_isa_dev->child; - parent_isa_dev->child = isa_dev; - - isa_dev->bus = parent_isa_dev->bus; - isa_dev->prom_node = dp; - - isa_dev_get_resource(isa_dev); - isa_dev_get_irq(isa_dev); - - report_dev(isa_dev, 1); - - dp = dp->sibling; - } -} - -static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br) -{ - struct device_node *dp = isa_br->prom_node->child; - - while (dp) { - struct sparc_isa_device *isa_dev; - struct dev_archdata *sd; - - isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL); - if (!isa_dev) { - printk(KERN_DEBUG "ISA: cannot allocate isa_dev"); - return; - } - - sd = &isa_dev->ofdev.dev.archdata; - sd->prom_node = dp; - sd->op = &isa_dev->ofdev; - sd->iommu = isa_br->ofdev.dev.parent->archdata.iommu; - sd->stc = isa_br->ofdev.dev.parent->archdata.stc; - sd->numa_node = isa_br->ofdev.dev.parent->archdata.numa_node; - - isa_dev->ofdev.node = dp; - isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev; - isa_dev->ofdev.dev.bus = &isa_bus_type; - sprintf(isa_dev->ofdev.dev.bus_id, "isa[%08x]", dp->node); - - /* Register with core */ - if (of_device_register(&isa_dev->ofdev) != 0) { - printk(KERN_DEBUG "isa: device registration error for %s!\n", - dp->path_component_name); - kfree(isa_dev); - goto next_sibling; - } - - /* Link it in. */ - isa_dev->next = NULL; - if (isa_br->devices == NULL) { - isa_br->devices = isa_dev; - } else { - struct sparc_isa_device *tmp = isa_br->devices; - - while (tmp->next) - tmp = tmp->next; - - tmp->next = isa_dev; - } - - isa_dev->bus = isa_br; - isa_dev->prom_node = dp; - - isa_dev_get_resource(isa_dev); - isa_dev_get_irq(isa_dev); - - report_dev(isa_dev, 0); - - isa_fill_children(isa_dev); - - printk("]"); - - next_sibling: - dp = dp->sibling; - } -} - -void __init isa_init(void) -{ - struct pci_dev *pdev; - unsigned short vendor, device; - int index = 0; - - vendor = PCI_VENDOR_ID_AL; - device = PCI_DEVICE_ID_AL_M1533; - - pdev = NULL; - while ((pdev = pci_get_device(vendor, device, pdev)) != NULL) { - struct sparc_isa_bridge *isa_br; - struct device_node *dp; - - dp = pci_device_to_OF_node(pdev); - - isa_br = kzalloc(sizeof(*isa_br), GFP_KERNEL); - if (!isa_br) { - printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge"); - pci_dev_put(pdev); - return; - } - - isa_br->ofdev.node = dp; - isa_br->ofdev.dev.parent = &pdev->dev; - isa_br->ofdev.dev.bus = &isa_bus_type; - sprintf(isa_br->ofdev.dev.bus_id, "isa%d", index); - - /* Register with core */ - if (of_device_register(&isa_br->ofdev) != 0) { - printk(KERN_DEBUG "isa: device registration error for %s!\n", - dp->path_component_name); - kfree(isa_br); - pci_dev_put(pdev); - return; - } - - /* Link it in. */ - isa_br->next = isa_chain; - isa_chain = isa_br; - - isa_br->self = pdev; - isa_br->index = index++; - isa_br->prom_node = dp; - - printk("isa%d:", isa_br->index); - - isa_fill_devices(isa_br); - - printk("\n"); - } -} diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 49f9127..dbf2fc2 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -23,7 +23,6 @@ #include <asm/pgtable.h> #include <asm/irq.h> #include <asm/ebus.h> -#include <asm/isa.h> #include <asm/prom.h> #include <asm/apb.h> @@ -885,7 +884,6 @@ static int __init pcibios_init(void) pci_scan_each_controller_bus(); - isa_init(); ebus_init(); power_init(); diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 6633659..8ac0b99 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -49,7 +49,6 @@ #endif #ifdef CONFIG_PCI #include <asm/ebus.h> -#include <asm/isa.h> #endif #include <asm/ns87303.h> #include <asm/timer.h> @@ -187,7 +186,6 @@ EXPORT_SYMBOL(insw); EXPORT_SYMBOL(insl); #ifdef CONFIG_PCI EXPORT_SYMBOL(ebus_chain); -EXPORT_SYMBOL(isa_chain); EXPORT_SYMBOL(pci_alloc_consistent); EXPORT_SYMBOL(pci_free_consistent); EXPORT_SYMBOL(pci_map_single); diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index 040d796..ca19f80 100644 --- a/include/asm-sparc64/floppy.h +++ b/include/asm-sparc64/floppy.h @@ -293,7 +293,6 @@ static int sun_fd_eject(int drive) #ifdef CONFIG_PCI #include <asm/ebus.h> -#include <asm/isa.h> #include <asm/ns87303.h> static struct ebus_dma_info sun_pci_fd_ebus_dma; diff --git a/include/asm-sparc64/isa.h b/include/asm-sparc64/isa.h deleted file mode 100644 index ecd9290..0000000 --- a/include/asm-sparc64/isa.h +++ /dev/null @@ -1,47 +0,0 @@ -/* $Id: isa.h,v 1.1 2001/05/11 04:31:55 davem Exp $ - * isa.h: Sparc64 layer for PCI to ISA bridge devices. - * - * Copyright (C) 2001 David S. Miller (davem@redhat.com) - */ - -#ifndef __SPARC64_ISA_H -#define __SPARC64_ISA_H - -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> - -struct sparc_isa_bridge; - -struct sparc_isa_device { - struct of_device ofdev; - struct sparc_isa_device *next; - struct sparc_isa_device *child; - struct sparc_isa_bridge *bus; - struct device_node *prom_node; - struct resource resource; - unsigned int irq; -}; -#define to_isa_device(d) container_of(d, struct sparc_isa_device, ofdev.dev) - -struct sparc_isa_bridge { - struct of_device ofdev; - struct sparc_isa_bridge *next; - struct sparc_isa_device *devices; - struct pci_dev *self; - int index; - struct device_node *prom_node; -}; -#define to_isa_bridge(d) container_of(d, struct sparc_isa_bridge, ofdev.dev) - -extern struct sparc_isa_bridge *isa_chain; - -extern void isa_init(void); - -#define for_each_isa(bus) \ - for((bus) = isa_chain; (bus); (bus) = (bus)->next) - -#define for_each_isadev(dev, bus) \ - for((dev) = (bus)->devices; (dev); (dev) = (dev)->next) - -#endif /* !(__SPARC64_ISA_H) */ |