Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
[pandora-kernel.git] / arch / sparc64 / kernel / devices.c
index 389301c..f8ef2f2 100644 (file)
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/init.h>
@@ -21,8 +20,6 @@
 #include <asm/spitfire.h>
 #include <asm/timer.h>
 #include <asm/cpudata.h>
-#include <asm/vdev.h>
-#include <asm/irq.h>
 
 /* Used to synchronize acceses to NatSemi SUPER I/O chip configure
  * operations in asm/ns87303.h
@@ -32,100 +29,6 @@ DEFINE_SPINLOCK(ns87303_lock);
 extern void cpu_probe(void);
 extern void central_probe(void);
 
-u32 sun4v_vdev_devhandle;
-struct device_node *sun4v_vdev_root;
-
-struct vdev_intmap {
-       unsigned int phys;
-       unsigned int irq;
-       unsigned int cnode;
-       unsigned int cinterrupt;
-};
-
-struct vdev_intmask {
-       unsigned int phys;
-       unsigned int interrupt;
-       unsigned int __unused;
-};
-
-static struct vdev_intmap *vdev_intmap;
-static int vdev_num_intmap;
-static struct vdev_intmask *vdev_intmask;
-
-static void __init sun4v_virtual_device_probe(void)
-{
-       struct linux_prom64_registers *regs;
-       struct property *prop;
-       struct device_node *dp;
-       int sz;
-
-       if (tlb_type != hypervisor)
-               return;
-
-       dp = of_find_node_by_name(NULL, "virtual-devices");
-       if (!dp) {
-               prom_printf("SUN4V: Fatal error, no virtual-devices node.\n");
-               prom_halt();
-       }
-
-       sun4v_vdev_root = dp;
-
-       prop = of_find_property(dp, "reg", NULL);
-       regs = prop->value;
-       sun4v_vdev_devhandle = (regs[0].phys_addr >> 32UL) & 0x0fffffff;
-
-       prop = of_find_property(dp, "interrupt-map", &sz);
-       vdev_intmap = prop->value;
-       vdev_num_intmap = sz / sizeof(struct vdev_intmap);
-
-       prop = of_find_property(dp, "interrupt-map-mask", NULL);
-       vdev_intmask = prop->value;
-
-       printk("%s: Virtual Device Bus devhandle[%x]\n",
-              dp->full_name, sun4v_vdev_devhandle);
-}
-
-unsigned int sun4v_vdev_device_interrupt(struct device_node *dev_node)
-{
-       struct property *prop;
-       unsigned int irq, reg;
-       int i;
-
-       prop = of_find_property(dev_node, "interrupts", NULL);
-       if (!prop) {
-               printk("VDEV: Cannot get \"interrupts\" "
-                      "property for OBP node %s\n",
-                      dev_node->full_name);
-               return 0;
-       }
-       irq = *(unsigned int *) prop->value;
-
-       prop = of_find_property(dev_node, "reg", NULL);
-       if (!prop) {
-               printk("VDEV: Cannot get \"reg\" "
-                      "property for OBP node %s\n",
-                      dev_node->full_name);
-               return 0;
-       }
-       reg = *(unsigned int *) prop->value;
-
-       for (i = 0; i < vdev_num_intmap; i++) {
-               if (vdev_intmap[i].phys == (reg & vdev_intmask->phys) &&
-                   vdev_intmap[i].irq == (irq & vdev_intmask->interrupt)) {
-                       irq = vdev_intmap[i].cinterrupt;
-                       break;
-               }
-       }
-
-       if (i == vdev_num_intmap) {
-               printk("VDEV: No matching interrupt map entry "
-                      "for OBP node %s\n", dev_node->full_name);
-               return 0;
-       }
-
-       return sun4v_build_irq(sun4v_vdev_devhandle, irq);
-}
-
 static const char *cpu_mid_prop(void)
 {
        if (tlb_type == spitfire)
@@ -290,7 +193,6 @@ void __init device_scan(void)
        }
 #endif
 
-       sun4v_virtual_device_probe();
        central_probe();
 
        cpu_probe();