[POWERPC] Add kernel parameter to set l3cr for MPC745x

[safe/jmp/linux-2.6] / arch / powerpc / kernel / pci_dn.c

diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 12c4c9e..1c67de5 100644 (file)
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -23,14 +23,13 @@
 #include <linux/pci.h>
 #include <linux/string.h>
 #include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/bootmem.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/pSeries_reconfig.h>
 #include <asm/ppc-pci.h>
+#include <asm/firmware.h>
 
 /*
  * Traverse_func that inits the PCI fields of the device node.
@@ -39,21 +38,19 @@
 static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
 {
        struct pci_controller *phb = data;
-       int *type = (int *)get_property(dn, "ibm,pci-config-space-type", NULL);
-       u32 *regs;
+       const int *type =
+               of_get_property(dn, "ibm,pci-config-space-type", NULL);
+       const u32 *regs;
        struct pci_dn *pdn;
 
-       if (mem_init_done)
-               pdn = kmalloc(sizeof(*pdn), GFP_KERNEL);
-       else
-               pdn = alloc_bootmem(sizeof(*pdn));
+       pdn = alloc_maybe_bootmem(sizeof(*pdn), GFP_KERNEL);
        if (pdn == NULL)
                return NULL;
        memset(pdn, 0, sizeof(*pdn));
        dn->data = pdn;
        pdn->node = dn;
        pdn->phb = phb;
-       regs = (u32 *)get_property(dn, "reg", NULL);
+       regs = of_get_property(dn, "reg", NULL);
        if (regs) {
                /* First register entry is addr (00BBSS00)  */
                pdn->busno = (regs[0] >> 16) & 0xff;
@@ -90,10 +87,11 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
 
        /* We started with a phb, iterate all childs */
        for (dn = start->child; dn; dn = nextdn) {
-               u32 *classp, class;
+               const u32 *classp;
+               u32 class;
 
                nextdn = NULL;
-               classp = (u32 *)get_property(dn, "class-code", NULL);
+               classp = of_get_property(dn, "class-code", NULL);
                class = classp ? *classp : 0;
 
                if (pre && ((ret = pre(dn, data)) != NULL))
@@ -130,7 +128,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
  */
 void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb)
 {
-       struct device_node * dn = (struct device_node *) phb->arch_data;
+       struct device_node *dn = phb->dn;
        struct pci_dn *pdn;
 
        /* PHB nodes themselves must not match */