[POWERPC] Allow MPC8641 HPCN to build with CONFIG_PCI disabled too.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/platforms/86xx/mpc86xx_hpcn.c

@@ -52,6 +52,7 @@ unsigned long pci_dram_offset = 0;
 #endif
 
 
+#ifdef CONFIG_PCI
 static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc,
 				 struct pt_regs *regs)
 {
@@ -60,14 +61,18 @@ static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc,
 		generic_handle_irq(cascade_irq, regs);
 	desc->chip->eoi(irq);
 }
+#endif	/* CONFIG_PCI */
 
 void __init
 mpc86xx_hpcn_init_irq(void)
 {
 	struct mpic *mpic1;
-	struct device_node *np, *cascade_node = NULL;
-	int cascade_irq;
+	struct device_node *np;
 	phys_addr_t openpic_paddr;
+#ifdef CONFIG_PCI
+	struct device_node *cascade_node = NULL;
+	int cascade_irq;
+#endif
 
 	np = of_find_node_by_type(NULL, "open-pic");
 	if (np == NULL)

arch/powerpc/platforms/86xx/pci.c

@@ -188,7 +188,8 @@ int __init add_bridge(struct device_node *dev)
 
 	printk(KERN_INFO "Found MPC86xx PCIE host bridge at 0x%08lx. "
 	       "Firmware bus number: %d->%d\n",
-		rsrc.start, hose->first_busno, hose->last_busno);
+	       (unsigned long) rsrc.start,
+	       hose->first_busno, hose->last_busno);
 
 	DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
 		hose, hose->cfg_addr, hose->cfg_data);

include/asm-powerpc/mpc86xx.h

@@ -23,8 +23,6 @@
 #define _ISA_MEM_BASE   isa_mem_base
 #ifdef CONFIG_PCI
 #define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
 #endif
 
 #define CPU0_BOOT_RELEASE 0x01000000