[RFC PATCH 15/18] powerpc/embedded6xx/mpc7448: Move PHB discovery

[Oliver O'Halloran <oohall@gmail.com>]

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
---
compile tested with mpc7448_hpc2_defconfig
---
 arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index 15437abe1f6d..20b727584e40 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -58,16 +58,14 @@ int mpc7448_hpc2_exclude_device(struct pci_controller *hose,
 		return PCIBIOS_SUCCESSFUL;
 }
 
-static void __init mpc7448_hpc2_setup_arch(void)
+static void __init mpc7448_hpc2_setup_pci(void)
 {
+#ifdef CONFIG_PCI
 	struct device_node *np;
 	if (ppc_md.progress)
-		ppc_md.progress("mpc7448_hpc2_setup_arch():set_bridge", 0);
-
-	tsi108_csr_vir_base = get_vir_csrbase();
+		ppc_md.progress("mpc7448_hpc2_setup_pci():set_bridge", 0);
 
 	/* setup PCI host bridge */
-#ifdef CONFIG_PCI
 	for_each_compatible_node(np, "pci", "tsi108-pci")
 		tsi108_setup_pci(np, MPC7448HPC2_PCI_CFG_PHYS, 0);
 
@@ -75,6 +73,11 @@ static void __init mpc7448_hpc2_setup_arch(void)
 	if (ppc_md.progress)
 		ppc_md.progress("tsi108: resources set", 0x100);
 #endif
+}
+
+static void __init mpc7448_hpc2_setup_arch(void)
+{
+	tsi108_csr_vir_base = get_vir_csrbase();
 
 	printk(KERN_INFO "MPC7448HPC2 (TAIGA) Platform\n");
 	printk(KERN_INFO
@@ -180,6 +183,7 @@ define_machine(mpc7448_hpc2){
 	.name 			= "MPC7448 HPC2",
 	.probe 			= mpc7448_hpc2_probe,
 	.setup_arch 		= mpc7448_hpc2_setup_arch,
+	.discover_phbs		= mpc7448_hpc2_setup_pci,
 	.init_IRQ 		= mpc7448_hpc2_init_IRQ,
 	.show_cpuinfo 		= mpc7448_hpc2_show_cpuinfo,
 	.get_irq 		= mpic_get_irq,
-- 
2.26.2