1 files changed, 3 insertions, 33 deletions

diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 767c7cf18a9..15ce4b55f11 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -17,7 +17,6 @@
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
-#include <linux/memblock.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
@@ -46,46 +45,17 @@ void __init mpc8536_ds_pic_init(void)
  */
 static void __init mpc8536_ds_setup_arch(void)
 {
-#ifdef CONFIG_PCI
-        struct device_node *np;
-        struct pci_controller *hose;
-#endif
-        dma_addr_t max = 0xffffffff;
-
         if (ppc_md.progress)
                 ppc_md.progress("mpc8536_ds_setup_arch()", 0);
 
-#ifdef CONFIG_PCI
-        for_each_node_by_type(np, "pci") {
-                if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
-                    of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
-                        struct resource rsrc;
-                        of_address_to_resource(np, 0, &rsrc);
-                        if ((rsrc.start & 0xfffff) == 0x8000)
-                                fsl_add_bridge(np, 1);
-                        else
-                                fsl_add_bridge(np, 0);
-
-                        hose = pci_find_hose_for_OF_device(np);
-                        max = min(max, hose->dma_window_base_cur +
-                                        hose->dma_window_size);
-                }
-        }
-
-#endif
+        fsl_pci_assign_primary();
 
-#ifdef CONFIG_SWIOTLB
-        if ((memblock_end_of_DRAM() - 1) > max) {
-                ppc_swiotlb_enable = 1;
-                set_pci_dma_ops(&swiotlb_dma_ops);
-                ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
-        }
-#endif
+        swiotlb_detect_4g();
 
         printk("MPC8536 DS board from Freescale Semiconductor\n");
 }
 
-machine_device_initcall(mpc8536_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc8536_ds, mpc85xx_common_publish_devices);
 
 machine_arch_initcall(mpc8536_ds, swiotlb_setup_bus_notifier);