powerpc/44x: pci: Setup the dma_window properties for each pci_controller

Needed if you want to use swiotlb, harmless otherwise.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Josh Boyer <jwboyer@gmail.com>

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 95d5eaa..472d2b8 100644 (file)
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -185,9 +185,15 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
  out:
        dma_offset_set = 1;
        pci_dram_offset = res->start;
+       hose->dma_window_base_cur = res->start;
+       hose->dma_window_size = resource_size(res);
 
        printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
               pci_dram_offset);
+       printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
+              (unsigned long long)hose->dma_window_base_cur);
+       printk(KERN_INFO "DMA window size 0x%016llx\n",
+              (unsigned long long)hose->dma_window_size);
        return 0;
 }