1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 643094c3339c..63b71fa997fc 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -553,7 +553,8 @@ static void ohci_initialize(struct ti_ohci *ohci)
          * register content.
          * To actually enable physical responses is the job of our interrupt
          * handler which programs the physical request filter. */
-        reg_write(ohci, OHCI1394_PhyUpperBound, 0x01000000);
+        reg_write(ohci, OHCI1394_PhyUpperBound,
+                  OHCI1394_PHYS_UPPER_BOUND_PROGRAMMED >> 16);
 
         DBGMSG("physUpperBoundOffset=%08x",
                reg_read(ohci, OHCI1394_PhyUpperBound));
@@ -3414,6 +3415,14 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
         host->csr.max_rec = (reg_read(ohci, OHCI1394_BusOptions) >> 12) & 0xf;
         host->csr.lnk_spd = reg_read(ohci, OHCI1394_BusOptions) & 0x7;
 
+        if (phys_dma) {
+                host->low_addr_space =
+                        (u64) reg_read(ohci, OHCI1394_PhyUpperBound) << 16;
+                if (!host->low_addr_space)
+                        host->low_addr_space = OHCI1394_PHYS_UPPER_BOUND_FIXED;
+        }
+        host->middle_addr_space = OHCI1394_MIDDLE_ADDRESS_SPACE;
+
         /* Tell the highlevel this host is ready */
         if (hpsb_add_host(host))
                 FAIL(-ENOMEM, "Failed to register host with highlevel");