Merge branch 'merge'

1 files changed, 6 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index ee1e0b8c7f1f..5e6ddfa474c0 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -116,6 +116,7 @@ static int __init add_legacy_soc_port(struct device_node *np,
         u64 addr;
         const u32 *addrp;
         upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
+        struct device_node *tsi = of_get_parent(np);
 
         /* We only support ports that have a clock frequency properly
          * encoded in the device-tree.
@@ -135,7 +136,10 @@ static int __init add_legacy_soc_port(struct device_node *np,
         /* Add port, irq will be dealt with later. We passed a translated
          * IO port value. It will be fixed up later along with the irq
          */
-        return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags, 0);
+        if (tsi && !strcmp(tsi->type, "tsi-bridge"))
+                return add_legacy_port(np, -1, UPIO_TSI, addr, addr, NO_IRQ, flags, 0);
+        else
+                return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags, 0);
 }
 
 static int __init add_legacy_isa_port(struct device_node *np,
@@ -465,7 +469,7 @@ static int __init serial_dev_init(void)
                         fixup_port_irq(i, np, port);
                 if (port->iotype == UPIO_PORT)
                         fixup_port_pio(i, np, port);
-                if (port->iotype == UPIO_MEM)
+                if ((port->iotype == UPIO_MEM) || (port->iotype == UPIO_TSI))
                         fixup_port_mmio(i, np, port);
         }