net: cadence_gem: Announce 64bit addressing support

Announce 64bit addressing support.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20181017213932.19973-3-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index 16a8455128c49a751b7f95b625ae8783fde8e93f..d95cc27f58350a448fec2baac854a2c11b768d0d 100644 (file)
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -142,6 +142,7 @@
 #define GEM_DESCONF4      (0x0000028C/4)
 #define GEM_DESCONF5      (0x00000290/4)
 #define GEM_DESCONF6      (0x00000294/4)
+#define GEM_DESCONF6_64B_MASK (1U << 23)
 #define GEM_DESCONF7      (0x00000298/4)
 
 #define GEM_INT_Q1_STATUS               (0x00000400 / 4)
@@ -1300,7 +1301,7 @@ static void gem_reset(DeviceState *d)
     s->regs[GEM_DESCONF] = 0x02500111;
     s->regs[GEM_DESCONF2] = 0x2ab13fff;
     s->regs[GEM_DESCONF5] = 0x002f2045;
-    s->regs[GEM_DESCONF6] = 0x0;
+    s->regs[GEM_DESCONF6] = GEM_DESCONF6_64B_MASK;
 
     if (s->num_priority_queues > 1) {
         queues_mask = MAKE_64BIT_MASK(1, s->num_priority_queues - 1);