Re: [Qemu-devel] [PATCH v1 08/12] net: cadence_gem: Announce 64bit addressing support

[Alistair]

On 10/03/2018 08:07 AM, Edgar E. Iglesias wrote:

From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com>

Announce 64bit addressing support.

Signed-off-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>

Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>

Alistair

---
  hw/net/cadence_gem.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index f93cd8e..fc81fb5 100644
--- 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;

queues_mask = MAKE_64BIT_MASK(1, s->num_priority_queues - 1);

      s->regs[GEM_DESCONF6] |= queues_mask;