ibm_newemac: Cleanup/fix support for STACR register variants

There are a few variants of the STACR register that affect more than
just the "AXON" version of EMAC. Replace the current test of various
chip models with tests for generic properties in the device-tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 3d0dfaecc7b6..10784ff45dd6 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -274,6 +274,8 @@
                                 zmii-channel = <0>;
                                 rgmii-device = <&RGMII0>;
                                 rgmii-channel = <0>;
+                                has-inverted-stacr-oc;
+                                has-new-stacr-staopc;
                         };
 
                         EMAC1: ethernet@ef600f00 {
@@ -302,6 +304,8 @@
                                 zmii-channel = <1>;
                                 rgmii-device = <&RGMII0>;
                                 rgmii-channel = <1>;
+                                has-inverted-stacr-oc;
+                                has-new-stacr-staopc;
                         };
                 };
         };