powerpc/t4240: add QSGMII interface support
Also some fix for QSGMII.
1. fix QSGMII configure of Serdes2.
2. fix PHY address of QSGMII MAC9 & MAC10 for each FMAN.
3. fix dtb for QSGMII interface.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
diff --git a/drivers/net/fm/t4240.c b/drivers/net/fm/t4240.c
index 10c141f..6253f22 100644
--- a/drivers/net/fm/t4240.c
+++ b/drivers/net/fm/t4240.c
@@ -114,7 +114,45 @@
return PHY_INTERFACE_MODE_SGMII;
break;
default:
- return PHY_INTERFACE_MODE_NONE;
+ break;
+ }
+
+ /* handle QSGMII */
+ switch (port) {
+ case FM1_DTSEC1:
+ case FM1_DTSEC2:
+ case FM1_DTSEC3:
+ case FM1_DTSEC4:
+ /* check lane G on SerDes1 */
+ if (is_serdes_configured(QSGMII_FM1_A))
+ return PHY_INTERFACE_MODE_QSGMII;
+ break;
+ case FM1_DTSEC5:
+ case FM1_DTSEC6:
+ case FM1_DTSEC9:
+ case FM1_DTSEC10:
+ /* check lane C on SerDes1 */
+ if (is_serdes_configured(QSGMII_FM1_B))
+ return PHY_INTERFACE_MODE_QSGMII;
+ break;
+ case FM2_DTSEC1:
+ case FM2_DTSEC2:
+ case FM2_DTSEC3:
+ case FM2_DTSEC4:
+ /* check lane G on SerDes2 */
+ if (is_serdes_configured(QSGMII_FM2_A))
+ return PHY_INTERFACE_MODE_QSGMII;
+ break;
+ case FM2_DTSEC5:
+ case FM2_DTSEC6:
+ case FM2_DTSEC9:
+ case FM2_DTSEC10:
+ /* check lane C on SerDes2 */
+ if (is_serdes_configured(QSGMII_FM2_B))
+ return PHY_INTERFACE_MODE_QSGMII;
+ break;
+ default:
+ break;
}
return PHY_INTERFACE_MODE_NONE;