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authorShaohui Xie <Shaohui.Xie@freescale.com>2013-08-19 18:58:52 +0800
committerYork Sun <yorksun@freescale.com>2013-08-20 10:46:48 -0700
commit1c68d01eea92137482b980318e2a7f7c0ebef2d4 (patch)
treec8626489bd3dce8596d7d49f9d33a2386806eca2 /drivers/net
parentae3dcd04880ba5b21ffd62e91713c14b4fd92ec5 (diff)
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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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/fm/eth.c4
-rw-r--r--drivers/net/fm/memac.c1
-rw-r--r--drivers/net/fm/t4240.c40
3 files changed, 43 insertions, 2 deletions
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index 422c2c6..cb099cd 100644
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -341,7 +341,9 @@ static int fm_eth_startup(struct fm_eth *fm_eth)
mac->init_mac(mac);
/* For some reason we need to set SPEED_100 */
- if ((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) && mac->set_if_mode)
+ if (((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) ||
+ (fm_eth->enet_if == PHY_INTERFACE_MODE_QSGMII)) &&
+ mac->set_if_mode)
mac->set_if_mode(mac, fm_eth->enet_if, SPEED_100);
/* init bmi rx port, IM mode and disable */
diff --git a/drivers/net/fm/memac.c b/drivers/net/fm/memac.c
index 144e109..592a67f 100644
--- a/drivers/net/fm/memac.c
+++ b/drivers/net/fm/memac.c
@@ -90,6 +90,7 @@ static void memac_set_interface_mode(struct fsl_enet_mac *mac,
if_mode |= (IF_MODE_GMII | IF_MODE_RM);
break;
case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
if_mode &= ~IF_MODE_MASK;
if_mode |= (IF_MODE_GMII);
break;
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 @@ phy_interface_t fman_port_enet_if(enum fm_port port)
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;