aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
diff options
context:
space:
mode:
authorIyappan Subramanian <isubramanian@apm.com>2014-10-13 17:05:34 -0700
committerDavid S. Miller <davem@davemloft.net>2014-10-14 16:09:21 -0400
commit32f784b50e14c653ad0f010fbd5921a5f8caf846 (patch)
tree5a74da124c31096e97fc7221698e1e49bf2cb08d /drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
parentdrivers: net: xgene: Preparing for adding SGMII based 1GbE (diff)
downloadlinux-dev-32f784b50e14c653ad0f010fbd5921a5f8caf846.tar.xz
linux-dev-32f784b50e14c653ad0f010fbd5921a5f8caf846.zip
drivers: net: xgene: Add SGMII based 1GbE support
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
new file mode 100644
index 000000000000..de432465009c
--- /dev/null
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
@@ -0,0 +1,41 @@
+/* Applied Micro X-Gene SoC Ethernet Driver
+ *
+ * Copyright (c) 2014, Applied Micro Circuits Corporation
+ * Authors: Iyappan Subramanian <isubramanian@apm.com>
+ * Keyur Chudgar <kchudgar@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __XGENE_ENET_SGMAC_H__
+#define __XGENE_ENET_SGMAC_H__
+
+#define PHY_ADDR(src) (((src)<<8) & GENMASK(12, 8))
+#define REG_ADDR(src) ((src) & GENMASK(4, 0))
+#define PHY_CONTROL(src) ((src) & GENMASK(15, 0))
+#define INT_PHY_ADDR 0x1e
+#define SGMII_TBI_CONTROL_ADDR 0x44
+#define SGMII_CONTROL_ADDR 0x00
+#define SGMII_STATUS_ADDR 0x04
+#define SGMII_BASE_PAGE_ABILITY_ADDR 0x14
+#define AUTO_NEG_COMPLETE BIT(5)
+#define LINK_STATUS BIT(2)
+#define LINK_UP BIT(15)
+#define MPA_IDLE_WITH_QMI_EMPTY BIT(12)
+#define SG_RX_DV_GATE_REG_0_ADDR 0x0dfc
+
+extern struct xgene_mac_ops xgene_sgmac_ops;
+extern struct xgene_port_ops xgene_sgport_ops;
+
+#endif /* __XGENE_ENET_SGMAC_H__ */