These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / net / ethernet / apm / xgene / xgene_enet_ring2.h

diff --git a/kernel/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h b/kernel/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h
new file mode 100644 (file)
index 0000000..8b235db
--- /dev/null
+++ b/kernel/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h
@@ -0,0 +1,49 @@
+/* Applied Micro X-Gene SoC Ethernet Driver
+ *
+ * Copyright (c) 2015, Applied Micro Circuits Corporation
+ * Author: Iyappan Subramanian <isubramanian@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_RING2_H__
+#define __XGENE_ENET_RING2_H__
+
+#include "xgene_enet_main.h"
+
+#define X2_NUM_RING_CONFIG     6
+
+#define INTR_MBOX_SIZE         1024
+#define CSR_VMID0_INTR_MBOX    0x0270
+#define INTR_CLEAR             BIT(23)
+
+#define X2_MSG_AM_POS          10
+#define X2_QBASE_AM_POS                11
+#define X2_INTLINE_POS         24
+#define X2_INTLINE_LEN         5
+#define X2_CFGCRID_POS         29
+#define X2_CFGCRID_LEN         3
+#define X2_SELTHRSH_POS                7
+#define X2_SELTHRSH_LEN                3
+#define X2_RINGTYPE_POS                23
+#define X2_RINGTYPE_LEN                2
+#define X2_DEQINTEN_POS                29
+#define X2_RECOMTIMEOUT_POS    0
+#define X2_RECOMTIMEOUT_LEN    7
+#define X2_NUMMSGSINQ_POS      0
+#define X2_NUMMSGSINQ_LEN      17
+
+extern struct xgene_ring_ops xgene_ring2_ops;
+
+#endif /* __XGENE_ENET_RING2_H__ */