Imported Upstream version 16.11

[deb_dpdk.git] / drivers / net / qede / base / ecore_hsi_init_func.h

diff --git a/drivers/net/qede/base/ecore_hsi_init_func.h b/drivers/net/qede/base/ecore_hsi_init_func.h
new file mode 100644 (file)
index 0000000..fca7479
--- /dev/null
+++ b/drivers/net/qede/base/ecore_hsi_init_func.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2016 QLogic Corporation.
+ * All rights reserved.
+ * www.qlogic.com
+ *
+ * See LICENSE.qede_pmd for copyright and licensing details.
+ */
+
+#ifndef __ECORE_HSI_INIT_FUNC__
+#define __ECORE_HSI_INIT_FUNC__
+/********************************/
+/* HSI Init Functions constants */
+/********************************/
+
+/* Number of VLAN priorities */
+#define NUM_OF_VLAN_PRIORITIES                 8
+
+
+/*
+ * BRB RAM init requirements
+ */
+struct init_brb_ram_req {
+       __le32 guranteed_per_tc /* guaranteed size per TC, in bytes */;
+       __le32 headroom_per_tc /* headroom size per TC, in bytes */;
+       __le32 min_pkt_size /* min packet size, in bytes */;
+       __le32 max_ports_per_engine /* min packet size, in bytes */;
+       u8 num_active_tcs[MAX_NUM_PORTS] /* number of active TCs per port */;
+};
+
+
+/*
+ * ETS per-TC init requirements
+ */
+struct init_ets_tc_req {
+/* if set, this TC participates in the arbitration with a strict priority
+ * (the priority is equal to the TC ID)
+ */
+       u8 use_sp;
+/* if set, this TC participates in the arbitration with a WFQ weight
+ * (indicated by the weight field)
+ */
+       u8 use_wfq;
+/* An arbitration weight. Valid only if use_wfq is set. */
+       __le16 weight;
+};
+
+/*
+ * ETS init requirements
+ */
+struct init_ets_req {
+       __le32 mtu /* Max packet size (in bytes) */;
+/* ETS initialization requirements per TC. */
+       struct init_ets_tc_req tc_req[NUM_OF_TCS];
+};
+
+
+
+/*
+ * NIG LB RL init requirements
+ */
+struct init_nig_lb_rl_req {
+/* Global MAC+LB RL rate (in Mbps). If set to 0, the RL will be disabled. */
+       __le16 lb_mac_rate;
+/* Global LB RL rate (in Mbps). If set to 0, the RL will be disabled. */
+       __le16 lb_rate;
+       __le32 mtu /* Max packet size (in bytes) */;
+/* RL rate per physical TC (in Mbps). If set to 0, the RL will be disabled. */
+       __le16 tc_rate[NUM_OF_PHYS_TCS];
+};
+
+
+/*
+ * NIG TC mapping for each priority
+ */
+struct init_nig_pri_tc_map_entry {
+       u8 tc_id /* the mapped TC ID */;
+       u8 valid /* indicates if the mapping entry is valid */;
+};
+
+
+/*
+ * NIG priority to TC map init requirements
+ */
+struct init_nig_pri_tc_map_req {
+       struct init_nig_pri_tc_map_entry pri[NUM_OF_VLAN_PRIORITIES];
+};
+
+
+/*
+ * QM per-port init parameters
+ */
+struct init_qm_port_params {
+       u8 active /* Indicates if this port is active */;
+/* Vector of valid bits for active TCs used by this port */
+       u8 active_phys_tcs;
+/* number of PBF command lines that can be used by this port */
+       __le16 num_pbf_cmd_lines;
+/* number of BTB blocks that can be used by this port */
+       __le16 num_btb_blocks;
+       __le16 reserved;
+};
+
+
+/*
+ * QM per-PQ init parameters
+ */
+struct init_qm_pq_params {
+       u8 vport_id /* VPORT ID */;
+       u8 tc_id /* TC ID */;
+       u8 wrr_group /* WRR group */;
+/* Indicates if a rate limiter should be allocated for the PQ (0/1) */
+       u8 rl_valid;
+};
+
+
+/*
+ * QM per-vport init parameters
+ */
+struct init_qm_vport_params {
+/* rate limit in Mb/sec units. a value of 0 means dont configure. ignored if
+ * VPORT RL is globally disabled.
+ */
+       __le32 vport_rl;
+/* WFQ weight. A value of 0 means dont configure. ignored if VPORT WFQ is
+ * globally disabled.
+ */
+       __le16 vport_wfq;
+/* the first Tx PQ ID associated with this VPORT for each TC. */
+       __le16 first_tx_pq_id[NUM_OF_TCS];
+};
+
+#endif /* __ECORE_HSI_INIT_FUNC__ */