common/sfc_efx/base: add packetiser packet format definition

Packetiser composes packets with MAE counters update.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

diff --git a/drivers/common/sfc_efx/base/efx_regs_counters_pkt_format.h b/drivers/common/sfc_efx/base/efx_regs_counters_pkt_format.h
new file mode 100644 (file)
index 0000000..6610d07
--- /dev/null
+++ b/drivers/common/sfc_efx/base/efx_regs_counters_pkt_format.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright(c) 2020-2021 Xilinx, Inc.
+ */
+
+#ifndef        _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H
+#define        _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H
+
+/*
+ * Packetiser packet format definition.
+ * SF-122415-TC - OVS Counter Design Specification section 7
+ * Primary copy of the header is located in the smartnic_registry repo:
+ * src/ovs_counter/packetiser_packet_format.h
+ */
+
+/*------------------------------------------------------------*/
+/*
+ * ER_RX_SL_PACKETISER_HEADER_WORD(160bit):
+ *
+ */
+#define        ER_RX_SL_PACKETISER_HEADER_WORD_SIZE 20
+
+#define        ERF_SC_PACKETISER_HEADER_VERSION_LBN 0
+#define        ERF_SC_PACKETISER_HEADER_VERSION_WIDTH 8
+/* Deprecated, use ERF_SC_PACKETISER_HEADER_VERSION_2 instead */
+#define        ERF_SC_PACKETISER_HEADER_VERSION_VALUE 2
+#define        ERF_SC_PACKETISER_HEADER_VERSION_2 2
+#define        ERF_SC_PACKETISER_HEADER_IDENTIFIER_LBN 8
+#define        ERF_SC_PACKETISER_HEADER_IDENTIFIER_WIDTH 8
+#define        ERF_SC_PACKETISER_HEADER_IDENTIFIER_AR 0
+#define        ERF_SC_PACKETISER_HEADER_IDENTIFIER_CT 1
+#define        ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_LBN 16
+#define        ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_WIDTH 8
+#define        ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_DEFAULT 0x4
+#define        ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_LBN 24
+#define        ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_WIDTH 8
+#define        ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_DEFAULT 0x14
+#define        ERF_SC_PACKETISER_HEADER_INDEX_LBN 32
+#define        ERF_SC_PACKETISER_HEADER_INDEX_WIDTH 16
+#define        ERF_SC_PACKETISER_HEADER_COUNT_LBN 48
+#define        ERF_SC_PACKETISER_HEADER_COUNT_WIDTH 16
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_0_LBN 64
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_0_WIDTH 32
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_1_LBN 96
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_1_WIDTH 32
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_2_LBN 128
+#define        ERF_SC_PACKETISER_HEADER_RESERVED_2_WIDTH 32
+
+
+/*------------------------------------------------------------*/
+/*
+ * ER_RX_SL_PACKETISER_PAYLOAD_WORD(128bit):
+ *
+ */
+#define        ER_RX_SL_PACKETISER_PAYLOAD_WORD_SIZE 16
+
+#define        ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_LBN 0
+#define        ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_WIDTH 24
+#define        ERF_SC_PACKETISER_PAYLOAD_RESERVED_LBN 24
+#define        ERF_SC_PACKETISER_PAYLOAD_RESERVED_WIDTH 8
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_OFST 4
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_SIZE 6
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LBN 32
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_WIDTH 48
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_OFST 4
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_SIZE 4
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_LBN 32
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_WIDTH 32
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_OFST 8
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_SIZE 2
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_LBN 64
+#define        ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_WIDTH 16
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_OFST 10
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_SIZE 6
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LBN 80
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_WIDTH 48
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_OFST 10
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_SIZE 2
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_LBN 80
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_WIDTH 16
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_OFST 12
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_SIZE 4
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_LBN 96
+#define        ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_WIDTH 32
+
+
+#endif /* _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H */