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455 lines
11 KiB
455 lines
11 KiB
/* SPDX-License-Identifier: BSD-3-Clause */ |
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/* Copyright (c) 2016-2018, NXP Semiconductors |
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* Copyright (c) 2018-2019, Vladimir Oltean <[email protected]> |
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*/ |
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#ifndef _SJA1105_STATIC_CONFIG_H |
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#define _SJA1105_STATIC_CONFIG_H |
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#include <linux/packing.h> |
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#include <linux/types.h> |
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#include <asm/types.h> |
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#define SJA1105_SIZE_DEVICE_ID 4 |
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#define SJA1105_SIZE_TABLE_HEADER 12 |
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#define SJA1105_SIZE_SCHEDULE_ENTRY 8 |
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#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 4 |
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#define SJA1105_SIZE_VL_LOOKUP_ENTRY 12 |
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#define SJA1105_SIZE_VL_POLICING_ENTRY 8 |
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#define SJA1105_SIZE_VL_FORWARDING_ENTRY 4 |
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#define SJA1105_SIZE_L2_POLICING_ENTRY 8 |
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#define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8 |
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#define SJA1105_SIZE_L2_FORWARDING_ENTRY 8 |
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#define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 12 |
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#define SJA1105_SIZE_RETAGGING_ENTRY 8 |
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#define SJA1105_SIZE_XMII_PARAMS_ENTRY 4 |
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#define SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY 12 |
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#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY 4 |
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#define SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY 12 |
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#define SJA1105ET_SIZE_L2_LOOKUP_ENTRY 12 |
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#define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 28 |
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#define SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY 4 |
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#define SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY 40 |
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#define SJA1105ET_SIZE_AVB_PARAMS_ENTRY 12 |
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#define SJA1105ET_SIZE_CBS_ENTRY 16 |
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#define SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY 20 |
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#define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 32 |
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#define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY 16 |
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#define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 44 |
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#define SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY 16 |
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#define SJA1105PQRS_SIZE_CBS_ENTRY 20 |
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/* UM10944.pdf Page 11, Table 2. Configuration Blocks */ |
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enum { |
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BLKID_SCHEDULE = 0x00, |
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BLKID_SCHEDULE_ENTRY_POINTS = 0x01, |
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BLKID_VL_LOOKUP = 0x02, |
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BLKID_VL_POLICING = 0x03, |
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BLKID_VL_FORWARDING = 0x04, |
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BLKID_L2_LOOKUP = 0x05, |
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BLKID_L2_POLICING = 0x06, |
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BLKID_VLAN_LOOKUP = 0x07, |
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BLKID_L2_FORWARDING = 0x08, |
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BLKID_MAC_CONFIG = 0x09, |
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BLKID_SCHEDULE_PARAMS = 0x0A, |
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BLKID_SCHEDULE_ENTRY_POINTS_PARAMS = 0x0B, |
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BLKID_VL_FORWARDING_PARAMS = 0x0C, |
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BLKID_L2_LOOKUP_PARAMS = 0x0D, |
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BLKID_L2_FORWARDING_PARAMS = 0x0E, |
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BLKID_AVB_PARAMS = 0x10, |
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BLKID_GENERAL_PARAMS = 0x11, |
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BLKID_RETAGGING = 0x12, |
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BLKID_CBS = 0x13, |
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BLKID_XMII_PARAMS = 0x4E, |
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}; |
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enum sja1105_blk_idx { |
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BLK_IDX_SCHEDULE = 0, |
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BLK_IDX_SCHEDULE_ENTRY_POINTS, |
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BLK_IDX_VL_LOOKUP, |
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BLK_IDX_VL_POLICING, |
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BLK_IDX_VL_FORWARDING, |
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BLK_IDX_L2_LOOKUP, |
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BLK_IDX_L2_POLICING, |
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BLK_IDX_VLAN_LOOKUP, |
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BLK_IDX_L2_FORWARDING, |
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BLK_IDX_MAC_CONFIG, |
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BLK_IDX_SCHEDULE_PARAMS, |
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BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS, |
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BLK_IDX_VL_FORWARDING_PARAMS, |
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BLK_IDX_L2_LOOKUP_PARAMS, |
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BLK_IDX_L2_FORWARDING_PARAMS, |
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BLK_IDX_AVB_PARAMS, |
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BLK_IDX_GENERAL_PARAMS, |
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BLK_IDX_RETAGGING, |
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BLK_IDX_CBS, |
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BLK_IDX_XMII_PARAMS, |
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BLK_IDX_MAX, |
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/* Fake block indices that are only valid for dynamic access */ |
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BLK_IDX_MGMT_ROUTE, |
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BLK_IDX_MAX_DYN, |
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BLK_IDX_INVAL = -1, |
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}; |
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#define SJA1105_MAX_SCHEDULE_COUNT 1024 |
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#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT 2048 |
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#define SJA1105_MAX_VL_LOOKUP_COUNT 1024 |
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#define SJA1105_MAX_VL_POLICING_COUNT 1024 |
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#define SJA1105_MAX_VL_FORWARDING_COUNT 1024 |
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#define SJA1105_MAX_L2_LOOKUP_COUNT 1024 |
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#define SJA1105_MAX_L2_POLICING_COUNT 45 |
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#define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096 |
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#define SJA1105_MAX_L2_FORWARDING_COUNT 13 |
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#define SJA1105_MAX_MAC_CONFIG_COUNT 5 |
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#define SJA1105_MAX_SCHEDULE_PARAMS_COUNT 1 |
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#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT 1 |
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#define SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT 1 |
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#define SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT 1 |
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#define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1 |
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#define SJA1105_MAX_GENERAL_PARAMS_COUNT 1 |
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#define SJA1105_MAX_RETAGGING_COUNT 32 |
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#define SJA1105_MAX_XMII_PARAMS_COUNT 1 |
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#define SJA1105_MAX_AVB_PARAMS_COUNT 1 |
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#define SJA1105ET_MAX_CBS_COUNT 10 |
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#define SJA1105PQRS_MAX_CBS_COUNT 16 |
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#define SJA1105_MAX_FRAME_MEMORY 929 |
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#define SJA1105_MAX_FRAME_MEMORY_RETAGGING 910 |
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#define SJA1105_VL_FRAME_MEMORY 100 |
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#define SJA1105E_DEVICE_ID 0x9C00000Cull |
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#define SJA1105T_DEVICE_ID 0x9E00030Eull |
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#define SJA1105PR_DEVICE_ID 0xAF00030Eull |
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#define SJA1105QS_DEVICE_ID 0xAE00030Eull |
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#define SJA1105ET_PART_NO 0x9A83 |
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#define SJA1105P_PART_NO 0x9A84 |
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#define SJA1105Q_PART_NO 0x9A85 |
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#define SJA1105R_PART_NO 0x9A86 |
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#define SJA1105S_PART_NO 0x9A87 |
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struct sja1105_schedule_entry { |
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u64 winstindex; |
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u64 winend; |
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u64 winst; |
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u64 destports; |
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u64 setvalid; |
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u64 txen; |
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u64 resmedia_en; |
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u64 resmedia; |
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u64 vlindex; |
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u64 delta; |
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}; |
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struct sja1105_schedule_params_entry { |
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u64 subscheind[8]; |
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}; |
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struct sja1105_general_params_entry { |
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u64 vllupformat; |
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u64 mirr_ptacu; |
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u64 switchid; |
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u64 hostprio; |
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u64 mac_fltres1; |
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u64 mac_fltres0; |
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u64 mac_flt1; |
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u64 mac_flt0; |
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u64 incl_srcpt1; |
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u64 incl_srcpt0; |
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u64 send_meta1; |
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u64 send_meta0; |
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u64 casc_port; |
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u64 host_port; |
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u64 mirr_port; |
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u64 vlmarker; |
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u64 vlmask; |
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u64 tpid; |
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u64 ignore2stf; |
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u64 tpid2; |
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/* P/Q/R/S only */ |
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u64 queue_ts; |
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u64 egrmirrvid; |
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u64 egrmirrpcp; |
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u64 egrmirrdei; |
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u64 replay_port; |
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}; |
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struct sja1105_schedule_entry_points_entry { |
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u64 subschindx; |
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u64 delta; |
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u64 address; |
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}; |
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struct sja1105_schedule_entry_points_params_entry { |
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u64 clksrc; |
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u64 actsubsch; |
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}; |
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struct sja1105_vlan_lookup_entry { |
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u64 ving_mirr; |
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u64 vegr_mirr; |
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u64 vmemb_port; |
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u64 vlan_bc; |
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u64 tag_port; |
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u64 vlanid; |
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}; |
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struct sja1105_l2_lookup_entry { |
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u64 vlanid; |
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u64 macaddr; |
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u64 destports; |
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u64 enfport; |
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u64 index; |
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/* P/Q/R/S only */ |
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u64 mask_iotag; |
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u64 mask_vlanid; |
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u64 mask_macaddr; |
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u64 iotag; |
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u64 lockeds; |
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union { |
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/* LOCKEDS=1: Static FDB entries */ |
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struct { |
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u64 tsreg; |
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u64 mirrvlan; |
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u64 takets; |
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u64 mirr; |
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u64 retag; |
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}; |
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/* LOCKEDS=0: Dynamically learned FDB entries */ |
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struct { |
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u64 touched; |
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u64 age; |
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}; |
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}; |
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}; |
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struct sja1105_l2_lookup_params_entry { |
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u64 maxaddrp[5]; /* P/Q/R/S only */ |
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u64 start_dynspc; /* P/Q/R/S only */ |
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u64 drpnolearn; /* P/Q/R/S only */ |
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u64 use_static; /* P/Q/R/S only */ |
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u64 owr_dyn; /* P/Q/R/S only */ |
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u64 learn_once; /* P/Q/R/S only */ |
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u64 maxage; /* Shared */ |
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u64 dyn_tbsz; /* E/T only */ |
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u64 poly; /* E/T only */ |
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u64 shared_learn; /* Shared */ |
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u64 no_enf_hostprt; /* Shared */ |
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u64 no_mgmt_learn; /* Shared */ |
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}; |
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struct sja1105_l2_forwarding_entry { |
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u64 bc_domain; |
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u64 reach_port; |
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u64 fl_domain; |
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u64 vlan_pmap[8]; |
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}; |
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struct sja1105_l2_forwarding_params_entry { |
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u64 max_dynp; |
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u64 part_spc[8]; |
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}; |
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struct sja1105_l2_policing_entry { |
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u64 sharindx; |
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u64 smax; |
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u64 rate; |
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u64 maxlen; |
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u64 partition; |
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}; |
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struct sja1105_avb_params_entry { |
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u64 cas_master; |
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u64 destmeta; |
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u64 srcmeta; |
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}; |
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struct sja1105_mac_config_entry { |
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u64 top[8]; |
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u64 base[8]; |
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u64 enabled[8]; |
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u64 ifg; |
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u64 speed; |
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u64 tp_delin; |
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u64 tp_delout; |
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u64 maxage; |
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u64 vlanprio; |
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u64 vlanid; |
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u64 ing_mirr; |
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u64 egr_mirr; |
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u64 drpnona664; |
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u64 drpdtag; |
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u64 drpuntag; |
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u64 retag; |
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u64 dyn_learn; |
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u64 egress; |
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u64 ingress; |
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}; |
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struct sja1105_retagging_entry { |
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u64 egr_port; |
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u64 ing_port; |
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u64 vlan_ing; |
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u64 vlan_egr; |
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u64 do_not_learn; |
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u64 use_dest_ports; |
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u64 destports; |
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}; |
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struct sja1105_cbs_entry { |
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u64 port; |
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u64 prio; |
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u64 credit_hi; |
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u64 credit_lo; |
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u64 send_slope; |
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u64 idle_slope; |
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}; |
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struct sja1105_xmii_params_entry { |
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u64 phy_mac[5]; |
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u64 xmii_mode[5]; |
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}; |
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enum { |
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SJA1105_VL_FORMAT_PSFP = 0, |
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SJA1105_VL_FORMAT_ARINC664 = 1, |
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}; |
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struct sja1105_vl_lookup_entry { |
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u64 format; |
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u64 port; |
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union { |
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/* SJA1105_VL_FORMAT_PSFP */ |
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struct { |
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u64 destports; |
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u64 iscritical; |
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u64 macaddr; |
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u64 vlanid; |
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u64 vlanprior; |
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}; |
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/* SJA1105_VL_FORMAT_ARINC664 */ |
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struct { |
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u64 egrmirr; |
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u64 ingrmirr; |
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u64 vlid; |
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}; |
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}; |
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/* Not part of hardware structure */ |
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unsigned long flow_cookie; |
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}; |
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struct sja1105_vl_policing_entry { |
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u64 type; |
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u64 maxlen; |
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u64 sharindx; |
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u64 bag; |
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u64 jitter; |
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}; |
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struct sja1105_vl_forwarding_entry { |
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u64 type; |
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u64 priority; |
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u64 partition; |
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u64 destports; |
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}; |
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struct sja1105_vl_forwarding_params_entry { |
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u64 partspc[8]; |
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u64 debugen; |
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}; |
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struct sja1105_table_header { |
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u64 block_id; |
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u64 len; |
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u64 crc; |
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}; |
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struct sja1105_table_ops { |
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size_t (*packing)(void *buf, void *entry_ptr, enum packing_op op); |
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size_t unpacked_entry_size; |
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size_t packed_entry_size; |
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size_t max_entry_count; |
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}; |
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struct sja1105_table { |
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const struct sja1105_table_ops *ops; |
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size_t entry_count; |
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void *entries; |
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}; |
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struct sja1105_static_config { |
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u64 device_id; |
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struct sja1105_table tables[BLK_IDX_MAX]; |
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}; |
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extern const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX]; |
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extern const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX]; |
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extern const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX]; |
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extern const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX]; |
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extern const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX]; |
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extern const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX]; |
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size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op); |
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void |
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sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr); |
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size_t |
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sja1105_static_config_get_length(const struct sja1105_static_config *config); |
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typedef enum { |
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SJA1105_CONFIG_OK = 0, |
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SJA1105_TTETHERNET_NOT_SUPPORTED, |
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SJA1105_INCORRECT_TTETHERNET_CONFIGURATION, |
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SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION, |
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SJA1105_MISSING_L2_POLICING_TABLE, |
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SJA1105_MISSING_L2_FORWARDING_TABLE, |
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SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE, |
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SJA1105_MISSING_GENERAL_PARAMS_TABLE, |
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SJA1105_MISSING_VLAN_TABLE, |
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SJA1105_MISSING_XMII_TABLE, |
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SJA1105_MISSING_MAC_TABLE, |
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SJA1105_OVERCOMMITTED_FRAME_MEMORY, |
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} sja1105_config_valid_t; |
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extern const char *sja1105_static_config_error_msg[]; |
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sja1105_config_valid_t |
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sja1105_static_config_check_valid(const struct sja1105_static_config *config); |
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void |
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sja1105_static_config_pack(void *buf, struct sja1105_static_config *config); |
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int sja1105_static_config_init(struct sja1105_static_config *config, |
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const struct sja1105_table_ops *static_ops, |
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u64 device_id); |
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void sja1105_static_config_free(struct sja1105_static_config *config); |
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int sja1105_table_delete_entry(struct sja1105_table *table, int i); |
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int sja1105_table_resize(struct sja1105_table *table, size_t new_count); |
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u32 sja1105_crc32(const void *buf, size_t len); |
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void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len); |
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void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len); |
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void sja1105_packing(void *buf, u64 *val, int start, int end, |
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size_t len, enum packing_op op); |
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/* Common implementations for the static and dynamic configs */ |
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size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr, |
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enum packing_op op); |
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#endif
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