/* SPDX-License-Identifier: BSD-3-Clause * Copyright (c) 2016-2018, NXP Semiconductors * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com> */ #ifndef _SJA1105_STATIC_CONFIG_H #define _SJA1105_STATIC_CONFIG_H #include <linux/packing.h> #include <linux/types.h> #include <asm/types.h> #define SJA1105_SIZE_DEVICE_ID 4 #define SJA1105_SIZE_TABLE_HEADER 12 #define SJA1105_SIZE_L2_POLICING_ENTRY 8 #define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8 #define SJA1105_SIZE_L2_FORWARDING_ENTRY 8 #define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 12 #define SJA1105_SIZE_XMII_PARAMS_ENTRY 4 #define SJA1105ET_SIZE_L2_LOOKUP_ENTRY 12 #define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 28 #define SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY 4 #define SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY 40 #define SJA1105ET_SIZE_AVB_PARAMS_ENTRY 12 #define SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY 20 #define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 32 #define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY 16 #define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 44 #define SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY 16 /* UM10944.pdf Page 11, Table 2. Configuration Blocks */ enum { BLKID_L2_LOOKUP = 0x05, BLKID_L2_POLICING = 0x06, BLKID_VLAN_LOOKUP = 0x07, BLKID_L2_FORWARDING = 0x08, BLKID_MAC_CONFIG = 0x09, BLKID_L2_LOOKUP_PARAMS = 0x0D, BLKID_L2_FORWARDING_PARAMS = 0x0E, BLKID_AVB_PARAMS = 0x10, BLKID_GENERAL_PARAMS = 0x11, BLKID_XMII_PARAMS = 0x4E, }; enum sja1105_blk_idx { BLK_IDX_L2_LOOKUP = 0, BLK_IDX_L2_POLICING, BLK_IDX_VLAN_LOOKUP, BLK_IDX_L2_FORWARDING, BLK_IDX_MAC_CONFIG, BLK_IDX_L2_LOOKUP_PARAMS, BLK_IDX_L2_FORWARDING_PARAMS, BLK_IDX_AVB_PARAMS, BLK_IDX_GENERAL_PARAMS, BLK_IDX_XMII_PARAMS, BLK_IDX_MAX, /* Fake block indices that are only valid for dynamic access */ BLK_IDX_MGMT_ROUTE, BLK_IDX_MAX_DYN, BLK_IDX_INVAL = -1, }; #define SJA1105_MAX_L2_LOOKUP_COUNT 1024 #define SJA1105_MAX_L2_POLICING_COUNT 45 #define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096 #define SJA1105_MAX_L2_FORWARDING_COUNT 13 #define SJA1105_MAX_MAC_CONFIG_COUNT 5 #define SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT 1 #define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1 #define SJA1105_MAX_GENERAL_PARAMS_COUNT 1 #define SJA1105_MAX_XMII_PARAMS_COUNT 1 #define SJA1105_MAX_AVB_PARAMS_COUNT 1 #define SJA1105_MAX_FRAME_MEMORY 929 #define SJA1105E_DEVICE_ID 0x9C00000Cull #define SJA1105T_DEVICE_ID 0x9E00030Eull #define SJA1105PR_DEVICE_ID 0xAF00030Eull #define SJA1105QS_DEVICE_ID 0xAE00030Eull #define SJA1105ET_PART_NO 0x9A83 #define SJA1105P_PART_NO 0x9A84 #define SJA1105Q_PART_NO 0x9A85 #define SJA1105R_PART_NO 0x9A86 #define SJA1105S_PART_NO 0x9A87 struct sja1105_general_params_entry { u64 vllupformat; u64 mirr_ptacu; u64 switchid; u64 hostprio; u64 mac_fltres1; u64 mac_fltres0; u64 mac_flt1; u64 mac_flt0; u64 incl_srcpt1; u64 incl_srcpt0; u64 send_meta1; u64 send_meta0; u64 casc_port; u64 host_port; u64 mirr_port; u64 vlmarker; u64 vlmask; u64 tpid; u64 ignore2stf; u64 tpid2; /* P/Q/R/S only */ u64 queue_ts; u64 egrmirrvid; u64 egrmirrpcp; u64 egrmirrdei; u64 replay_port; }; struct sja1105_vlan_lookup_entry { u64 ving_mirr; u64 vegr_mirr; u64 vmemb_port; u64 vlan_bc; u64 tag_port; u64 vlanid; }; struct sja1105_l2_lookup_entry { u64 vlanid; u64 macaddr; u64 destports; u64 enfport; u64 index; /* P/Q/R/S only */ u64 mask_iotag; u64 mask_vlanid; u64 mask_macaddr; u64 iotag; u64 lockeds; union { /* LOCKEDS=1: Static FDB entries */ struct { u64 tsreg; u64 mirrvlan; u64 takets; u64 mirr; u64 retag; }; /* LOCKEDS=0: Dynamically learned FDB entries */ struct { u64 touched; u64 age; }; }; }; struct sja1105_l2_lookup_params_entry { u64 maxaddrp[5]; /* P/Q/R/S only */ u64 start_dynspc; /* P/Q/R/S only */ u64 drpnolearn; /* P/Q/R/S only */ u64 use_static; /* P/Q/R/S only */ u64 owr_dyn; /* P/Q/R/S only */ u64 learn_once; /* P/Q/R/S only */ u64 maxage; /* Shared */ u64 dyn_tbsz; /* E/T only */ u64 poly; /* E/T only */ u64 shared_learn; /* Shared */ u64 no_enf_hostprt; /* Shared */ u64 no_mgmt_learn; /* Shared */ }; struct sja1105_l2_forwarding_entry { u64 bc_domain; u64 reach_port; u64 fl_domain; u64 vlan_pmap[8]; }; struct sja1105_l2_forwarding_params_entry { u64 max_dynp; u64 part_spc[8]; }; struct sja1105_l2_policing_entry { u64 sharindx; u64 smax; u64 rate; u64 maxlen; u64 partition; }; struct sja1105_avb_params_entry { u64 destmeta; u64 srcmeta; }; struct sja1105_mac_config_entry { u64 top[8]; u64 base[8]; u64 enabled[8]; u64 ifg; u64 speed; u64 tp_delin; u64 tp_delout; u64 maxage; u64 vlanprio; u64 vlanid; u64 ing_mirr; u64 egr_mirr; u64 drpnona664; u64 drpdtag; u64 drpuntag; u64 retag; u64 dyn_learn; u64 egress; u64 ingress; }; struct sja1105_xmii_params_entry { u64 phy_mac[5]; u64 xmii_mode[5]; }; struct sja1105_table_header { u64 block_id; u64 len; u64 crc; }; struct sja1105_table_ops { size_t (*packing)(void *buf, void *entry_ptr, enum packing_op op); size_t unpacked_entry_size; size_t packed_entry_size; size_t max_entry_count; }; struct sja1105_table { const struct sja1105_table_ops *ops; size_t entry_count; void *entries; }; struct sja1105_static_config { u64 device_id; struct sja1105_table tables[BLK_IDX_MAX]; }; extern struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX]; extern struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX]; extern struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX]; extern struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX]; extern struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX]; extern struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX]; size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op); void sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr); size_t sja1105_static_config_get_length(const struct sja1105_static_config *config); typedef enum { SJA1105_CONFIG_OK = 0, SJA1105_MISSING_L2_POLICING_TABLE, SJA1105_MISSING_L2_FORWARDING_TABLE, SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE, SJA1105_MISSING_GENERAL_PARAMS_TABLE, SJA1105_MISSING_VLAN_TABLE, SJA1105_MISSING_XMII_TABLE, SJA1105_MISSING_MAC_TABLE, SJA1105_OVERCOMMITTED_FRAME_MEMORY, } sja1105_config_valid_t; extern const char *sja1105_static_config_error_msg[]; sja1105_config_valid_t sja1105_static_config_check_valid(const struct sja1105_static_config *config); void sja1105_static_config_pack(void *buf, struct sja1105_static_config *config); int sja1105_static_config_init(struct sja1105_static_config *config, const struct sja1105_table_ops *static_ops, u64 device_id); void sja1105_static_config_free(struct sja1105_static_config *config); int sja1105_table_delete_entry(struct sja1105_table *table, int i); int sja1105_table_resize(struct sja1105_table *table, size_t new_count); u32 sja1105_crc32(const void *buf, size_t len); void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len); void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len); void sja1105_packing(void *buf, u64 *val, int start, int end, size_t len, enum packing_op op); #endif