diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile index d0ed7090aa54..1cb1cc3f1a85 100644 --- a/drivers/net/ethernet/microchip/sparx5/Makefile +++ b/drivers/net/ethernet/microchip/sparx5/Makefile @@ -9,7 +9,8 @@ sparx5-switch-y := sparx5_main.o sparx5_packet.o \ sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \ sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \ sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \ - sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o sparx5_tc_matchall.o + sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o \ + sparx5_tc_matchall.o sparx5_pool.o sparx5_sdlb.o sparx5_police.o sparx5_psfp.o sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o sparx5-switch-$(CONFIG_DEBUG_FS) += sparx5_vcap_debugfs.o diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index 300fb7247bb3..c213a4414e65 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -205,6 +205,7 @@ static const struct sparx5_main_io_resource sparx5_main_iomap[] = { { TARGET_EACL, 0x112c0000, 2 }, /* 0x6112c0000 */ { TARGET_ANA_CL, 0x11400000, 2 }, /* 0x611400000 */ { TARGET_ANA_L3, 0x11480000, 2 }, /* 0x611480000 */ + { TARGET_ANA_AC_SDLB, 0x11500000, 2 }, /* 0x611500000 */ { TARGET_HSCH, 0x11580000, 2 }, /* 0x611580000 */ { TARGET_REW, 0x11600000, 2 }, /* 0x611600000 */ { TARGET_ANA_L2, 0x11800000, 2 }, /* 0x611800000 */ @@ -501,8 +502,8 @@ static int sparx5_init_coreclock(struct sparx5 *sparx5) clk_period = sparx5_clk_period(freq); - spx5_rmw(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(clk_period / 100), - HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, + spx5_rmw(HSCH_SYS_CLK_PER_100PS_SET(clk_period / 100), + HSCH_SYS_CLK_PER_100PS, sparx5, HSCH_SYS_CLK_PER); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 4a574cdcb584..72e7928912eb 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -396,6 +396,7 @@ int sparx5_ptp_txtstamp_request(struct sparx5_port *port, void sparx5_ptp_txtstamp_release(struct sparx5_port *port, struct sk_buff *skb); irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); /* sparx5_vcap_impl.c */ int sparx5_vcap_init(struct sparx5 *sparx5); @@ -413,6 +414,129 @@ int sparx5_pgid_alloc_glag(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); +/* sparx5_pool.c */ +struct sparx5_pool_entry { + u16 ref_cnt; + u32 idx; /* tc index */ +}; + +u32 sparx5_pool_idx_to_id(u32 idx); +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id); +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id); +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id); + +/* sparx5_sdlb.c */ +#define SPX5_SDLB_PUP_TOKEN_DISABLE 0x1FFF +#define SPX5_SDLB_PUP_TOKEN_MAX (SPX5_SDLB_PUP_TOKEN_DISABLE - 1) +#define SPX5_SDLB_GROUP_RATE_MAX 25000000000ULL +#define SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET 13 +#define SPX5_SDLB_CNT 4096 +#define SPX5_SDLB_GROUP_CNT 10 +#define SPX5_CLK_PER_100PS_DEFAULT 16 + +struct sparx5_sdlb_group { + u64 max_rate; + u32 min_burst; + u32 frame_size; + u32 pup_interval; + u32 nsets; +}; + +extern struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT]; +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, + u64 rate); + +int sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5); +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst); +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group); + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx); +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx); + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx); + +/* sparx5_police.c */ +enum { + /* More policer types will be added later */ + SPX5_POL_SERVICE +}; + +struct sparx5_policer { + u32 type; + u32 idx; + u64 rate; + u32 burst; + u32 group; + u8 event_mask; +}; + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol); + +/* sparx5_psfp.c */ +#define SPX5_PSFP_GCE_CNT 4 +#define SPX5_PSFP_SG_CNT 1024 +#define SPX5_PSFP_SG_MIN_CYCLE_TIME_NS (1 * NSEC_PER_USEC) +#define SPX5_PSFP_SG_MAX_CYCLE_TIME_NS ((1 * NSEC_PER_SEC) - 1) +#define SPX5_PSFP_SG_MAX_IPV (SPX5_PRIOS - 1) +#define SPX5_PSFP_SG_OPEN (SPX5_PSFP_SG_CNT - 1) +#define SPX5_PSFP_SG_CYCLE_TIME_DEFAULT 1000000 +#define SPX5_PSFP_SF_MAX_SDU 16383 + +struct sparx5_psfp_fm { + struct sparx5_policer pol; +}; + +struct sparx5_psfp_gce { + bool gate_state; /* StreamGateState */ + u32 interval; /* TimeInterval */ + u32 ipv; /* InternalPriorityValue */ + u32 maxoctets; /* IntervalOctetMax */ +}; + +struct sparx5_psfp_sg { + bool gate_state; /* PSFPAdminGateStates */ + bool gate_enabled; /* PSFPGateEnabled */ + u32 ipv; /* PSFPAdminIPV */ + struct timespec64 basetime; /* PSFPAdminBaseTime */ + u32 cycletime; /* PSFPAdminCycleTime */ + u32 cycletimeext; /* PSFPAdminCycleTimeExtension */ + u32 num_entries; /* PSFPAdminControlListLength */ + struct sparx5_psfp_gce gce[SPX5_PSFP_GCE_CNT]; +}; + +struct sparx5_psfp_sf { + bool sblock_osize_ena; + bool sblock_osize; + u32 max_sdu; + u32 sgid; /* Gate id */ + u32 fmid; /* Flow meter id */ +}; + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id); +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id); +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id); +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id); + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid); +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid); + +void sparx5_psfp_init(struct sparx5 *sparx5); + +/* sparx5_qos.c */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time); + /* Clock period in picoseconds */ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) { diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h index 4813433b435c..bd73742939d3 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h @@ -19,6 +19,7 @@ enum sparx5_target { TARGET_ANA_AC = 1, TARGET_ANA_ACL = 2, TARGET_ANA_AC_POL = 4, + TARGET_ANA_AC_SDLB = 5, TARGET_ANA_CL = 6, TARGET_ANA_L2 = 7, TARGET_ANA_L3 = 8, @@ -130,6 +131,254 @@ enum sparx5_target { #define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_GET(x)\ FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x) +/* ANA_AC:TSN_SF:TSN_SF */ +#define ANA_AC_TSN_SF \ + __REG(TARGET_ANA_AC, 0, 1, 839136, 0, 1, 4, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY BIT(9) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) + +#define ANA_AC_TSN_SF_PORT_NUM GENMASK(8, 0) +#define ANA_AC_TSN_SF_PORT_NUM_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_PORT_NUM, x) +#define ANA_AC_TSN_SF_PORT_NUM_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_PORT_NUM, x) + +/* ANA_AC:TSN_SF_CFG:TSN_SF_CFG */ +#define ANA_AC_TSN_SF_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, 839680, g, 1024, 4, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_CFG_TSN_SGID GENMASK(25, 16) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_TSN_SGID, x) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_TSN_SGID, x) + +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU GENMASK(15, 2) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA BIT(1) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(x) \ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_GET(x) \ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE BIT(0) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(x) \ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_GET(x) \ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) + +/* ANA_AC:TSN_SF_STATUS:TSN_SF_STATUS */ +#define ANA_AC_TSN_SF_STATUS \ + __REG(TARGET_ANA_AC, 0, 1, 839072, 0, 1, 16, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_STATUS_FRM_LEN GENMASK(25, 12) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) + +#define ANA_AC_TSN_SF_STATUS_DLB_DROP BIT(11) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) + +#define ANA_AC_TSN_SF_STATUS_TSN_SFID GENMASK(10, 1) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) + +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD BIT(0) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) + +/* ANA_AC:SG_ACCESS:SG_ACCESS_CTRL */ +#define ANA_AC_SG_ACCESS_CTRL \ + __REG(TARGET_ANA_AC, 0, 1, 839140, 0, 1, 12, 0, 0, 1, 4) + +#define ANA_AC_SG_ACCESS_CTRL_SGID GENMASK(9, 0) +#define ANA_AC_SG_ACCESS_CTRL_SGID_SET(x)\ + FIELD_PREP(ANA_AC_SG_ACCESS_CTRL_SGID, x) +#define ANA_AC_SG_ACCESS_CTRL_SGID_GET(x)\ + FIELD_GET(ANA_AC_SG_ACCESS_CTRL_SGID, x) + +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE BIT(28) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(x)\ + FIELD_PREP(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(x)\ + FIELD_GET(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) + +/* ANA_AC:SG_ACCESS:SG_CYCLETIME_UPDATE_PERIOD */ +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD \ + __REG(TARGET_ANA_AC, 0, 1, 839140, 0, 1, 12, 8, 0, 1, 4) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS GENMASK(15, 0) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA BIT(31) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_1 */ +#define ANA_AC_SG_CONFIG_REG_1 \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 48, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_2 */ +#define ANA_AC_SG_CONFIG_REG_2 \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 52, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_3 */ +#define ANA_AC_SG_CONFIG_REG_3 \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 56, 0, 1, 4) + +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) + +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH GENMASK(18, 16) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) + +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE BIT(20) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS GENMASK(24, 21) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE BIT(25) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA BIT(26) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX BIT(27) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA BIT(28) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED BIT(29) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_4 */ +#define ANA_AC_SG_CONFIG_REG_4 \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 60, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_5 */ +#define ANA_AC_SG_CONFIG_REG_5 \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 64, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_GS_CONFIG */ +#define ANA_AC_SG_GCL_GS_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 0, r, 4, 4) + +#define ANA_AC_SG_GCL_GS_CONFIG_IPS GENMASK(3, 0) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) + +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE BIT(4) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) + +/* ANA_AC:SG_CONFIG:SG_GCL_TI_CONFIG */ +#define ANA_AC_SG_GCL_TI_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 16, r, 4, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_OCT_CONFIG */ +#define ANA_AC_SG_GCL_OCT_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, 851584, 0, 1, 128, 32, r, 4, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_1 */ +#define ANA_AC_SG_STATUS_REG_1 \ + __REG(TARGET_ANA_AC, 0, 1, 839088, 0, 1, 16, 0, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_2 */ +#define ANA_AC_SG_STATUS_REG_2 \ + __REG(TARGET_ANA_AC, 0, 1, 839088, 0, 1, 16, 4, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_3 */ +#define ANA_AC_SG_STATUS_REG_3 \ + __REG(TARGET_ANA_AC, 0, 1, 839088, 0, 1, 16, 8, 0, 1, 4) + +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) + +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE BIT(16) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) + +#define ANA_AC_SG_STATUS_REG_3_IPS GENMASK(23, 20) +#define ANA_AC_SG_STATUS_REG_3_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_IPS, x) +#define ANA_AC_SG_STATUS_REG_3_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_IPS, x) + +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING BIT(24) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) + +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX GENMASK(27, 25) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_4 */ +#define ANA_AC_SG_STATUS_REG_4 \ + __REG(TARGET_ANA_AC, 0, 1, 839088, 0, 1, 16, 12, 0, 1, 4) + /* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_GLOBAL_EVENT_MASK */ #define ANA_AC_PORT_SGE_CFG(r) __REG(TARGET_ANA_AC, 0, 1, 851552, 0, 1, 20, 0, r, 4, 4) @@ -568,6 +817,232 @@ enum sparx5_target { #define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x) +/* ANA_AC_SDLB:LBGRP_TBL:XLB_START */ +#define ANA_AC_SDLB_XLB_START(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 0, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_START_LBSET_START GENMASK(12, 0) +#define ANA_AC_SDLB_XLB_START_LBSET_START_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_START_LBSET_START, x) +#define ANA_AC_SDLB_XLB_START_LBSET_START_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_START_LBSET_START, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_INTERVAL */ +#define ANA_AC_SDLB_PUP_INTERVAL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 4, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL GENMASK(19, 0) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_CTRL */ +#define ANA_AC_SDLB_PUP_CTRL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 8, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT GENMASK(18, 0) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA BIT(24) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_MISC */ +#define ANA_AC_SDLB_LBGRP_MISC(g)\ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 12, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT GENMASK(12, 8) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) + +/* ANA_AC_SDLB:LBGRP_TBL:FRM_RATE_TOKENS */ +#define ANA_AC_SDLB_FRM_RATE_TOKENS(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 16, 0, 1, 4) + +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_STATE_TBL */ +#define ANA_AC_SDLB_LBGRP_STATE_TBL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 295468, g, 10, 24, 20, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING BIT(0) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK BIT(1) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT GENMASK(28, 16) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) + +/* ANA_AC_SDLB:LBSET_TBL:PUP_TOKENS */ +#define ANA_AC_SDLB_PUP_TOKENS(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 0, r, 2, 4) + +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) + +/* ANA_AC_SDLB:LBSET_TBL:THRES */ +#define ANA_AC_SDLB_THRES(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 8, r, 2, 4) + +#define ANA_AC_SDLB_THRES_THRES GENMASK(9, 0) +#define ANA_AC_SDLB_THRES_THRES_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES, x) +#define ANA_AC_SDLB_THRES_THRES_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES, x) + +#define ANA_AC_SDLB_THRES_THRES_HYS GENMASK(25, 16) +#define ANA_AC_SDLB_THRES_THRES_HYS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES_HYS, x) +#define ANA_AC_SDLB_THRES_THRES_HYS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES_HYS, x) + +/* ANA_AC_SDLB:LBSET_TBL:XLB_NEXT */ +#define ANA_AC_SDLB_XLB_NEXT(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 16, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT GENMASK(12, 0) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) + +#define ANA_AC_SDLB_XLB_NEXT_LBGRP GENMASK(27, 24) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_CTRL */ +#define ANA_AC_SDLB_INH_CTRL(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 20, r, 2, 4) + +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX GENMASK(12, 0) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_MODE GENMASK(21, 20) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_LB BIT(24) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_LB, x) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_LB, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_LBSET_ADDR */ +#define ANA_AC_SDLB_INH_LBSET_ADDR(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 28, 0, 1, 4) + +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR GENMASK(12, 0) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_MISC */ +#define ANA_AC_SDLB_DLB_MISC(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 32, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA BIT(0) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA BIT(6) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ GENMASK(14, 8) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_CFG */ +#define ANA_AC_SDLB_DLB_CFG(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, 4616, 64, 36, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA BIT(11) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) + +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL GENMASK(10, 9) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS BIT(8) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS BIT(7) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL GENMASK(6, 5) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL GENMASK(4, 3) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) + +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE BIT(2) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) + +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK GENMASK(1, 0) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) + /* ANA_CL:PORT:FILTER_CTRL */ #define ANA_CL_FILTER_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 4, 0, 1, 4) @@ -956,6 +1431,82 @@ enum sparx5_target { #define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_GET(x)\ FIELD_GET(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, x) +/* ANA_L2:COMMON:FWD_CFG */ +#define ANA_L2_FWD_CFG \ + __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 0, 0, 1, 4) + +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL GENMASK(21, 20) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) + +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA BIT(18) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) + +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA BIT(17) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) + +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA BIT(16) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_QU GENMASK(10, 8) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) + +#define ANA_L2_FWD_CFG_LOOPBACK_ENA BIT(7) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA BIT(6) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL BIT(4) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) + +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA BIT(3) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA BIT(2) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA BIT(1) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FWD_ENA BIT(0) +#define ANA_L2_FWD_CFG_FWD_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FWD_ENA, x) +#define ANA_L2_FWD_CFG_FWD_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FWD_ENA, x) + /* ANA_L2:COMMON:AUTO_LRN_CFG */ #define ANA_L2_AUTO_LRN_CFG __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 24, 0, 1, 4) @@ -980,6 +1531,26 @@ enum sparx5_target { #define ANA_L2_OWN_UPSID_OWN_UPSID_GET(x)\ FIELD_GET(ANA_L2_OWN_UPSID_OWN_UPSID, x) +/* ANA_L2:ISDX:DLB_CFG */ +#define ANA_L2_DLB_CFG(g) \ + __REG(TARGET_ANA_L2, 0, 1, 0, g, 4096, 128, 56, 0, 1, 4) + +#define ANA_L2_DLB_CFG_DLB_IDX GENMASK(12, 0) +#define ANA_L2_DLB_CFG_DLB_IDX_SET(x)\ + FIELD_PREP(ANA_L2_DLB_CFG_DLB_IDX, x) +#define ANA_L2_DLB_CFG_DLB_IDX_GET(x)\ + FIELD_GET(ANA_L2_DLB_CFG_DLB_IDX, x) + +/* ANA_L2:ISDX:TSN_CFG */ +#define ANA_L2_TSN_CFG(g) \ + __REG(TARGET_ANA_L2, 0, 1, 0, g, 4096, 128, 100, 0, 1, 4) + +#define ANA_L2_TSN_CFG_TSN_SFID GENMASK(9, 0) +#define ANA_L2_TSN_CFG_TSN_SFID_SET(x)\ + FIELD_PREP(ANA_L2_TSN_CFG_TSN_SFID, x) +#define ANA_L2_TSN_CFG_TSN_SFID_GET(x)\ + FIELD_GET(ANA_L2_TSN_CFG_TSN_SFID, x) + /* ANA_L3:COMMON:VLAN_CTRL */ #define ANA_L3_VLAN_CTRL __REG(TARGET_ANA_L3, 0, 1, 493632, 0, 1, 184, 4, 0, 1, 4) @@ -3736,11 +4307,11 @@ enum sparx5_target { /* HSCH:HSCH_MISC:SYS_CLK_PER */ #define HSCH_SYS_CLK_PER __REG(TARGET_HSCH, 0, 1, 163104, 0, 1, 648, 640, 0, 1, 4) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS GENMASK(7, 0) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(x)\ - FIELD_PREP(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_GET(x)\ - FIELD_GET(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x) +#define HSCH_SYS_CLK_PER_100PS GENMASK(7, 0) +#define HSCH_SYS_CLK_PER_100PS_SET(x)\ + FIELD_PREP(HSCH_SYS_CLK_PER_100PS, x) +#define HSCH_SYS_CLK_PER_100PS_GET(x)\ + FIELD_GET(HSCH_SYS_CLK_PER_100PS, x) /* HSCH:HSCH_LEAK_LISTS:HSCH_TIMER_CFG */ #define HSCH_HSCH_TIMER_CFG(g, r) __REG(TARGET_HSCH, 0, 1, 161664, g, 4, 32, 0, r, 4, 4) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_police.c b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c new file mode 100644 index 000000000000..8ada5cee1342 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static int sparx5_policer_service_conf_set(struct sparx5 *sparx5, + struct sparx5_policer *pol) +{ + u32 idx, pup_tokens, max_pup_tokens, burst, thres; + struct sparx5_sdlb_group *g; + u64 rate; + + g = &sdlb_groups[pol->group]; + idx = pol->idx; + + rate = pol->rate * 1000; + burst = pol->burst; + + pup_tokens = sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, rate); + max_pup_tokens = + sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, g->max_rate); + + thres = DIV_ROUND_UP(burst, g->min_burst); + + spx5_wr(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(pup_tokens), sparx5, + ANA_AC_SDLB_PUP_TOKENS(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(max_pup_tokens), + ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, sparx5, + ANA_AC_SDLB_INH_CTRL(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_THRES_THRES_SET(thres), ANA_AC_SDLB_THRES_THRES, + sparx5, ANA_AC_SDLB_THRES(idx, 0)); + + return 0; +} + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol) +{ + /* More policer types will be added later */ + switch (pol->type) { + case SPX5_POL_SERVICE: + return sparx5_policer_service_conf_set(sparx5, pol); + default: + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c new file mode 100644 index 000000000000..b4b280c6138b --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static u32 sparx5_pool_id_to_idx(u32 id) +{ + return --id; +} + +u32 sparx5_pool_idx_to_id(u32 idx) +{ + return ++idx; +} + +/* Release resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id) +{ + struct sparx5_pool_entry *e_itr; + + e_itr = (pool + sparx5_pool_id_to_idx(id)); + if (e_itr->ref_cnt == 0) + return -EINVAL; + + return --e_itr->ref_cnt; +} + +/* Get resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + if (e_itr->ref_cnt == 0) { + *id = sparx5_pool_idx_to_id(i); + return ++e_itr->ref_cnt; + } + } + + return -ENOSPC; +} + +/* Get resource from pool that matches index. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i, ret = -ENOSPC; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + /* Pool index of first free entry */ + if (e_itr->ref_cnt == 0 && ret == -ENOSPC) + ret = i; + /* Tc index already in use ? */ + if (e_itr->idx == idx && e_itr->ref_cnt > 0) { + ret = i; + break; + } + } + + /* Did we find a free entry? */ + if (ret >= 0) { + *id = sparx5_pool_idx_to_id(ret); + e_itr = (pool + ret); + e_itr->idx = idx; + return ++e_itr->ref_cnt; + } + + return ret; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c new file mode 100644 index 000000000000..8dee1ab1fa75 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c @@ -0,0 +1,332 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +#define SPX5_PSFP_SF_CNT 1024 +#define SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP 1000 +#define SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO 100000 + +/* Pool of available service policers */ +static struct sparx5_pool_entry sparx5_psfp_fm_pool[SPX5_SDLB_CNT]; + +/* Pool of available stream gates */ +static struct sparx5_pool_entry sparx5_psfp_sg_pool[SPX5_PSFP_SG_CNT]; + +/* Pool of available stream filters */ +static struct sparx5_pool_entry sparx5_psfp_sf_pool[SPX5_PSFP_SF_CNT]; + +static int sparx5_psfp_sf_get(u32 *id) +{ + return sparx5_pool_get(sparx5_psfp_sf_pool, SPX5_PSFP_SF_CNT, id); +} + +static int sparx5_psfp_sf_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sf_pool, SPX5_PSFP_SF_CNT, id); +} + +static int sparx5_psfp_sg_get(u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_sg_pool, SPX5_PSFP_SG_CNT, + idx, id); +} + +static int sparx5_psfp_sg_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sg_pool, SPX5_PSFP_SG_CNT, id); +} + +static int sparx5_psfp_fm_get(u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_fm_pool, SPX5_SDLB_CNT, idx, + id); +} + +static int sparx5_psfp_fm_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_fm_pool, SPX5_SDLB_CNT, id); +} + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_TSN_CFG_TSN_SFID_GET(spx5_rd(sparx5, + ANA_L2_TSN_CFG(isdx))); +} + +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_DLB_CFG_DLB_IDX_GET(spx5_rd(sparx5, + ANA_L2_DLB_CFG(isdx))); +} + +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid) +{ + return ANA_AC_TSN_SF_CFG_TSN_SGID_GET(spx5_rd(sparx5, + ANA_AC_TSN_SF_CFG(sfid))); +} + +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid) +{ + spx5_rmw(ANA_L2_TSN_CFG_TSN_SFID_SET(sfid), ANA_L2_TSN_CFG_TSN_SFID, + sparx5, ANA_L2_TSN_CFG(isdx)); + + spx5_rmw(ANA_L2_DLB_CFG_DLB_IDX_SET(fmid), ANA_L2_DLB_CFG_DLB_IDX, + sparx5, ANA_L2_DLB_CFG(isdx)); +} + +/* Internal priority value to internal priority selector */ +static u32 sparx5_psfp_ipv_to_ips(s32 ipv) +{ + return ipv > 0 ? (ipv | BIT(3)) : 0; +} + +static int sparx5_psfp_sgid_get_status(struct sparx5 *sparx5) +{ + return spx5_rd(sparx5, ANA_AC_SG_ACCESS_CTRL); +} + +static int sparx5_psfp_sgid_wait_for_completion(struct sparx5 *sparx5) +{ + u32 val; + + return readx_poll_timeout(sparx5_psfp_sgid_get_status, sparx5, val, + !ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(val), + SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP, + SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO); +} + +static void sparx5_psfp_sg_config_change(struct sparx5 *sparx5, u32 id) +{ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + spx5_wr(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(1) | + ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), + sparx5, ANA_AC_SG_ACCESS_CTRL); + + if (sparx5_psfp_sgid_wait_for_completion(sparx5) < 0) + pr_debug("%s:%d timed out waiting for sgid completion", + __func__, __LINE__); +} + +static void sparx5_psfp_sf_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sf *sf) +{ + /* Configure stream gate*/ + spx5_rmw(ANA_AC_TSN_SF_CFG_TSN_SGID_SET(sf->sgid) | + ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(sf->max_sdu) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(sf->sblock_osize) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(sf->sblock_osize_ena), + ANA_AC_TSN_SF_CFG_TSN_SGID | ANA_AC_TSN_SF_CFG_TSN_MAX_SDU | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, + sparx5, ANA_AC_TSN_SF_CFG(id)); +} + +static int sparx5_psfp_sg_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sg *sg) +{ + u32 ips, base_lsb, base_msb, accum_time_interval = 0; + const struct sparx5_psfp_gce *gce; + int i; + + ips = sparx5_psfp_ipv_to_ips(sg->ipv); + base_lsb = sg->basetime.tv_sec & 0xffffffff; + base_msb = sg->basetime.tv_sec >> 32; + + /* Set stream gate id */ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + /* Write AdminPSFP values */ + spx5_wr(sg->basetime.tv_nsec, sparx5, ANA_AC_SG_CONFIG_REG_1); + spx5_wr(base_lsb, sparx5, ANA_AC_SG_CONFIG_REG_2); + + spx5_rmw(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(base_msb) | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(ips) | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(sg->num_entries) | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(sg->gate_state) | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(1), + ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, + sparx5, ANA_AC_SG_CONFIG_REG_3); + + spx5_wr(sg->cycletime, sparx5, ANA_AC_SG_CONFIG_REG_4); + spx5_wr(sg->cycletimeext, sparx5, ANA_AC_SG_CONFIG_REG_5); + + /* For each scheduling entry */ + for (i = 0; i < sg->num_entries; i++) { + gce = &sg->gce[i]; + ips = sparx5_psfp_ipv_to_ips(gce->ipv); + /* hardware needs TimeInterval to be cumulative */ + accum_time_interval += gce->interval; + /* Set gate state */ + spx5_wr(ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(ips) | + ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(gce->gate_state), + sparx5, ANA_AC_SG_GCL_GS_CONFIG(i)); + + /* Set time interval */ + spx5_wr(accum_time_interval, sparx5, + ANA_AC_SG_GCL_TI_CONFIG(i)); + + /* Set maximum octets */ + spx5_wr(gce->maxoctets, sparx5, ANA_AC_SG_GCL_OCT_CONFIG(i)); + } + + return 0; +} + +static int sparx5_sdlb_conf_set(struct sparx5 *sparx5, + struct sparx5_psfp_fm *fm) +{ + int (*sparx5_sdlb_group_action)(struct sparx5 *sparx5, u32 group, + u32 idx); + + if (!fm->pol.rate && !fm->pol.burst) + sparx5_sdlb_group_action = &sparx5_sdlb_group_del; + else + sparx5_sdlb_group_action = &sparx5_sdlb_group_add; + + sparx5_policer_conf_set(sparx5, &fm->pol); + + return sparx5_sdlb_group_action(sparx5, fm->pol.group, fm->pol.idx); +} + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id) +{ + int ret; + + ret = sparx5_psfp_sf_get(id); + if (ret < 0) + return ret; + + sparx5_psfp_sf_set(sparx5, *id, sf); + + return 0; +} + +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sf sf = { 0 }; + + sparx5_psfp_sf_set(sparx5, id, &sf); + + return sparx5_psfp_sf_put(id); +} + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id) +{ + ktime_t basetime; + int ret; + + ret = sparx5_psfp_sg_get(uidx, id); + if (ret < 0) + return ret; + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + /* Calculate basetime for this stream gate */ + sparx5_new_base_time(sparx5, sg->cycletime, 0, &basetime); + sg->basetime = ktime_to_timespec64(basetime); + + sparx5_psfp_sg_set(sparx5, *id, sg); + + /* Signal hardware to copy AdminPSFP values into OperPSFP values */ + sparx5_psfp_sg_config_change(sparx5, *id); + + return 0; +} + +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sg sg = { 0 }; + int ret; + + ret = sparx5_psfp_sg_put(id); + if (ret < 0) + return ret; + /* Stream gate still in use ? */ + if (ret > 0) + return 0; + + return sparx5_psfp_sg_set(sparx5, id, &sg); +} + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id) +{ + struct sparx5_policer *pol = &fm->pol; + int ret; + + /* Get flow meter */ + ret = sparx5_psfp_fm_get(uidx, &fm->pol.idx); + if (ret < 0) + return ret; + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + ret = sparx5_sdlb_group_get_by_rate(sparx5, pol->rate, pol->burst); + if (ret < 0) + return ret; + + fm->pol.group = ret; + + ret = sparx5_sdlb_conf_set(sparx5, fm); + if (ret < 0) + return ret; + + *id = fm->pol.idx; + + return 0; +} + +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id) +{ + struct sparx5_psfp_fm fm = { .pol.idx = id, + .pol.type = SPX5_POL_SERVICE }; + int ret; + + /* Find the group that this lb belongs to */ + ret = sparx5_sdlb_group_get_by_index(sparx5, id, &fm.pol.group); + if (ret < 0) + return ret; + + ret = sparx5_psfp_fm_put(id); + if (ret < 0) + return ret; + /* Do not reset flow-meter if still in use. */ + if (ret > 0) + return 0; + + return sparx5_sdlb_conf_set(sparx5, &fm); +} + +void sparx5_psfp_init(struct sparx5 *sparx5) +{ + const struct sparx5_sdlb_group *group; + int i; + + for (i = 0; i < SPX5_SDLB_GROUP_CNT; i++) { + group = &sdlb_groups[i]; + sparx5_sdlb_group_init(sparx5, group->max_rate, + group->min_burst, group->frame_size, i); + } + + spx5_wr(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(1), + sparx5, ANA_AC_SG_CYCLETIME_UPDATE_PERIOD); + + spx5_rmw(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(1), + ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, sparx5, ANA_L2_FWD_CFG); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c index 0ed1ea7727c5..af85d66248b2 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c @@ -476,8 +476,7 @@ static int sparx5_ptp_settime64(struct ptp_clock_info *ptp, return 0; } -static int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, - struct timespec64 *ts) +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts) { struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); struct sparx5 *sparx5 = phc->sparx5; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c index 379e540e5e6a..5f34febaee6b 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c @@ -9,6 +9,63 @@ #include "sparx5_main.h" #include "sparx5_qos.h" +/* Calculate new base_time based on cycle_time. + * + * The hardware requires a base_time that is always in the future. + * We define threshold_time as current_time + (2 * cycle_time). + * If base_time is below threshold_time this function recalculates it to be in + * the interval: + * threshold_time <= base_time < (threshold_time + cycle_time) + * + * A very simple algorithm could be like this: + * new_base_time = org_base_time + N * cycle_time + * using the lowest N so (new_base_time >= threshold_time + */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time) +{ + ktime_t current_time, threshold_time, new_time; + struct timespec64 ts; + u64 nr_of_cycles_p2; + u64 nr_of_cycles; + u64 diff_time; + + new_time = org_base_time; + + sparx5_ptp_gettime64(&sparx5->phc[SPARX5_PHC_PORT].info, &ts); + current_time = timespec64_to_ktime(ts); + threshold_time = current_time + (2 * cycle_time); + diff_time = threshold_time - new_time; + nr_of_cycles = div_u64(diff_time, cycle_time); + nr_of_cycles_p2 = 1; /* Use 2^0 as start value */ + + if (new_time >= threshold_time) { + *new_base_time = new_time; + return; + } + + /* Calculate the smallest power of 2 (nr_of_cycles_p2) + * that is larger than nr_of_cycles. + */ + while (nr_of_cycles_p2 < nr_of_cycles) + nr_of_cycles_p2 <<= 1; /* Next (higher) power of 2 */ + + /* Add as big chunks (power of 2 * cycle_time) + * as possible for each power of 2 + */ + while (nr_of_cycles_p2) { + if (new_time < threshold_time) { + new_time += cycle_time * nr_of_cycles_p2; + while (new_time < threshold_time) + new_time += cycle_time * nr_of_cycles_p2; + new_time -= cycle_time * nr_of_cycles_p2; + } + nr_of_cycles_p2 >>= 1; /* Next (lower) power of 2 */ + } + new_time += cycle_time; + *new_base_time = new_time; +} + /* Max rates for leak groups */ static const u32 spx5_hsch_max_group_rate[SPX5_HSCH_LEAK_GRP_CNT] = { 1048568, /* 1.049 Gbps */ @@ -393,6 +450,8 @@ int sparx5_qos_init(struct sparx5 *sparx5) if (ret < 0) return ret; + sparx5_psfp_init(sparx5); + return 0; } diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c new file mode 100644 index 000000000000..f5267218caeb --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c @@ -0,0 +1,335 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT] = { + { SPX5_SDLB_GROUP_RATE_MAX, 8192 / 1, 64 }, /* 25 G */ + { 15000000000ULL, 8192 / 1, 64 }, /* 15 G */ + { 10000000000ULL, 8192 / 1, 64 }, /* 10 G */ + { 5000000000ULL, 8192 / 1, 64 }, /* 5 G */ + { 2500000000ULL, 8192 / 1, 64 }, /* 2.5 G */ + { 1000000000ULL, 8192 / 2, 64 }, /* 1 G */ + { 500000000ULL, 8192 / 2, 64 }, /* 500 M */ + { 100000000ULL, 8192 / 4, 64 }, /* 100 M */ + { 50000000ULL, 8192 / 4, 64 }, /* 50 M */ + { 5000000ULL, 8192 / 8, 64 } /* 5 M */ +}; + +int sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5) +{ + u32 clk_per_100ps; + u64 clk_hz; + + clk_per_100ps = HSCH_SYS_CLK_PER_100PS_GET(spx5_rd(sparx5, + HSCH_SYS_CLK_PER)); + if (!clk_per_100ps) + clk_per_100ps = SPX5_CLK_PER_100PS_DEFAULT; + + clk_hz = (10 * 1000 * 1000) / clk_per_100ps; + return clk_hz *= 1000; +} + +static int sparx5_sdlb_pup_interval_get(struct sparx5 *sparx5, u32 max_token, + u64 max_rate) +{ + u64 clk_hz; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return div64_u64((8 * clk_hz * max_token), max_rate); +} + +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, u64 rate) +{ + u64 clk_hz; + + if (!rate) + return SPX5_SDLB_PUP_TOKEN_DISABLE; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return DIV64_U64_ROUND_UP((rate * pup_interval), (clk_hz * 8)); +} + +static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(0), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(1), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); + + return ANA_AC_SDLB_XLB_START_LBSET_START_GET(val); +} + +static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_NEXT(lb)); + + return ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(val); +} + +static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_first(sparx5, group); +} + +static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_next(sparx5, group, lb); +} + +static bool sparx5_sdlb_group_is_empty(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_PUP_CTRL(group)); + + return ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(val) == 0; +} + +static u32 sparx5_sdlb_group_get_last(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return itr; + + itr = next; + } +} + +static bool sparx5_sdlb_group_is_singular(struct sparx5 *sparx5, u32 group) +{ + if (sparx5_sdlb_group_is_empty(sparx5, group)) + return false; + + return sparx5_sdlb_group_get_first(sparx5, group) == + sparx5_sdlb_group_get_last(sparx5, group); +} + +static int sparx5_sdlb_group_get_adjacent(struct sparx5 *sparx5, u32 group, + u32 idx, u32 *prev, u32 *next, + u32 *first) +{ + u32 itr; + + *first = sparx5_sdlb_group_get_first(sparx5, group); + *prev = *first; + *next = *first; + itr = *first; + + for (;;) { + *next = sparx5_sdlb_group_get_next(sparx5, group, itr); + + if (itr == idx) + return 0; /* Found it */ + + if (itr == *next) + return -EINVAL; /* Was not found */ + + *prev = itr; + itr = *next; + } +} + +static int sparx5_sdlb_group_get_count(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + int count = 0; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return count; + + itr = next; + count++; + } +} + +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst) +{ + const struct sparx5_sdlb_group *group; + u64 rate_bps; + int i, count; + + rate_bps = rate * 1000; + + for (i = SPX5_SDLB_GROUP_CNT - 1; i >= 0; i--) { + group = &sdlb_groups[i]; + + count = sparx5_sdlb_group_get_count(sparx5, i); + + /* Check that this group is not full. + * According to LB group configuration rules: the number of XLBs + * in a group must not exceed PUP_INTERVAL/4 - 1. + */ + if (count > ((group->pup_interval / 4) - 1)) + continue; + + if (rate_bps < group->max_rate) + return i; + } + + return -ENOSPC; +} + +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group) +{ + u32 itr, next; + int i; + + for (i = 0; i < SPX5_SDLB_GROUP_CNT; i++) { + if (sparx5_sdlb_group_is_empty(sparx5, i)) + continue; + + itr = sparx5_sdlb_group_get_first(sparx5, i); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, i, itr); + + if (itr == idx) { + *group = i; + return 0; /* Found it */ + } + if (itr == next) + break; /* Was not found */ + + itr = next; + } + } + + return -EINVAL; +} + +static int sparx5_sdlb_group_link(struct sparx5 *sparx5, u32 group, u32 idx, + u32 first, u32 next, bool empty) +{ + /* Stop leaking */ + sparx5_sdlb_group_disable(sparx5, group); + + if (empty) + return 0; + + /* Link insertion lb to next lb */ + spx5_wr(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(next) | + ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(group), + sparx5, ANA_AC_SDLB_XLB_NEXT(idx)); + + /* Set the first lb */ + spx5_wr(ANA_AC_SDLB_XLB_START_LBSET_START_SET(first), sparx5, + ANA_AC_SDLB_XLB_START(group)); + + /* Start leaking */ + sparx5_sdlb_group_enable(sparx5, group); + + return 0; +}; + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next; + + /* We always add to head of the list */ + first = idx; + + if (sparx5_sdlb_group_is_empty(sparx5, group)) + next = idx; + else + next = sparx5_sdlb_group_get_first(sparx5, group); + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, false); +} + +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next, prev; + bool empty = false; + + if (sparx5_sdlb_group_get_adjacent(sparx5, group, idx, &prev, &next, + &first) < 0) { + pr_err("%s:%d Could not find idx: %d in group: %d", __func__, + __LINE__, idx, group); + return -EINVAL; + } + + if (sparx5_sdlb_group_is_singular(sparx5, group)) { + empty = true; + } else if (sparx5_sdlb_group_is_last(sparx5, group, idx)) { + /* idx is removed, prev is now last */ + idx = prev; + next = prev; + } else if (sparx5_sdlb_group_is_first(sparx5, group, idx)) { + /* idx is removed and points to itself, first is next */ + first = next; + next = idx; + } else { + /* Next is not touched */ + idx = prev; + } + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, empty); +} + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx) +{ + u32 thres_shift, mask = 0x01, power = 0; + struct sparx5_sdlb_group *group; + u64 max_token; + + group = &sdlb_groups[idx]; + + /* Number of positions to right-shift LB's threshold value. */ + while ((min_burst & mask) == 0) { + power++; + mask <<= 1; + } + thres_shift = SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET - power; + + max_token = (min_burst > SPX5_SDLB_PUP_TOKEN_MAX) ? + SPX5_SDLB_PUP_TOKEN_MAX : + min_burst; + group->pup_interval = + sparx5_sdlb_pup_interval_get(sparx5, max_token, max_rate); + + group->frame_size = frame_size; + + spx5_wr(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(group->pup_interval), + sparx5, ANA_AC_SDLB_PUP_INTERVAL(idx)); + + spx5_wr(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(frame_size), + sparx5, ANA_AC_SDLB_FRM_RATE_TOKENS(idx)); + + spx5_wr(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(thres_shift), sparx5, + ANA_AC_SDLB_LBGRP_MISC(idx)); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c index 217ff127e3c7..f962304272c2 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c @@ -4,6 +4,7 @@ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. */ +#include #include #include "sparx5_tc.h" @@ -989,19 +990,156 @@ static int sparx5_tc_add_rule_link(struct vcap_control *vctrl, return err; } +static int sparx5_tc_flower_parse_act_gate(struct sparx5_psfp_sg *sg, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + int i; + + if (act->gate.prio < -1 || act->gate.prio > SPX5_PSFP_SG_MAX_IPV) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate priority"); + return -EINVAL; + } + + if (act->gate.cycletime < SPX5_PSFP_SG_MIN_CYCLE_TIME_NS || + act->gate.cycletime > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletime"); + return -EINVAL; + } + + if (act->gate.cycletimeext > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletimeext"); + return -EINVAL; + } + + if (act->gate.num_entries >= SPX5_PSFP_GCE_CNT) { + NL_SET_ERR_MSG_MOD(extack, "Invalid number of gate entries"); + return -EINVAL; + } + + sg->gate_state = true; + sg->ipv = act->gate.prio; + sg->num_entries = act->gate.num_entries; + sg->cycletime = act->gate.cycletime; + sg->cycletimeext = act->gate.cycletimeext; + + for (i = 0; i < sg->num_entries; i++) { + sg->gce[i].gate_state = !!act->gate.entries[i].gate_state; + sg->gce[i].interval = act->gate.entries[i].interval; + sg->gce[i].ipv = act->gate.entries[i].ipv; + sg->gce[i].maxoctets = act->gate.entries[i].maxoctets; + } + + return 0; +} + +static int sparx5_tc_flower_parse_act_police(struct sparx5_policer *pol, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + pol->type = SPX5_POL_SERVICE; + pol->rate = div_u64(act->police.rate_bytes_ps, 1000) * 8; + pol->burst = act->police.burst; + pol->idx = act->hw_index; + + /* rate is now in kbit */ + if (pol->rate > DIV_ROUND_UP(SPX5_SDLB_GROUP_RATE_MAX, 1000)) { + NL_SET_ERR_MSG_MOD(extack, "Maximum rate exceeded"); + return -EINVAL; + } + + if (act->police.exceed.act_id != FLOW_ACTION_DROP) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when exceed action is not drop"); + return -EOPNOTSUPP; + } + + if (act->police.notexceed.act_id != FLOW_ACTION_PIPE && + act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when conform action is not pipe or ok"); + return -EOPNOTSUPP; + } + + return 0; +} + +static int sparx5_tc_flower_psfp_setup(struct sparx5 *sparx5, + struct vcap_rule *vrule, int sg_idx, + int pol_idx, struct sparx5_psfp_sg *sg, + struct sparx5_psfp_fm *fm, + struct sparx5_psfp_sf *sf) +{ + u32 psfp_sfid = 0, psfp_fmid = 0, psfp_sgid = 0; + int ret; + + /* Must always have a stream gate - max sdu (filter option) is evaluated + * after frames have passed the gate, so in case of only a policer, we + * allocate a stream gate that is always open. + */ + if (sg_idx < 0) { + sg_idx = sparx5_pool_idx_to_id(SPX5_PSFP_SG_OPEN); + sg->ipv = 0; /* Disabled */ + sg->cycletime = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->num_entries = 1; + sg->gate_state = 1; /* Open */ + sg->gate_enabled = 1; + sg->gce[0].gate_state = 1; + sg->gce[0].interval = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->gce[0].ipv = 0; + sg->gce[0].maxoctets = 0; /* Disabled */ + } + + ret = sparx5_psfp_sg_add(sparx5, sg_idx, sg, &psfp_sgid); + if (ret < 0) + return ret; + + if (pol_idx >= 0) { + /* Add new flow-meter */ + ret = sparx5_psfp_fm_add(sparx5, pol_idx, fm, &psfp_fmid); + if (ret < 0) + return ret; + } + + /* Map stream filter to stream gate */ + sf->sgid = psfp_sgid; + + /* Add new stream-filter and map it to a steam gate */ + ret = sparx5_psfp_sf_add(sparx5, sf, &psfp_sfid); + if (ret < 0) + return ret; + + /* Streams are classified by ISDX - map ISDX 1:1 to sfid for now. */ + sparx5_isdx_conf_set(sparx5, psfp_sfid, psfp_sfid, psfp_fmid); + + ret = vcap_rule_add_action_bit(vrule, VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_BIT_1); + if (ret) + return ret; + + ret = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_VAL, psfp_sfid); + if (ret) + return ret; + + return 0; +} + static int sparx5_tc_flower_replace(struct net_device *ndev, struct flow_cls_offload *fco, struct vcap_admin *admin, bool ingress) { + struct sparx5_psfp_sf sf = { .max_sdu = SPX5_PSFP_SF_MAX_SDU }; + struct netlink_ext_ack *extack = fco->common.extack; + int err, idx, tc_sg_idx = -1, tc_pol_idx = -1; struct sparx5_port *port = netdev_priv(ndev); struct sparx5_multiple_rules multi = {}; + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_psfp_sg sg = { 0 }; + struct sparx5_psfp_fm fm = { 0 }; struct flow_action_entry *act; struct vcap_control *vctrl; struct flow_rule *frule; struct vcap_rule *vrule; u16 l3_proto; - int err, idx; vctrl = port->sparx5->vcap_ctrl; @@ -1033,6 +1171,26 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, frule = flow_cls_offload_flow_rule(fco); flow_action_for_each(idx, act, &frule->action) { switch (act->id) { + case FLOW_ACTION_GATE: { + err = sparx5_tc_flower_parse_act_gate(&sg, act, extack); + if (err < 0) + goto out; + + tc_sg_idx = act->hw_index; + + break; + } + case FLOW_ACTION_POLICE: { + err = sparx5_tc_flower_parse_act_police(&fm.pol, act, + extack); + if (err < 0) + goto out; + + tc_pol_idx = fm.pol.idx; + sf.max_sdu = act->police.mtu; + + break; + } case FLOW_ACTION_TRAP: if (admin->vtype != VCAP_TYPE_IS2 && admin->vtype != VCAP_TYPE_ES2) { @@ -1079,6 +1237,14 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, } } + /* Setup PSFP */ + if (tc_sg_idx >= 0 || tc_pol_idx >= 0) { + err = sparx5_tc_flower_psfp_setup(sparx5, vrule, tc_sg_idx, + tc_pol_idx, &sg, &fm, &sf); + if (err) + goto out; + } + err = sparx5_tc_select_protocol_keyset(ndev, vrule, admin, l3_proto, &multi); if (err) { @@ -1107,19 +1273,86 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, return err; } +static void sparx5_tc_free_psfp_resources(struct sparx5 *sparx5, + struct vcap_rule *vrule) +{ + struct vcap_client_actionfield *afield; + u32 isdx, sfid, sgid, fmid; + + /* Check if VCAP_AF_ISDX_VAL action is set for this rule - and if + * it is used for stream and/or flow-meter classification. + */ + afield = vcap_find_actionfield(vrule, VCAP_AF_ISDX_VAL); + if (!afield) + return; + + isdx = afield->data.u32.value; + sfid = sparx5_psfp_isdx_get_sf(sparx5, isdx); + + if (!sfid) + return; + + fmid = sparx5_psfp_isdx_get_fm(sparx5, isdx); + sgid = sparx5_psfp_sf_get_sg(sparx5, sfid); + + if (fmid && sparx5_psfp_fm_del(sparx5, fmid) < 0) + pr_err("%s:%d Could not delete invalid fmid: %d", __func__, + __LINE__, fmid); + + if (sgid && sparx5_psfp_sg_del(sparx5, sgid) < 0) + pr_err("%s:%d Could not delete invalid sgid: %d", __func__, + __LINE__, sgid); + + if (sparx5_psfp_sf_del(sparx5, sfid) < 0) + pr_err("%s:%d Could not delete invalid sfid: %d", __func__, + __LINE__, sfid); + + sparx5_isdx_conf_set(sparx5, isdx, 0, 0); +} + +static int sparx5_tc_free_rule_resources(struct net_device *ndev, + struct vcap_control *vctrl, + int rule_id) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + struct vcap_rule *vrule; + int ret = 0; + + vrule = vcap_get_rule(vctrl, rule_id); + if (!vrule || IS_ERR(vrule)) + return -EINVAL; + + sparx5_tc_free_psfp_resources(sparx5, vrule); + + vcap_free_rule(vrule); + return ret; +} + static int sparx5_tc_flower_destroy(struct net_device *ndev, struct flow_cls_offload *fco, struct vcap_admin *admin) { struct sparx5_port *port = netdev_priv(ndev); + int err = -ENOENT, count = 0, rule_id; struct vcap_control *vctrl; - int err = -ENOENT, rule_id; vctrl = port->sparx5->vcap_ctrl; while (true) { rule_id = vcap_lookup_rule_by_cookie(vctrl, fco->cookie); if (rule_id <= 0) break; + if (count == 0) { + /* Resources are attached to the first rule of + * a set of rules. Only works if the rules are + * in the correct order. + */ + err = sparx5_tc_free_rule_resources(ndev, vctrl, + rule_id); + if (err) + pr_err("%s:%d: could not free resources %d\n", + __func__, __LINE__, rule_id); + } err = vcap_del_rule(vctrl, ndev, rule_id); if (err) { pr_err("%s:%d: could not delete rule %d\n", diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index 660d7cd92fcc..6307d59f23da 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -2755,7 +2755,7 @@ int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, EXPORT_SYMBOL_GPL(vcap_rule_get_key_u32); /* Find a client action field in a rule */ -static struct vcap_client_actionfield * +struct vcap_client_actionfield * vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act) { struct vcap_rule_internal *ri = (struct vcap_rule_internal *)rule; @@ -2766,6 +2766,7 @@ vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act) return caf; return NULL; } +EXPORT_SYMBOL_GPL(vcap_find_actionfield); /* Check if the actionfield is already in the rule */ static bool vcap_actionfield_unique(struct vcap_rule *rule, diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h index de29540fd190..417af9754bcc 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h @@ -268,4 +268,7 @@ int vcap_rule_mod_action_u32(struct vcap_rule *rule, /* Get a 32 bit key field value and mask from the rule */ int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, u32 *value, u32 *mask); + +struct vcap_client_actionfield * +vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act); #endif /* __VCAP_API_CLIENT__ */