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Message-Id: <20200428013906.19904-3-olteanv@gmail.com>
Date: Tue, 28 Apr 2020 04:39:03 +0300
From: Vladimir Oltean <olteanv@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch, f.fainelli@...il.com, vivien.didelot@...il.com,
vinicius.gomes@...el.com, po.liu@....com, xiaoliang.yang@....com,
mingkai.hu@....com, christian.herber@....com,
claudiu.manoil@....com, vladimir.oltean@....com,
alexandru.marginean@....com, vlad@...lov.dev, jiri@...lanox.com,
idosch@...lanox.com, kuba@...nel.org
Subject: [RFC PATCH 2/5] net: dsa: sja1105: add static tables for virtual links
From: Vladimir Oltean <vladimir.oltean@....com>
This patch adds the register definitions for the:
- VL Lookup Table
- VL Policing Table
- VL Forwarding Table
- VL Forwarding Parameters Table
These are needed in order to perform TTEthernet operations: QoS
classification, flow-based policing and/or frame redirecting with the
switch.
Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
drivers/net/dsa/sja1105/sja1105.h | 2 +
.../net/dsa/sja1105/sja1105_dynamic_config.c | 51 +++++
.../net/dsa/sja1105/sja1105_static_config.c | 202 ++++++++++++++++++
.../net/dsa/sja1105/sja1105_static_config.h | 63 ++++++
4 files changed, 318 insertions(+)
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index 2f62942692ec..602aa30c832f 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -254,6 +254,8 @@ size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr,
enum packing_op op);
size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr,
enum packing_op op);
+size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op);
/* From sja1105_flower.c */
int sja1105_cls_flower_del(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
index bf9b36ff35bf..bdee01811960 100644
--- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
@@ -97,6 +97,12 @@
#define SJA1105_SIZE_DYN_CMD 4
+#define SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD \
+ SJA1105_SIZE_DYN_CMD
+
+#define SJA1105PQRS_SJA1105_SIZE_VL_LOOKUP_DYN_CMD \
+ (SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_VL_LOOKUP_ENTRY)
+
#define SJA1105ET_SIZE_MAC_CONFIG_DYN_ENTRY \
SJA1105_SIZE_DYN_CMD
@@ -146,6 +152,29 @@ enum sja1105_hostcmd {
SJA1105_HOSTCMD_INVALIDATE = 4,
};
+static void
+sja1105_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
+ enum packing_op op)
+{
+ const int size = SJA1105_SIZE_DYN_CMD;
+
+ sja1105_packing(buf, &cmd->valid, 31, 31, size, op);
+ sja1105_packing(buf, &cmd->errors, 30, 30, size, op);
+ sja1105_packing(buf, &cmd->rdwrset, 29, 29, size, op);
+ sja1105_packing(buf, &cmd->index, 9, 0, size, op);
+}
+
+static size_t sja1105et_vl_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_lookup_entry *entry = entry_ptr;
+ const int size = SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD;
+
+ sja1105_packing(buf, &entry->egrmirr, 21, 17, size, op);
+ sja1105_packing(buf, &entry->ingrmirr, 16, 16, size, op);
+ return size;
+}
+
static void
sja1105pqrs_l2_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
enum packing_op op)
@@ -505,6 +534,16 @@ sja1105pqrs_avb_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
[BLK_IDX_SCHEDULE] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+ [BLK_IDX_VL_LOOKUP] = {
+ .entry_packing = sja1105et_vl_lookup_entry_packing,
+ .cmd_packing = sja1105_vl_lookup_cmd_packing,
+ .access = OP_WRITE,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ .packed_size = SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
+ .addr = 0x35,
+ },
+ [BLK_IDX_VL_POLICING] = {0},
+ [BLK_IDX_VL_FORWARDING] = {0},
[BLK_IDX_L2_LOOKUP] = {
.entry_packing = sja1105et_dyn_l2_lookup_entry_packing,
.cmd_packing = sja1105et_l2_lookup_cmd_packing,
@@ -548,6 +587,7 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
},
[BLK_IDX_SCHEDULE_PARAMS] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {0},
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.entry_packing = sja1105et_l2_lookup_params_entry_packing,
.cmd_packing = sja1105et_l2_lookup_params_cmd_packing,
@@ -573,6 +613,16 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
[BLK_IDX_SCHEDULE] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+ [BLK_IDX_VL_LOOKUP] = {
+ .entry_packing = sja1105_vl_lookup_entry_packing,
+ .cmd_packing = sja1105_vl_lookup_cmd_packing,
+ .access = (OP_READ | OP_WRITE),
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ .packed_size = SJA1105PQRS_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
+ .addr = 0x47,
+ },
+ [BLK_IDX_VL_POLICING] = {0},
+ [BLK_IDX_VL_FORWARDING] = {0},
[BLK_IDX_L2_LOOKUP] = {
.entry_packing = sja1105pqrs_dyn_l2_lookup_entry_packing,
.cmd_packing = sja1105pqrs_l2_lookup_cmd_packing,
@@ -616,6 +666,7 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
},
[BLK_IDX_SCHEDULE_PARAMS] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {0},
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.entry_packing = sja1105et_l2_lookup_params_entry_packing,
.cmd_packing = sja1105et_l2_lookup_params_cmd_packing,
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c
index bbfe034910a0..b68c9c92c248 100644
--- a/drivers/net/dsa/sja1105/sja1105_static_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.c
@@ -432,6 +432,84 @@ static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr,
return size;
}
+static size_t
+sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 16; i < 8; i++, offset += 10)
+ sja1105_packing(buf, &entry->partspc[i],
+ offset + 9, offset + 0, size, op);
+ sja1105_packing(buf, &entry->debugen, 15, 15, size, op);
+ return size;
+}
+
+static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 31, 31, size, op);
+ sja1105_packing(buf, &entry->priority, 30, 28, size, op);
+ sja1105_packing(buf, &entry->partition, 27, 25, size, op);
+ sja1105_packing(buf, &entry->destports, 24, 20, size, op);
+ return size;
+}
+
+size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_lookup_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY;
+
+ if (entry->format == SJA1105_VL_FORMAT_PSFP) {
+ /* Interpreting vllupformat as 0 */
+ sja1105_packing(buf, &entry->destports,
+ 95, 91, size, op);
+ sja1105_packing(buf, &entry->iscritical,
+ 90, 90, size, op);
+ sja1105_packing(buf, &entry->macaddr,
+ 89, 42, size, op);
+ sja1105_packing(buf, &entry->vlanid,
+ 41, 30, size, op);
+ sja1105_packing(buf, &entry->port,
+ 29, 27, size, op);
+ sja1105_packing(buf, &entry->vlanprior,
+ 26, 24, size, op);
+ } else {
+ /* Interpreting vllupformat as 1 */
+ sja1105_packing(buf, &entry->egrmirr,
+ 95, 91, size, op);
+ sja1105_packing(buf, &entry->ingrmirr,
+ 90, 90, size, op);
+ sja1105_packing(buf, &entry->vlid,
+ 57, 42, size, op);
+ sja1105_packing(buf, &entry->port,
+ 29, 27, size, op);
+ }
+ return size;
+}
+
+static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 63, 63, size, op);
+ sja1105_packing(buf, &entry->maxlen, 62, 52, size, op);
+ sja1105_packing(buf, &entry->sharindx, 51, 42, size, op);
+ if (entry->type == 0) {
+ sja1105_packing(buf, &entry->bag, 41, 28, size, op);
+ sja1105_packing(buf, &entry->jitter, 27, 18, size, op);
+ }
+ return size;
+}
+
size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
enum packing_op op)
{
@@ -510,6 +588,9 @@ static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr)
static u64 blk_id_map[BLK_IDX_MAX] = {
[BLK_IDX_SCHEDULE] = BLKID_SCHEDULE,
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = BLKID_SCHEDULE_ENTRY_POINTS,
+ [BLK_IDX_VL_LOOKUP] = BLKID_VL_LOOKUP,
+ [BLK_IDX_VL_POLICING] = BLKID_VL_POLICING,
+ [BLK_IDX_VL_FORWARDING] = BLKID_VL_FORWARDING,
[BLK_IDX_L2_LOOKUP] = BLKID_L2_LOOKUP,
[BLK_IDX_L2_POLICING] = BLKID_L2_POLICING,
[BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP,
@@ -517,6 +598,7 @@ static u64 blk_id_map[BLK_IDX_MAX] = {
[BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG,
[BLK_IDX_SCHEDULE_PARAMS] = BLKID_SCHEDULE_PARAMS,
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = BLKID_SCHEDULE_ENTRY_POINTS_PARAMS,
+ [BLK_IDX_VL_FORWARDING_PARAMS] = BLKID_VL_FORWARDING_PARAMS,
[BLK_IDX_L2_LOOKUP_PARAMS] = BLKID_L2_LOOKUP_PARAMS,
[BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS,
[BLK_IDX_AVB_PARAMS] = BLKID_AVB_PARAMS,
@@ -533,6 +615,9 @@ const char *sja1105_static_config_error_msg[] = {
"schedule-table present, but one of "
"schedule-entry-points-table, schedule-parameters-table or "
"schedule-entry-points-parameters table is empty",
+ [SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION] =
+ "vl-lookup-table present, but one of vl-policing-table, "
+ "vl-forwarding-table or vl-forwarding-parameters-table is empty",
[SJA1105_MISSING_L2_POLICING_TABLE] =
"l2-policing-table needs to have at least one entry",
[SJA1105_MISSING_L2_FORWARDING_TABLE] =
@@ -560,6 +645,7 @@ static sja1105_config_valid_t
static_config_check_memory_size(const struct sja1105_table *tables)
{
const struct sja1105_l2_forwarding_params_entry *l2_fwd_params;
+ const struct sja1105_vl_forwarding_params_entry *vl_fwd_params;
int i, mem = 0;
l2_fwd_params = tables[BLK_IDX_L2_FORWARDING_PARAMS].entries;
@@ -567,6 +653,12 @@ static_config_check_memory_size(const struct sja1105_table *tables)
for (i = 0; i < 8; i++)
mem += l2_fwd_params->part_spc[i];
+ if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count) {
+ vl_fwd_params = tables[BLK_IDX_VL_FORWARDING_PARAMS].entries;
+ for (i = 0; i < 8; i++)
+ mem += vl_fwd_params->partspc[i];
+ }
+
if (mem > SJA1105_MAX_FRAME_MEMORY)
return SJA1105_OVERCOMMITTED_FRAME_MEMORY;
@@ -594,6 +686,32 @@ sja1105_static_config_check_valid(const struct sja1105_static_config *config)
if (!IS_FULL(BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS))
return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
}
+ if (tables[BLK_IDX_VL_LOOKUP].entry_count) {
+ struct sja1105_vl_lookup_entry *vl_lookup;
+ bool has_critical_links = false;
+ int i;
+
+ vl_lookup = tables[BLK_IDX_VL_LOOKUP].entries;
+
+ for (i = 0; i < tables[BLK_IDX_VL_LOOKUP].entry_count; i++) {
+ if (vl_lookup[i].iscritical) {
+ has_critical_links = true;
+ break;
+ }
+ }
+
+ if (tables[BLK_IDX_VL_POLICING].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+
+ if (tables[BLK_IDX_VL_FORWARDING].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+
+ if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+ }
if (tables[BLK_IDX_L2_POLICING].entry_count == 0)
return SJA1105_MISSING_L2_POLICING_TABLE;
@@ -703,6 +821,9 @@ sja1105_static_config_get_length(const struct sja1105_static_config *config)
struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
[BLK_IDX_SCHEDULE] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+ [BLK_IDX_VL_LOOKUP] = {0},
+ [BLK_IDX_VL_POLICING] = {0},
+ [BLK_IDX_VL_FORWARDING] = {0},
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105et_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -735,6 +856,7 @@ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
},
[BLK_IDX_SCHEDULE_PARAMS] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {0},
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105et_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -781,6 +903,24 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
},
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105et_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -823,6 +963,12 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105et_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -859,6 +1005,9 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
[BLK_IDX_SCHEDULE] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+ [BLK_IDX_VL_LOOKUP] = {0},
+ [BLK_IDX_VL_POLICING] = {0},
+ [BLK_IDX_VL_FORWARDING] = {0},
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105pqrs_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -891,6 +1040,7 @@ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
},
[BLK_IDX_SCHEDULE_PARAMS] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {0},
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105pqrs_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -937,6 +1087,24 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
},
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105pqrs_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -979,6 +1147,12 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105pqrs_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -1015,6 +1189,9 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
[BLK_IDX_SCHEDULE] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+ [BLK_IDX_VL_LOOKUP] = {0},
+ [BLK_IDX_VL_POLICING] = {0},
+ [BLK_IDX_VL_FORWARDING] = {0},
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105pqrs_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -1047,6 +1224,7 @@ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
},
[BLK_IDX_SCHEDULE_PARAMS] = {0},
[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {0},
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105pqrs_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -1093,6 +1271,24 @@ struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
},
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
[BLK_IDX_L2_LOOKUP] = {
.packing = sja1105pqrs_l2_lookup_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -1135,6 +1331,12 @@ struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
},
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
[BLK_IDX_L2_LOOKUP_PARAMS] = {
.packing = sja1105pqrs_l2_lookup_params_entry_packing,
.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.h b/drivers/net/dsa/sja1105/sja1105_static_config.h
index 8afafb6aef12..1a8fcbbb57b6 100644
--- a/drivers/net/dsa/sja1105/sja1105_static_config.h
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.h
@@ -13,6 +13,9 @@
#define SJA1105_SIZE_TABLE_HEADER 12
#define SJA1105_SIZE_SCHEDULE_ENTRY 8
#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 4
+#define SJA1105_SIZE_VL_LOOKUP_ENTRY 12
+#define SJA1105_SIZE_VL_POLICING_ENTRY 8
+#define SJA1105_SIZE_VL_FORWARDING_ENTRY 4
#define SJA1105_SIZE_L2_POLICING_ENTRY 8
#define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8
#define SJA1105_SIZE_L2_FORWARDING_ENTRY 8
@@ -20,6 +23,7 @@
#define SJA1105_SIZE_XMII_PARAMS_ENTRY 4
#define SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY 12
#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY 4
+#define SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY 12
#define SJA1105ET_SIZE_L2_LOOKUP_ENTRY 12
#define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 28
#define SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY 4
@@ -35,6 +39,9 @@
enum {
BLKID_SCHEDULE = 0x00,
BLKID_SCHEDULE_ENTRY_POINTS = 0x01,
+ BLKID_VL_LOOKUP = 0x02,
+ BLKID_VL_POLICING = 0x03,
+ BLKID_VL_FORWARDING = 0x04,
BLKID_L2_LOOKUP = 0x05,
BLKID_L2_POLICING = 0x06,
BLKID_VLAN_LOOKUP = 0x07,
@@ -42,6 +49,7 @@ enum {
BLKID_MAC_CONFIG = 0x09,
BLKID_SCHEDULE_PARAMS = 0x0A,
BLKID_SCHEDULE_ENTRY_POINTS_PARAMS = 0x0B,
+ BLKID_VL_FORWARDING_PARAMS = 0x0C,
BLKID_L2_LOOKUP_PARAMS = 0x0D,
BLKID_L2_FORWARDING_PARAMS = 0x0E,
BLKID_AVB_PARAMS = 0x10,
@@ -52,6 +60,9 @@ enum {
enum sja1105_blk_idx {
BLK_IDX_SCHEDULE = 0,
BLK_IDX_SCHEDULE_ENTRY_POINTS,
+ BLK_IDX_VL_LOOKUP,
+ BLK_IDX_VL_POLICING,
+ BLK_IDX_VL_FORWARDING,
BLK_IDX_L2_LOOKUP,
BLK_IDX_L2_POLICING,
BLK_IDX_VLAN_LOOKUP,
@@ -59,6 +70,7 @@ enum sja1105_blk_idx {
BLK_IDX_MAC_CONFIG,
BLK_IDX_SCHEDULE_PARAMS,
BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS,
+ BLK_IDX_VL_FORWARDING_PARAMS,
BLK_IDX_L2_LOOKUP_PARAMS,
BLK_IDX_L2_FORWARDING_PARAMS,
BLK_IDX_AVB_PARAMS,
@@ -73,6 +85,9 @@ enum sja1105_blk_idx {
#define SJA1105_MAX_SCHEDULE_COUNT 1024
#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT 2048
+#define SJA1105_MAX_VL_LOOKUP_COUNT 1024
+#define SJA1105_MAX_VL_POLICING_COUNT 1024
+#define SJA1105_MAX_VL_FORWARDING_COUNT 1024
#define SJA1105_MAX_L2_LOOKUP_COUNT 1024
#define SJA1105_MAX_L2_POLICING_COUNT 45
#define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096
@@ -80,6 +95,7 @@ enum sja1105_blk_idx {
#define SJA1105_MAX_MAC_CONFIG_COUNT 5
#define SJA1105_MAX_SCHEDULE_PARAMS_COUNT 1
#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT 1
+#define SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT 1
#define SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT 1
#define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1
#define SJA1105_MAX_GENERAL_PARAMS_COUNT 1
@@ -262,6 +278,52 @@ struct sja1105_xmii_params_entry {
u64 xmii_mode[5];
};
+enum {
+ SJA1105_VL_FORMAT_PSFP = 0,
+ SJA1105_VL_FORMAT_ARINC664 = 1,
+};
+
+struct sja1105_vl_lookup_entry {
+ u64 format;
+ u64 port;
+ union {
+ /* SJA1105_VL_FORMAT_PSFP */
+ struct {
+ u64 destports;
+ u64 iscritical;
+ u64 macaddr;
+ u64 vlanid;
+ u64 vlanprior;
+ };
+ /* SJA1105_VL_FORMAT_ARINC664 */
+ struct {
+ u64 egrmirr;
+ u64 ingrmirr;
+ u64 vlid;
+ };
+ };
+};
+
+struct sja1105_vl_policing_entry {
+ u64 type;
+ u64 maxlen;
+ u64 sharindx;
+ u64 bag;
+ u64 jitter;
+};
+
+struct sja1105_vl_forwarding_entry {
+ u64 type;
+ u64 priority;
+ u64 partition;
+ u64 destports;
+};
+
+struct sja1105_vl_forwarding_params_entry {
+ u64 partspc[8];
+ u64 debugen;
+};
+
struct sja1105_table_header {
u64 block_id;
u64 len;
@@ -303,6 +365,7 @@ typedef enum {
SJA1105_CONFIG_OK = 0,
SJA1105_TTETHERNET_NOT_SUPPORTED,
SJA1105_INCORRECT_TTETHERNET_CONFIGURATION,
+ SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION,
SJA1105_MISSING_L2_POLICING_TABLE,
SJA1105_MISSING_L2_FORWARDING_TABLE,
SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE,
--
2.17.1
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