diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix_vsc9959.c')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix_vsc9959.c | 134 |
1 files changed, 132 insertions, 2 deletions
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 2c812b481778..b4078f3c5c38 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -3,12 +3,17 @@ * Copyright 2018-2019 NXP Semiconductors */ #include <linux/fsl/enetc_mdio.h> +#include <soc/mscc/ocelot_vcap.h> #include <soc/mscc/ocelot_sys.h> #include <soc/mscc/ocelot.h> #include <linux/iopoll.h> #include <linux/pci.h> #include "felix.h" +#define VSC9959_VCAP_IS2_CNT 1024 +#define VSC9959_VCAP_IS2_ENTRY_WIDTH 376 +#define VSC9959_VCAP_PORT_CNT 6 + /* TODO: should find a better place for these */ #define USXGMII_BMCR_RESET BIT(15) #define USXGMII_BMCR_AN_EN BIT(12) @@ -547,6 +552,129 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = { { .offset = 0x111, .name = "drop_green_prio_7", }, }; +struct vcap_field vsc9959_vcap_is2_keys[] = { + /* Common: 41 bits */ + [VCAP_IS2_TYPE] = { 0, 4}, + [VCAP_IS2_HK_FIRST] = { 4, 1}, + [VCAP_IS2_HK_PAG] = { 5, 8}, + [VCAP_IS2_HK_IGR_PORT_MASK] = { 13, 7}, + [VCAP_IS2_HK_RSV2] = { 20, 1}, + [VCAP_IS2_HK_HOST_MATCH] = { 21, 1}, + [VCAP_IS2_HK_L2_MC] = { 22, 1}, + [VCAP_IS2_HK_L2_BC] = { 23, 1}, + [VCAP_IS2_HK_VLAN_TAGGED] = { 24, 1}, + [VCAP_IS2_HK_VID] = { 25, 12}, + [VCAP_IS2_HK_DEI] = { 37, 1}, + [VCAP_IS2_HK_PCP] = { 38, 3}, + /* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */ + [VCAP_IS2_HK_L2_DMAC] = { 41, 48}, + [VCAP_IS2_HK_L2_SMAC] = { 89, 48}, + /* MAC_ETYPE (TYPE=000) */ + [VCAP_IS2_HK_MAC_ETYPE_ETYPE] = {137, 16}, + [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0] = {153, 16}, + [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1] = {169, 8}, + [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2] = {177, 3}, + /* MAC_LLC (TYPE=001) */ + [VCAP_IS2_HK_MAC_LLC_L2_LLC] = {137, 40}, + /* MAC_SNAP (TYPE=010) */ + [VCAP_IS2_HK_MAC_SNAP_L2_SNAP] = {137, 40}, + /* MAC_ARP (TYPE=011) */ + [VCAP_IS2_HK_MAC_ARP_SMAC] = { 41, 48}, + [VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK] = { 89, 1}, + [VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK] = { 90, 1}, + [VCAP_IS2_HK_MAC_ARP_LEN_OK] = { 91, 1}, + [VCAP_IS2_HK_MAC_ARP_TARGET_MATCH] = { 92, 1}, + [VCAP_IS2_HK_MAC_ARP_SENDER_MATCH] = { 93, 1}, + [VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN] = { 94, 1}, + [VCAP_IS2_HK_MAC_ARP_OPCODE] = { 95, 2}, + [VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP] = { 97, 32}, + [VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP] = {129, 32}, + [VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP] = {161, 1}, + /* IP4_TCP_UDP / IP4_OTHER common */ + [VCAP_IS2_HK_IP4] = { 41, 1}, + [VCAP_IS2_HK_L3_FRAGMENT] = { 42, 1}, + [VCAP_IS2_HK_L3_FRAG_OFS_GT0] = { 43, 1}, + [VCAP_IS2_HK_L3_OPTIONS] = { 44, 1}, + [VCAP_IS2_HK_IP4_L3_TTL_GT0] = { 45, 1}, + [VCAP_IS2_HK_L3_TOS] = { 46, 8}, + [VCAP_IS2_HK_L3_IP4_DIP] = { 54, 32}, + [VCAP_IS2_HK_L3_IP4_SIP] = { 86, 32}, + [VCAP_IS2_HK_DIP_EQ_SIP] = {118, 1}, + /* IP4_TCP_UDP (TYPE=100) */ + [VCAP_IS2_HK_TCP] = {119, 1}, + [VCAP_IS2_HK_L4_SPORT] = {120, 16}, + [VCAP_IS2_HK_L4_DPORT] = {136, 16}, + [VCAP_IS2_HK_L4_RNG] = {152, 8}, + [VCAP_IS2_HK_L4_SPORT_EQ_DPORT] = {160, 1}, + [VCAP_IS2_HK_L4_SEQUENCE_EQ0] = {161, 1}, + [VCAP_IS2_HK_L4_URG] = {162, 1}, + [VCAP_IS2_HK_L4_ACK] = {163, 1}, + [VCAP_IS2_HK_L4_PSH] = {164, 1}, + [VCAP_IS2_HK_L4_RST] = {165, 1}, + [VCAP_IS2_HK_L4_SYN] = {166, 1}, + [VCAP_IS2_HK_L4_FIN] = {167, 1}, + [VCAP_IS2_HK_L4_1588_DOM] = {168, 8}, + [VCAP_IS2_HK_L4_1588_VER] = {176, 4}, + /* IP4_OTHER (TYPE=101) */ + [VCAP_IS2_HK_IP4_L3_PROTO] = {119, 8}, + [VCAP_IS2_HK_L3_PAYLOAD] = {127, 56}, + /* IP6_STD (TYPE=110) */ + [VCAP_IS2_HK_IP6_L3_TTL_GT0] = { 41, 1}, + [VCAP_IS2_HK_L3_IP6_SIP] = { 42, 128}, + [VCAP_IS2_HK_IP6_L3_PROTO] = {170, 8}, + /* OAM (TYPE=111) */ + [VCAP_IS2_HK_OAM_MEL_FLAGS] = {137, 7}, + [VCAP_IS2_HK_OAM_VER] = {144, 5}, + [VCAP_IS2_HK_OAM_OPCODE] = {149, 8}, + [VCAP_IS2_HK_OAM_FLAGS] = {157, 8}, + [VCAP_IS2_HK_OAM_MEPID] = {165, 16}, + [VCAP_IS2_HK_OAM_CCM_CNTS_EQ0] = {181, 1}, + [VCAP_IS2_HK_OAM_IS_Y1731] = {182, 1}, +}; + +struct vcap_field vsc9959_vcap_is2_actions[] = { + [VCAP_IS2_ACT_HIT_ME_ONCE] = { 0, 1}, + [VCAP_IS2_ACT_CPU_COPY_ENA] = { 1, 1}, + [VCAP_IS2_ACT_CPU_QU_NUM] = { 2, 3}, + [VCAP_IS2_ACT_MASK_MODE] = { 5, 2}, + [VCAP_IS2_ACT_MIRROR_ENA] = { 7, 1}, + [VCAP_IS2_ACT_LRN_DIS] = { 8, 1}, + [VCAP_IS2_ACT_POLICE_ENA] = { 9, 1}, + [VCAP_IS2_ACT_POLICE_IDX] = { 10, 9}, + [VCAP_IS2_ACT_POLICE_VCAP_ONLY] = { 19, 1}, + [VCAP_IS2_ACT_PORT_MASK] = { 20, 11}, + [VCAP_IS2_ACT_REW_OP] = { 31, 9}, + [VCAP_IS2_ACT_SMAC_REPLACE_ENA] = { 40, 1}, + [VCAP_IS2_ACT_RSV] = { 41, 2}, + [VCAP_IS2_ACT_ACL_ID] = { 43, 6}, + [VCAP_IS2_ACT_HIT_CNT] = { 49, 32}, +}; + +static const struct vcap_props vsc9959_vcap_props[] = { + [VCAP_IS2] = { + .tg_width = 2, + .sw_count = 4, + .entry_count = VSC9959_VCAP_IS2_CNT, + .entry_width = VSC9959_VCAP_IS2_ENTRY_WIDTH, + .action_count = VSC9959_VCAP_IS2_CNT + + VSC9959_VCAP_PORT_CNT + 2, + .action_width = 89, + .action_type_width = 1, + .action_table = { + [IS2_ACTION_TYPE_NORMAL] = { + .width = 44, + .count = 2 + }, + [IS2_ACTION_TYPE_SMAC_SIP] = { + .width = 6, + .count = 4 + }, + }, + .counter_words = 4, + .counter_width = 32, + }, +}; + #define VSC9959_INIT_TIMEOUT 50000 #define VSC9959_GCB_RST_SLEEP 100 #define VSC9959_SYS_RAMINIT_SLEEP 80 @@ -955,8 +1083,7 @@ static int vsc9959_prevalidate_phy_mode(struct ocelot *ocelot, int port, phy_interface_t phy_mode) { switch (phy_mode) { - case PHY_INTERFACE_MODE_GMII: - /* Only supported on internal to-CPU ports */ + case PHY_INTERFACE_MODE_INTERNAL: if (port != 4 && port != 5) return -ENOTSUPP; return 0; @@ -1089,6 +1216,9 @@ struct felix_info felix_info_vsc9959 = { .ops = &vsc9959_ops, .stats_layout = vsc9959_stats_layout, .num_stats = ARRAY_SIZE(vsc9959_stats_layout), + .vcap_is2_keys = vsc9959_vcap_is2_keys, + .vcap_is2_actions = vsc9959_vcap_is2_actions, + .vcap = vsc9959_vcap_props, .shared_queue_sz = 128 * 1024, .num_ports = 6, .switch_pci_bar = 4, |