#define GBE13_HW_STATS_OFFSET 0x300
#define GBE13_ALE_OFFSET 0x600
#define GBE13_HOST_PORT_NUM 0
-#define GBE13_NUM_SLAVES 4
-#define GBE13_NUM_ALE_PORTS (GBE13_NUM_SLAVES + 1)
#define GBE13_NUM_ALE_ENTRIES 1024
+/* 1G Ethernet NU SS defines */
+#define GBENU_MODULE_NAME "netcp-gbenu"
+#define GBE_SS_ID_NU 0x4ee6
+#define GBE_SS_ID_2U 0x4ee8
+
+#define IS_SS_ID_MU(d) \
+ ((GBE_IDENT((d)->ss_version) == GBE_SS_ID_NU) || \
+ (GBE_IDENT((d)->ss_version) == GBE_SS_ID_2U))
+
+#define IS_SS_ID_NU(d) \
+ (GBE_IDENT((d)->ss_version) == GBE_SS_ID_NU)
+
+#define GBENU_SS_REG_INDEX 0
+#define GBENU_SM_REG_INDEX 1
+#define GBENU_SGMII_MODULE_OFFSET 0x100
+#define GBENU_HOST_PORT_OFFSET 0x1000
+#define GBENU_SLAVE_PORT_OFFSET 0x2000
+#define GBENU_EMAC_OFFSET 0x2330
+#define GBENU_HW_STATS_OFFSET 0x1a000
+#define GBENU_ALE_OFFSET 0x1e000
+#define GBENU_HOST_PORT_NUM 0
+#define GBENU_NUM_ALE_ENTRIES 1024
+
/* 10G Ethernet SS defines */
#define XGBE_MODULE_NAME "netcp-xgbe"
#define XGBE_SS_VERSION_10 0x4ee42100
#define XGBE10_ALE_OFFSET 0x700
#define XGBE10_HW_STATS_OFFSET 0x800
#define XGBE10_HOST_PORT_NUM 0
-#define XGBE10_NUM_SLAVES 2
-#define XGBE10_NUM_ALE_PORTS (XGBE10_NUM_SLAVES + 1)
#define XGBE10_NUM_ALE_ENTRIES 1024
#define GBE_TIMER_INTERVAL (HZ / 2)
#define MACSL_FULLDUPLEX BIT(0)
#define GBE_CTL_P0_ENABLE BIT(2)
-#define GBE_REG_VAL_STAT_ENABLE_ALL 0xff
+#define GBE13_REG_VAL_STAT_ENABLE_ALL 0xff
#define XGBE_REG_VAL_STAT_ENABLE_ALL 0xf
#define GBE_STATS_CD_SEL BIT(28)
#define GBE_STATSC_MODULE 2
#define GBE_STATSD_MODULE 3
+#define GBENU_STATS0_MODULE 0
+#define GBENU_STATS1_MODULE 1
+#define GBENU_STATS2_MODULE 2
+#define GBENU_STATS3_MODULE 3
+#define GBENU_STATS4_MODULE 4
+#define GBENU_STATS5_MODULE 5
+#define GBENU_STATS6_MODULE 6
+#define GBENU_STATS7_MODULE 7
+#define GBENU_STATS8_MODULE 8
+
#define XGBE_STATS0_MODULE 0
#define XGBE_STATS1_MODULE 1
#define XGBE_STATS2_MODULE 2
-#define MAX_SLAVES GBE13_NUM_SLAVES
/* s: 0-based slave_port */
#define SGMII_BASE(s) \
(((s) < 2) ? gbe_dev->sgmii_port_regs : gbe_dev->sgmii_port34_regs)
#define GBE_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
offsetof(struct gbe##_##rb, rn)
+#define GBENU_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
+ offsetof(struct gbenu##_##rb, rn)
#define XGBE_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
offsetof(struct xgbe##_##rb, rn)
#define GBE_REG_ADDR(p, rb, rn) (p->rb + p->rb##_ofs.rn)
+#define HOST_TX_PRI_MAP_DEFAULT 0x00000000
+
struct xgbe_ss_regs {
u32 id_ver;
u32 synce_count;
#define XGBE10_NUM_STAT_ENTRIES (sizeof(struct xgbe_hw_stats)/sizeof(u32))
+struct gbenu_ss_regs {
+ u32 id_ver;
+ u32 synce_count; /* NU */
+ u32 synce_mux; /* NU */
+ u32 control; /* 2U */
+ u32 __rsvd_0[2]; /* 2U */
+ u32 rgmii_status; /* 2U */
+ u32 ss_status; /* 2U */
+};
+
+struct gbenu_switch_regs {
+ u32 id_ver;
+ u32 control;
+ u32 __rsvd_0[2];
+ u32 emcontrol;
+ u32 stat_port_en;
+ u32 ptype; /* NU */
+ u32 soft_idle;
+ u32 thru_rate; /* NU */
+ u32 gap_thresh; /* NU */
+ u32 tx_start_wds; /* NU */
+ u32 eee_prescale; /* 2U */
+ u32 tx_g_oflow_thresh_set; /* NU */
+ u32 tx_g_oflow_thresh_clr; /* NU */
+ u32 tx_g_buf_thresh_set_l; /* NU */
+ u32 tx_g_buf_thresh_set_h; /* NU */
+ u32 tx_g_buf_thresh_clr_l; /* NU */
+ u32 tx_g_buf_thresh_clr_h; /* NU */
+};
+
+struct gbenu_port_regs {
+ u32 __rsvd_0;
+ u32 control;
+ u32 max_blks; /* 2U */
+ u32 mem_align1;
+ u32 blk_cnt;
+ u32 port_vlan;
+ u32 tx_pri_map; /* NU */
+ u32 pri_ctl; /* 2U */
+ u32 rx_pri_map;
+ u32 rx_maxlen;
+ u32 tx_blks_pri; /* NU */
+ u32 __rsvd_1;
+ u32 idle2lpi; /* 2U */
+ u32 lpi2idle; /* 2U */
+ u32 eee_status; /* 2U */
+ u32 __rsvd_2;
+ u32 __rsvd_3[176]; /* NU: more to add */
+ u32 __rsvd_4[2];
+ u32 sa_lo;
+ u32 sa_hi;
+ u32 ts_ctl;
+ u32 ts_seq_ltype;
+ u32 ts_vlan;
+ u32 ts_ctl_ltype2;
+ u32 ts_ctl2;
+};
+
+struct gbenu_host_port_regs {
+ u32 __rsvd_0;
+ u32 control;
+ u32 flow_id_offset; /* 2U */
+ u32 __rsvd_1;
+ u32 blk_cnt;
+ u32 port_vlan;
+ u32 tx_pri_map; /* NU */
+ u32 pri_ctl;
+ u32 rx_pri_map;
+ u32 rx_maxlen;
+ u32 tx_blks_pri; /* NU */
+ u32 __rsvd_2;
+ u32 idle2lpi; /* 2U */
+ u32 lpi2wake; /* 2U */
+ u32 eee_status; /* 2U */
+ u32 __rsvd_3;
+ u32 __rsvd_4[184]; /* NU */
+ u32 host_blks_pri; /* NU */
+};
+
+struct gbenu_emac_regs {
+ u32 mac_control;
+ u32 mac_status;
+ u32 soft_reset;
+ u32 boff_test;
+ u32 rx_pause;
+ u32 __rsvd_0[11]; /* NU */
+ u32 tx_pause;
+ u32 __rsvd_1[11]; /* NU */
+ u32 em_control;
+ u32 tx_gap;
+};
+
+/* Some hw stat regs are applicable to slave port only.
+ * This is handled by gbenu_et_stats struct. Also some
+ * are for SS version NU and some are for 2U.
+ */
+struct gbenu_hw_stats {
+ u32 rx_good_frames;
+ u32 rx_broadcast_frames;
+ u32 rx_multicast_frames;
+ u32 rx_pause_frames; /* slave */
+ u32 rx_crc_errors;
+ u32 rx_align_code_errors; /* slave */
+ u32 rx_oversized_frames;
+ u32 rx_jabber_frames; /* slave */
+ u32 rx_undersized_frames;
+ u32 rx_fragments; /* slave */
+ u32 ale_drop;
+ u32 ale_overrun_drop;
+ u32 rx_bytes;
+ u32 tx_good_frames;
+ u32 tx_broadcast_frames;
+ u32 tx_multicast_frames;
+ u32 tx_pause_frames; /* slave */
+ u32 tx_deferred_frames; /* slave */
+ u32 tx_collision_frames; /* slave */
+ u32 tx_single_coll_frames; /* slave */
+ u32 tx_mult_coll_frames; /* slave */
+ u32 tx_excessive_collisions; /* slave */
+ u32 tx_late_collisions; /* slave */
+ u32 rx_ipg_error; /* slave 10G only */
+ u32 tx_carrier_sense_errors; /* slave */
+ u32 tx_bytes;
+ u32 tx_64B_frames;
+ u32 tx_65_to_127B_frames;
+ u32 tx_128_to_255B_frames;
+ u32 tx_256_to_511B_frames;
+ u32 tx_512_to_1023B_frames;
+ u32 tx_1024B_frames;
+ u32 net_bytes;
+ u32 rx_bottom_fifo_drop;
+ u32 rx_port_mask_drop;
+ u32 rx_top_fifo_drop;
+ u32 ale_rate_limit_drop;
+ u32 ale_vid_ingress_drop;
+ u32 ale_da_eq_sa_drop;
+ u32 __rsvd_0[3];
+ u32 ale_unknown_ucast;
+ u32 ale_unknown_ucast_bytes;
+ u32 ale_unknown_mcast;
+ u32 ale_unknown_mcast_bytes;
+ u32 ale_unknown_bcast;
+ u32 ale_unknown_bcast_bytes;
+ u32 ale_pol_match;
+ u32 ale_pol_match_red; /* NU */
+ u32 ale_pol_match_yellow; /* NU */
+ u32 __rsvd_1[44];
+ u32 tx_mem_protect_err;
+ /* following NU only */
+ u32 tx_pri0;
+ u32 tx_pri1;
+ u32 tx_pri2;
+ u32 tx_pri3;
+ u32 tx_pri4;
+ u32 tx_pri5;
+ u32 tx_pri6;
+ u32 tx_pri7;
+ u32 tx_pri0_bcnt;
+ u32 tx_pri1_bcnt;
+ u32 tx_pri2_bcnt;
+ u32 tx_pri3_bcnt;
+ u32 tx_pri4_bcnt;
+ u32 tx_pri5_bcnt;
+ u32 tx_pri6_bcnt;
+ u32 tx_pri7_bcnt;
+ u32 tx_pri0_drop;
+ u32 tx_pri1_drop;
+ u32 tx_pri2_drop;
+ u32 tx_pri3_drop;
+ u32 tx_pri4_drop;
+ u32 tx_pri5_drop;
+ u32 tx_pri6_drop;
+ u32 tx_pri7_drop;
+ u32 tx_pri0_drop_bcnt;
+ u32 tx_pri1_drop_bcnt;
+ u32 tx_pri2_drop_bcnt;
+ u32 tx_pri3_drop_bcnt;
+ u32 tx_pri4_drop_bcnt;
+ u32 tx_pri5_drop_bcnt;
+ u32 tx_pri6_drop_bcnt;
+ u32 tx_pri7_drop_bcnt;
+};
+
+#define GBENU_NUM_HW_STAT_ENTRIES (sizeof(struct gbenu_hw_stats) / sizeof(u32))
+#define GBENU_HW_STATS_REG_MAP_SZ 0x200
+
struct gbe_ss_regs {
u32 id_ver;
u32 synce_count;
u16 ts_vlan;
u16 ts_ctl_ltype2;
u16 ts_ctl2;
+ u16 rx_maxlen; /* 2U, NU */
};
struct gbe_host_port_regs {
};
#define GBE13_NUM_HW_STAT_ENTRIES (sizeof(struct gbe_hw_stats)/sizeof(u32))
-#define GBE13_NUM_HW_STATS_MOD 2
-#define XGBE10_NUM_HW_STATS_MOD 3
-#define GBE_MAX_HW_STAT_MODS 3
+#define GBE_MAX_HW_STAT_MODS 9
#define GBE_HW_STATS_REG_MAP_SZ 0x100
struct gbe_slave {
u32 ale_entries;
u32 ale_ports;
bool enable_ale;
+ u8 max_num_slaves;
+ u8 max_num_ports; /* max_num_slaves + 1 */
struct netcp_tx_pipe tx_pipe;
int host_port;
u32 rx_packet_max;
u32 ss_version;
+ u32 stats_en_mask;
void __iomem *ss_regs;
void __iomem *switch_regs;
GBE_STATSD_INFO(rx_dma_overruns),
};
+/* This is the size of entries in GBENU_STATS_HOST */
+#define GBENU_ET_STATS_HOST_SIZE 33
+
+#define GBENU_STATS_HOST(field) \
+{ \
+ "GBE_HOST:"#field, GBENU_STATS0_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+/* This is the size of entries in GBENU_STATS_HOST */
+#define GBENU_ET_STATS_PORT_SIZE 46
+
+#define GBENU_STATS_P1(field) \
+{ \
+ "GBE_P1:"#field, GBENU_STATS1_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P2(field) \
+{ \
+ "GBE_P2:"#field, GBENU_STATS2_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P3(field) \
+{ \
+ "GBE_P3:"#field, GBENU_STATS3_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P4(field) \
+{ \
+ "GBE_P4:"#field, GBENU_STATS4_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P5(field) \
+{ \
+ "GBE_P5:"#field, GBENU_STATS5_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P6(field) \
+{ \
+ "GBE_P6:"#field, GBENU_STATS6_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P7(field) \
+{ \
+ "GBE_P7:"#field, GBENU_STATS7_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+#define GBENU_STATS_P8(field) \
+{ \
+ "GBE_P8:"#field, GBENU_STATS8_MODULE, \
+ FIELD_SIZEOF(struct gbenu_hw_stats, field), \
+ offsetof(struct gbenu_hw_stats, field) \
+}
+
+static const struct netcp_ethtool_stat gbenu_et_stats[] = {
+ /* GBENU Host Module */
+ GBENU_STATS_HOST(rx_good_frames),
+ GBENU_STATS_HOST(rx_broadcast_frames),
+ GBENU_STATS_HOST(rx_multicast_frames),
+ GBENU_STATS_HOST(rx_crc_errors),
+ GBENU_STATS_HOST(rx_oversized_frames),
+ GBENU_STATS_HOST(rx_undersized_frames),
+ GBENU_STATS_HOST(ale_drop),
+ GBENU_STATS_HOST(ale_overrun_drop),
+ GBENU_STATS_HOST(rx_bytes),
+ GBENU_STATS_HOST(tx_good_frames),
+ GBENU_STATS_HOST(tx_broadcast_frames),
+ GBENU_STATS_HOST(tx_multicast_frames),
+ GBENU_STATS_HOST(tx_bytes),
+ GBENU_STATS_HOST(tx_64B_frames),
+ GBENU_STATS_HOST(tx_65_to_127B_frames),
+ GBENU_STATS_HOST(tx_128_to_255B_frames),
+ GBENU_STATS_HOST(tx_256_to_511B_frames),
+ GBENU_STATS_HOST(tx_512_to_1023B_frames),
+ GBENU_STATS_HOST(tx_1024B_frames),
+ GBENU_STATS_HOST(net_bytes),
+ GBENU_STATS_HOST(rx_bottom_fifo_drop),
+ GBENU_STATS_HOST(rx_port_mask_drop),
+ GBENU_STATS_HOST(rx_top_fifo_drop),
+ GBENU_STATS_HOST(ale_rate_limit_drop),
+ GBENU_STATS_HOST(ale_vid_ingress_drop),
+ GBENU_STATS_HOST(ale_da_eq_sa_drop),
+ GBENU_STATS_HOST(ale_unknown_ucast),
+ GBENU_STATS_HOST(ale_unknown_ucast_bytes),
+ GBENU_STATS_HOST(ale_unknown_mcast),
+ GBENU_STATS_HOST(ale_unknown_mcast_bytes),
+ GBENU_STATS_HOST(ale_unknown_bcast),
+ GBENU_STATS_HOST(ale_unknown_bcast_bytes),
+ GBENU_STATS_HOST(tx_mem_protect_err),
+ /* GBENU Module 1 */
+ GBENU_STATS_P1(rx_good_frames),
+ GBENU_STATS_P1(rx_broadcast_frames),
+ GBENU_STATS_P1(rx_multicast_frames),
+ GBENU_STATS_P1(rx_pause_frames),
+ GBENU_STATS_P1(rx_crc_errors),
+ GBENU_STATS_P1(rx_align_code_errors),
+ GBENU_STATS_P1(rx_oversized_frames),
+ GBENU_STATS_P1(rx_jabber_frames),
+ GBENU_STATS_P1(rx_undersized_frames),
+ GBENU_STATS_P1(rx_fragments),
+ GBENU_STATS_P1(ale_drop),
+ GBENU_STATS_P1(ale_overrun_drop),
+ GBENU_STATS_P1(rx_bytes),
+ GBENU_STATS_P1(tx_good_frames),
+ GBENU_STATS_P1(tx_broadcast_frames),
+ GBENU_STATS_P1(tx_multicast_frames),
+ GBENU_STATS_P1(tx_pause_frames),
+ GBENU_STATS_P1(tx_deferred_frames),
+ GBENU_STATS_P1(tx_collision_frames),
+ GBENU_STATS_P1(tx_single_coll_frames),
+ GBENU_STATS_P1(tx_mult_coll_frames),
+ GBENU_STATS_P1(tx_excessive_collisions),
+ GBENU_STATS_P1(tx_late_collisions),
+ GBENU_STATS_P1(rx_ipg_error),
+ GBENU_STATS_P1(tx_carrier_sense_errors),
+ GBENU_STATS_P1(tx_bytes),
+ GBENU_STATS_P1(tx_64B_frames),
+ GBENU_STATS_P1(tx_65_to_127B_frames),
+ GBENU_STATS_P1(tx_128_to_255B_frames),
+ GBENU_STATS_P1(tx_256_to_511B_frames),
+ GBENU_STATS_P1(tx_512_to_1023B_frames),
+ GBENU_STATS_P1(tx_1024B_frames),
+ GBENU_STATS_P1(net_bytes),
+ GBENU_STATS_P1(rx_bottom_fifo_drop),
+ GBENU_STATS_P1(rx_port_mask_drop),
+ GBENU_STATS_P1(rx_top_fifo_drop),
+ GBENU_STATS_P1(ale_rate_limit_drop),
+ GBENU_STATS_P1(ale_vid_ingress_drop),
+ GBENU_STATS_P1(ale_da_eq_sa_drop),
+ GBENU_STATS_P1(ale_unknown_ucast),
+ GBENU_STATS_P1(ale_unknown_ucast_bytes),
+ GBENU_STATS_P1(ale_unknown_mcast),
+ GBENU_STATS_P1(ale_unknown_mcast_bytes),
+ GBENU_STATS_P1(ale_unknown_bcast),
+ GBENU_STATS_P1(ale_unknown_bcast_bytes),
+ GBENU_STATS_P1(tx_mem_protect_err),
+ /* GBENU Module 2 */
+ GBENU_STATS_P2(rx_good_frames),
+ GBENU_STATS_P2(rx_broadcast_frames),
+ GBENU_STATS_P2(rx_multicast_frames),
+ GBENU_STATS_P2(rx_pause_frames),
+ GBENU_STATS_P2(rx_crc_errors),
+ GBENU_STATS_P2(rx_align_code_errors),
+ GBENU_STATS_P2(rx_oversized_frames),
+ GBENU_STATS_P2(rx_jabber_frames),
+ GBENU_STATS_P2(rx_undersized_frames),
+ GBENU_STATS_P2(rx_fragments),
+ GBENU_STATS_P2(ale_drop),
+ GBENU_STATS_P2(ale_overrun_drop),
+ GBENU_STATS_P2(rx_bytes),
+ GBENU_STATS_P2(tx_good_frames),
+ GBENU_STATS_P2(tx_broadcast_frames),
+ GBENU_STATS_P2(tx_multicast_frames),
+ GBENU_STATS_P2(tx_pause_frames),
+ GBENU_STATS_P2(tx_deferred_frames),
+ GBENU_STATS_P2(tx_collision_frames),
+ GBENU_STATS_P2(tx_single_coll_frames),
+ GBENU_STATS_P2(tx_mult_coll_frames),
+ GBENU_STATS_P2(tx_excessive_collisions),
+ GBENU_STATS_P2(tx_late_collisions),
+ GBENU_STATS_P2(rx_ipg_error),
+ GBENU_STATS_P2(tx_carrier_sense_errors),
+ GBENU_STATS_P2(tx_bytes),
+ GBENU_STATS_P2(tx_64B_frames),
+ GBENU_STATS_P2(tx_65_to_127B_frames),
+ GBENU_STATS_P2(tx_128_to_255B_frames),
+ GBENU_STATS_P2(tx_256_to_511B_frames),
+ GBENU_STATS_P2(tx_512_to_1023B_frames),
+ GBENU_STATS_P2(tx_1024B_frames),
+ GBENU_STATS_P2(net_bytes),
+ GBENU_STATS_P2(rx_bottom_fifo_drop),
+ GBENU_STATS_P2(rx_port_mask_drop),
+ GBENU_STATS_P2(rx_top_fifo_drop),
+ GBENU_STATS_P2(ale_rate_limit_drop),
+ GBENU_STATS_P2(ale_vid_ingress_drop),
+ GBENU_STATS_P2(ale_da_eq_sa_drop),
+ GBENU_STATS_P2(ale_unknown_ucast),
+ GBENU_STATS_P2(ale_unknown_ucast_bytes),
+ GBENU_STATS_P2(ale_unknown_mcast),
+ GBENU_STATS_P2(ale_unknown_mcast_bytes),
+ GBENU_STATS_P2(ale_unknown_bcast),
+ GBENU_STATS_P2(ale_unknown_bcast_bytes),
+ GBENU_STATS_P2(tx_mem_protect_err),
+ /* GBENU Module 3 */
+ GBENU_STATS_P3(rx_good_frames),
+ GBENU_STATS_P3(rx_broadcast_frames),
+ GBENU_STATS_P3(rx_multicast_frames),
+ GBENU_STATS_P3(rx_pause_frames),
+ GBENU_STATS_P3(rx_crc_errors),
+ GBENU_STATS_P3(rx_align_code_errors),
+ GBENU_STATS_P3(rx_oversized_frames),
+ GBENU_STATS_P3(rx_jabber_frames),
+ GBENU_STATS_P3(rx_undersized_frames),
+ GBENU_STATS_P3(rx_fragments),
+ GBENU_STATS_P3(ale_drop),
+ GBENU_STATS_P3(ale_overrun_drop),
+ GBENU_STATS_P3(rx_bytes),
+ GBENU_STATS_P3(tx_good_frames),
+ GBENU_STATS_P3(tx_broadcast_frames),
+ GBENU_STATS_P3(tx_multicast_frames),
+ GBENU_STATS_P3(tx_pause_frames),
+ GBENU_STATS_P3(tx_deferred_frames),
+ GBENU_STATS_P3(tx_collision_frames),
+ GBENU_STATS_P3(tx_single_coll_frames),
+ GBENU_STATS_P3(tx_mult_coll_frames),
+ GBENU_STATS_P3(tx_excessive_collisions),
+ GBENU_STATS_P3(tx_late_collisions),
+ GBENU_STATS_P3(rx_ipg_error),
+ GBENU_STATS_P3(tx_carrier_sense_errors),
+ GBENU_STATS_P3(tx_bytes),
+ GBENU_STATS_P3(tx_64B_frames),
+ GBENU_STATS_P3(tx_65_to_127B_frames),
+ GBENU_STATS_P3(tx_128_to_255B_frames),
+ GBENU_STATS_P3(tx_256_to_511B_frames),
+ GBENU_STATS_P3(tx_512_to_1023B_frames),
+ GBENU_STATS_P3(tx_1024B_frames),
+ GBENU_STATS_P3(net_bytes),
+ GBENU_STATS_P3(rx_bottom_fifo_drop),
+ GBENU_STATS_P3(rx_port_mask_drop),
+ GBENU_STATS_P3(rx_top_fifo_drop),
+ GBENU_STATS_P3(ale_rate_limit_drop),
+ GBENU_STATS_P3(ale_vid_ingress_drop),
+ GBENU_STATS_P3(ale_da_eq_sa_drop),
+ GBENU_STATS_P3(ale_unknown_ucast),
+ GBENU_STATS_P3(ale_unknown_ucast_bytes),
+ GBENU_STATS_P3(ale_unknown_mcast),
+ GBENU_STATS_P3(ale_unknown_mcast_bytes),
+ GBENU_STATS_P3(ale_unknown_bcast),
+ GBENU_STATS_P3(ale_unknown_bcast_bytes),
+ GBENU_STATS_P3(tx_mem_protect_err),
+ /* GBENU Module 4 */
+ GBENU_STATS_P4(rx_good_frames),
+ GBENU_STATS_P4(rx_broadcast_frames),
+ GBENU_STATS_P4(rx_multicast_frames),
+ GBENU_STATS_P4(rx_pause_frames),
+ GBENU_STATS_P4(rx_crc_errors),
+ GBENU_STATS_P4(rx_align_code_errors),
+ GBENU_STATS_P4(rx_oversized_frames),
+ GBENU_STATS_P4(rx_jabber_frames),
+ GBENU_STATS_P4(rx_undersized_frames),
+ GBENU_STATS_P4(rx_fragments),
+ GBENU_STATS_P4(ale_drop),
+ GBENU_STATS_P4(ale_overrun_drop),
+ GBENU_STATS_P4(rx_bytes),
+ GBENU_STATS_P4(tx_good_frames),
+ GBENU_STATS_P4(tx_broadcast_frames),
+ GBENU_STATS_P4(tx_multicast_frames),
+ GBENU_STATS_P4(tx_pause_frames),
+ GBENU_STATS_P4(tx_deferred_frames),
+ GBENU_STATS_P4(tx_collision_frames),
+ GBENU_STATS_P4(tx_single_coll_frames),
+ GBENU_STATS_P4(tx_mult_coll_frames),
+ GBENU_STATS_P4(tx_excessive_collisions),
+ GBENU_STATS_P4(tx_late_collisions),
+ GBENU_STATS_P4(rx_ipg_error),
+ GBENU_STATS_P4(tx_carrier_sense_errors),
+ GBENU_STATS_P4(tx_bytes),
+ GBENU_STATS_P4(tx_64B_frames),
+ GBENU_STATS_P4(tx_65_to_127B_frames),
+ GBENU_STATS_P4(tx_128_to_255B_frames),
+ GBENU_STATS_P4(tx_256_to_511B_frames),
+ GBENU_STATS_P4(tx_512_to_1023B_frames),
+ GBENU_STATS_P4(tx_1024B_frames),
+ GBENU_STATS_P4(net_bytes),
+ GBENU_STATS_P4(rx_bottom_fifo_drop),
+ GBENU_STATS_P4(rx_port_mask_drop),
+ GBENU_STATS_P4(rx_top_fifo_drop),
+ GBENU_STATS_P4(ale_rate_limit_drop),
+ GBENU_STATS_P4(ale_vid_ingress_drop),
+ GBENU_STATS_P4(ale_da_eq_sa_drop),
+ GBENU_STATS_P4(ale_unknown_ucast),
+ GBENU_STATS_P4(ale_unknown_ucast_bytes),
+ GBENU_STATS_P4(ale_unknown_mcast),
+ GBENU_STATS_P4(ale_unknown_mcast_bytes),
+ GBENU_STATS_P4(ale_unknown_bcast),
+ GBENU_STATS_P4(ale_unknown_bcast_bytes),
+ GBENU_STATS_P4(tx_mem_protect_err),
+ /* GBENU Module 5 */
+ GBENU_STATS_P5(rx_good_frames),
+ GBENU_STATS_P5(rx_broadcast_frames),
+ GBENU_STATS_P5(rx_multicast_frames),
+ GBENU_STATS_P5(rx_pause_frames),
+ GBENU_STATS_P5(rx_crc_errors),
+ GBENU_STATS_P5(rx_align_code_errors),
+ GBENU_STATS_P5(rx_oversized_frames),
+ GBENU_STATS_P5(rx_jabber_frames),
+ GBENU_STATS_P5(rx_undersized_frames),
+ GBENU_STATS_P5(rx_fragments),
+ GBENU_STATS_P5(ale_drop),
+ GBENU_STATS_P5(ale_overrun_drop),
+ GBENU_STATS_P5(rx_bytes),
+ GBENU_STATS_P5(tx_good_frames),
+ GBENU_STATS_P5(tx_broadcast_frames),
+ GBENU_STATS_P5(tx_multicast_frames),
+ GBENU_STATS_P5(tx_pause_frames),
+ GBENU_STATS_P5(tx_deferred_frames),
+ GBENU_STATS_P5(tx_collision_frames),
+ GBENU_STATS_P5(tx_single_coll_frames),
+ GBENU_STATS_P5(tx_mult_coll_frames),
+ GBENU_STATS_P5(tx_excessive_collisions),
+ GBENU_STATS_P5(tx_late_collisions),
+ GBENU_STATS_P5(rx_ipg_error),
+ GBENU_STATS_P5(tx_carrier_sense_errors),
+ GBENU_STATS_P5(tx_bytes),
+ GBENU_STATS_P5(tx_64B_frames),
+ GBENU_STATS_P5(tx_65_to_127B_frames),
+ GBENU_STATS_P5(tx_128_to_255B_frames),
+ GBENU_STATS_P5(tx_256_to_511B_frames),
+ GBENU_STATS_P5(tx_512_to_1023B_frames),
+ GBENU_STATS_P5(tx_1024B_frames),
+ GBENU_STATS_P5(net_bytes),
+ GBENU_STATS_P5(rx_bottom_fifo_drop),
+ GBENU_STATS_P5(rx_port_mask_drop),
+ GBENU_STATS_P5(rx_top_fifo_drop),
+ GBENU_STATS_P5(ale_rate_limit_drop),
+ GBENU_STATS_P5(ale_vid_ingress_drop),
+ GBENU_STATS_P5(ale_da_eq_sa_drop),
+ GBENU_STATS_P5(ale_unknown_ucast),
+ GBENU_STATS_P5(ale_unknown_ucast_bytes),
+ GBENU_STATS_P5(ale_unknown_mcast),
+ GBENU_STATS_P5(ale_unknown_mcast_bytes),
+ GBENU_STATS_P5(ale_unknown_bcast),
+ GBENU_STATS_P5(ale_unknown_bcast_bytes),
+ GBENU_STATS_P5(tx_mem_protect_err),
+ /* GBENU Module 6 */
+ GBENU_STATS_P6(rx_good_frames),
+ GBENU_STATS_P6(rx_broadcast_frames),
+ GBENU_STATS_P6(rx_multicast_frames),
+ GBENU_STATS_P6(rx_pause_frames),
+ GBENU_STATS_P6(rx_crc_errors),
+ GBENU_STATS_P6(rx_align_code_errors),
+ GBENU_STATS_P6(rx_oversized_frames),
+ GBENU_STATS_P6(rx_jabber_frames),
+ GBENU_STATS_P6(rx_undersized_frames),
+ GBENU_STATS_P6(rx_fragments),
+ GBENU_STATS_P6(ale_drop),
+ GBENU_STATS_P6(ale_overrun_drop),
+ GBENU_STATS_P6(rx_bytes),
+ GBENU_STATS_P6(tx_good_frames),
+ GBENU_STATS_P6(tx_broadcast_frames),
+ GBENU_STATS_P6(tx_multicast_frames),
+ GBENU_STATS_P6(tx_pause_frames),
+ GBENU_STATS_P6(tx_deferred_frames),
+ GBENU_STATS_P6(tx_collision_frames),
+ GBENU_STATS_P6(tx_single_coll_frames),
+ GBENU_STATS_P6(tx_mult_coll_frames),
+ GBENU_STATS_P6(tx_excessive_collisions),
+ GBENU_STATS_P6(tx_late_collisions),
+ GBENU_STATS_P6(rx_ipg_error),
+ GBENU_STATS_P6(tx_carrier_sense_errors),
+ GBENU_STATS_P6(tx_bytes),
+ GBENU_STATS_P6(tx_64B_frames),
+ GBENU_STATS_P6(tx_65_to_127B_frames),
+ GBENU_STATS_P6(tx_128_to_255B_frames),
+ GBENU_STATS_P6(tx_256_to_511B_frames),
+ GBENU_STATS_P6(tx_512_to_1023B_frames),
+ GBENU_STATS_P6(tx_1024B_frames),
+ GBENU_STATS_P6(net_bytes),
+ GBENU_STATS_P6(rx_bottom_fifo_drop),
+ GBENU_STATS_P6(rx_port_mask_drop),
+ GBENU_STATS_P6(rx_top_fifo_drop),
+ GBENU_STATS_P6(ale_rate_limit_drop),
+ GBENU_STATS_P6(ale_vid_ingress_drop),
+ GBENU_STATS_P6(ale_da_eq_sa_drop),
+ GBENU_STATS_P6(ale_unknown_ucast),
+ GBENU_STATS_P6(ale_unknown_ucast_bytes),
+ GBENU_STATS_P6(ale_unknown_mcast),
+ GBENU_STATS_P6(ale_unknown_mcast_bytes),
+ GBENU_STATS_P6(ale_unknown_bcast),
+ GBENU_STATS_P6(ale_unknown_bcast_bytes),
+ GBENU_STATS_P6(tx_mem_protect_err),
+ /* GBENU Module 7 */
+ GBENU_STATS_P7(rx_good_frames),
+ GBENU_STATS_P7(rx_broadcast_frames),
+ GBENU_STATS_P7(rx_multicast_frames),
+ GBENU_STATS_P7(rx_pause_frames),
+ GBENU_STATS_P7(rx_crc_errors),
+ GBENU_STATS_P7(rx_align_code_errors),
+ GBENU_STATS_P7(rx_oversized_frames),
+ GBENU_STATS_P7(rx_jabber_frames),
+ GBENU_STATS_P7(rx_undersized_frames),
+ GBENU_STATS_P7(rx_fragments),
+ GBENU_STATS_P7(ale_drop),
+ GBENU_STATS_P7(ale_overrun_drop),
+ GBENU_STATS_P7(rx_bytes),
+ GBENU_STATS_P7(tx_good_frames),
+ GBENU_STATS_P7(tx_broadcast_frames),
+ GBENU_STATS_P7(tx_multicast_frames),
+ GBENU_STATS_P7(tx_pause_frames),
+ GBENU_STATS_P7(tx_deferred_frames),
+ GBENU_STATS_P7(tx_collision_frames),
+ GBENU_STATS_P7(tx_single_coll_frames),
+ GBENU_STATS_P7(tx_mult_coll_frames),
+ GBENU_STATS_P7(tx_excessive_collisions),
+ GBENU_STATS_P7(tx_late_collisions),
+ GBENU_STATS_P7(rx_ipg_error),
+ GBENU_STATS_P7(tx_carrier_sense_errors),
+ GBENU_STATS_P7(tx_bytes),
+ GBENU_STATS_P7(tx_64B_frames),
+ GBENU_STATS_P7(tx_65_to_127B_frames),
+ GBENU_STATS_P7(tx_128_to_255B_frames),
+ GBENU_STATS_P7(tx_256_to_511B_frames),
+ GBENU_STATS_P7(tx_512_to_1023B_frames),
+ GBENU_STATS_P7(tx_1024B_frames),
+ GBENU_STATS_P7(net_bytes),
+ GBENU_STATS_P7(rx_bottom_fifo_drop),
+ GBENU_STATS_P7(rx_port_mask_drop),
+ GBENU_STATS_P7(rx_top_fifo_drop),
+ GBENU_STATS_P7(ale_rate_limit_drop),
+ GBENU_STATS_P7(ale_vid_ingress_drop),
+ GBENU_STATS_P7(ale_da_eq_sa_drop),
+ GBENU_STATS_P7(ale_unknown_ucast),
+ GBENU_STATS_P7(ale_unknown_ucast_bytes),
+ GBENU_STATS_P7(ale_unknown_mcast),
+ GBENU_STATS_P7(ale_unknown_mcast_bytes),
+ GBENU_STATS_P7(ale_unknown_bcast),
+ GBENU_STATS_P7(ale_unknown_bcast_bytes),
+ GBENU_STATS_P7(tx_mem_protect_err),
+ /* GBENU Module 8 */
+ GBENU_STATS_P8(rx_good_frames),
+ GBENU_STATS_P8(rx_broadcast_frames),
+ GBENU_STATS_P8(rx_multicast_frames),
+ GBENU_STATS_P8(rx_pause_frames),
+ GBENU_STATS_P8(rx_crc_errors),
+ GBENU_STATS_P8(rx_align_code_errors),
+ GBENU_STATS_P8(rx_oversized_frames),
+ GBENU_STATS_P8(rx_jabber_frames),
+ GBENU_STATS_P8(rx_undersized_frames),
+ GBENU_STATS_P8(rx_fragments),
+ GBENU_STATS_P8(ale_drop),
+ GBENU_STATS_P8(ale_overrun_drop),
+ GBENU_STATS_P8(rx_bytes),
+ GBENU_STATS_P8(tx_good_frames),
+ GBENU_STATS_P8(tx_broadcast_frames),
+ GBENU_STATS_P8(tx_multicast_frames),
+ GBENU_STATS_P8(tx_pause_frames),
+ GBENU_STATS_P8(tx_deferred_frames),
+ GBENU_STATS_P8(tx_collision_frames),
+ GBENU_STATS_P8(tx_single_coll_frames),
+ GBENU_STATS_P8(tx_mult_coll_frames),
+ GBENU_STATS_P8(tx_excessive_collisions),
+ GBENU_STATS_P8(tx_late_collisions),
+ GBENU_STATS_P8(rx_ipg_error),
+ GBENU_STATS_P8(tx_carrier_sense_errors),
+ GBENU_STATS_P8(tx_bytes),
+ GBENU_STATS_P8(tx_64B_frames),
+ GBENU_STATS_P8(tx_65_to_127B_frames),
+ GBENU_STATS_P8(tx_128_to_255B_frames),
+ GBENU_STATS_P8(tx_256_to_511B_frames),
+ GBENU_STATS_P8(tx_512_to_1023B_frames),
+ GBENU_STATS_P8(tx_1024B_frames),
+ GBENU_STATS_P8(net_bytes),
+ GBENU_STATS_P8(rx_bottom_fifo_drop),
+ GBENU_STATS_P8(rx_port_mask_drop),
+ GBENU_STATS_P8(rx_top_fifo_drop),
+ GBENU_STATS_P8(ale_rate_limit_drop),
+ GBENU_STATS_P8(ale_vid_ingress_drop),
+ GBENU_STATS_P8(ale_da_eq_sa_drop),
+ GBENU_STATS_P8(ale_unknown_ucast),
+ GBENU_STATS_P8(ale_unknown_ucast_bytes),
+ GBENU_STATS_P8(ale_unknown_mcast),
+ GBENU_STATS_P8(ale_unknown_mcast_bytes),
+ GBENU_STATS_P8(ale_unknown_bcast),
+ GBENU_STATS_P8(ale_unknown_bcast_bytes),
+ GBENU_STATS_P8(tx_mem_protect_err),
+};
+
#define XGBE_STATS0_INFO(field) \
{ \
"GBE_0:"#field, XGBE_STATS0_MODULE, \
if (!slave->open)
return;
- if (!SLAVE_LINK_IS_XGMII(slave))
- sgmii_link_state = netcp_sgmii_get_port_link(SGMII_BASE(sp),
- sp);
+ if (!SLAVE_LINK_IS_XGMII(slave)) {
+ if (gbe_dev->ss_version == GBE_SS_VERSION_14)
+ sgmii_link_state =
+ netcp_sgmii_get_port_link(SGMII_BASE(sp), sp);
+ else
+ sgmii_link_state =
+ netcp_sgmii_get_port_link(
+ gbe_dev->sgmii_port_regs, sp);
+ }
+
phy_link_state = gbe_phy_link_status(slave);
link_state = phy_link_state & sgmii_link_state;
static void gbe_port_config(struct gbe_priv *gbe_dev, struct gbe_slave *slave,
int max_rx_len)
{
+ void __iomem *rx_maxlen_reg;
u32 xgmii_mode;
if (max_rx_len > NETCP_MAX_FRAME_SIZE)
writel(xgmii_mode, GBE_REG_ADDR(gbe_dev, ss_regs, control));
}
- writel(max_rx_len, GBE_REG_ADDR(slave, emac_regs, rx_maxlen));
+ if (IS_SS_ID_MU(gbe_dev))
+ rx_maxlen_reg = GBE_REG_ADDR(slave, port_regs, rx_maxlen);
+ else
+ rx_maxlen_reg = GBE_REG_ADDR(slave, emac_regs, rx_maxlen);
+
+ writel(max_rx_len, rx_maxlen_reg);
writel(slave->mac_control, GBE_REG_ADDR(slave, emac_regs, mac_control));
}
static void gbe_init_host_port(struct gbe_priv *priv)
{
int bypass_en = 1;
+
+ /* Host Tx Pri */
+ if (IS_SS_ID_NU(priv))
+ writel(HOST_TX_PRI_MAP_DEFAULT,
+ GBE_REG_ADDR(priv, host_port_regs, tx_pri_map));
+
/* Max length register */
writel(NETCP_MAX_FRAME_SIZE, GBE_REG_ADDR(priv, host_port_regs,
rx_maxlen));
GBE_MAJOR_VERSION(reg), GBE_MINOR_VERSION(reg),
GBE_RTL_VERSION(reg), GBE_IDENT(reg));
- /* For 10G use directed to port */
- if (gbe_dev->ss_version == XGBE_SS_VERSION_10)
+ /* For 10G and on NetCP 1.5, use directed to port */
+ if ((gbe_dev->ss_version == XGBE_SS_VERSION_10) || IS_SS_ID_MU(gbe_dev))
gbe_intf->tx_pipe.flags = SWITCH_TO_PORT_IN_TAGINFO;
if (gbe_dev->enable_ale)
writel(GBE_CTL_P0_ENABLE, GBE_REG_ADDR(gbe_dev, switch_regs, control));
/* All statistics enabled and STAT AB visible by default */
- writel(GBE_REG_VAL_STAT_ENABLE_ALL, GBE_REG_ADDR(gbe_dev, switch_regs,
- stat_port_en));
+ writel(gbe_dev->stats_en_mask, GBE_REG_ADDR(gbe_dev, switch_regs,
+ stat_port_en));
ret = gbe_slave_open(gbe_intf);
if (ret)
{
int port_reg_num;
u32 port_reg_ofs, emac_reg_ofs;
+ u32 port_reg_blk_sz, emac_reg_blk_sz;
if (of_property_read_u32(node, "slave-port", &slave->slave_num)) {
dev_err(gbe_dev->dev, "missing slave-port parameter\n");
} else {
port_reg_ofs = GBE13_SLAVE_PORT_OFFSET;
}
+ emac_reg_ofs = GBE13_EMAC_OFFSET;
+ port_reg_blk_sz = 0x30;
+ emac_reg_blk_sz = 0x40;
+ } else if (IS_SS_ID_MU(gbe_dev)) {
+ port_reg_ofs = GBENU_SLAVE_PORT_OFFSET;
+ emac_reg_ofs = GBENU_EMAC_OFFSET;
+ port_reg_blk_sz = 0x1000;
+ emac_reg_blk_sz = 0x1000;
} else if (gbe_dev->ss_version == XGBE_SS_VERSION_10) {
port_reg_ofs = XGBE10_SLAVE_PORT_OFFSET;
+ emac_reg_ofs = XGBE10_EMAC_OFFSET;
+ port_reg_blk_sz = 0x30;
+ emac_reg_blk_sz = 0x40;
} else {
dev_err(gbe_dev->dev, "unknown ethss(0x%x)\n",
gbe_dev->ss_version);
return -EINVAL;
}
- if (gbe_dev->ss_version == GBE_SS_VERSION_14)
- emac_reg_ofs = GBE13_EMAC_OFFSET;
- else if (gbe_dev->ss_version == XGBE_SS_VERSION_10)
- emac_reg_ofs = XGBE10_EMAC_OFFSET;
-
slave->port_regs = gbe_dev->switch_regs + port_reg_ofs +
- (0x30 * port_reg_num);
+ (port_reg_blk_sz * port_reg_num);
slave->emac_regs = gbe_dev->switch_regs + emac_reg_ofs +
- (0x40 * slave->slave_num);
+ (emac_reg_blk_sz * slave->slave_num);
if (gbe_dev->ss_version == GBE_SS_VERSION_14) {
/* Initialize slave port register offsets */
GBE_SET_REG_OFS(slave, emac_regs, soft_reset);
GBE_SET_REG_OFS(slave, emac_regs, rx_maxlen);
+ } else if (IS_SS_ID_MU(gbe_dev)) {
+ /* Initialize slave port register offsets */
+ GBENU_SET_REG_OFS(slave, port_regs, port_vlan);
+ GBENU_SET_REG_OFS(slave, port_regs, tx_pri_map);
+ GBENU_SET_REG_OFS(slave, port_regs, sa_lo);
+ GBENU_SET_REG_OFS(slave, port_regs, sa_hi);
+ GBENU_SET_REG_OFS(slave, port_regs, ts_ctl);
+ GBENU_SET_REG_OFS(slave, port_regs, ts_seq_ltype);
+ GBENU_SET_REG_OFS(slave, port_regs, ts_vlan);
+ GBENU_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);
+ GBENU_SET_REG_OFS(slave, port_regs, ts_ctl2);
+ GBENU_SET_REG_OFS(slave, port_regs, rx_maxlen);
+
+ /* Initialize EMAC register offsets */
+ GBENU_SET_REG_OFS(slave, emac_regs, mac_control);
+ GBENU_SET_REG_OFS(slave, emac_regs, soft_reset);
+
} else if (gbe_dev->ss_version == XGBE_SS_VERSION_10) {
/* Initialize slave port register offsets */
XGBE_SET_REG_OFS(slave, port_regs, port_vlan);
mac_phy_link = true;
slave->open = true;
+ if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves)
+ break;
}
/* of_phy_connect() is needed only for MAC-PHY interface */
void __iomem *regs;
int ret, i;
- ret = of_address_to_resource(node, 0, &res);
+ ret = of_address_to_resource(node, XGBE_SS_REG_INDEX, &res);
if (ret) {
dev_err(gbe_dev->dev,
"Can't xlate xgbe of node(%s) ss address at %d\n",
gbe_dev->xgbe_serdes_regs = regs;
gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
- XGBE10_NUM_STAT_ENTRIES *
- (XGBE10_NUM_SLAVES + 1) * sizeof(u64),
- GFP_KERNEL);
+ XGBE10_NUM_STAT_ENTRIES *
+ (gbe_dev->max_num_ports) * sizeof(u64),
+ GFP_KERNEL);
if (!gbe_dev->hw_stats) {
dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
return -ENOMEM;
XGBE10_SGMII_MODULE_OFFSET;
gbe_dev->host_port_regs = gbe_dev->ss_regs + XGBE10_HOST_PORT_OFFSET;
- for (i = 0; i < XGBE10_NUM_HW_STATS_MOD; i++)
+ for (i = 0; i < gbe_dev->max_num_ports; i++)
gbe_dev->hw_stats_regs[i] = gbe_dev->switch_regs +
XGBE10_HW_STATS_OFFSET + (GBE_HW_STATS_REG_MAP_SZ * i);
- gbe_dev->ale_reg = gbe_dev->ss_regs + XGBE10_ALE_OFFSET;
- gbe_dev->ale_ports = XGBE10_NUM_ALE_PORTS;
+ gbe_dev->ale_reg = gbe_dev->switch_regs + XGBE10_ALE_OFFSET;
+ gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = XGBE10_HOST_PORT_NUM;
gbe_dev->ale_entries = XGBE10_NUM_ALE_ENTRIES;
gbe_dev->et_stats = xgbe10_et_stats;
gbe_dev->num_et_stats = ARRAY_SIZE(xgbe10_et_stats);
+ gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;
/* Subsystem registers */
XGBE_SET_REG_OFS(gbe_dev, ss_regs, id_ver);
gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
GBE13_NUM_HW_STAT_ENTRIES *
- GBE13_NUM_SLAVES * sizeof(u64),
+ gbe_dev->max_num_slaves * sizeof(u64),
GFP_KERNEL);
if (!gbe_dev->hw_stats) {
dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
gbe_dev->sgmii_port_regs = gbe_dev->ss_regs + GBE13_SGMII_MODULE_OFFSET;
gbe_dev->host_port_regs = gbe_dev->switch_regs + GBE13_HOST_PORT_OFFSET;
- for (i = 0; i < GBE13_NUM_HW_STATS_MOD; i++) {
+ for (i = 0; i < gbe_dev->max_num_slaves; i++) {
gbe_dev->hw_stats_regs[i] =
gbe_dev->switch_regs + GBE13_HW_STATS_OFFSET +
(GBE_HW_STATS_REG_MAP_SZ * i);
}
gbe_dev->ale_reg = gbe_dev->switch_regs + GBE13_ALE_OFFSET;
- gbe_dev->ale_ports = GBE13_NUM_ALE_PORTS;
+ gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = GBE13_HOST_PORT_NUM;
gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
gbe_dev->et_stats = gbe13_et_stats;
gbe_dev->num_et_stats = ARRAY_SIZE(gbe13_et_stats);
+ gbe_dev->stats_en_mask = GBE13_REG_VAL_STAT_ENABLE_ALL;
/* Subsystem registers */
GBE_SET_REG_OFS(gbe_dev, ss_regs, id_ver);
return 0;
}
+static int set_gbenu_ethss_priv(struct gbe_priv *gbe_dev,
+ struct device_node *node)
+{
+ struct resource res;
+ void __iomem *regs;
+ int i, ret;
+
+ gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
+ GBENU_NUM_HW_STAT_ENTRIES *
+ (gbe_dev->max_num_ports) * sizeof(u64),
+ GFP_KERNEL);
+ if (!gbe_dev->hw_stats) {
+ dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
+ return -ENOMEM;
+ }
+
+ ret = of_address_to_resource(node, GBENU_SM_REG_INDEX, &res);
+ if (ret) {
+ dev_err(gbe_dev->dev,
+ "Can't translate of gbenu node(%s) addr at index %d\n",
+ node->name, GBENU_SM_REG_INDEX);
+ return ret;
+ }
+
+ regs = devm_ioremap_resource(gbe_dev->dev, &res);
+ if (IS_ERR(regs)) {
+ dev_err(gbe_dev->dev,
+ "Failed to map gbenu switch module register base\n");
+ return PTR_ERR(regs);
+ }
+ gbe_dev->switch_regs = regs;
+
+ gbe_dev->sgmii_port_regs = gbe_dev->ss_regs + GBENU_SGMII_MODULE_OFFSET;
+ gbe_dev->host_port_regs = gbe_dev->switch_regs + GBENU_HOST_PORT_OFFSET;
+
+ for (i = 0; i < (gbe_dev->max_num_ports); i++)
+ gbe_dev->hw_stats_regs[i] = gbe_dev->switch_regs +
+ GBENU_HW_STATS_OFFSET + (GBENU_HW_STATS_REG_MAP_SZ * i);
+
+ gbe_dev->ale_reg = gbe_dev->switch_regs + GBENU_ALE_OFFSET;
+ gbe_dev->ale_ports = gbe_dev->max_num_ports;
+ gbe_dev->host_port = GBENU_HOST_PORT_NUM;
+ gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
+ gbe_dev->et_stats = gbenu_et_stats;
+ gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;
+
+ if (IS_SS_ID_NU(gbe_dev))
+ gbe_dev->num_et_stats = GBENU_ET_STATS_HOST_SIZE +
+ (gbe_dev->max_num_slaves * GBENU_ET_STATS_PORT_SIZE);
+ else
+ gbe_dev->num_et_stats = GBENU_ET_STATS_HOST_SIZE +
+ GBENU_ET_STATS_PORT_SIZE;
+
+ /* Subsystem registers */
+ GBENU_SET_REG_OFS(gbe_dev, ss_regs, id_ver);
+
+ /* Switch module registers */
+ GBENU_SET_REG_OFS(gbe_dev, switch_regs, id_ver);
+ GBENU_SET_REG_OFS(gbe_dev, switch_regs, control);
+ GBENU_SET_REG_OFS(gbe_dev, switch_regs, stat_port_en);
+ GBENU_SET_REG_OFS(gbe_dev, switch_regs, ptype);
+
+ /* Host port registers */
+ GBENU_SET_REG_OFS(gbe_dev, host_port_regs, port_vlan);
+ GBENU_SET_REG_OFS(gbe_dev, host_port_regs, rx_maxlen);
+
+ /* For NU only. 2U does not need tx_pri_map.
+ * NU cppi port 0 tx pkt streaming interface has (n-1)*8 egress threads
+ * while 2U has only 1 such thread
+ */
+ GBENU_SET_REG_OFS(gbe_dev, host_port_regs, tx_pri_map);
+ return 0;
+}
+
static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
struct device_node *node, void **inst_priv)
{
if (!gbe_dev)
return -ENOMEM;
+ if (of_device_is_compatible(node, "ti,netcp-gbe-5") ||
+ of_device_is_compatible(node, "ti,netcp-gbe")) {
+ gbe_dev->max_num_slaves = 4;
+ } else if (of_device_is_compatible(node, "ti,netcp-gbe-9")) {
+ gbe_dev->max_num_slaves = 8;
+ } else if (of_device_is_compatible(node, "ti,netcp-gbe-2")) {
+ gbe_dev->max_num_slaves = 1;
+ } else if (of_device_is_compatible(node, "ti,netcp-xgbe")) {
+ gbe_dev->max_num_slaves = 2;
+ } else {
+ dev_err(dev, "device tree node for unknown device\n");
+ return -EINVAL;
+ }
+ gbe_dev->max_num_ports = gbe_dev->max_num_slaves + 1;
+
gbe_dev->dev = dev;
gbe_dev->netcp_device = netcp_device;
gbe_dev->rx_packet_max = NETCP_MAX_FRAME_SIZE;
if (ret)
goto quit;
- ret = set_gbe_ethss14_priv(gbe_dev, node);
+ dev_dbg(dev, "ss_version: 0x%08x\n", gbe_dev->ss_version);
+
+ if (gbe_dev->ss_version == GBE_SS_VERSION_14)
+ ret = set_gbe_ethss14_priv(gbe_dev, node);
+ else if (IS_SS_ID_MU(gbe_dev))
+ ret = set_gbenu_ethss_priv(gbe_dev, node);
+ else
+ ret = -ENODEV;
+
if (ret)
goto quit;
} else if (!strcmp(node->name, "xgbe")) {
continue;
}
gbe_dev->num_slaves++;
+ if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves)
+ break;
}
if (!gbe_dev->num_slaves)
/* Initialize Secondary slave ports */
secondary_ports = of_get_child_by_name(node, "secondary-slave-ports");
INIT_LIST_HEAD(&gbe_dev->secondary_slaves);
- if (secondary_ports)
+ if (secondary_ports && (gbe_dev->num_slaves < gbe_dev->max_num_slaves))
init_secondary_ports(gbe_dev, secondary_ports);
of_node_put(secondary_ports);
projects / platform / kernel / linux-exynos.git / commitdiff