octeon/dev/cn30xxpip.c

49 	struct cn30xxpip_softc *sc;
52 	sc = malloc(sizeof(*sc), M_DEVBUF, M_WAITOK | M_ZERO);
53 	if (sc == NULL)
56 	sc->sc_port = aa->aa_port;
57 	sc->sc_regt = aa->aa_regt;
58 	sc->sc_tag_type = aa->aa_tag_type;
59 	sc->sc_receive_group = aa->aa_receive_group;
60 	sc->sc_ip_offset = aa->aa_ip_offset;
62 	status = bus_space_map(sc->sc_regt, PIP_BASE, PIP_SIZE, 0,
63 	    &sc->sc_regh);
67 	status = bus_space_subregion(sc->sc_regt, sc->sc_regh,
68 	    PIP_STAT_BASE(sc->sc_port), PIP_STAT_SIZE, &sc->sc_regh_stat);
72 	*rsc = sc;
75 #define	_PIP_RD8(sc, off) \
76 	bus_space_read_8((sc)->sc_regt, (sc)->sc_regh, (off))
77 #define	_PIP_WR8(sc, off, v) \
78 	bus_space_write_8((sc)->sc_regt, (sc)->sc_regh, (off), (v))
80 #define	_PIP_STAT_RD8(sc, off) \
81 	bus_space_read_8((sc)->sc_regt, (sc)->sc_regh_stat, (off))
82 #define	_PIP_STAT_WR8(sc, off, v) \
83 	bus_space_write_8((sc)->sc_regt, (sc)->sc_regh_stat, (off), (v))
86 cn30xxpip_port_config(struct cn30xxpip_softc *sc)
101 	SET(prt_cfg, (sc->sc_port << 24) & PIP_PRT_CFGN_QOS);
127 	SET(prt_tag, sc->sc_receive_group & PIP_PRT_TAGN_GRP);
130 	SET(ip_offset, (sc->sc_ip_offset / 8) & PIP_IP_OFFSET_MASK_OFFSET);
132 	_PIP_WR8(sc, PIP_PRT_CFG0_OFFSET + (8 * sc->sc_port), prt_cfg);
133 	_PIP_WR8(sc, PIP_PRT_TAG0_OFFSET + (8 * sc->sc_port), prt_tag);
134 	_PIP_WR8(sc, PIP_IP_OFFSET_OFFSET, ip_offset);
140 cn30xxpip_prt_cfg_enable(struct cn30xxpip_softc *sc, uint64_t prt_cfg,
145 	tmp = _PIP_RD8(sc, PIP_PRT_CFG0_OFFSET + (8 * sc->sc_port));
150 	_PIP_WR8(sc, PIP_PRT_CFG0_OFFSET + (8 * sc->sc_port), tmp);
154 cn30xxpip_stats_init(struct cn30xxpip_softc *sc)
157 	_PIP_WR8(sc, PIP_STAT_CTL_OFFSET, 1);
159 	_PIP_STAT_WR8(sc, PIP_STAT0_PRT, 0);
160 	_PIP_STAT_WR8(sc, PIP_STAT1_PRT, 0);
161 	_PIP_STAT_WR8(sc, PIP_STAT2_PRT, 0);
162 	_PIP_STAT_WR8(sc, PIP_STAT3_PRT, 0);
163 	_PIP_STAT_WR8(sc, PIP_STAT4_PRT, 0);
164 	_PIP_STAT_WR8(sc, PIP_STAT5_PRT, 0);
165 	_PIP_STAT_WR8(sc, PIP_STAT6_PRT, 0);
166 	_PIP_STAT_WR8(sc, PIP_STAT7_PRT, 0);
167 	_PIP_STAT_WR8(sc, PIP_STAT8_PRT, 0);
168 	_PIP_STAT_WR8(sc, PIP_STAT9_PRT, 0);
173 cn30xxpip_kstat_read(struct cn30xxpip_softc *sc, struct kstat_kv *kvs)
177 	val = _PIP_STAT_RD8(sc, PIP_STAT0_PRT);
181 	val = _PIP_STAT_RD8(sc, PIP_STAT1_PRT);
184 	val = _PIP_STAT_RD8(sc, PIP_STAT2_PRT);
188 	val = _PIP_STAT_RD8(sc, PIP_STAT3_PRT);
192 	val = _PIP_STAT_RD8(sc, PIP_STAT4_PRT);
196 	val = _PIP_STAT_RD8(sc, PIP_STAT5_PRT);
200 	val = _PIP_STAT_RD8(sc, PIP_STAT6_PRT);
204 	val = _PIP_STAT_RD8(sc, PIP_STAT7_PRT);
208 	val = _PIP_STAT_RD8(sc, PIP_STAT8_PRT);
212 	val = _PIP_STAT_RD8(sc, PIP_STAT9_PRT);