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if_cnmacvar.h revision 1.1 
      1 /*	$NetBSD: if_cnmacvar.h,v 1.1 2015/04/29 08:32:01 hikaru Exp $	*/
      2 
      3 #undef DEBUG
      4 #undef TENBASET_DBG
      5 #undef REGISTER_DUMP
      6 #ifdef DEBUG
      7 #define dprintf printf
      8 #else
      9 #define dprintf(...)
     10 #endif
     11 
     12 #define IS_MAC_MULTICASTBIT(addr) \
     13         ((addr)[0] & 0x01)
     14 
     15 #define SEND_QUEUE_SIZE		(32)
     16 #define GATHER_QUEUE_SIZE	(1024)
     17 #define FREE_QUEUE_SIZE		GATHER_QUEUE_SIZE
     18 #define RECV_QUEUE_SIZE		(GATHER_QUEUE_SIZE * 2)
     19 
     20 #ifdef OCTEON_ETH_FIXUP_ODD_NIBBLE_DYNAMIC
     21 #define PROC_NIBBLE_SOFT_THRESHOLD 2000
     22 #endif
     23 
     24 /* XXX MUST BE REPLACED WITH BUS_DMA!!! */
     25 paddr_t kvtophys(vaddr_t);
     26 /* XXX MUST BE REPLACED WITH BUS_DMA!!! */
     27 
     28 struct _send_queue_entry;
     29 struct octeon_pow_softc;
     30 struct octeon_pip_softc;
     31 struct octeon_ipd_softc;
     32 struct octeon_pko_softc;
     33 struct octeon_asx_softc;
     34 struct octeon_smi_softc;
     35 struct octeon_gmx_port_softc;
     36 struct octeon_pow_softc;
     37 
     38 extern struct octeon_pow_softc	octeon_pow_softc;
     39 
     40 struct octeon_eth_softc {
     41 	device_t		sc_dev;
     42 	bus_space_tag_t		sc_regt;
     43 	bus_dma_tag_t		sc_dmat;
     44 
     45 #if 1
     46 	/* XXX backward compatibility; debugging purpose only */
     47 	bus_space_handle_t      sc_gmx_regh;
     48 	bus_space_handle_t      sc_gmx_port_regh;
     49 	bus_space_handle_t      sc_asx_regh;
     50 	bus_space_handle_t      sc_pow_regh;
     51 	bus_space_handle_t      sc_fpa_regh;
     52 	bus_space_handle_t      sc_smi_regh;
     53 	bus_space_handle_t      sc_pip_regh;
     54 #endif
     55 
     56 	void			*sc_pow_recv_ih;
     57 	struct octeon_pip_softc	*sc_pip;
     58 	struct octeon_ipd_softc	*sc_ipd;
     59 	struct octeon_pko_softc	*sc_pko;
     60 	struct octeon_asx_softc	*sc_asx;
     61 	struct octeon_smi_softc	*sc_smi;
     62 	struct octeon_gmx_softc	*sc_gmx;
     63 	struct octeon_gmx_port_softc
     64 				*sc_gmx_port;
     65 	struct octeon_pow_softc
     66 				*sc_pow;
     67 
     68 	struct ethercom		sc_ethercom;
     69 	struct mii_data		sc_mii;
     70 
     71 	void			*sc_sdhook;
     72 
     73 	struct callout		sc_tick_misc_ch;
     74 	struct callout		sc_tick_free_ch;
     75 
     76 #ifdef OCTEON_ETH_INTR_FEEDBACK
     77 	struct callout		sc_resume_ch;
     78 #endif
     79 
     80 	int64_t			sc_soft_req_cnt;
     81 	int64_t			sc_soft_req_thresh;
     82 	int64_t			sc_hard_done_cnt;
     83 	int			sc_flush;
     84 	int			sc_prefetch;
     85 	SIMPLEQ_HEAD(, _send_queue_entry)
     86 				sc_sendq;
     87 	uint64_t		sc_ext_callback_cnt;
     88 
     89 	uint32_t		sc_port;
     90 	uint32_t		sc_port_type;
     91 	uint32_t		sc_init_flag;
     92 
     93 	/*
     94 	 * Redirection - received (input) packets are redirected (directly sent)
     95 	 * to another port.  Only meant to test hardware + driver performance.
     96 	 *
     97 	 *  0	- disabled
     98 	 * >0	- redirected to ports that correspond to bits
     99 	 *		0b001 (0x1)	- Port 0
    100 	 *		0b010 (0x2)	- Port 1
    101 	 *		0b100 (0x4)	- Port 2
    102 	 */
    103 	int			sc_redir;
    104 
    105 	struct octeon_fau_desc	sc_fau_done;
    106 	struct octeon_pko_cmdptr_desc
    107 				sc_cmdptr;
    108 
    109 	size_t			sc_ip_offset;
    110 
    111 	struct timeval		sc_rate_recv_check_link_last;
    112 	struct timeval		sc_rate_recv_check_link_cap;
    113 	struct timeval		sc_rate_recv_check_jumbo_last;
    114 	struct timeval		sc_rate_recv_check_jumbo_cap;
    115 	struct timeval		sc_rate_recv_check_code_last;
    116 	struct timeval		sc_rate_recv_check_code_cap;
    117 	struct timeval		sc_rate_recv_fixup_odd_nibble_short_last;
    118 	struct timeval		sc_rate_recv_fixup_odd_nibble_short_cap;
    119 	struct timeval		sc_rate_recv_fixup_odd_nibble_preamble_last;
    120 	struct timeval		sc_rate_recv_fixup_odd_nibble_preamble_cap;
    121 	struct timeval		sc_rate_recv_fixup_odd_nibble_crc_last;
    122 	struct timeval		sc_rate_recv_fixup_odd_nibble_crc_cap;
    123 #ifdef OCTEON_ETH_DEBUG
    124 	struct timeval		sc_rate_recv_fixup_odd_nibble_addr_last;
    125 	struct timeval		sc_rate_recv_fixup_odd_nibble_addr_cap;
    126 #endif
    127 	int			sc_quirks;
    128 #ifdef OCTEON_ETH_DEBUG
    129 	struct evcnt		sc_ev_rx;
    130 	struct evcnt		sc_ev_rxint;
    131 	struct evcnt		sc_ev_rxrs;
    132 	struct evcnt		sc_ev_rxbufpkalloc;
    133 	struct evcnt		sc_ev_rxbufpkput;
    134 	struct evcnt		sc_ev_rxbufwqalloc;
    135 	struct evcnt		sc_ev_rxbufwqput;
    136 	struct evcnt		sc_ev_rxerrcode;
    137 	struct evcnt		sc_ev_rxerrfix;
    138 	struct evcnt		sc_ev_rxerrjmb;
    139 	struct evcnt		sc_ev_rxerrlink;
    140 	struct evcnt		sc_ev_rxerroff;
    141 	struct evcnt		sc_ev_rxonperrshort;
    142 	struct evcnt		sc_ev_rxonperrpreamble;
    143 	struct evcnt		sc_ev_rxonperrcrc;
    144 	struct evcnt		sc_ev_rxonperraddress;
    145 	struct evcnt		sc_ev_rxonponp;
    146 	struct evcnt		sc_ev_rxonpok;
    147 	struct evcnt		sc_ev_tx;
    148 	struct evcnt		sc_ev_txadd;
    149 	struct evcnt		sc_ev_txbufcballoc;
    150 	struct evcnt		sc_ev_txbufcbget;
    151 	struct evcnt		sc_ev_txbufgballoc;
    152 	struct evcnt		sc_ev_txbufgbget;
    153 	struct evcnt		sc_ev_txbufgbput;
    154 	struct evcnt		sc_ev_txdel;
    155 	struct evcnt		sc_ev_txerr;
    156 	struct evcnt		sc_ev_txerrcmd;
    157 	struct evcnt		sc_ev_txerrgbuf;
    158 	struct evcnt		sc_ev_txerrlink;
    159 	struct evcnt		sc_ev_txerrmkcmd;
    160 #endif
    161 };
    162