#ifndef _SYS_HME_H

#define _SYS_HME_H

#ifdef __cplusplus

extern "C" {

#endif

#ifdef _KERNEL

#define IPG1 8

#define IPG2 4

#define HME_2P0_REVID 0xa0 /* hme - feps. */

#define HME_2P1_REVID 0x20

#define HME_2P1_REVID_OBP 0x21

#define HME_1C0_REVID 0xc0 /* cheerio 1.0, hme 2.0 equiv. */

#define HME_2C0_REVID 0xc1 /* cheerio 2.0, hme 2.2 equiv. */

#define HME_REV_VERS_MASK 0x0f /* Mask to retain bits for cheerio ver */

typedef struct {

ddi_dma_handle_t dmah;

ddi_acc_handle_t acch;

caddr_t kaddr;

uint32_t paddr;

} hmebuf_t;

struct hme {

mac_handle_t hme_mh; /* GLDv3 handle */

mii_handle_t hme_mii;

dev_info_t *dip; /* associated dev_info */

int instance; /* instance */

ulong_t pagesize; /* btop(9F) */

int hme_mifpoll_enable;

int hme_frame_enable;

int hme_lance_mode_enable;

int hme_rxcv_enable;

uint32_t hme_lance_mode;

uint32_t hme_ipg0;

uint32_t hme_ipg1;

uint32_t hme_ipg2;

uint_t hme_burstsizes; /* binary encoded val */

uint32_t hme_config; /* Config reg store */

int hme_phy_failure; /* phy failure type */

int hme_64bit_xfer; /* 64-bit Sbus xfers */

int hme_phyad;

int hme_nlasttries;

int hme_cheerio_mode;

struct ether_addr hme_factaddr; /* factory mac address */

struct ether_addr hme_ouraddr; /* individual address */

uint32_t hme_addrflags; /* address flags */

uint32_t hme_flags; /* misc. flags */

boolean_t hme_wantw; /* xmit: out of resources */

boolean_t hme_started; /* mac layer started */

uint8_t hme_devno;

uint16_t hme_ladrf[4]; /* 64 bit multicast filter */

uint32_t hme_ladrf_refcnt[64];

boolean_t hme_promisc;

uint32_t hme_multi; /* refcount on mcast addrs */

struct hme_global *hme_globregp; /* HME global regs */

struct hme_etx *hme_etxregp; /* HME ETX regs */

struct hme_erx *hme_erxregp; /* HME ERX regs */

struct hme_bmac *hme_bmacregp; /* BigMAC registers */

struct hme_mif *hme_mifregp; /* HME transceiver */

unsigned char *hme_romp; /* fcode rom pointer */

kmutex_t hme_xmitlock; /* protect xmit-side fields */

kmutex_t hme_intrlock; /* protect intr-side fields */

ddi_iblock_cookie_t hme_cookie; /* interrupt cookie */

struct hme_rmd *hme_rmdp; /* receive descriptor ring start */

struct hme_tmd *hme_tmdp; /* transmit descriptor ring start */

ddi_dma_handle_t hme_rmd_dmah;

ddi_acc_handle_t hme_rmd_acch;

caddr_t hme_rmd_kaddr;

uint32_t hme_rmd_paddr;

ddi_dma_handle_t hme_tmd_dmah;

ddi_acc_handle_t hme_tmd_acch;

caddr_t hme_tmd_kaddr;

uint32_t hme_tmd_paddr;

uint64_t hme_rxindex;

uint64_t hme_txindex;

uint64_t hme_txreclaim;

hmebuf_t *hme_tbuf; /* hmebuf associated with TMD */

hmebuf_t *hme_rbuf; /* hmebuf associated with RMD */

ddi_device_acc_attr_t hme_dev_attr;

ddi_acc_handle_t hme_globregh; /* HME global regs */

ddi_acc_handle_t hme_etxregh; /* HME ETX regs */

ddi_acc_handle_t hme_erxregh; /* HME ERX regs */

ddi_acc_handle_t hme_bmacregh; /* BigMAC registers */

ddi_acc_handle_t hme_mifregh; /* HME transceiver */

ddi_acc_handle_t hme_romh; /* rom handle */

ddi_acc_handle_t pci_config_handle; /* HME PCI config */

/*

ddi_dma_handle_t hme_iopbhandle;

ulong_t hme_iopbkbase;

uint32_t hme_iopbiobase;

kstat_t *hme_ksp; /* kstat pointer */

kstat_t *hme_intrstats; /* kstat interrupt counter */

uint64_t hme_ipackets;

uint64_t hme_rbytes;

uint64_t hme_ierrors;

uint64_t hme_opackets;

uint64_t hme_obytes;

uint64_t hme_oerrors;

uint64_t hme_multircv; /* # multicast packets received */

uint64_t hme_multixmt; /* # multicast packets for xmit */

uint64_t hme_brdcstrcv; /* # broadcast packets received */

uint64_t hme_brdcstxmt; /* # broadcast packets for xmit */

uint64_t hme_oflo;

uint64_t hme_uflo;

uint64_t hme_norcvbuf; /* # rcv packets discarded */

uint64_t hme_noxmtbuf; /* # xmit packets discarded */

uint64_t hme_duplex;

uint64_t hme_align_errors;

uint64_t hme_coll;

uint64_t hme_fcs_errors;

uint64_t hme_defer_xmts;

uint64_t hme_sqe_errors;

uint64_t hme_excol;

uint64_t hme_fstcol;

uint64_t hme_tlcol;

uint64_t hme_toolong_errors;

uint64_t hme_runt;

uint64_t hme_carrier_errors;

uint64_t hme_jab;

uint32_t hme_cvc;

uint32_t hme_lenerr;

uint32_t hme_buff;

uint32_t hme_missed;

uint32_t hme_nocanput;

uint32_t hme_allocbfail;

uint32_t hme_babl;

uint32_t hme_tmder;

uint32_t hme_txlaterr;

uint32_t hme_rxlaterr;

uint32_t hme_slvparerr;

uint32_t hme_txparerr;

uint32_t hme_rxparerr;

uint32_t hme_slverrack;

uint32_t hme_txerrack;

uint32_t hme_rxerrack;

uint32_t hme_txtagerr;

uint32_t hme_rxtagerr;

uint32_t hme_eoperr;

uint32_t hme_notmds;

uint32_t hme_notbufs;

uint32_t hme_norbufs;

/*

uint32_t hme_starts;

uint32_t hme_txhung;

time_t hme_msg_time;

/*

uint32_t inits;

uint32_t phyfail;

uint32_t asic_rev;

};

#define HMERUNNING 0x01 /* chip is initialized */

#define HMESUSPENDED 0x08 /* suspended interface */

#define HMEINITIALIZED 0x10 /* interface initialized */

#define HME_FACTADDR_PRESENT 0x01 /* factory MAC id present */

#define HME_FACTADDR_USE 0x02 /* use factory MAC id */

struct hmekstat {

struct kstat_named hk_cvc; /* code violation errors */

struct kstat_named hk_lenerr; /* rx len errors */

struct kstat_named hk_buff; /* buff errors */

struct kstat_named hk_missed; /* missed/dropped packets */

struct kstat_named hk_nocanput; /* nocanput errors */

struct kstat_named hk_allocbfail; /* allocb failures */

struct kstat_named hk_babl; /* runt errors */

struct kstat_named hk_tmder; /* tmd errors */

struct kstat_named hk_txlaterr; /* tx late errors */

struct kstat_named hk_rxlaterr; /* rx late errors */

struct kstat_named hk_slvparerr; /* slave parity errors */

struct kstat_named hk_txparerr; /* tx parity errors */

struct kstat_named hk_rxparerr; /* rx parity errors */

struct kstat_named hk_slverrack; /* slave error acks */

struct kstat_named hk_txerrack; /* tx error acks */

struct kstat_named hk_rxerrack; /* rx error acks */

struct kstat_named hk_txtagerr; /* tx tag error */

struct kstat_named hk_rxtagerr; /* rx tag error */

struct kstat_named hk_eoperr; /* eop error */

struct kstat_named hk_notmds; /* tmd errors */

struct kstat_named hk_notbufs; /* tx buf errors */

struct kstat_named hk_norbufs; /* rx buf errors */

struct kstat_named hk_inits; /* global inits */

struct kstat_named hk_phyfail; /* phy failures */

struct kstat_named hk_asic_rev; /* asic_rev */

};

#define HMEDRAINTIME (400000) /* # microseconds xmit drain */

#define ROUNDUP(a, n) (((a) + ((n) - 1)) & ~((n) - 1))

#define ROUNDUP2(a, n) (uchar_t *)((((uintptr_t)(a)) + ((n) - 1)) & ~((n) - 1))

#define HMEBURSTSIZE (64)

#define HMEBURSTMASK (HMEBURSTSIZE - 1)

#define HMEBUFSIZE (1728)

#define HMEHEADROOM (34)

#define HME_FSTBYTE_OFFSET 2

#endif /* _KERNEL */

#ifdef __cplusplus

}

#endif

#endif /* _SYS_HME_H */