epic100.c File Reference

#include "etherboot.h"
#include <ipxe/pci.h>
#include <ipxe/ethernet.h>
#include "nic.h"
#include "epic100.h"

Go to the source code of this file.

Data Structures
struct	epic_rx_desc
struct	epic_tx_desc
struct	epic100_bss

Macros
#define	LINUX_OUT_MACROS
#define	virt_to_le32desc(addr)
#define	le32desc_to_virt(addr)
#define	TX_RING_SIZE   2 /* use at least 2 buffers for TX */
#define	RX_RING_SIZE   2
#define	PKT_BUF_SZ   1536 /* Size of each temporary Tx/Rx buffer.*/
#define	EPIC_DEBUG   0 /* debug level */
#define	TD_STDFLAGS   TD_LASTDESC
#define	delay(nanosec)
#define	epic100_bufs   NIC_FAKE_BSS ( struct epic100_bss )
#define	rx_ring   epic100_bufs.rx_ring
#define	tx_ring   epic100_bufs.tx_ring
#define	rx_packet   epic100_bufs.rx_packet
#define	tx_packet   epic100_bufs.tx_packet
#define	MII_READOP   1
#define	MII_WRITEOP   2

Functions
	FILE_LICENCE (GPL2_OR_LATER)
static void	epic100_open (void)
static void	epic100_init_ring (void)
static void	epic100_disable (struct nic *nic, void *hwdev)
static int	epic100_poll (struct nic *nic, int retrieve)
static void	epic100_transmit (struct nic *nic, const char *destaddr, unsigned int type, unsigned int len, const char *data)
static int	mii_read (int phy_id, int location)
static void	epic100_irq (struct nic *nic, irq_action_t action)
static int	epic100_probe (struct nic *nic, struct pci_device *pci)
static void	set_rx_mode (void)
static void	epic100_disable (struct nic *nic __unused, void *hwdev __unused)
static void	epic100_irq (struct nic *nic __unused, irq_action_t action __unused)
	PCI_DRIVER (epic100_driver, epic100_nics, PCI_NO_CLASS)
	DRIVER ("EPIC100", nic_driver, pci_driver, epic100_driver, epic100_probe, epic100_disable, epic100_bufs)

Variables
static struct nic_operations	epic100_operations
static int	ioaddr
static int	command
static int	intstat
static int	intmask
static int	genctl
static int	eectl
static int	test
static int	mmctl
static int	mmdata
static int	lan0
static int	mc0
static int	rxcon
static int	txcon
static int	prcdar
static int	ptcdar
static int	eththr
static unsigned int	cur_rx
static unsigned int	cur_tx
static signed char	phys [4]
static struct pci_device_id	epic100_nics []

Macro Definition Documentation

LINUX_OUT_MACROS

#define LINUX_OUT_MACROS

Definition at line 7 of file epic100.c.

virt_to_le32desc

#define virt_to_le32desc

(

addr

)

Value:

cpu_to_le32(virt_to_bus(addr))

Definition at line 16 of file epic100.c.

Referenced by epic100_init_ring(), and epic100_open().

le32desc_to_virt

#define le32desc_to_virt

(

addr

)

Value:

bus_to_virt(le32_to_cpu(addr))

Definition at line 17 of file epic100.c.

TX_RING_SIZE

#define TX_RING_SIZE   2 /* use at least 2 buffers for TX */

Definition at line 19 of file epic100.c.

RX_RING_SIZE

#define RX_RING_SIZE   2

Definition at line 20 of file epic100.c.

PKT_BUF_SZ

#define PKT_BUF_SZ   1536 /* Size of each temporary Tx/Rx buffer.*/

Definition at line 22 of file epic100.c.

EPIC_DEBUG

#define EPIC_DEBUG   0 /* debug level */

Definition at line 30 of file epic100.c.

TD_STDFLAGS

#define TD_STDFLAGS   TD_LASTDESC

Definition at line 40 of file epic100.c.

Referenced by epic100_init_ring().

delay

#define delay

(

nanosec

)

Value:

                                     do { int _i = 3; while (--_i > 0) \
                                     { __SLOW_DOWN_IO; }} while (0)

Definition at line 49 of file epic100.c.

#define delay(nanosec)   do { int _i = 3; while (--_i > 0) \
                                     { __SLOW_DOWN_IO; }} while (0)

Referenced by ath5k_hw_reset(), hunt_mcdi_request_poll(), neighbour_tx(), neighbour_tx_queue(), and reg_delay().

epic100_bufs

#define epic100_bufs   NIC_FAKE_BSS ( struct epic100_bss )

Definition at line 97 of file epic100.c.

Referenced by DRIVER().

rx_ring

#define rx_ring   epic100_bufs.rx_ring

Definition at line 98 of file epic100.c.

Referenced by atl1e_cal_ring_size(), atl1e_clean_rx_irq(), atl1e_clean_rx_ring(), atl1e_configure_des_ring(), atl1e_init_ring_ptrs(), atl1e_init_ring_resources(), atl1e_setup_ring_resources(), epic100_init_ring(), epic100_open(), epic100_poll(), init_ring(), refill_rx(), sundance_poll(), sundance_reset(), TLan_FinishReset(), tlan_poll(), TLan_ResetLists(), tulip_init_ring(), tulip_poll(), and tulip_reset().

tx_ring

#define tx_ring   epic100_bufs.tx_ring

Definition at line 99 of file epic100.c.

Referenced by atl1e_clean_tx_irq(), atl1e_clean_tx_ring(), atl1e_configure_des_ring(), atl1e_get_tpd(), atl1e_get_tx_buffer(), atl1e_init_ring_ptrs(), atl1e_setup_ring_resources(), atl1e_tpd_avail(), atl1e_tx_queue(), epic100_init_ring(), epic100_open(), epic100_transmit(), init_ring(), sundance_transmit(), tlan_probe(), TLan_ResetLists(), tlan_transmit(), tulip_init_ring(), tulip_reset(), and tulip_transmit().

rx_packet

#define rx_packet   epic100_bufs.rx_packet

Definition at line 100 of file epic100.c.

Referenced by epic100_init_ring(), and epic100_poll().

tx_packet

#define tx_packet   epic100_bufs.tx_packet

Definition at line 101 of file epic100.c.

Referenced by epic100_init_ring(), and epic100_transmit().

MII_READOP

#define MII_READOP   1

Definition at line 496 of file epic100.c.

Referenced by mii_read().

MII_WRITEOP

#define MII_WRITEOP   2

Definition at line 497 of file epic100.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER

)

epic100_open()

void epic100_open ( void )

static

Definition at line 231 of file epic100.c.

{
    int mii_reg5;
    unsigned long tmp;
 
    epic100_init_ring();
 
    /* Pull the chip out of low-power mode, and set for PCI read multiple. */
    outl(GC_RX_FIFO_THR_64 | GC_MRC_READ_MULT | GC_ONE_COPY, genctl);
 
    outl(TX_FIFO_THRESH, eththr);
 
    tmp = TC_EARLY_TX_ENABLE | TX_SLOT_TIME;
 
    mii_reg5 = mii_read(phys[0], 5);
    if (mii_reg5 != 0xffff && (mii_reg5 & 0x0100)) {
        printf(" full-duplex mode");
        tmp |= TC_LM_FULL_DPX;
    } else
        tmp |= TC_LM_NORMAL;
 
    outl(tmp, txcon);
 
    /* Give address of RX and TX ring to the chip */
    outl(virt_to_le32desc(&rx_ring), prcdar);
    outl(virt_to_le32desc(&tx_ring), ptcdar);
 
    /* Start the chip's Rx process: receive unicast and broadcast */
    set_rx_mode();
    outl(CR_START_RX | CR_QUEUE_RX, command);
 
    putchar('\n');
}

References CR_QUEUE_RX, CR_START_RX, epic100_init_ring(), eththr, GC_MRC_READ_MULT, GC_ONE_COPY, GC_RX_FIFO_THR_64, genctl, mii_read(), outl, phys, prcdar, printf(), ptcdar, putchar(), rx_ring, set_rx_mode(), TC_EARLY_TX_ENABLE, TC_LM_FULL_DPX, TC_LM_NORMAL, tmp, TX_FIFO_THRESH, tx_ring, TX_SLOT_TIME, txcon, and virt_to_le32desc.

Referenced by epic100_probe(), and epic100_transmit().

epic100_init_ring()

void epic100_init_ring ( void )

static

Definition at line 267 of file epic100.c.

{
    int i;
 
    cur_rx = cur_tx = 0;
 
    for (i = 0; i < RX_RING_SIZE; i++) {
        rx_ring[i].status    = cpu_to_le32(RRING_OWN);       /* Owned by Epic chip */
        rx_ring[i].buflength = cpu_to_le32(PKT_BUF_SZ);
        rx_ring[i].bufaddr   = virt_to_bus(&rx_packet[i * PKT_BUF_SZ]);
        rx_ring[i].next      = virt_to_le32desc(&rx_ring[i + 1]) ;
    }
    /* Mark the last entry as wrapping the ring. */
    rx_ring[i-1].next = virt_to_le32desc(&rx_ring[0]);
 
    /*
     *The Tx buffer descriptor is filled in as needed,
     * but we do need to clear the ownership bit.
     */
 
    for (i = 0; i < TX_RING_SIZE; i++) {
        tx_ring[i].status  = 0x0000;                     /* Owned by CPU */
        tx_ring[i].buflength = 0x0000 | cpu_to_le32(TD_STDFLAGS << 16);
        tx_ring[i].bufaddr = virt_to_bus(&tx_packet[i * PKT_BUF_SZ]);
        tx_ring[i].next    = virt_to_le32desc(&tx_ring[i + 1]);
    }
        tx_ring[i-1].next    = virt_to_le32desc(&tx_ring[0]);
}

References cpu_to_le32, cur_rx, cur_tx, PKT_BUF_SZ, RRING_OWN, rx_packet, rx_ring, RX_RING_SIZE, TD_STDFLAGS, tx_packet, tx_ring, TX_RING_SIZE, virt_to_bus(), and virt_to_le32desc.

Referenced by epic100_open().

epic100_disable() [1/2]

void epic100_disable ( struct nic * nic, void * hwdev )

static

References data, len, and type.

Referenced by DRIVER().

epic100_poll()

int epic100_poll ( struct nic * nic, int retrieve )

static

Definition at line 376 of file epic100.c.

{
    int entry;
    int retcode;
    unsigned long status;
    entry = cur_rx % RX_RING_SIZE;
 
    if ((rx_ring[entry].status & cpu_to_le32(RRING_OWN)) == RRING_OWN)
        return (0);
 
    if ( ! retrieve ) return 1;
 
    status = le32_to_cpu(rx_ring[entry].status);
    /* We own the next entry, it's a new packet. Send it up. */
 
#if     (EPIC_DEBUG > 4)
    printf("epic_poll: entry %d status %hX\n", entry, status);
#endif
 
    cur_rx++;
    if (status & 0x2000) {
        printf("epic_poll: Giant packet\n");
        retcode = 0;
    } else if (status & 0x0006) {
        /* Rx Frame errors are counted in hardware. */
        printf("epic_poll: Frame received with errors\n");
        retcode = 0;
    } else {
        /* Omit the four octet CRC from the length. */
        nic->packetlen = (status >> 16) - 4;
        memcpy(nic->packet, &rx_packet[entry * PKT_BUF_SZ], nic->packetlen);
        retcode = 1;
    }
 
    /* Clear all error sources. */
    outl(status & INTR_CLEARERRS, intstat);
 
    /* Give the descriptor back to the chip */
    rx_ring[entry].status = RRING_OWN;
 
    /* Restart Receiver */
    outl(CR_START_RX | CR_QUEUE_RX, command); 
 
    return retcode;
}

References cpu_to_le32, CR_QUEUE_RX, CR_START_RX, cur_rx, INTR_CLEARERRS, intstat, le32_to_cpu, memcpy(), outl, nic::packet, nic::packetlen, PKT_BUF_SZ, printf(), RRING_OWN, rx_packet, rx_ring, RX_RING_SIZE, and status.

epic100_transmit()

void epic100_transmit ( struct nic * nic, const char * destaddr, unsigned int type, unsigned int len, const char * data )

static

Definition at line 306 of file epic100.c.

{
    unsigned short nstype;
    unsigned char *txp;
    int entry;
    unsigned long ct;
 
    /* Calculate the next Tx descriptor entry. */
    entry = cur_tx % TX_RING_SIZE;
 
    if ((tx_ring[entry].status & TRING_OWN) == TRING_OWN) {
        printf("eth_transmit: Unable to transmit. status=%4.4lx. Resetting...\n",
               tx_ring[entry].status);
 
        epic100_open();
        return;
    }
 
    txp = tx_packet + (entry * PKT_BUF_SZ);
 
    memcpy(txp, destaddr, ETH_ALEN);
    memcpy(txp + ETH_ALEN, nic->node_addr, ETH_ALEN);
    nstype = htons(type);
    memcpy(txp + 12, (char*)&nstype, 2);
    memcpy(txp + ETH_HLEN, data, len);
 
    len += ETH_HLEN;
        len &= 0x0FFF;
        while(len < ETH_ZLEN)
                txp[len++] = '\0';
    /*
     * Caution: the write order is important here,
     * set the base address with the "ownership"
     * bits last.
     */
   
    tx_ring[entry].buflength |= cpu_to_le32(len);
    tx_ring[entry].status = cpu_to_le32(len << 16) |
            cpu_to_le32(TRING_OWN); /* Pass ownership to the chip. */
 
    cur_tx++;
 
    /* Trigger an immediate transmit demand. */
    outl(CR_QUEUE_TX, command);
 
    ct = currticks();
    /* timeout 10 ms for transmit */
    while ((le32_to_cpu(tx_ring[entry].status) & (TRING_OWN)) &&
                ct + 10*1000 < currticks())
        /* Wait */;
 
    if ((le32_to_cpu(tx_ring[entry].status) & TRING_OWN) != 0)
        printf("Oops, transmitter timeout, status=%4.4lX\n",
            tx_ring[entry].status);
}

References cpu_to_le32, CR_QUEUE_TX, cur_tx, currticks(), data, epic100_open(), ETH_ALEN, ETH_HLEN, ETH_ZLEN, htons, le32_to_cpu, len, memcpy(), nic::node_addr, outl, PKT_BUF_SZ, printf(), status, TRING_OWN, tx_packet, tx_ring, TX_RING_SIZE, and type.

mii_read()

int mii_read ( int phy_id, int location )

static

Definition at line 500 of file epic100.c.

{
    int i;
 
    outl((phy_id << 9) | (location << 4) | MII_READOP, mmctl);
    /* Typical operation takes < 50 ticks. */
 
    for (i = 4000; i > 0; i--)
        if ((inl(mmctl) & MII_READOP) == 0)
            break;
    return inw(mmdata);
}

References inl, inw, MII_READOP, mmctl, mmdata, and outl.

Referenced by epic100_open(), epic100_probe(), mii_check_link(), mii_find(), mii_reset(), mii_restart(), realtek_phy_speed(), rhine_probe(), smscusb_mii_check_link(), and velocity_set_link().

epic100_irq() [1/2]

void epic100_irq ( struct nic * nic, irq_action_t action )

static

epic100_probe()

int epic100_probe ( struct nic * nic, struct pci_device * pci )

static

Definition at line 109 of file epic100.c.

                                                          {
 
    int i;
    unsigned short* ap;
    unsigned int phy, phy_idx;
 
    if (pci->ioaddr == 0)
        return 0;
 
    /* Ideally we would detect all network cards in slot order.  That would
       be best done a central PCI probe dispatch, which wouldn't work
       well with the current structure.  So instead we detect just the
       Epic cards in slot order. */
 
    ioaddr = pci->ioaddr;
 
    nic->irqno  = 0;
    nic->ioaddr = pci->ioaddr & ~3;
 
    /* compute all used static epic100 registers address */
    command = ioaddr + COMMAND;             /* Control Register */
    intstat = ioaddr + INTSTAT;             /* Interrupt Status */
    intmask = ioaddr + INTMASK;             /* Interrupt Mask */
    genctl  = ioaddr + GENCTL;                /* General Control */
    eectl   = ioaddr + EECTL;           /* EEPROM Control  */
    test    = ioaddr + TEST;              /* Test register (clocks) */
    mmctl   = ioaddr + MMCTL;           /* MII Management Interface Control */
    mmdata  = ioaddr + MMDATA;                /* MII Management Interface Data */
    lan0    = ioaddr + LAN0;              /* MAC address. (0x40-0x48) */
    mc0     = ioaddr + MC0;                 /* Multicast Control */
    rxcon   = ioaddr + RXCON;           /* Receive Control */
    txcon   = ioaddr + TXCON;           /* Transmit Control */
    prcdar  = ioaddr + PRCDAR;                /* PCI Receive Current Descr Address */
    ptcdar  = ioaddr + PTCDAR;                /* PCI Transmit Current Descr Address */
    eththr  = ioaddr + ETHTHR;                /* Early Transmit Threshold */
 
    /* Reset the chip & bring it out of low-power mode. */
    outl(GC_SOFT_RESET, genctl);
 
    /* Disable ALL interrupts by setting the interrupt mask. */
    outl(INTR_DISABLE, intmask);
 
    /*
     * set the internal clocks:
     * Application Note 7.15 says:
     *    In order to set the CLOCK TEST bit in the TEST register,
     *    perform the following:
     *
     *        Write 0x0008 to the test register at least sixteen
     *        consecutive times.
     *
     * The CLOCK TEST bit is Write-Only. Writing it several times
     * consecutively insures a successful write to the bit...
     */
 
    for (i = 0; i < 16; i++) {
        outl(0x00000008, test);
    }
 
#ifdef  DEBUG_EEPROM
{
    unsigned short sum = 0;
    unsigned short value;
    for (i = 0; i < 64; i++) {
        value = read_eeprom(i);
        eeprom[i] = value;
        sum += value;
    }
}
 
#if     (EPIC_DEBUG > 1)
    printf("EEPROM contents\n");
    for (i = 0; i < 64; i++) {
        printf(" %hhX%s", eeprom[i], i % 16 == 15 ? "\n" : "");
    }
#endif
#endif
 
    /* This could also be read from the EEPROM. */
    ap = (unsigned short*)nic->node_addr;
    for (i = 0; i < 3; i++)
        *ap++ = inw(lan0 + i*4);
 
    DBG ( " I/O %4.4x %s ", ioaddr, eth_ntoa ( nic->node_addr ) );
 
    /* Find the connected MII xcvrs. */
    for (phy = 0, phy_idx = 0; phy < 32 && phy_idx < sizeof(phys); phy++) {
        int mii_status = mii_read(phy, 0);
 
        if (mii_status != 0xffff  && mii_status != 0x0000) {
            phys[phy_idx++] = phy;
#if     (EPIC_DEBUG > 1)
            printf("MII transceiver found at address %d.\n", phy);
#endif
        }
    }
    if (phy_idx == 0) {
#if     (EPIC_DEBUG > 1)
        printf("***WARNING***: No MII transceiver found!\n");
#endif
        /* Use the known PHY address of the EPII. */
        phys[0] = 3;
    }
 
    epic100_open();
    nic->nic_op        = &epic100_operations;
 
    return 1;
}

References COMMAND, DBG, EECTL, eectl, epic100_open(), epic100_operations, eth_ntoa(), ETHTHR, eththr, GC_SOFT_RESET, GENCTL, genctl, INTMASK, intmask, INTR_DISABLE, INTSTAT, intstat, inw, ioaddr, nic::ioaddr, pci_device::ioaddr, nic::irqno, LAN0, lan0, MC0, mc0, mii_read(), MMCTL, mmctl, MMDATA, mmdata, nic::nic_op, nic::node_addr, outl, phys, PRCDAR, prcdar, printf(), PTCDAR, ptcdar, read_eeprom(), RXCON, rxcon, TEST, test, TXCON, txcon, and value.

Referenced by DRIVER().

set_rx_mode()

void set_rx_mode ( void )

static

Definition at line 219 of file epic100.c.

{
        unsigned char mc_filter[8];
        int i;
        memset(mc_filter, 0xff, sizeof(mc_filter));
        outl(0x0C, rxcon);
        for(i = 0; i < 4; i++)
                outw(((unsigned short *)mc_filter)[i], mc0 + i*4);
        return;
}

References mc0, memset(), outl, outw, and rxcon.

Referenced by epic100_open(), sundance_reset(), and tulip_reset().

epic100_disable() [2/2]

void epic100_disable ( struct nic *nic __unused, void *hwdev __unused )

static

Definition at line 423 of file epic100.c.

                                                                               {
        /* Soft reset the chip. */
        outl(GC_SOFT_RESET, genctl);
}

References __unused, GC_SOFT_RESET, genctl, and outl.

epic100_irq() [2/2]

void epic100_irq ( struct nic *nic __unused, irq_action_t action __unused )

static

Definition at line 428 of file epic100.c.

{
  switch ( action ) {
  case DISABLE :
    break;
  case ENABLE :
    break;
  case FORCE :
    break;
  }
}

References __unused, DISABLE, ENABLE, and FORCE.

PCI_DRIVER()

PCI_DRIVER	(	epic100_driver	,
		epic100_nics	,
		PCI_NO_CLASS	)

References epic100_nics.

DRIVER()

DRIVER	(	"EPIC100"	,
		nic_driver	,
		pci_driver	,
		epic100_driver	,
		epic100_probe	,
		epic100_disable	,
		epic100_bufs	)

References epic100_bufs, epic100_disable(), and epic100_probe().

Variable Documentation

epic100_operations

struct nic_operations epic100_operations

static

Initial value:

= {
        .connect        = dummy_connect,
        .poll           = epic100_poll,
        .transmit       = epic100_transmit,
        .irq            = epic100_irq,
 
}

Definition at line 64 of file epic100.c.

Referenced by epic100_probe().

ioaddr

int ioaddr

static

Definition at line 66 of file epic100.c.

command

int command

static

Definition at line 68 of file epic100.c.

intstat

int intstat

static

Definition at line 69 of file epic100.c.

Referenced by epic100_poll(), and epic100_probe().

intmask

int intmask

static

Definition at line 70 of file epic100.c.

Referenced by epic100_probe().

genctl

int genctl

static

Definition at line 71 of file epic100.c.

Referenced by epic100_disable(), epic100_open(), and epic100_probe().

eectl

int eectl

static

Definition at line 72 of file epic100.c.

Referenced by epic100_probe().

test

int test

static

Definition at line 73 of file epic100.c.

Referenced by adaptive_proportion_test(), adaptive_proportion_test_init(), asn1_okx(), ath9k_hw_4k_set_txpower(), ath9k_hw_ar9287_set_txpower(), ath9k_hw_ar9300_set_txpower(), ath9k_hw_def_set_txpower(), ath9k_hw_get_channel_centers(), ath9k_hw_set_txpowerlimit(), base16_decode_okx(), base16_encode_okx(), base64_decode_okx(), base64_encode_okx(), cipher_decrypt_okx(), cipher_encrypt_okx(), cipher_okx(), cpio_okx(), deflate_okx(), dhe_key_okx(), digest_frag_okx(), digest_okx(), dns_compare_fail_okx(), dns_compare_okx(), dns_copy_fail_okx(), dns_copy_okx(), dns_decode_fail_okx(), dns_decode_okx(), dns_encode_fail_okx(), dns_encode_okx(), dns_list_okx(), editstring_okx(), elliptic_add_okx(), elliptic_multiply_okx(), epic100_probe(), eth_probe(), gzip_okx(), hmac_okx(), linebuf_accumulated_okx(), linebuf_consume_okx(), linebuf_okx(), longjmp_okx(), mschapv2_okx(), ne_probe(), ntlm_authenticate_okx(), ntlm_key_okx(), ocsp_prepare_test(), peerdist_info_block_okx(), peerdist_info_okx(), peerdist_info_passphrase_okx(), peerdist_info_segment_okx(), pixbuf_okx(), profile_okx(), pubkey_okx(), pubkey_sign_okx(), repetition_count_test(), repetition_count_test_init(), REQUIRE_OBJECT(), script_probe(), setjmp_return_ok(), startup_test(), startup_test_init(), string_test_exec(), tcpip_okx(), tcpip_random_okx(), test_ok(), typeof(), uri_churi_okx(), uri_format_okx(), uri_params_list_okx(), uri_params_okx(), uri_parse_format_dup_okx(), uri_parse_okx(), uri_port_okx(), uri_pxe_okx(), uri_resolve_okx(), uri_resolve_path_okx(), utf8_accumulate_okx(), x25519_invert_okx(), x25519_key_okx(), x25519_multiply_okx(), and zlib_okx().

mmctl

int mmctl

static

Definition at line 74 of file epic100.c.

Referenced by epic100_probe(), and mii_read().

mmdata

int mmdata

static

Definition at line 75 of file epic100.c.

Referenced by epic100_probe(), and mii_read().

lan0

int lan0

static

Definition at line 76 of file epic100.c.

Referenced by epic100_probe().

mc0

int mc0

static

Definition at line 77 of file epic100.c.

Referenced by epic100_probe(), and set_rx_mode().

rxcon

int rxcon

static

Definition at line 78 of file epic100.c.

Referenced by epic100_probe(), and set_rx_mode().

txcon

int txcon

static

Definition at line 79 of file epic100.c.

Referenced by epic100_open(), and epic100_probe().

prcdar

int prcdar

static

Definition at line 80 of file epic100.c.

Referenced by epic100_open(), and epic100_probe().

ptcdar

int ptcdar

static

Definition at line 81 of file epic100.c.

Referenced by epic100_open(), and epic100_probe().

eththr

int eththr

static

Definition at line 82 of file epic100.c.

Referenced by epic100_open(), and epic100_probe().

cur_rx

unsigned int cur_rx

static

Definition at line 84 of file epic100.c.

Referenced by epic100_init_ring(), epic100_poll(), ifec_refill_rx_ring(), ifec_reprime_ru(), ifec_rx_process(), sis190_process_rx(), sis900_init_rxd(), and sis900_poll().

cur_tx

unsigned int cur_tx

static

Definition at line 84 of file epic100.c.

Referenced by epic100_init_ring(), and epic100_transmit().

phys

signed char phys[4]

static

Definition at line 88 of file epic100.c.

Referenced by __attribute__(), efipci_dma_map(), ehci_ctrl_reachable(), ehci_enqueue(), ena_set_base(), epic100_open(), epic100_probe(), icplus_set_base(), nii_map(), UACCESS_INLINE(), UACCESS_INLINE(), UACCESS_INLINE(), and uhci_reachable().

epic100_nics

struct pci_device_id epic100_nics[]

static

Initial value:

= {
PCI_ROM(0x10b8, 0x0005, "epic100",    "SMC EtherPowerII", 0),            
PCI_ROM(0x10b8, 0x0006, "smc-83c175", "SMC EPIC/C 83c175", 0),
}

Definition at line 521 of file epic100.c.

                                             {
PCI_ROM(0x10b8, 0x0005, "epic100",    "SMC EtherPowerII", 0),            /* SMC 83c170 EPIC/100 */
PCI_ROM(0x10b8, 0x0006, "smc-83c175", "SMC EPIC/C 83c175", 0),
};

Referenced by PCI_DRIVER().