156 lines
4.9 KiB
C
156 lines
4.9 KiB
C
/* $NetBSD: rtl81x9var.h,v 1.10 2001/07/25 09:57:31 kanaoka Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1997, 1998
|
|
* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Bill Paul.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* FreeBSD Id: if_rlreg.h,v 1.9 1999/06/20 18:56:09 wpaul Exp
|
|
*/
|
|
|
|
#define RTK_ETHER_ALIGN 2
|
|
#define RTK_RXSTAT_LEN 4
|
|
|
|
struct rtk_type {
|
|
u_int16_t rtk_vid;
|
|
u_int16_t rtk_did;
|
|
const char *rtk_name;
|
|
int rtk_type;
|
|
};
|
|
|
|
struct rtk_mii_frame {
|
|
u_int8_t mii_stdelim;
|
|
u_int8_t mii_opcode;
|
|
u_int8_t mii_phyaddr;
|
|
u_int8_t mii_regaddr;
|
|
u_int8_t mii_turnaround;
|
|
u_int16_t mii_data;
|
|
};
|
|
|
|
/*
|
|
* MII constants
|
|
*/
|
|
#define RTK_MII_STARTDELIM 0x01
|
|
#define RTK_MII_READOP 0x02
|
|
#define RTK_MII_WRITEOP 0x01
|
|
#define RTK_MII_TURNAROUND 0x02
|
|
|
|
#define RTK_8129 1
|
|
#define RTK_8139 2
|
|
|
|
struct rtk_tx_desc {
|
|
SIMPLEQ_ENTRY(rtk_tx_desc) txd_q;
|
|
struct mbuf *txd_mbuf;
|
|
bus_dmamap_t txd_dmamap;
|
|
bus_addr_t txd_txaddr;
|
|
bus_addr_t txd_txstat;
|
|
};
|
|
|
|
struct rtk_softc {
|
|
struct device sc_dev; /* generic device structures */
|
|
struct ethercom ethercom; /* interface info */
|
|
struct mii_data mii;
|
|
struct callout rtk_tick_ch; /* tick callout */
|
|
bus_space_handle_t rtk_bhandle; /* bus space handle */
|
|
bus_space_tag_t rtk_btag; /* bus space tag */
|
|
int rtk_type;
|
|
bus_dma_tag_t sc_dmat;
|
|
bus_dma_segment_t sc_dmaseg;
|
|
int sc_dmanseg;
|
|
|
|
bus_dmamap_t recv_dmamap;
|
|
caddr_t rtk_rx_buf;
|
|
|
|
struct rtk_tx_desc rtk_tx_descs[RTK_TX_LIST_CNT];
|
|
SIMPLEQ_HEAD(, rtk_tx_desc) rtk_tx_free;
|
|
SIMPLEQ_HEAD(, rtk_tx_desc) rtk_tx_dirty;
|
|
|
|
int sc_flags; /* misc flags */
|
|
int sc_txthresh; /* Early tx threshold */
|
|
|
|
void *sc_sdhook; /* shutdown hook */
|
|
void *sc_powerhook; /* power management hook */
|
|
|
|
/* Power management hooks. */
|
|
int (*sc_enable) __P((struct rtk_softc *));
|
|
void (*sc_disable) __P((struct rtk_softc *));
|
|
void (*sc_power) __P((struct rtk_softc *, int));
|
|
};
|
|
|
|
#define RTK_ATTACHED 0x00000001 /* attach has succeeded */
|
|
#define RTK_ENABLED 0x00000002 /* chip is enabled */
|
|
|
|
#define RTK_IS_ENABLED(sc) ((sc)->sc_flags & RTK_ENABLED)
|
|
#define RTK_TX_THRESH(sc) (((sc)->sc_txthresh << 16) & 0x003F0000)
|
|
|
|
#define TXTH_256 8
|
|
#define TXTH_MAX 48
|
|
|
|
/*
|
|
* register space access macros
|
|
*/
|
|
#define CSR_WRITE_4(sc, reg, val) \
|
|
bus_space_write_4(sc->rtk_btag, sc->rtk_bhandle, reg, val)
|
|
#define CSR_WRITE_2(sc, reg, val) \
|
|
bus_space_write_2(sc->rtk_btag, sc->rtk_bhandle, reg, val)
|
|
#define CSR_WRITE_1(sc, reg, val) \
|
|
bus_space_write_1(sc->rtk_btag, sc->rtk_bhandle, reg, val)
|
|
|
|
#define CSR_READ_4(sc, reg) \
|
|
bus_space_read_4(sc->rtk_btag, sc->rtk_bhandle, reg)
|
|
#define CSR_READ_2(sc, reg) \
|
|
bus_space_read_2(sc->rtk_btag, sc->rtk_bhandle, reg)
|
|
#define CSR_READ_1(sc, reg) \
|
|
bus_space_read_1(sc->rtk_btag, sc->rtk_bhandle, reg)
|
|
|
|
#define RTK_TIMEOUT 1000
|
|
|
|
/*
|
|
* PCI low memory base and low I/O base register, and
|
|
* other PCI registers.
|
|
*/
|
|
|
|
#define RTK_PCI_LOIO 0x10
|
|
#define RTK_PCI_LOMEM 0x14
|
|
|
|
#define RTK_PSTATE_MASK 0x0003
|
|
#define RTK_PSTATE_D0 0x0000
|
|
#define RTK_PSTATE_D1 0x0002
|
|
#define RTK_PSTATE_D2 0x0002
|
|
#define RTK_PSTATE_D3 0x0003
|
|
#define RTK_PME_EN 0x0010
|
|
#define RTK_PME_STATUS 0x8000
|
|
|
|
#ifdef _KERNEL
|
|
void rtk_attach __P((struct rtk_softc *));
|
|
int rtk_detach __P((struct rtk_softc *));
|
|
int rtk_activate __P((struct device *, enum devact));
|
|
int rtk_intr __P((void *));
|
|
#endif /* _KERNEL */
|