/* $OpenBSD: if_lgereg.h,v 1.7 2012/10/18 21:44:21 deraadt Exp $ */ /* * Copyright (c) 2001 Wind River Systems * Copyright (c) 1997, 1998, 1999, 2000, 2001 * Bill Paul . 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: src/sys/dev/lge/if_lgereg.h,v 1.1 2001/05/31 21:44:25 wpaul Exp $ */ #define LGE_MODE1 0x00 /* CSR00 */ #define LGE_MODE2 0x04 /* CSR01 */ #define LGE_PPTXBUF_IDX 0x08 /* CSR02 */ #define LGE_PRODID 0x0C /* CSR03 */ #define LGE_PPTXBUF_ADDR_LO 0x10 /* CSR04 */ #define LGE_PPTXBUF_ADDR_HI 0x14 /* CSR05 */ #define LGE_RSVD0 0x18 /* CSR06 */ #define LGE_PPRXBUF_IDX 0x1C /* CSR07 */ #define LGE_PPRXBUF_ADDR_LO 0x20 /* CSR08 */ #define LGE_PPRXBUF_ADDR_HI 0x24 /* CSR09 */ #define LGE_EECTL 0x28 /* CSR10 */ #define LGE_CHIPSTS 0x2C /* CSR11 */ #define LGE_TXDESC_ADDR_LO 0x30 /* CSR12 */ #define LGE_TXDESC_ADDR_HI 0x34 /* CSR13 */ #define LGE_RXDESC_ADDR_LO 0x38 /* CSR14 */ #define LGE_RXDESC_ADDR_HI 0x3C /* CSR15 */ #define LGE_PPTXCTL 0x40 /* CSR16 */ #define LGE_PPRXCTL 0x44 /* CSR17 */ #define LGE_INTR_PERIOD 0x48 /* CSR18 */ #define LGE_TXFIFO_PKTCNT 0x4C /* CSR19 */ #define LGE_TXFIFO_LOWAT 0x50 /* CSR20 */ #define LGE_TXFIFO_FREEDWORDS 0x54 /* CSR21 */ #define LGE_TXFIFO_WRITE 0x58 /* CSR22 */ #define LGE_RSVD1 0x5C /* CSR23 */ #define LGE_RXFIFO_READ 0x60 /* CSR24 */ #define LGE_RSVD2 0x64 /* CSR25 */ #define LGE_RXFIFO_DWORDCNT 0x68 /* CSR26 */ #define LGE_RXFIFO_HIWAT 0x6C /* CSR27 */ #define LGE_RXFIFO_PKTCNT 0x70 /* CSR28 */ #define LGE_CMD 0x74 /* CSR29 */ #define LGE_IMR 0x78 /* CSR30 */ #define LGE_RSVD3 0x7C /* CSR31 */ #define LGE_ISR 0x80 /* CSR32 */ #define LGE_RSVD4 0x84 /* CSR33 */ #define LGE_MAR0 0x88 /* CSR34 */ #define LGE_MAR1 0x8C /* CSR35 */ #define LGE_LEDCFG0 0x90 /* CSR36 */ #define LGE_LEDCFG1 0x84 /* CSR37 */ #define LGE_LEDCFG2 0x98 /* CSR38 */ #define LGE_LEDCFG3 0x9C /* CSR39 */ #define LGE_RSVD5 0xA0 /* CSR40 */ #define LGE_EEDATA 0xA4 /* CSR41 */ #define LGE_PAR0 0xA8 /* CSR42 */ #define LGE_PAR1 0xAC /* CSR43 */ #define LGE_GMIICTL 0xB0 /* CSR44 */ #define LGE_GMIIMODE 0xB4 /* CSR45 */ #define LGE_STATSIDX 0xB8 /* CSR46 */ #define LGE_STATSVAL 0xBC /* CSR47 */ #define LGE_VLANCTL 0xC0 /* CSR48 */ #define LGE_RSVD6 0xC4 /* CSR49 */ #define LGE_RSVD7 0xC8 /* CSR50 */ #define LGE_CMDSTS 0xCC /* CSR51 */ #define LGE_FLOWCTL_WAT 0xD0 /* CSR52 */ #define LGE_RSVD8 0xD4 /* CSR53 */ #define LGE_RSVD9 0xD8 /* CSR54 */ #define LGE_RSVD10 0xDC /* CSR55 */ #define LGE_RSVD11 0xE0 /* CSR56 */ #define LGE_RSVD12 0xE4 /* CSR57 */ #define LGE_TIMER0_CNT 0xE8 /* CSR58 */ #define LGE_TIMER0_INT 0xEC /* CSR59 */ #define LGE_TIMER1_CNT 0xF0 /* CSR60 */ #define LGE_TIMER1_INT 0xF4 /* CSR61 */ #define LGE_DBG_CMD 0xF8 /* CSR62 */ #define LGE_DBG_DATA 0xFC /* CSR63 */ /* Mode register 1 */ #define LGE_MODE1_SETRST_CTL0 0x00000001 #define LGE_MODE1_SOFTRST 0x00000002 #define LGE_MODE1_DEBTOD 0x00000004 /* Not documented? */ #define LGE_MODE1_TX_FLOWCTL 0x00000008 /* Not documented? */ #define LGE_MODE1_RXTXRIO 0x00000010 #define LGE_MODE1_GMIIPOLL 0x00000020 #define LGE_MODE1_TXPAD 0x00000040 #define LGE_MODE1_RMVPAD 0x00000080 /* Not documented? */ #define LGE_MODE1_SETRST_CTL1 0x00000100 #define LGE_MODE1_TX_ENB 0x00000200 #define LGE_MODE1_RX_ENB 0x00000400 #define LGE_MODE1_RX_MCAST 0x00000800 #define LGE_MODE1_RX_BCAST 0x00001000 #define LGE_MODE1_RX_PROMISC 0x00002000 #define LGE_MODE1_RX_UCAST 0x00004000 #define LGE_MODE1_RX_GIANTS 0x00008000 #define LGE_MODE1_SETRST_CTL2 0x00010000 #define LGE_MODE1_RX_CRC 0x00020000 #define LGE_MODE1_RX_ERRPKTS 0x00040000 #define LGE_MODE1_TX_CRC 0x00080000 #define LGE_MODE1_DEMDEN 0x00100000 /* Not documented? */ #define LGE_MODE1_MPACK_ENB 0x00200000 #define LGE_MODE1_MPACK_BCAST 0x00400000 #define LGE_MODE1_RX_FLOWCTL 0x00800000 #define LGE_MODE1_SETRST_CTL3 0x01000000 #define LGE_MODE1_VLAN_RX 0x02000000 #define LGE_MODE1_VLAN_TX 0x04000000 #define LGE_MODE1_VLAN_STRIP 0x08000000 #define LGE_MODE1_VLAN_INSERT 0x10000000 #define LGE_MODE1_GPIO_CTL0 0x20000000 #define LGE_MODE1_GPIO_CTL1 0x40000000 #define LGE_MODE1_RX_LENCHK 0x80000000 /* Mode register 2 */ #define LGE_MODE2_LOOPBACK 0x000000E0 #define LGE_MODE2_RX_IPCSUM 0x00001000 #define LGE_MODE2_RX_TCPCSUM 0x00002000 #define LGE_MODE2_RX_UDPCSUM 0x00004000 #define LGE_MODE2_RX_ERRCSUM 0x00008000 /* EEPROM register */ #define LGE_EECTL_HAVE_EEPROM 0x00000001 #define LGE_EECTL_CMD_READ 0x00000002 #define LGE_EECTL_CMD_WRITE 0x00000004 #define LGE_EECTL_CSUMERR 0x00000010 #define LGE_EECTL_MULTIACCESS 0x00000020 #define LGE_EECTL_SINGLEACCESS 0x00000040 #define LGE_EECTL_ADDR 0x00001F00 #define LGE_EECTL_ROM_TIMING 0x000F0000 #define LGE_EECTL_HAVE_FLASH 0x00100000 #define LGE_EECTL_WRITEFLASH 0x00200000 #define LGE_EE_NODEADDR_0 0x12 #define LGE_EE_NODEADDR_1 0x13 #define LGE_EE_NODEADDR_2 0x10 /* Chip status register */ #define LGE_CHIPSTS_HAVETXSPC 0x00000001 /* have room in TX FIFO for pkt */ #define LGE_CHIPSTS_HAVERXPKT 0x00000002 /* RX FIFO holds complete pkt */ #define LGE_CHIPSTS_FLOWCTL_STS 0x00000004 #define LGE_CHIPSTS_GPIO_STS0 0x00000008 #define LGE_CHIPSTS_GPIO_STS1 0x00000010 #define LGE_CHIPSTS_TXIDLE 0x00000020 #define LGE_CHIPSTS_RXIDLE 0x00000040 /* TX PacketPropulsion control register */ #define LGE_PPTXCTL_BUFLEN 0x0000FFFF #define LGE_PPTXCTL_BUFID 0x003F0000 #define LGE_PPTXCTL_WANTINTR 0x01000000 /* RX PacketPropulsion control register */ #define LGE_PPRXCTL_BUFLEN 0x0000FFFF #define LGE_PPRXCTL_BUFID 0x003F0000 #define LGE_PPRXCTL_WANTINTR 0x10000000 /* Command register */ #define LGE_CMD_SETRST_CTL0 0x00000001 #define LGE_CMD_STARTTX 0x00000002 #define LGE_CMD_SKIP_RXPKT 0x00000004 #define LGE_CMD_DEL_INTREQ 0x00000008 #define LGE_CMD_PER_INTREQ 0x00000010 #define LGE_CMD_TIMER0 0x00000020 #define LGE_CMD_TIMER1 0x00000040 /* Interrupt mask register */ #define LGE_IMR_SETRST_CTL0 0x00000001 #define LGE_IMR_TXCMDFIFO_EMPTY 0x00000002 #define LGE_IMR_TXFIFO_WAT 0x00000004 #define LGE_IMR_TXDMA_DONE 0x00000008 #define LGE_IMR_DELAYEDINTR 0x00000040 #define LGE_IMR_INTR_ENB 0x00000080 #define LGE_IMR_SETRST_CTL1 0x00000100 #define LGE_IMR_RXCMDFIFO_EMPTY 0x00000200 #define LGE_IMR_RXFIFO_WAT 0x00000400 #define LGE_IMR_RX_DONE 0x00000800 #define LGE_IMR_RXDMA_DONE 0x00001000 #define LGE_IMR_PHY_INTR 0x00002000 #define LGE_IMR_MAGICPKT 0x00004000 #define LGE_IMR_SETRST_CTL2 0x00010000 #define LGE_IMR_GPIO0 0x00020000 #define LGE_IMR_GPIO1 0x00040000 #define LGE_IMR_TIMER0 0x00080000 #define LGE_IMR_TIMER1 0x00100000 #define LGE_INTRS \ (LGE_IMR_TXCMDFIFO_EMPTY|LGE_IMR_TXDMA_DONE|LGE_IMR_RX_DONE| \ LGE_IMR_RXCMDFIFO_EMPTY|LGE_IMR_RXDMA_DONE|LGE_IMR_PHY_INTR) /* Interrupt status register */ #define LGE_ISR_TXCMDFIFO_EMPTY 0x00000002 #define LGE_ISR_TXFIFO_WAT 0x00000004 #define LGE_ISR_TXDMA_DONE 0x00000008 #define LGE_ISR_DELAYEDINTR 0x00000040 #define LGE_ISR_INTR_ENB 0x00000080 #define LGE_ISR_RXCMDFIFO_EMPTY 0x00000200 #define LGE_ISR_RXFIFO_WAT 0x00000400 #define LGE_ISR_RX_DONE 0x00000800 #define LGE_ISR_RXDMA_DONE 0x00001000 #define LGE_ISR_PHY_INTR 0x00002000 #define LGE_ISR_MAGICPKT 0x00004000 #define LGE_ISR_GPIO0 0x00020000 #define LGE_ISR_GPIO1 0x00040000 #define LGE_ISR_TIMER0 0x00080000 #define LGE_ISR_TIMER1 0x00100000 #define LGE_ISR_RXDMADONE_CNT 0xFF000000 #define LGE_RX_DMACNT(x) ((x & LGE_ISR_RXDMADONE_CNT) >> 24) /* LED0 config register */ #define LGE_LED0CFG_ENABLE 0x00000002 #define LGE_LED0CFG_INPUT_POL 0x00000004 #define LGE_LED0CFG_PULSE_EXP 0x00000008 #define LGE_LED0CFG_10MBPS 0x00000010 #define LGE_LED0CFG_100MBPS 0x00000100 #define LGE_LED0CFG_1000MBPS 0x00000200 #define LGE_LED0CFG_FDX 0x00000400 #define LGE_LED0CFG_ANEG 0x00000800 #define LGE_LED0CFG_LINKSTS 0x00001000 #define LGE_LED0CFG_RXMATCH 0x00002000 #define LGE_LED0CFG_TX 0x00004000 #define LGE_LED0CFG_RX 0x00008000 #define LGE_LED0CFG_JABBER 0x00010000 #define LGE_LED0CFG_COLLISION 0x00020000 #define LGE_LED0CFG_CARRIER 0x00040000 #define LGE_LED0CFG_LEDOUT 0x10000000 /* LED1 config register */ #define LGE_LED1CFG_ENABLE 0x00000002 #define LGE_LED1CFG_INPUT_POL 0x00000004 #define LGE_LED1CFG_PULSE_EXP 0x00000008 #define LGE_LED1CFG_10MBPS 0x00000010 #define LGE_LED1CFG_100MBPS 0x00000100 #define LGE_LED1CFG_1000MBPS 0x00000200 #define LGE_LED1CFG_FDX 0x00000400 #define LGE_LED1CFG_ANEG 0x00000800 #define LGE_LED1CFG_LINKSTS 0x00001000 #define LGE_LED1CFG_RXMATCH 0x00002000 #define LGE_LED1CFG_TX 0x00004000 #define LGE_LED1CFG_RX 0x00008000 #define LGE_LED1CFG_JABBER 0x00010000 #define LGE_LED1CFG_COLLISION 0x00020000 #define LGE_LED1CFG_CARRIER 0x00040000 #define LGE_LED1CFG_LEDOUT 0x10000000 /* LED2 config register */ #define LGE_LED2CFG_ENABLE 0x00000002 #define LGE_LED2CFG_INPUT_POL 0x00000004 #define LGE_LED2CFG_PULSE_EXP 0x00000008 #define LGE_LED2CFG_10MBPS 0x00000010 #define LGE_LED2CFG_100MBPS 0x00000100 #define LGE_LED2CFG_1000MBPS 0x00000200 #define LGE_LED2CFG_FDX 0x00000400 #define LGE_LED2CFG_ANEG 0x00000800 #define LGE_LED2CFG_LINKSTS 0x00001000 #define LGE_LED2CFG_RXMATCH 0x00002000 #define LGE_LED2CFG_TX 0x00004000 #define LGE_LED2CFG_RX 0x00008000 #define LGE_LED2CFG_JABBER 0x00010000 #define LGE_LED2CFG_COLLISION 0x00020000 #define LGE_LED2CFG_CARRIER 0x00040000 #define LGE_LED2CFG_LEDOUT 0x10000000 /* GMII PHY access register */ #define LGE_GMIICTL_PHYREG 0x0000001F #define LGE_GMIICTL_CMD 0x00000080 #define LGE_GMIICTL_PHYADDR 0x00001F00 #define LGE_GMIICTL_CMDBUSY 0x00008000 #define LGE_GMIICTL_DATA 0xFFFF0000 #define LGE_GMIICMD_READ 0x00000000 #define LGE_GMIICMD_WRITE 0x00000080 /* GMII PHY mode register */ #define LGE_GMIIMODE_SPEED 0x00000003 #define LGE_GMIIMODE_FDX 0x00000004 #define LGE_GMIIMODE_PROTSEL 0x00000100 /* 0 == GMII, 1 == TBI */ #define LGE_GMIIMODE_PCSENH 0x00000200 #define LGE_SPEED_10 0x00000000 #define LGE_SPEED_100 0x00000001 #define LGE_SPEED_1000 0x00000002 /* VLAN tag control register */ #define LGE_VLANCTL_VLID 0x00000FFF #define LGE_VLANCTL_USERPRIO 0x0000E000 #define LGE_VLANCTL_TCI_IDX 0x000D0000 #define LGE_VLANCTL_TBLCMD 0x00200000 /* Command status register */ #define LGE_CMDSTS_TXDMADONE 0x000000FF #define LGE_CMDSTS_RXDMADONE 0x0000FF00 #define LGE_CMDSTS_TXCMDFREE 0x003F0000 #define LGE_CMDSTS_RXCMDFREE 0x3F000000 #define LGE_TXDMADONE_8BIT LGE_CMDSTS #define LGE_RXDMADONE_8BIT (LGE_CMDSTS + 1) #define LGE_TXCMDFREE_8BIT (LGE_CMDSTS + 2) #define LGE_RXCMDFREE_8BIT (LGE_CMDSTS + 3) #define LGE_MAXCMDS 31 /* Index for statistics counters. */ #define LGE_STATS_TX_PKTS_OK 0x00 #define LGE_STATS_SINGLE_COLL_PKTS 0x01 #define LGE_STATS_MULTI_COLL_PKTS 0x02 #define LGE_STATS_RX_PKTS_OK 0x03 #define LGE_STATS_FCS_ERRS 0x04 #define LGE_STATS_ALIGN_ERRS 0x05 #define LGE_STATS_DROPPED_PKTS 0x06 #define LGE_STATS_RX_ERR_PKTS 0x07 #define LGE_STATS_TX_ERR_PKTS 0x08 #define LGE_STATS_LATE_COLLS 0x09 #define LGE_STATS_RX_RUNTS 0x0A #define LGE_STATS_RX_GIANTS 0x0B #define LGE_STATS_VLAN_PKTS_ACCEPT 0x0C #define LGE_STATS_VLAN_PKTS_REJECT 0x0D #define LGE_STATS_IP_CSUM_ERR 0x0E #define LGE_STATS_UDP_CSUM_ERR 0x0F #define LGE_STATS_RANGELEN_ERRS 0x10 #define LGE_STATS_TCP_CSUM_ERR 0x11 #define LGE_STATS_RSVD0 0x12 #define LGE_STATS_TX_EXCESS_COLLS 0x13 #define LGE_STATS_RX_UCASTS 0x14 #define LGE_STATS_RX_MCASTS 0x15 #define LGE_STATS_RX_BCASTS 0x16 #define LGE_STATS_RX_PAUSE_PKTS 0x17 #define LGE_STATS_TX_PAUSE_PKTS 0x18 #define LGE_STATS_TX_PKTS_DEFERRED 0x19 #define LGE_STATS_TX_EXCESS_DEFER 0x1A #define LGE_STATS_CARRIER_SENSE_ERR 0x1B /* * RX and TX DMA descriptor structures for scatter/gather. * Each descriptor can have up to 31 fragments in it, however for * RX we only need one fragment, and for transmit we only allocate * 10 in order to reduce the amount of space we need for the * descriptor lists. * Note: descriptor structures must be 64-bit aligned. */ struct lge_rx_desc { /* Hardware descriptor section */ u_int32_t lge_ctl; u_int32_t lge_sts; u_int32_t lge_fragptr_lo; u_int32_t lge_fragptr_hi; u_int16_t lge_fraglen; u_int16_t lge_rsvd0; u_int32_t lge_rsvd1; /* Driver software section */ union { struct mbuf *lge_mbuf; u_int64_t lge_dummy; } lge_u; }; struct lge_frag { u_int32_t lge_rsvd0; u_int32_t lge_fragptr_lo; u_int32_t lge_fragptr_hi; u_int16_t lge_fraglen; u_int16_t lge_rsvd1; }; struct lge_tx_desc { /* Hardware descriptor section */ u_int32_t lge_ctl; struct lge_frag lge_frags[10]; u_int32_t lge_rsvd0; union { struct mbuf *lge_mbuf; u_int64_t lge_dummy; } lge_u; }; #define lge_mbuf lge_u.lge_mbuf #define LGE_RXCTL_BUFLEN 0x0000FFFF #define LGE_RXCTL_FRAGCNT 0x001F0000 #define LGE_RXCTL_LENERR 0x00400000 #define LGE_RXCTL_UCAST 0x00800000 #define LGR_RXCTL_BCAST 0x01000000 #define LGE_RXCTL_MCAST 0x02000000 #define LGE_RXCTL_GIANT 0x04000000 #define LGE_RXCTL_OFLOW 0x08000000 #define LGE_RXCTL_CRCERR 0x10000000 #define LGE_RXCTL_RUNT 0x20000000 #define LGE_RXCTL_ALGNERR 0x40000000 #define LGE_RXCTL_WANTINTR 0x80000000 #define LGE_RXCTL_ERRMASK \ (LGE_RXCTL_LENERR|LGE_RXCTL_OFLOW| \ LGE_RXCTL_CRCERR|LGE_RXCTL_RUNT| \ LGE_RXCTL_ALGNERR) #define LGE_RXSTS_VLTBIDX 0x0000000F #define LGE_RXSTS_VLTBLHIT 0x00000010 #define LGE_RXSTS_IPCSUMERR 0x00000100 #define LGE_RXSTS_TCPCSUMERR 0x00000200 #define LGE_RXSTS_UDPCSUMERR 0x00000400 #define LGE_RXSTS_ISIP 0x00000800 #define LGE_RXSTS_ISTCP 0x00001000 #define LGE_RXSTS_ISUDP 0x00002000 #define LGE_TXCTL_BUFLEN 0x0000FFFF #define LGE_TXCTL_FRAGCNT 0x001F0000 #define LGE_TXCTL_VLTBIDX 0x0F000000 #define LGE_TXCTL_VLIS 0x10000000 #define LGE_TXCTL_WANTINTR 0x80000000 #define LGE_INC(x, y) (x) = (x + 1) % y #define LGE_FRAGCNT_1 (1<<16) #define LGE_FRAGCNT_10 (10<<16) #define LGE_FRAGCNT(x) (x<<16) #define LGE_RXBYTES(x) (x->lge_ctl & 0xFFFF) #define LGE_RXTAIL(x) \ (x->lge_ldata->lge_rx_list[x->lge_cdata.lge_rx_prod]) #define LGE_RX_LIST_CNT 64 #define LGE_TX_LIST_CNT 128 struct lge_list_data { struct lge_rx_desc lge_rx_list[LGE_RX_LIST_CNT]; struct lge_tx_desc lge_tx_list[LGE_TX_LIST_CNT]; }; struct lge_type { u_int16_t lge_vid; u_int16_t lge_did; char *lge_name; }; struct lge_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 LGE_MII_STARTDELIM 0x01 #define LGE_MII_READOP 0x02 #define LGE_MII_WRITEOP 0x01 #define LGE_MII_TURNAROUND 0x02 #define LGE_JUMBO_FRAMELEN 9018 #define LGE_JUMBO_MTU (LGE_JUMBO_FRAMELEN - ETHER_HDR_LEN - ETHER_CRC_LEN) #define LGE_JSLOTS 384 #define LGE_JRAWLEN (LGE_JUMBO_FRAMELEN + ETHER_ALIGN) #define LGE_JLEN (LGE_JRAWLEN + (sizeof(u_int64_t) - \ (LGE_JRAWLEN % sizeof(u_int64_t)))) #define LGE_JPAGESZ PAGE_SIZE #define LGE_RESID (LGE_JPAGESZ - (LGE_JLEN * LGE_JSLOTS) % LGE_JPAGESZ) #define LGE_JMEM ((LGE_JLEN * LGE_JSLOTS) + LGE_RESID) struct lge_jpool_entry { int slot; LIST_ENTRY(lge_jpool_entry) jpool_entries; }; struct lge_ring_data { int lge_rx_prod; int lge_rx_cons; int lge_tx_prod; int lge_tx_cons; /* Stick the jumbo mem management stuff here too. */ caddr_t lge_jslots[LGE_JSLOTS]; void *lge_jumbo_buf; }; struct lge_softc { struct device sc_dv; struct arpcom arpcom; /* interface info */ bus_space_handle_t lge_bhandle; bus_space_tag_t lge_btag; void *lge_intrhand; struct mii_data lge_mii; int lge_if_flags; u_int8_t lge_type; u_int8_t lge_link; u_int8_t lge_pcs; bus_dma_tag_t sc_dmatag; struct lge_list_data *lge_ldata; struct lge_ring_data lge_cdata; struct timeout lge_timeout; LIST_HEAD(__lge_jfreehead, lge_jpool_entry) lge_jfree_listhead; LIST_HEAD(__lge_jinusehead, lge_jpool_entry) lge_jinuse_listhead; }; /* * register space access macros */ #define CSR_WRITE_4(sc, reg, val) \ bus_space_write_4(sc->lge_btag, sc->lge_bhandle, reg, val) #define CSR_READ_2(sc, reg) \ bus_space_read_2(sc->lge_btag, sc->lge_bhandle, reg) #define CSR_WRITE_2(sc, reg, val) \ bus_space_write_2(sc->lge_btag, sc->lge_bhandle, reg, val) #define CSR_READ_4(sc, reg) \ bus_space_read_4(sc->lge_btag, sc->lge_bhandle, reg) #define CSR_WRITE_1(sc, reg, val) \ bus_space_write_1(sc->lge_btag, sc->lge_bhandle, reg, val) #define CSR_READ_1(sc, reg) \ bus_space_read_1(sc->lge_btag, sc->lge_bhandle, reg) #define LGE_TIMEOUT 1000 #define LGE_MIN_FRAMELEN 60 /* * PCI low memory base and low I/O base register, and * other PCI registers. */ #define LGE_PCI_VENDOR_ID 0x00 #define LGE_PCI_DEVICE_ID 0x02 #define LGE_PCI_COMMAND 0x04 #define LGE_PCI_STATUS 0x06 #define LGE_PCI_REVID 0x08 #define LGE_PCI_CLASSCODE 0x09 #define LGE_PCI_CACHELEN 0x0C #define LGE_PCI_LATENCY_TIMER 0x0D #define LGE_PCI_HEADER_TYPE 0x0E #define LGE_PCI_LOIO 0x10 #define LGE_PCI_LOMEM 0x14 #define LGE_PCI_BIOSROM 0x30 #define LGE_PCI_INTLINE 0x3C #define LGE_PCI_INTPIN 0x3D #define LGE_PCI_MINGNT 0x3E #define LGE_PCI_MINLAT 0x0F #define LGE_PCI_RESETOPT 0x48 #define LGE_PCI_EEPROM_DATA 0x4C /* power management registers */ #define LGE_PCI_CAPID 0x50 /* 8 bits */ #define LGE_PCI_NEXTPTR 0x51 /* 8 bits */ #define LGE_PCI_PWRMGMTCAP 0x52 /* 16 bits */ #define LGE_PCI_PWRMGMTCTRL 0x54 /* 16 bits */ #define LGE_PME_EN 0x0010 #define LGE_PME_STATUS 0x8000 #ifdef __alpha__ #undef vtophys #define vtophys(va) alpha_XXX_dmamap((vaddr_t)va) #endif