diff options
Diffstat (limited to 'freebsd/sys/arm/lpc/if_lpereg.h')
| -rw-r--r-- | freebsd/sys/arm/lpc/if_lpereg.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/freebsd/sys/arm/lpc/if_lpereg.h b/freebsd/sys/arm/lpc/if_lpereg.h new file mode 100644 index 00000000..8e1512be --- /dev/null +++ b/freebsd/sys/arm/lpc/if_lpereg.h @@ -0,0 +1,208 @@ +/*- + * Copyright (c) 2011 Jakub Wojciech Klama <jceel@FreeBSD.org> + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR CONTRIBUTORS 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. + * + * $FreeBSD$ + */ + +#ifndef _ARM_LPC_IF_LPEREG_H +#define _ARM_LPC_IF_LPEREG_H + +#define LPE_MAC1 0x000 +#define LPE_MAC1_RXENABLE (1 << 0) +#define LPE_MAC1_PASSALL (1 << 1) +#define LPE_MAC1_RXFLOWCTRL (1 << 2) +#define LPE_MAC1_TXFLOWCTRL (1 << 3) +#define LPE_MAC1_LOOPBACK (1 << 4) +#define LPE_MAC1_RESETTX (1 << 8) +#define LPE_MAC1_RESETMCSTX (1 << 9) +#define LPE_MAC1_RESETRX (1 << 10) +#define LPE_MAC1_RESETMCSRX (1 << 11) +#define LPE_MAC1_SIMRESET (1 << 14) +#define LPE_MAC1_SOFTRESET (1 << 15) +#define LPE_MAC2 0x004 +#define LPE_MAC2_FULLDUPLEX (1 << 0) +#define LPE_MAC2_FRAMELENCHECK (1 << 1) +#define LPE_MAC2_HUGEFRAME (1 << 2) +#define LPE_MAC2_DELAYEDCRC (1 << 3) +#define LPE_MAC2_CRCENABLE (1 << 4) +#define LPE_MAC2_PADCRCENABLE (1 << 5) +#define LPE_MAC2_VLANPADENABLE (1 << 6) +#define LPE_MAC2_AUTOPADENABLE (1 << 7) +#define LPE_MAC2_PUREPREAMBLE (1 << 8) +#define LPE_MAC2_LONGPREAMBLE (1 << 9) +#define LPE_MAC2_NOBACKOFF (1 << 12) +#define LPE_MAC2_BACKPRESSURE (1 << 13) +#define LPE_MAC2_EXCESSDEFER (1 << 14) +#define LPE_IPGT 0x008 +#define LPE_IPGR 0x00c +#define LPE_CLRT 0x010 +#define LPE_MAXF 0x014 +#define LPE_SUPP 0x018 +#define LPE_SUPP_SPEED (1 << 8) +#define LPE_TEST 0x01c +#define LPE_MCFG 0x020 +#define LPE_MCFG_SCANINCR (1 << 0) +#define LPE_MCFG_SUPPREAMBLE (1 << 1) +#define LPE_MCFG_CLKSEL(_n) ((_n & 0x7) << 2) +#define LPC_MCFG_RESETMII (1 << 15) +#define LPE_MCMD 0x024 +#define LPE_MCMD_READ (1 << 0) +#define LPE_MCMD_WRITE (0 << 0) +#define LPE_MCMD_SCAN (1 << 1) +#define LPE_MADR 0x028 +#define LPE_MADR_REGMASK 0x1f +#define LPE_MADR_REGSHIFT 0 +#define LPE_MADR_PHYMASK 0x1f +#define LPE_MADR_PHYSHIFT 8 +#define LPE_MWTD 0x02c +#define LPE_MWTD_DATAMASK 0xffff +#define LPE_MRDD 0x030 +#define LPE_MRDD_DATAMASK 0xffff +#define LPE_MIND 0x034 +#define LPE_MIND_BUSY (1 << 0) +#define LPE_MIND_SCANNING (1 << 1) +#define LPE_MIND_INVALID (1 << 2) +#define LPE_MIND_MIIFAIL (1 << 3) +#define LPE_SA0 0x040 +#define LPE_SA1 0x044 +#define LPE_SA2 0x048 +#define LPE_COMMAND 0x100 +#define LPE_COMMAND_RXENABLE (1 << 0) +#define LPE_COMMAND_TXENABLE (1 << 1) +#define LPE_COMMAND_REGRESET (1 << 3) +#define LPE_COMMAND_TXRESET (1 << 4) +#define LPE_COMMAND_RXRESET (1 << 5) +#define LPE_COMMAND_PASSRUNTFRAME (1 << 6) +#define LPE_COMMAND_PASSRXFILTER (1 << 7) +#define LPE_COMMAND_TXFLOWCTL (1 << 8) +#define LPE_COMMAND_RMII (1 << 9) +#define LPE_COMMAND_FULLDUPLEX (1 << 10) +#define LPE_STATUS 0x104 +#define LPE_STATUS_RXACTIVE (1 << 0) +#define LPE_STATUS_TXACTIVE (1 << 1) +#define LPE_RXDESC 0x108 +#define LPE_RXSTATUS 0x10c +#define LPE_RXDESC_NUMBER 0x110 +#define LPE_RXDESC_PROD 0x114 +#define LPE_RXDESC_CONS 0x118 +#define LPE_TXDESC 0x11c +#define LPE_TXSTATUS 0x120 +#define LPE_TXDESC_NUMBER 0x124 +#define LPE_TXDESC_PROD 0x128 +#define LPE_TXDESC_CONS 0x12c +#define LPE_TSV0 0x158 +#define LPE_TSV1 0x15c +#define LPE_RSV 0x160 +#define LPE_FLOWCONTROL_COUNTER 0x170 +#define LPE_FLOWCONTROL_STATUS 0x174 +#define LPE_RXFILTER_CTRL 0x200 +#define LPE_RXFILTER_UNICAST (1 << 0) +#define LPE_RXFILTER_BROADCAST (1 << 1) +#define LPE_RXFILTER_MULTICAST (1 << 2) +#define LPE_RXFILTER_UNIHASH (1 << 3) +#define LPE_RXFILTER_MULTIHASH (1 << 4) +#define LPE_RXFILTER_PERFECT (1 << 5) +#define LPE_RXFILTER_WOL (1 << 12) +#define LPE_RXFILTER_FILTWOL (1 << 13) +#define LPE_RXFILTER_WOL_STATUS 0x204 +#define LPE_RXFILTER_WOL_CLEAR 0x208 +#define LPE_HASHFILTER_L 0x210 +#define LPE_HASHFILTER_H 0x214 +#define LPE_INTSTATUS 0xfe0 +#define LPE_INTENABLE 0xfe4 +#define LPE_INTCLEAR 0xfe8 +#define LPE_INTSET 0xfec +#define LPE_INT_RXOVERRUN (1 << 0) +#define LPE_INT_RXERROR (1 << 1) +#define LPE_INT_RXFINISH (1 << 2) +#define LPE_INT_RXDONE (1 << 3) +#define LPE_INT_TXUNDERRUN (1 << 4) +#define LPE_INT_TXERROR (1 << 5) +#define LPE_INT_TXFINISH (1 << 6) +#define LPE_INT_TXDONE (1 << 7) +#define LPE_INT_SOFTINT (1 << 12) +#define LPE_INTWAKEUPINT (1 << 13) +#define LPE_POWERDOWN 0xff4 + +#define LPE_DESC_ALIGN 8 +#define LPE_TXDESC_NUM 128 +#define LPE_RXDESC_NUM 128 +#define LPE_TXDESC_SIZE (LPE_TXDESC_NUM * sizeof(struct lpe_hwdesc)) +#define LPE_RXDESC_SIZE (LPE_RXDESC_NUM * sizeof(struct lpe_hwdesc)) +#define LPE_TXSTATUS_SIZE (LPE_TXDESC_NUM * sizeof(struct lpe_hwstatus)) +#define LPE_RXSTATUS_SIZE (LPE_RXDESC_NUM * sizeof(struct lpe_hwstatus)) +#define LPE_MAXFRAGS 8 + +struct lpe_hwdesc { + uint32_t lhr_data; + uint32_t lhr_control; +}; + +struct lpe_hwstatus { + uint32_t lhs_info; + uint32_t lhs_crc; +}; + +#define LPE_INC(x, y) (x) = ((x) == ((y)-1)) ? 0 : (x)+1 + +/* These are valid for both Rx and Tx descriptors */ +#define LPE_HWDESC_SIZE_MASK (1 << 10) +#define LPE_HWDESC_INTERRUPT (1U << 31) + +/* These are valid for Tx descriptors */ +#define LPE_HWDESC_LAST (1 << 30) +#define LPE_HWDESC_CRC (1 << 29) +#define LPE_HWDESC_PAD (1 << 28) +#define LPE_HWDESC_HUGE (1 << 27) +#define LPE_HWDESC_OVERRIDE (1 << 26) + +/* These are valid for Tx status descriptors */ +#define LPE_HWDESC_COLLISIONS(_n) (((_n) >> 21) & 0x7) +#define LPE_HWDESC_DEFER (1 << 25) +#define LPE_HWDESC_EXCDEFER (1 << 26) +#define LPE_HWDESC_EXCCOLL (1 << 27) +#define LPE_HWDESC_LATECOLL (1 << 28) +#define LPE_HWDESC_UNDERRUN (1 << 29) +#define LPE_HWDESC_TXNODESCR (1 << 30) +#define LPE_HWDESC_ERROR (1U << 31) + +/* These are valid for Rx status descriptors */ +#define LPE_HWDESC_CONTROL (1 << 18) +#define LPE_HWDESC_VLAN (1 << 19) +#define LPE_HWDESC_FAILFILTER (1 << 20) +#define LPE_HWDESC_MULTICAST (1 << 21) +#define LPE_HWDESC_BROADCAST (1 << 22) +#define LPE_HWDESC_CRCERROR (1 << 23) +#define LPE_HWDESC_SYMBOLERROR (1 << 24) +#define LPE_HWDESC_LENGTHERROR (1 << 25) +#define LPE_HWDESC_RANGEERROR (1 << 26) +#define LPE_HWDESC_ALIGNERROR (1 << 27) +#define LPE_HWDESC_OVERRUN (1 << 28) +#define LPE_HWDESC_RXNODESCR (1 << 29) +#define LPE_HWDESC_LASTFLAG (1 << 30) +#define LPE_HWDESC_ERROR (1U << 31) + + +#endif /* _ARM_LPC_IF_LPEREG_H */ |