/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (C) 2008-2009 Semihalf, Piotr Ziecik * Copyright (C) 2006-2007 Semihalf, Piotr Kruszynski * 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 ``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 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. */ #define TSEC_REG_ID 0x000 /* Controller ID register #1. */ #define TSEC_REG_ID2 0x004 /* Controller ID register #2. */ /* TSEC General Control and Status Registers */ #define TSEC_REG_IEVENT 0x010 /* Interrupt event register */ #define TSEC_REG_IMASK 0x014 /* Interrupt mask register */ #define TSEC_REG_EDIS 0x018 /* Error disabled register */ #define TSEC_REG_ECNTRL 0x020 /* Ethernet control register */ #define TSEC_REG_MINFLR 0x024 /* Minimum frame length register */ #define TSEC_REG_PTV 0x028 /* Pause time value register */ #define TSEC_REG_DMACTRL 0x02c /* DMA control register */ #define TSEC_REG_TBIPA 0x030 /* TBI PHY address register */ /* TSEC FIFO Control and Status Registers */ #define TSEC_REG_FIFO_PAUSE_CTRL 0x04c /* FIFO pause control register */ #define TSEC_REG_FIFO_TX_THR 0x08c /* FIFO transmit threshold register */ #define TSEC_REG_FIFO_TX_STARVE 0x098 /* FIFO transmit starve register */ #define TSEC_REG_FIFO_TX_STARVE_SHUTOFF 0x09c /* FIFO transmit starve shutoff * register */ /* TSEC Transmit Control and Status Registers */ #define TSEC_REG_TCTRL 0x100 /* Transmit control register */ #define TSEC_REG_TSTAT 0x104 /* Transmit Status Register */ #define TSEC_REG_TBDLEN 0x10c /* TxBD data length register */ #define TSEC_REG_TXIC 0x110 /* Transmit interrupt coalescing * configuration register */ #define TSEC_REG_CTBPTR 0x124 /* Current TxBD pointer register */ #define TSEC_REG_TBPTR 0x184 /* TxBD pointer register */ #define TSEC_REG_TBASE 0x204 /* TxBD base address register */ #define TSEC_REG_OSTBD 0x2b0 /* Out-of-sequence TxBD register */ #define TSEC_REG_OSTBDP 0x2b4 /* Out-of-sequence Tx data buffer pointer * register */ /* TSEC Receive Control and Status Registers */ #define TSEC_REG_RCTRL 0x300 /* Receive control register */ #define TSEC_REG_RSTAT 0x304 /* Receive status register */ #define TSEC_REG_RBDLEN 0x30c /* RxBD data length register */ #define TSEC_REG_RXIC 0x310 /* Receive interrupt coalescing * configuration register */ #define TSEC_REG_CRBPTR 0x324 /* Current RxBD pointer register */ #define TSEC_REG_MRBLR 0x340 /* Maximum receive buffer length register */ #define TSEC_REG_RBPTR 0x384 /* RxBD pointer register */ #define TSEC_REG_RBASE 0x404 /* RxBD base address register */ /* TSEC MAC Registers */ #define TSEC_REG_MACCFG1 0x500 /* MAC configuration 1 register */ #define TSEC_REG_MACCFG2 0x504 /* MAC configuration 2 register */ #define TSEC_REG_IPGIFG 0x508 /* Inter-packet gap/inter-frame gap * register */ #define TSEC_REG_HAFDUP 0x50c /* Half-duplex register */ #define TSEC_REG_MAXFRM 0x510 /* Maximum frame length register */ #define TSEC_REG_MIIBASE 0x520 /* MII Management base, rest offsets */ #define TSEC_REG_MIIMCFG 0x0 /* MII Management configuration register */ #define TSEC_REG_MIIMCOM 0x4 /* MII Management command register */ #define TSEC_REG_MIIMADD 0x8 /* MII Management address register */ #define TSEC_REG_MIIMCON 0xc /* MII Management control register */ #define TSEC_REG_MIIMSTAT 0x10 /* MII Management status register */ #define TSEC_REG_MIIMIND 0x14 /* MII Management indicator register */ #define TSEC_REG_IFSTAT 0x53c /* Interface status register */ #define TSEC_REG_MACSTNADDR1 0x540 /* Station address register, part 1 */ #define TSEC_REG_MACSTNADDR2 0x544 /* Station address register, part 2 */ /* TSEC Transmit and Receive Counters */ #define TSEC_REG_MON_TR64 0x680 /* Transmit and receive 64-byte * frame counter register */ #define TSEC_REG_MON_TR127 0x684 /* Transmit and receive 65-127 byte * frame counter register */ #define TSEC_REG_MON_TR255 0x688 /* Transmit and receive 128-255 byte * frame counter register */ #define TSEC_REG_MON_TR511 0x68c /* Transmit and receive 256-511 byte * frame counter register */ #define TSEC_REG_MON_TR1K 0x690 /* Transmit and receive 512-1023 byte * frame counter register */ #define TSEC_REG_MON_TRMAX 0x694 /* Transmit and receive 1024-1518 byte * frame counter register */ #define TSEC_REG_MON_TRMGV 0x698 /* Transmit and receive 1519-1522 byte * good VLAN frame counter register */ /* TSEC Receive Counters */ #define TSEC_REG_MON_RBYT 0x69c /* Receive byte counter register */ #define TSEC_REG_MON_RPKT 0x6a0 /* Receive packet counter register */ #define TSEC_REG_MON_RFCS 0x6a4 /* Receive FCS error counter register */ #define TSEC_REG_MON_RMCA 0x6a8 /* Receive multicast packet counter * register */ #define TSEC_REG_MON_RBCA 0x6ac /* Receive broadcast packet counter * register */ #define TSEC_REG_MON_RXCF 0x6b0 /* Receive control frame packet counter * register */ #define TSEC_REG_MON_RXPF 0x6b4 /* Receive pause frame packet counter * register */ #define TSEC_REG_MON_RXUO 0x6b8 /* Receive unknown OP code counter * register */ #define TSEC_REG_MON_RALN 0x6bc /* Receive alignment error counter * register */ #define TSEC_REG_MON_RFLR 0x6c0 /* Receive frame length error counter * register */ #define TSEC_REG_MON_RCDE 0x6c4 /* Receive code error counter register */ #define TSEC_REG_MON_RCSE 0x6c8 /* Receive carrier sense error counter * register */ #define TSEC_REG_MON_RUND 0x6cc /* Receive undersize packet counter * register */ #define TSEC_REG_MON_ROVR 0x6d0 /* Receive oversize packet counter * register */ #define TSEC_REG_MON_RFRG 0x6d4 /* Receive fragments counter register */ #define TSEC_REG_MON_RJBR 0x6d8 /* Receive jabber counter register */ #define TSEC_REG_MON_RDRP 0x6dc /* Receive drop counter register */ /* TSEC Transmit Counters */ #define TSEC_REG_MON_TBYT 0x6e0 /* Transmit byte counter register */ #define TSEC_REG_MON_TPKT 0x6e4 /* Transmit packet counter register */ #define TSEC_REG_MON_TMCA 0x6e8 /* Transmit multicast packet counter * register */ #define TSEC_REG_MON_TBCA 0x6ec /* Transmit broadcast packet counter * register */ #define TSEC_REG_MON_TXPF 0x6f0 /* Transmit PAUSE control frame counter * register */ #define TSEC_REG_MON_TDFR 0x6f4 /* Transmit deferral packet counter * register */ #define TSEC_REG_MON_TEDF 0x6f8 /* Transmit excessive deferral packet * counter register */ #define TSEC_REG_MON_TSCL 0x6fc /* Transmit single collision packet counter * register */ #define TSEC_REG_MON_TMCL 0x700 /* Transmit multiple collision packet counter * register */ #define TSEC_REG_MON_TLCL 0x704 /* Transmit late collision packet counter * register */ #define TSEC_REG_MON_TXCL 0x708 /* Transmit excessive collision packet * counter register */ #define TSEC_REG_MON_TNCL 0x70c /* Transmit total collision counter * register */ #define TSEC_REG_MON_TDRP 0x714 /* Transmit drop frame counter register */ #define TSEC_REG_MON_TJBR 0x718 /* Transmit jabber frame counter register */ #define TSEC_REG_MON_TFCS 0x71c /* Transmit FCS error counter register */ #define TSEC_REG_MON_TXCF 0x720 /* Transmit control frame counter register */ #define TSEC_REG_MON_TOVR 0x724 /* Transmit oversize frame counter * register */ #define TSEC_REG_MON_TUND 0x728 /* Transmit undersize frame counter * register */ #define TSEC_REG_MON_TFRG 0x72c /* Transmit fragments frame counter * register */ /* TSEC General Registers */ #define TSEC_REG_MON_CAR1 0x730 /* Carry register one register */ #define TSEC_REG_MON_CAR2 0x734 /* Carry register two register */ #define TSEC_REG_MON_CAM1 0x738 /* Carry register one mask register */ #define TSEC_REG_MON_CAM2 0x73c /* Carry register two mask register */ /* TSEC Hash Function Registers */ #define TSEC_REG_IADDR0 0x800 /* Indivdual address register 0 */ #define TSEC_REG_IADDR1 0x804 /* Indivdual address register 1 */ #define TSEC_REG_IADDR2 0x808 /* Indivdual address register 2 */ #define TSEC_REG_IADDR3 0x80c /* Indivdual address register 3 */ #define TSEC_REG_IADDR4 0x810 /* Indivdual address register 4 */ #define TSEC_REG_IADDR5 0x814 /* Indivdual address register 5 */ #define TSEC_REG_IADDR6 0x818 /* Indivdual address register 6 */ #define TSEC_REG_IADDR7 0x81c /* Indivdual address register 7 */ #define TSEC_REG_GADDR0 0x880 /* Group address register 0 */ #define TSEC_REG_GADDR1 0x884 /* Group address register 1 */ #define TSEC_REG_GADDR2 0x888 /* Group address register 2 */ #define TSEC_REG_GADDR3 0x88c /* Group address register 3 */ #define TSEC_REG_GADDR4 0x890 /* Group address register 4 */ #define TSEC_REG_GADDR5 0x894 /* Group address register 5 */ #define TSEC_REG_GADDR6 0x898 /* Group address register 6 */ #define TSEC_REG_GADDR7 0x89c /* Group address register 7 */ #define TSEC_REG_IADDR(n) (TSEC_REG_IADDR0 + (n << 2)) #define TSEC_REG_GADDR(n) (TSEC_REG_GADDR0 + (n << 2)) /* TSEC attribute registers */ #define TSEC_REG_ATTR 0xbf8 /* Attributes Register */ #define TSEC_REG_ATTRELI 0xbfc /* Attributes EL & EI register */ /* Size of TSEC registers area */ #define TSEC_IO_SIZE 0x1000 /* reg bits */ #define TSEC_FIFO_PAUSE_CTRL_EN 0x0002 #define TSEC_DMACTRL_TDSEN 0x00000080 /* Tx Data snoop enable */ #define TSEC_DMACTRL_TBDSEN 0x00000040 /* TxBD snoop enable */ #define TSEC_DMACTRL_GRS 0x00000010 /* Graceful receive stop */ #define TSEC_DMACTRL_GTS 0x00000008 /* Graceful transmit stop */ #define DMACTRL_WWR 0x00000002 /* Write with response */ #define DMACTRL_WOP 0x00000001 /* Wait or poll */ #define TSEC_RCTRL_VLEX 0x00002000 /* Enable automatic VLAN tag * extraction and deletion * from Ethernet frames */ #define TSEC_RCTRL_IPCSEN 0x00000200 /* IP Checksum verification enable */ #define TSEC_RCTRL_TUCSEN 0x00000100 /* TCP or UDP Checksum verification enable */ #define TSEC_RCTRL_PRSDEP 0x000000C0 /* Parser control */ #define TSEC_RCRTL_PRSFM 0x00000020 /* FIFO-mode parsing */ #define TSEC_RCTRL_BC_REJ 0x00000010 /* Broadcast frame reject */ #define TSEC_RCTRL_PROM 0x00000008 /* Promiscuous mode */ #define TSEC_RCTRL_RSF 0x00000004 /* Receive short frame mode */ #define TSEC_RCTRL_PRSDEP_PARSER_OFF 0x00000000 /* Parser Disabled */ #define TSEC_RCTRL_PRSDEP_PARSE_L2 0x00000040 /* Parse L2 */ #define TSEC_RCTRL_PRSDEP_PARSE_L23 0x00000080 /* Parse L2 and L3 */ #define TSEC_RCTRL_PRSDEP_PARSE_L234 0x000000C0 /* Parse L2, L3 and L4 */ #define TSEC_TCTRL_IPCSEN 0x00004000 /* IP header checksum generation enable */ #define TSEC_TCTRL_TUCSEN 0x00002000 /* TCP/UDP header checksum generation enable */ #define TSEC_TSTAT_THLT 0x80000000 /* Transmit halt */ #define TSEC_RSTAT_QHLT 0x00800000 /* RxBD queue is halted */ #define TSEC_IEVENT_BABR 0x80000000 /* Babbling receive error */ #define TSEC_IEVENT_RXC 0x40000000 /* Receive control interrupt */ #define TSEC_IEVENT_BSY 0x20000000 /* Busy condition interrupt */ #define TSEC_IEVENT_EBERR 0x10000000 /* Ethernet bus error */ #define TSEC_IEVENT_MSRO 0x04000000 /* MSTAT Register Overflow */ #define TSEC_IEVENT_GTSC 0x02000000 /* Graceful transmit stop complete */ #define TSEC_IEVENT_BABT 0x01000000 /* Babbling transmit error */ #define TSEC_IEVENT_TXC 0x00800000 /* Transmit control interrupt */ #define TSEC_IEVENT_TXE 0x00400000 /* Transmit error */ #define TSEC_IEVENT_TXB 0x00200000 /* Transmit buffer */ #define TSEC_IEVENT_TXF 0x00100000 /* Transmit frame interrupt */ #define TSEC_IEVENT_LC 0x00040000 /* Late collision */ #define TSEC_IEVENT_CRL 0x00020000 /* Collision retry limit/excessive * defer abort */ #define TSEC_IEVENT_XFUN 0x00010000 /* Transmit FIFO underrun */ #define TSEC_IEVENT_RXB 0x00008000 /* Receive buffer */ #define TSEC_IEVENT_MMRD 0x00000400 /* MII management read completion */ #define TSEC_IEVENT_MMWR 0x00000200 /* MII management write completion */ #define TSEC_IEVENT_GRSC 0x00000100 /* Graceful receive stop complete */ #define TSEC_IEVENT_RXF 0x00000080 /* Receive frame interrupt */ #define TSEC_IMASK_BREN 0x80000000 /* Babbling receiver interrupt */ #define TSEC_IMASK_RXCEN 0x40000000 /* Receive control interrupt */ #define TSEC_IMASK_BSYEN 0x20000000 /* Busy interrupt */ #define TSEC_IMASK_EBERREN 0x10000000 /* Ethernet controller bus error */ #define TSEC_IMASK_MSROEN 0x04000000 /* MSTAT register overflow interrupt */ #define TSEC_IMASK_GTSCEN 0x02000000 /* Graceful transmit stop complete interrupt */ #define TSEC_IMASK_BTEN 0x01000000 /* Babbling transmitter interrupt */ #define TSEC_IMASK_TXCEN 0x00800000 /* Transmit control interrupt */ #define TSEC_IMASK_TXEEN 0x00400000 /* Transmit error interrupt */ #define TSEC_IMASK_TXBEN 0x00200000 /* Transmit buffer interrupt */ #define TSEC_IMASK_TXFEN 0x00100000 /* Transmit frame interrupt */ #define TSEC_IMASK_LCEN 0x00040000 /* Late collision */ #define TSEC_IMASK_CRLEN 0x00020000 /* Collision retry limit/excessive defer */ #define TSEC_IMASK_XFUNEN 0x00010000 /* Transmit FIFO underrun */ #define TSEC_IMASK_RXBEN 0x00008000 /* Receive buffer interrupt */ #define TSEC_IMASK_MMRD 0x00000400 /* MII management read completion */ #define TSEC_IMASK_MMWR 0x00000200 /* MII management write completion */ #define TSEC_IMASK_GRSCEN 0x00000100 /* Graceful receive stop complete interrupt */ #define TSEC_IMASK_RXFEN 0x00000080 /* Receive frame interrupt */ #define TSEC_ATTR_ELCWT 0x00004000 /* Write extracted data to L2 cache */ #define TSEC_ATTR_BDLWT 0x00000800 /* Write buffer descriptor to L2 cache */ #define TSEC_ATTR_RDSEN 0x00000080 /* Rx data snoop enable */ #define TSEC_ATTR_RBDSEN 0x00000040 /* RxBD snoop enable */ #define TSEC_MACCFG1_SOFT_RESET 0x80000000 /* Soft reset */ #define TSEC_MACCFG1_RESET_RX_MC 0x00080000 /* Reset receive MAC control block */ #define TSEC_MACCFG1_RESET_TX_MC 0x00040000 /* Reset transmit MAC control block */ #define TSEC_MACCFG1_RESET_RX_FUN 0x00020000 /* Reset receive function block */ #define TSEC_MACCFG1_RESET_TX_FUN 0x00010000 /* Reset transmit function block */ #define TSEC_MACCFG1_LOOPBACK 0x00000100 /* Loopback */ #define TSEC_MACCFG1_RX_FLOW 0x00000020 /* Receive flow */ #define TSEC_MACCFG1_TX_FLOW 0x00000010 /* Transmit flow */ #define TSEC_MACCFG1_SYNCD_RX_EN 0x00000008 /* Receive enable synchronized * to the receive stream (Read-only) */ #define TSEC_MACCFG1_RX_EN 0x00000004 /* Receive enable */ #define TSEC_MACCFG1_SYNCD_TX_EN 0x00000002 /* Transmit enable synchronized * to the transmit stream (Read-only) */ #define TSEC_MACCFG1_TX_EN 0x00000001 /* Transmit enable */ #define TSEC_MACCFG2_PRECNT 0x00007000 /* Preamble Length (0x7) */ #define TSEC_MACCFG2_IF 0x00000300 /* Determines the type of interface * to which the MAC is connected */ #define TSEC_MACCFG2_MII 0x00000100 /* Nibble mode (MII) */ #define TSEC_MACCFG2_GMII 0x00000200 /* Byte mode (GMII/TBI) */ #define TSEC_MACCFG2_HUGEFRAME 0x00000020 /* Huge frame enable */ #define TSEC_MACCFG2_LENGTHCHECK 0x00000010 /* Length check */ #define TSEC_MACCFG2_PADCRC 0x00000004 /* Pad and append CRC */ #define TSEC_MACCFG2_CRCEN 0x00000002 /* CRC enable */ #define TSEC_MACCFG2_FULLDUPLEX 0x00000001 /* Full duplex configure */ #define TSEC_ECNTRL_STEN 0x00001000 /* Statistics enabled */ #define TSEC_ECNTRL_GMIIM 0x00000040 /* GMII I/F mode */ #define TSEC_ECNTRL_TBIM 0x00000020 /* Ten-bit I/F mode */ #define TSEC_ECNTRL_R100M 0x00000008 /* RGMII/RMII 100 mode */ #define TSEC_ECNTRL_RMM 0x00000004 /* Reduced-pin mode */ #define TSEC_ECNTRL_SGMIIM 0x00000002 /* Serial GMII mode */ #define TSEC_MIIMCFG_RESETMGMT 0x80000000 /* Reset management */ #define TSEC_MIIMCFG_NOPRE 0x00000010 /* Preamble suppress */ #define TSEC_MIIMCFG_CLKDIV28 0x00000007 /* source clock divided by 28 */ #define TSEC_MIIMCFG_CLKDIV20 0x00000006 /* source clock divided by 20 */ #define TSEC_MIIMCFG_CLKDIV14 0x00000005 /* source clock divided by 14 */ #define TSEC_MIIMCFG_CLKDIV10 0x00000004 /* source clock divided by 10 */ #define TSEC_MIIMCFG_CLKDIV8 0x00000003 /* source clock divided by 8 */ #define TSEC_MIIMCFG_CLKDIV6 0x00000002 /* source clock divided by 6 */ #define TSEC_MIIMCFG_CLKDIV4 0x00000001 /* source clock divided by 4 */ #define TSEC_MIIMIND_NOTVALID 0x00000004 /* Not valid */ #define TSEC_MIIMIND_SCAN 0x00000002 /* Scan in progress */ #define TSEC_MIIMIND_BUSY 0x00000001 /* Busy */ #define TSEC_MIIMCOM_SCANCYCLE 0x00000002 /* Scan cycle */ #define TSEC_MIIMCOM_READCYCLE 0x00000001 /* Read cycle */ /* Transmit Data Buffer Descriptor (TxBD) Field Descriptions */ #define TSEC_TXBD_R 0x8000 /* Ready */ #define TSEC_TXBD_PADCRC 0x4000 /* PAD/CRC */ #define TSEC_TXBD_W 0x2000 /* Wrap */ #define TSEC_TXBD_I 0x1000 /* Interrupt */ #define TSEC_TXBD_L 0x0800 /* Last in frame */ #define TSEC_TXBD_TC 0x0400 /* Tx CRC */ #define TSEC_TXBD_DEF 0x0200 /* Defer indication */ #define TSEC_TXBD_TO1 0x0100 /* Transmit software ownership */ #define TSEC_TXBD_HFE 0x0080 /* Huge frame enable (written by user) */ #define TSEC_TXBD_LC 0x0080 /* Late collision (written by TSEC) */ #define TSEC_TXBD_RL 0x0040 /* Retransmission Limit */ #define TSEC_TXBD_TOE 0x0002 /* TCP/IP Offload Enable */ #define TSEC_TXBD_UN 0x0002 /* Underrun */ #define TSEC_TXBD_TXTRUNC 0x0001 /* TX truncation */ /* Receive Data Buffer Descriptor (RxBD) Field Descriptions */ #define TSEC_RXBD_E 0x8000 /* Empty */ #define TSEC_RXBD_RO1 0x4000 /* Receive software ownership bit */ #define TSEC_RXBD_W 0x2000 /* Wrap */ #define TSEC_RXBD_I 0x1000 /* Interrupt */ #define TSEC_RXBD_L 0x0800 /* Last in frame */ #define TSEC_RXBD_F 0x0400 /* First in frame */ #define TSEC_RXBD_M 0x0100 /* Miss - The frame was received because * of promiscuous mode. */ #define TSEC_RXBD_B 0x0080 /* Broadcast */ #define TSEC_RXBD_MC 0x0040 /* Multicast */ #define TSEC_RXBD_LG 0x0020 /* Large - Rx frame length violation */ #define TSEC_RXBD_NO 0x0010 /* Rx non-octet aligned frame */ #define TSEC_RXBD_SH 0x0008 /* Short frame */ #define TSEC_RXBD_CR 0x0004 /* Rx CRC error */ #define TSEC_RXBD_OV 0x0002 /* Overrun */ #define TSEC_RXBD_TR 0x0001 /* Truncation */ #define TSEC_RXBD_ZEROONINIT (TSEC_RXBD_TR | TSEC_RXBD_OV | TSEC_RXBD_CR | \ TSEC_RXBD_SH | TSEC_RXBD_NO | TSEC_RXBD_LG | TSEC_RXBD_MC | \ TSEC_RXBD_B | TSEC_RXBD_M) #define TSEC_TXBUFFER_ALIGNMENT 64 #define TSEC_RXBUFFER_ALIGNMENT 64 /* Transmit Path Off-Load Frame Control Block flags */ #define TSEC_TX_FCB_VLAN 0x8000 /* VLAN control word valid */ #define TSEC_TX_FCB_L3_IS_IP 0x4000 /* Layer 3 header is an IP header */ #define TSEC_TX_FCB_L3_IS_IP6 0x2000 /* IP header is IP version 6 */ #define TSEC_TX_FCB_L4_IS_TCP_UDP 0x1000 /* Layer 4 header is a TCP or UDP header */ #define TSEC_TX_FCB_L4_IS_UDP 0x0800 /* UDP protocol at layer 4 */ #define TSEC_TX_FCB_CSUM_IP 0x0400 /* Checksum IP header enable */ #define TSEC_TX_FCB_CSUM_TCP_UDP 0x0200 /* Checksum TCP or UDP header enable */ #define TSEC_TX_FCB_FLAG_NO_PH_CSUM 0x0100 /* Disable pseudo-header checksum */ #define TSEC_TX_FCB_FLAG_PTP 0x0001 /* This is a PTP packet */ /* Receive Path Off-Load Frame Control Block flags */ #define TSEC_RX_FCB_VLAN 0x8000 /* VLAN tag recognized */ #define TSEC_RX_FCB_IP_FOUND 0x4000 /* IP header found at layer 3 */ #define TSEC_RX_FCB_IP6_FOUND 0x2000 /* IP version 6 header found at layer 3 */ #define TSEC_RX_FCB_TCP_UDP_FOUND 0x1000 /* TCP or UDP header found at layer 4 */ #define TSEC_RX_FCB_IP_CSUM 0x0800 /* IPv4 header checksum checked */ #define TSEC_RX_FCB_TCP_UDP_CSUM 0x0400 /* TCP or UDP header checksum checked */ #define TSEC_RX_FCB_IP_CSUM_ERROR 0x0200 /* IPv4 header checksum verification error */ #define TSEC_RX_FCB_TCP_UDP_CSUM_ERROR 0x0100 /* TCP or UDP header checksum verification error */ #define TSEC_RX_FCB_PARSE_ERROR 0x000C /* Parse error */
