/* $NetBSD: emacreg.h,v 1.3 2010/03/18 13:47:04 kiyohara Exp $ */ /* * Copyright 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Simon Burge and Eduardo Horvath for Wasabi Systems, Inc. * * 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 for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC * 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. */ #ifndef _IBM4XX_EMACREG_H_ #define _IBM4XX_EMACREG_H_ #define EMAC_MAX_MTU 9022 /* Number of Ethernet MAC Registers */ #define EMAC_NREG 0x100 /* Ethernet MAC Registers */ #define EMAC_MR0 0x00 /* Mode Register 0 */ #define MR0_RXI 0x80000000 /* Receive MAC Idle */ #define MR0_TXI 0x40000000 /* Transmit MAC Idle */ #define MR0_SRST 0x20000000 /* Soft Reset */ #define MR0_TXE 0x10000000 /* Transmit MAC Enable */ #define MR0_RXE 0x08000000 /* Receive MAC Enable */ #define MR0_WKE 0x04000000 /* Wake-up Enable */ #define EMAC_MR1 0x04 /* Mode Register 1 */ #define MR1_FDE 0x80000000 /* Full-Duplex Enable */ #define MR1_ILE 0x40000000 /* Internal Loop-back Enable */ #define MR1_VLE 0x20000000 /* VLAN Enable */ #define MR1_EIFC 0x10000000 /* Enable Integrated Flow Control */ #define MR1_APP 0x08000000 /* Allow Pause Packet */ #define MR1_IST 0x01000000 /* Ignore SQE Test */ #define MR1_MF_MASK 0x00c00000 /* Medium Frequency mask */ #define MR1_MF_10MBS 0x00000000 /* 10MB/sec */ #define MR1_MF_100MBS 0x00400000 /* 100MB/sec */ #define MR1_MF_1000MBS 0x00800000 /* 1000MB/sec */ #define MR1_RFS(fs) /* Receive FIFO size */ \ (((fs) << 20) & 0x00300000) #define MR1_TFS(fs) /* Transmit FIFO size */ \ (((fs) << 18) & 0x000c0000) #define MR1_RFS_GBE(fs) /* GbE's Receive FIFO size */ \ (((fs) << 19) & 0x00380000) #define MR1_TFS_GBE(fs) /* GbE's Transmit FIFO size */ \ (((fs) << 16) & 0x00070000) #define MR1__FS_512 0 #define MR1__FS_1KB 1 #define MR1__FS_2KB 2 #define MR1__FS_4KB 3 #define MR1__FS_8KB 4 #define MR1__FS_16KB 5 #define MR1_TR0_MASK 0x00018000 /* Transmit Request 0 */ #define MR1_TR0_SINGLE 0x00000000 /* Single Packet mode */ #define MR1_TR0_MULTIPLE 0x00008000 /* Multiple Packet mode */ #define MR1_TR0_DEPENDANT 0x00010000 /* Dependent Mode */ #define MR1_TR1_MASK 0x00006000 /* Transmit Request 1 */ #define MR1_TR1_SINGLE 0x00000000 /* Single Packet mode */ #define MR1_TR1_MULTIPLE 0x00002000 /* Multiply Packet mode */ #define MR1_TR1_DEPENDANT 0x00004000 /* Dependent Mode */ #define MR1_MWSW_MASK 0x00007000 /* Maximum Waiting Status Words (GbE) */ #define MR1_MWSW_SHIFT 12 #define MR1_JPSM 0x00000800 /* Jumbo Packet Support Mode (GbE) */ #define MR1_IPPA_MASK 0x000007c0 /* Internal PCS PHY Address (GbE) */ #define MR1_IPPA_SHIFT 6 #define MR1_OBCI(opbc) ((opbc) << 3) /* OPB Bus Clock Indication (GbE) */ #define EMAC_TMR0 0x08 /* Transmit Mode Register 0 */ #define TMR0_GNP0 0x80000000 /* Get New Packet for Channel 0 */ #define TMR0_GNP1 0x40000000 /* Get New Packet for Channel 1 */ #define TMR0_GNPD 0x20000000 /* Get New Packet for Dependent mode */ #define TMR0_FC_MASK 0x10000000 /* First Channel */ #define TMR0_FC_CHAN0 0x00000000 /* Channel 0 */ #define TMR0_FC_CHAN1 0x10000000 /* Channel 1 */ #define TMR0_TFAE_MASK 0x00000007 /* TX FIFO Almost Empty */ #define TMR0_TFAE_2 0x00000001 /* Number of used entries <= 2(32B) */ #define TMR0_TFAE_4 0x00000002 /* Number of used entries <= 4(64B) */ #define TMR0_TFAE_8 0x00000003 /* Number of used entries <= 8(128B) */ #define TMR0_TFAE_16 0x00000004 /* Number of used entries <= 16(256B) */ #define TMR0_TFAE_32 0x00000005 /* Number of used entries <= 32(512B) */ #define TMR0_TFAE_64 0x00000006 /* Number of used entries <= 64(1024B) */ #define TMR0_TFAE_128 0x00000007 /* Number of used entries <= 128(2048B) */ #define EMAC_TMR1 0x0c /* Transmit Mode Register 1 */ #define TMR1_TLR_MASK 0xf8000000 /* Transmit Low Request */ #define TMR1_TLR_SHIFT 27 #define TMR1_TUR_MASK 0x00ff0000 /* Transmit Urgent Request */ #define TMR1_TUR_SHIFT 16 #define EMAC_RMR 0x10 /* Receive Mode Register */ #define RMR_SP 0x80000000 /* Strip Padding */ #define RMR_SFCS 0x40000000 /* Strip FCS */ #define RMR_RRP 0x20000000 /* Receive Runt Packets */ #define RMR_RFP 0x10000000 /* Receive FCS Packets */ #define RMR_ROP 0x08000000 /* Receive Oversize Packets */ #define RMR_RPIR 0x04000000 /* Receive Packets with In Range Error */ #define RMR_PPP 0x02000000 /* Propagate Pause Packet */ #define RMR_PME 0x01000000 /* Promiscuous Mode Enable */ #define RMR_PMME 0x00800000 /* Promiscuous Multicast Mode Enable */ #define RMR_IAE 0x00400000 /* Individual Address Enable */ #define RMR_MIAE 0x00200000 /* Multiple Individual Address Enable */ #define RMR_BAE 0x00100000 /* Broadcast Address Enable */ #define RMR_MAE 0x00080000 /* Multicast Address Enable */ #define RMR_NIPMAE 0x00040000 /* Non-IP Multicast Address Enable */ #define RMR_RFAF_MASK 0x00000007 /* RX FIFO Almost Full - IRQ threshold */ #define RMR_TFAE_2 0x00000001 /* Number of used entries <= 2(32B) */ #define RMR_TFAE_4 0x00000002 /* Number of used entries <= 4(64B) */ #define RMR_TFAE_8 0x00000003 /* Number of used entries <= 8(128B) */ #define RMR_TFAE_16 0x00000004 /* Number of used entries <= 16(256B) */ #define RMR_TFAE_32 0x00000005 /* Number of used entries <= 32(512B) */ #define RMR_TFAE_64 0x00000006 /* Number of used entries <= 64(1024B) */ #define RMR_TFAE_128 0x00000007 /* Number of used entries <= 128(2048B) */ #define EMAC_ISR 0x14 /* Interrupt Status Register */ #define ISR_TXPE 0x20000000 /* TX Parity Error */ #define ISR_RXPE 0x10000000 /* RX Parity Error */ #define ISR_TXUE 0x08000000 /* TX Underrun Event */ #define ISR_RXOE 0x04000000 /* RX Overrun Event */ #define ISR_OVR 0x02000000 /* Overrun Error */ #define ISR_PP 0x01000000 /* Pause Packet */ #define ISR_BP 0x00800000 /* Bad Packet */ #define ISR_RP 0x00400000 /* Runt Packet */ #define ISR_SE 0x00200000 /* Short Event */ #define ISR_ALE 0x00100000 /* Alignment Error */ #define ISR_BFCS 0x00080000 /* Bad FCS */ #define ISR_PTLE 0x00040000 /* Packet Too Long Error */ #define ISR_ORE 0x00020000 /* Out of Range Error */ #define ISR_IRE 0x00010000 /* In Range Error */ #define ISR_DBDM 0x00000200 /* Dead Bit Dependent Mode */ #define ISR_DB0 0x00000100 /* Dead Bit 0 */ #define ISR_SE0 0x00000080 /* Signal Quality Error 0 (SQE) */ #define ISR_TE0 0x00000040 /* Transmit Error 0 */ #define ISR_DB1 0x00000020 /* Dead Bit 1 */ #define ISR_SE1 0x00000010 /* Signal Quality Error 1 */ #define ISR_TE1 0x00000008 /* Transmit Error 1 */ #define ISR_MOS 0x00000002 /* MMA Operation Succeeded */ #define ISR_MOF 0x00000001 /* MMA Operation Failed */ #define ISR_ALL ( ISR_TXPE| ISR_RXPE| \ ISR_TXUE| ISR_RXOE| ISR_OVR | ISR_PP | \ ISR_BP | ISR_RP | ISR_SE | ISR_ALE | \ ISR_BFCS| ISR_PTLE| ISR_ORE | ISR_IRE | \ ISR_DBDM| ISR_DB0 | \ ISR_SE0 | ISR_TE0 | ISR_DB1 | ISR_SE1 | \ ISR_TE1 | ISR_MOS | ISR_MOF) #define EMAC_ISER 0x18 /* Interrupt Status Enable Register */ #define ISER_TXPE ISR_TXPE #define ISER_RXPE ISR_RXPE #define ISER_TXUE ISR_TXUE #define ISER_RXOE ISR_RXOE #define ISER_OVR ISR_OVR #define ISER_PP ISR_PP #define ISER_BP ISR_BP #define ISER_RP ISR_RP #define ISER_SE ISR_SE #define ISER_ALE ISR_ALE #define ISER_BFCS ISR_BFCS #define ISER_PTLE ISR_PTLE #define ISER_ORE ISR_ORE #define ISER_IRE ISR_IRE #define ISER_DBDM ISR_DBDM #define ISER_DB0 ISR_DB0 #define ISER_SE0 ISR_SE0 #define ISER_TE0 ISR_TE0 #define ISER_DB1 ISR_DB1 #define ISER_SE1 ISR_SE1 #define ISER_TE1 ISR_TE1 #define ISER_MOS ISR_MOS #define ISER_MOF ISR_MOF #define EMAC_IAHR 0x1c /* Individual Address High Register */ #define EMAC_IALR 0x20 /* Individual Address Low Register */ #define EMAC_VTPID 0x24 /* VLAN TPID Register */ #define EMAC_VTCI 0x28 /* VLAN TCI Register */ #define EMAC_PTR 0x2c /* Pause Timer Register */ #define EMAC_NHT64 4 #define EMAC_IAHT64(n) 0x30 /* 64b Individual Address Hash Table */ #define EMAC_GAHT64(n) 0x40 /* 64b Group Address Hash Table */ #define EMAC_LSAH 0x50 /* Last Source Address High */ #define EMAC_LSAL 0x54 /* Last Source Address Low */ #define EMAC_IPGVR 0x58 /* Inter-Packet Gap Value Register */ #define EMAC_STACR 0x5c /* STA Control Register */ #define STACR_PHYD 0xffff0000 /* PHY data mask */ #define STACR_PHYD_SHIFT 16 #define STACR_OC 0x00008000 /* operation complete */ #define STACR_PHYE 0x00004000 /* PHY error */ #define STACR_WRITE 0x00002000 /* STA command - write */ #define STACR_READ 0x00001000 /* STA command - read */ #define STACR_OPBC_50MHZ 0x0 /* - 50MHz */ #define STACR_OPBC_66MHZ 0x1 /* - 66MHz */ #define STACR_OPBC_83MHZ 0x2 /* - 83MHz */ #define STACR_OPBC_100MHZ 0x3 /* - 100MHz */ #define STACR_OPBC_A100MHZ 0x4 /* - Abobe 100MHz (GbE) */ #define STACR_OPBC(opbc) ((opbc) << 10) /* OPB bus clock freq (!GbE)*/ #define STACR_PCDA 0x000003e0 /* PHY cmd dest address mask */ #define STACR_PCDA_SHIFT 5 #define STACR_PRA 0x0000001f /* PHY register address mask */ #define STACR_PRA_SHIFT 0 #define STACR_IMS 0x00002000 /* Indirect Mode Selection (405EX/440SPe) */ #define STACR_STAOPC_MASK 0x00001800 /* STA Opcode (405EX/440SPe) */ #define STACR_STAOPC_ADDRESS 0x00000000 /* (IMS=1) Address */ #define STACR_STAOPC_WRITE 0x00000800 /* Write */ #define STACR_STAOPC_READ 0x00001000 /* Read */ #define STACR_STAOPC_READINC 0x00001800 /* (IMS=1) Read Inc. */ #define EMAC_TRTR 0x60 /* Transmit Request Threshold Register */ #define TRTR_64 0x00000000 /* 64 bytes */ #define TRTR_128 0x08000000 /* 128 bytes */ #define TRTR_192 0x10000000 /* 192 bytes */ #define TRTR_256 0x18000000 /* 256 bytes */ /* ... and so on +64 until ... */ #define TRTR_2048 0xf8000000 /* 2048 bytes */ #define EMAC_RWMR 0x64 /* Receive Low/High Water Mark Register */ #define RWMR_RLWM_MASK 0xff800000 /* Receive Low Water Mark */ #define RWMR_RLWM_SHIFT 23 #define RWMR_RHWM_MASK 0x0000ff80 /* Receive High Water Mark */ #define RWMR_RHWM_SHIFT 7 #define EMAC_OCTX 0x68 /* Number of Octets Transmitted */ #define EMAC_OCRX 0x6c /* Number of Octets Received */ #define EMAC_IPCR 0x70 /* Internal PCS Configuration Register */ #define IPCR_OUI_MASK 0xfffffc00 /* OUI Value */ #define IPCR_OUI_SHIFT 10 #define IPCR_MMN_MASK 0x000003f0 /* Manufacture Model Number */ #define IPCR_MMN_SHIFT 4 #define IPCR_REVID_MASK 0x0000000f /* Revision Number */ #define IPCR_REVID_SHIFT 0 #define EMAC_REVID 0x74 /* Revision ID Register */ #define REVID_REVISION(v) (((v) >> 8) & 0xfff) /* Revision */ #define REVID_BRANCHREV(v) ((v) & 0xff) /* Branch Revision */ #define EMAC_NHT256 8 #define EMAC_IAHT256(n) 0x80 /* 256b Individual Address Hash Table */ #define EMAC_GAHT256(n) 0xa0 /* 256b Group Address Hash Table */ #define EMAC_TPC 0xc0 /* Transmit Pause Control Register */ #define TPC_IPA 0x80000000 /* Issue a Pause Packet */ #define TPC_TV_MASK 0x7fff8000 /* Timer Value */ #define TPC_TV_SHIFT 15 #endif /* _IBM4XX_EMACREG_H_ */