From 28e56edebe3a96f96d6fdc6406b5faeb72547120 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 14 Sep 2007 18:56:13 +0000 Subject: 2007-09-14 Joel Sherrill * network/GT64260eth.c, network/GT64260eth.h, network/GT64260ethreg.h: Removed. --- .../powerpc/mvme5500/network/GT64260ethreg.h | 880 --------------------- 1 file changed, 880 deletions(-) delete mode 100644 c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h (limited to 'c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h') diff --git a/c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h b/c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h deleted file mode 100644 index efa9ebf0e0..0000000000 --- a/c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h +++ /dev/null @@ -1,880 +0,0 @@ -/* $NetBSD: GT64260ethreg.h,v 1.2 2003/03/17 16:41:16 matt Exp $ */ -/* $Id$ */ - -/* - * Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc. - * 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 for the NetBSD Project by - * Allegro Networks, Inc., and Wasabi Systems, Inc. - * 4. The name of Allegro Networks, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * 5. 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 ALLEGRO NETWORKS, INC. AND - * 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 EITHER ALLEGRO NETWORKS, INC. OR 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 _DEV_GTETHREG_H_ -#define _DEV_GTETHREG_H_ - -#define ETH__BIT(bit) (1U << (bit)) -#define ETH__LLBIT(bit) (1ULL << (bit)) -#define ETH__MASK(bit) (ETH__BIT(bit) - 1) -#define ETH__LLMASK(bit) (ETH__LLBIT(bit) - 1) -#define ETH__GEN(n, off) (0x2400+((n) << 10)+(ETH__ ## off)) -#define ETH__EXT(data, bit, len) (((data) >> (bit)) & ETH__MASK(len)) -#define ETH__LLEXT(data, bit, len) (((data) >> (bit)) & ETH__LLMASK(len)) -#define ETH__CLR(data, bit, len) ((data) &= ~(ETH__MASK(len) << (bit))) -#define ETH__INS(new, bit) ((new) << (bit)) -#define ETH__LLINS(new, bit) ((unsigned long long)(new) << (bit)) - -/* - * Descriptors used for both receive & transmit data. Note that the descriptor - * must start on a 4LW boundary. Since the GT accesses the descriptor as - * two 64-bit quantities, we must present them 32bit quantities in the right - * order based on endianess. - */ - -struct GTeth_desc { -#if defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN /* for mvme5500 */ - unsigned ed_lencnt; /* Buffer size is hi 16 bits; Byte count (rx) is lo 16 */ - unsigned ed_cmdsts; /* command (hi16)/status (lo16) bits */ - unsigned ed_nxtptr; /* next descriptor (must be 4LW aligned) */ - unsigned ed_bufptr; /* pointer to packet buffer */ -#endif -#if defined(BYTE_ORDER) && BYTE_ORDER == LITTLE_ENDIAN - unsigned ed_cmdsts; /* command (hi16)/status (lo16) bits */ - unsigned ed_lencnt; /* length is hi 16 bits; count (rx) is lo 16 */ - unsigned ed_bufptr; /* pointer to packet buffer */ - unsigned ed_nxtptr; /* next descriptor (must be 4LW aligned) */ -#endif -}; - -/* Ethernet 0 address control (Low), Offset: 0xf200 */ -#define RxBSnoopEn ETH__BIT(6) /* Rx buffer snoop enable,1=enable*/ -#define TxBSnoopEn ETH__BIT(14) /* Tx buffer snoop enable */ -#define RxDSnoopEn ETH__BIT(22) /* Rx descriptor snoop enable */ -#define TxDSnoopEn ETH__BIT(30) /* Tx descriptor snoop enable */ - -/* Ethernet 0 address control (High), Offset: 0xf204 */ -#define HashSnoopEn ETH__BIT(6) /* Hash Table snoop enable */ - -/* */ -#define GT_CUU_Eth0_AddrCtrlLow 0xf200 -#define GT_CUU_Eth0_AddrCtrlHigh 0xf204 - -/* Table 578: Ethernet TX Descriptor - Command/Status word - * All bits except F, EI, AM, O are only valid if TX_CMD_L is also set, - * otherwise should be 0 (tx). - */ - -#define TX_STS_LC ETH__BIT(5) /* Late Collision */ -#define TX_STS_UR ETH__BIT(6) /* Underrun error */ -#define TX_STS_RL ETH__BIT(8) /* Retransmit Limit (excession coll) */ -#define TX_STS_COL ETH__BIT(9) /* Collision Occurred */ -#define TX_STS_RC(v) ETH__GETBITS(v, 10, 4) /* Retransmit Count */ -#define TX_STS_ES ETH__BIT(15) /* Error Summary (LC|UR|RL) */ -#define TX_CMD_L ETH__BIT(16) /* Last - End Of Packet */ -#define TX_CMD_F ETH__BIT(17) /* First - Start Of Packet */ -#define TX_CMD_P ETH__BIT(18) /* Pad Packet */ -#define TX_CMD_GC ETH__BIT(22) /* Generate CRC */ -#define TX_CMD_EI ETH__BIT(23) /* Enable Interrupt */ -#define TX_CMD_AM ETH__BIT(30) /* Auto Mode */ -#define TX_CMD_O ETH__BIT(31) /* Ownership (1=GT 0=CPU) */ - -#define TX_CMD_FIRST (TX_CMD_F|TX_CMD_O) -#define TX_CMD_LAST (TX_CMD_L|TX_CMD_GC|TX_CMD_P|TX_CMD_O) - -/* Table 608: Ethernet RX Descriptor - Command/Status Word - * All bits except F, EI, AM, O are only valid if RX_CMD_L is also set, - * otherwise should be ignored (rx). - */ -#define RX_STS_CE ETH__BIT(0) /* CRC Error */ -#define RX_STS_COL ETH__BIT(1) /* Collision sensed during reception */ -#define RX_STS_LC ETH__BIT(5) /* Late Collision (Reserved) */ -#define RX_STS_OR ETH__BIT(6) /* Overrun Error */ -#define RX_STS_MFL ETH__BIT(7) /* Max Frame Len Error */ -#define RX_STS_SF ETH__BIT(8) /* Short Frame Error (< 64 bytes) */ -#define RX_STS_FT ETH__BIT(11) /* Frame Type (1 = 802.3) */ -#define RX_STS_M ETH__BIT(12) /* Missed Frame */ -#define RX_STS_HE ETH__BIT(13) /* Hash Expired (manual match) */ -#define RX_STS_IGMP ETH__BIT(14) /* IGMP Packet */ -#define RX_STS_ES ETH__BIT(15) /* Error Summary (CE|COL|LC|OR|MFL|SF) */ -#define RX_CMD_L ETH__BIT(16) /* Last - End Of Packet */ -#define RX_CMD_F ETH__BIT(17) /* First - Start Of Packet */ -#define RX_CMD_EI ETH__BIT(23) /* Enable Interrupt */ -#define RX_CMD_AM ETH__BIT(30) /* Auto Mode */ -#define RX_CMD_O ETH__BIT(31) /* Ownership (1=GT 0=CPU) */ - -/* Table 586: Hash Table Entry Fields - */ -#define HSH_V ETH__LLBIT(0) /* Entry is valid */ -#define HSH_S ETH__LLBIT(1) /* Skip this entry */ -#define HSH_RD ETH__LLBIT(2) /* Receive(1) / Discard (0) */ -#define HSH_R ETH__LLBIT(2) /* Receive(1) */ -#define HSH_PRIO_GET(v) ETH__LLEXT(v, 51, 2) -#define HSH_PRIO_INS(v) ETH__LLINS(v, 51) -#define HSH_ADDR_MASK 0x7fffff8LLU -#define HSH_LIMIT 12 - - -#define ETH_EPAR 0x2000 /* PHY Address Register */ -#define ETH_ESMIR 0x2010 /* SMI Register */ - -#define ETH_BASE_ETH0 0x2400 /* Ethernet0 Register Base */ -#define ETH_BASE_ETH1 0x2800 /* Ethernet1 Register Base */ -#define ETH_BASE_ETH2 0x2c00 /* Ethernet2 Register Base */ -#define ETH_SIZE 0x0400 /* Register Space */ - -#define ETH__EBASE 0x0000 /* Base of Registers */ -#define ETH__EPCR 0x0000 /* Port Config. Register */ -#define ETH__EPCXR 0x0008 /* Port Config. Extend Reg */ -#define ETH__EPCMR 0x0010 /* Port Command Register */ -#define ETH__EPSR 0x0018 /* Port Status Register */ -#define ETH__ESPR 0x0020 /* Port Serial Parameters Reg */ -#define ETH__EHTPR 0x0028 /* Port Hash Table Pointer Reg*/ -#define ETH__EFCSAL 0x0030 /* Flow Control Src Addr Low */ -#define ETH__EFCSAH 0x0038 /* Flow Control Src Addr High */ -#define ETH__ESDCR 0x0040 /* SDMA Configuration Reg */ -#define ETH__ESDCMR 0x0048 /* SDMA Command Register */ -#define ETH__EICR 0x0050 /* Interrupt Cause Register */ -#define ETH__EIMR 0x0058 /* Interrupt Mask Register */ -#define ETH__EFRDP0 0x0080 /* First Rx Desc Pointer 0 */ -#define ETH__EFRDP1 0x0084 /* First Rx Desc Pointer 1 */ -#define ETH__EFRDP2 0x0088 /* First Rx Desc Pointer 2 */ -#define ETH__EFRDP3 0x008c /* First Rx Desc Pointer 3 */ -#define ETH__ECRDP0 0x00a0 /* Current Rx Desc Pointer 0 */ -#define ETH__ECRDP1 0x00a4 /* Current Rx Desc Pointer 1 */ -#define ETH__ECRDP2 0x00a8 /* Current Rx Desc Pointer 2 */ -#define ETH__ECRDP3 0x00ac /* Current Rx Desc Pointer 3 */ -#define ETH__ECTDP0 0x00e0 /* Current Tx Desc Pointer 0 */ -#define ETH__ECTDP1 0x00e4 /* Current Tx Desc Pointer 1 */ -#define ETH__EDSCP2P0L 0x0060 /* IP Differentiated Services - CodePoint to Priority0 low */ -#define ETH__EDSCP2P0H 0x0064 /* IP Differentiated Services - CodePoint to Priority0 high*/ -#define ETH__EDSCP2P1L 0x0068 /* IP Differentiated Services - CodePoint to Priority1 low */ -#define ETH__EDSCP2P1H 0x006c /* IP Differentiated Services - CodePoint to Priority1 high*/ -#define ETH__EVPT2P 0x0068 /* VLAN Prio. Tag to Priority */ -#define ETH__EMIBCTRS 0x0100 /* MIB Counters */ - -/* SKF : we are only concerned with the Ethernet0 for the mvme5500 board */ -#define ETH0_EBASE 0x2400 /* Base of Registers */ -#define ETH0_EPCR 0x2400 /* Port Config. Register */ -#define ETH0_EPCXR 0x2408 /* Port Config. Extend Reg */ -#define ETH0_EPCMR 0x2410 /* Port Command Register */ -#define ETH0_EPSR 0x2418 /* Port Status Register */ -#define ETH0_ESPR 0x2420 /* Port Serial Parameters Reg */ -#define ETH0_EHTPR 0x2428 /* Port Hash Table Pointer Reg*/ -#define ETH0_EFCSAL 0x2430 /* Flow Control Src Addr Low */ -#define ETH0_EFCSAH 0x2438 /* Flow Control Src Addr High */ -#define ETH0_ESDCR 0x2440 /* SDMA Configuration Reg */ -#define ETH0_ESDCMR 0x2448 /* SDMA Command Register */ -#define ETH0_EICR 0x2450 /* Interrupt Cause Register */ -#define ETH0_EIMR 0x2458 /* Interrupt Mask Register */ -#define ETH0_EFRDP0 0x2480 /* First Rx Desc Pointer 0 */ -#define ETH0_EFRDP1 0x2484 /* First Rx Desc Pointer 1 */ -#define ETH0_EFRDP2 0x2488 /* First Rx Desc Pointer 2 */ -#define ETH0_EFRDP3 0x248c /* First Rx Desc Pointer 3 */ -#define ETH0_ECRDP0 0x24a0 /* Current Rx Desc Pointer 0 */ -#define ETH0_ECRDP1 0x24a4 /* Current Rx Desc Pointer 1 */ -#define ETH0_ECRDP2 0x24a8 /* Current Rx Desc Pointer 2 */ -#define ETH0_ECRDP3 0x24ac /* Current Rx Desc Pointer 3 */ -#define ETH0_ECTDP0 0x24e0 /* Current Tx Desc Pointer 0 */ -#define ETH0_ECTDP1 0x24e4 /* Current Tx Desc Pointer 1 */ -#define ETH0_EDSCP2P0L 0x2460 /* IP Differentiated Services - CodePoint to Priority0 low */ -#define ETH0_EDSCP2P0H 0x2464 /* IP Differentiated Services - CodePoint to Priority0 high*/ -#define ETH0_EDSCP2P1L 0x2468 /* IP Differentiated Services - CodePoint to Priority1 low */ -#define ETH0_EDSCP2P1H 0x246c /* IP Differentiated Services - CodePoint to Priority1 high*/ -#define ETH0_EVPT2P 0x2468 /* VLAN Prio. Tag to Priority */ -#define ETH0_EMIBCTRS 0x2500 /* MIB Counters */ - -#define ETH_BASE(n) ETH__GEN(n, EBASE) -#define ETH_EPCR(n) ETH__GEN(n, EPCR) /* Port Config. Register */ -#define ETH_EPCXR(n) ETH__GEN(n, EPCXR) /* Port Config. Extend Reg */ -#define ETH_EPCMR(n) ETH__GEN(n, EPCMR) /* Port Command Register */ -#define ETH_EPSR(n) ETH__GEN(n, EPSR) /* Port Status Register */ -#define ETH_ESPR(n) ETH__GEN(n, ESPR) /* Port Serial Parameters Reg */ -#define ETH_EHTPR(n) ETH__GEN(n, EHPTR) /* Port Hash Table Pointer Reg*/ -#define ETH_EFCSAL(n) ETH__GEN(n, EFCSAL) /* Flow Control Src Addr Low */ -#define ETH_EFCSAH(n) ETH__GEN(n, EFCSAH) /* Flow Control Src Addr High */ -#define ETH_ESDCR(n) ETH__GEN(n, ESDCR) /* SDMA Configuration Reg */ -#define ETH_ESDCMR(n) ETH__GEN(n, ESDCMR) /* SDMA Command Register */ -#define ETH_EICR(n) ETH__GEN(n, EICR) /* Interrupt Cause Register */ -#define ETH_EIMR(n) ETH__GEN(n, EIMR) /* Interrupt Mask Register */ -#define ETH_EFRDP0(n) ETH__GEN(n, EFRDP0) /* First Rx Desc Pointer 0 */ -#define ETH_EFRDP1(n) ETH__GEN(n, EFRDP1) /* First Rx Desc Pointer 1 */ -#define ETH_EFRDP2(n) ETH__GEN(n, EFRDP2) /* First Rx Desc Pointer 2 */ -#define ETH_EFRDP3(n) ETH__GEN(n, EFRDP3) /* First Rx Desc Pointer 3 */ -#define ETH_ECRDP0(n) ETH__GEN(n, ECRDP0) /* Current Rx Desc Pointer 0 */ -#define ETH_ECRDP1(n) ETH__GEN(n, ECRDP1) /* Current Rx Desc Pointer 1 */ -#define ETH_ECRDP2(n) ETH__GEN(n, ECRDP2) /* Current Rx Desc Pointer 2 */ -#define ETH_ECRDP3(n) ETH__GEN(n, ECRDP3) /* Current Rx Desc Pointer 3 */ -#define ETH_ECTDP0(n) ETH__GEN(n, ECTDP0) /* Current Tx Desc Pointer 0 */ -#define ETH_ECTDP1(n) ETH__GEN(n, ECTDP1) /* Current Tx Desc Pointer 1 */ -#define ETH_EDSCP2P0L(n) ETH__GEN(n, EDSCP2P0L) /* IP Differentiated Services - CodePoint to Priority0 low */ -#define ETH_EDSCP2P0H(n) ETH__GEN(n, EDSCP2P0H) /* IP Differentiated Services - CodePoint to Priority0 high*/ -#define ETH_EDSCP2P1L(n) ETH__GEN(n, EDSCP2P1L) /* IP Differentiated Services - CodePoint to Priority1 low */ -#define ETH_EDSCP2P1H(n) ETH__GEN(n, EDSCP1P1H) /* IP Differentiated Services - CodePoint to Priority1 high*/ -#define ETH_EVPT2P(n) ETH__GEN(n, EVPT2P) /* VLAN Prio. Tag to Priority */ -#define ETH_EMIBCTRS(n) ETH__GEN(n, EMIBCTRS) /* MIB Counters */ - -#define ETH_EPAR_PhyAD_GET(v, n) (((v) >> ((n) * 5)) & 0x1f) - -#define ETH_ESMIR_READ(phy, reg) (ETH__INS(phy, 16)|\ - ETH__INS(reg, 21)|\ - ETH_ESMIR_ReadOpcode) -#define ETH_ESMIR_WRITE(phy, reg, val) (ETH__INS(phy, 16)|\ - ETH__INS(reg, 21)|\ - ETH__INS(val, 0)|\ - ETH_ESMIR_WriteOpcode) -#define ETH_ESMIR_Value_GET(v) ETH__EXT(v, 0, 16) -#define ETH_ESMIR_WriteOpcode 0 -#define ETH_ESMIR_ReadOpcode ETH__BIT(26) -#define ETH_ESMIR_ReadValid ETH__BIT(27) -#define ETH_ESMIR_Busy ETH__BIT(28) - -/* - * Table 597: Port Configuration Register (PCR) - * 00:00 PM Promiscuous mode - * 0: Normal mode (Frames are only received if the - * destination address is found in the hash - * table) - * 1: Promiscuous mode (Frames are received - * regardless of their destination address. - * Errored frames are discarded unless the Port - * Configuration register's PBF bit is set) - * 01:01 RBM Reject Broadcast Mode - * 0: Receive broadcast address - * 1: Reject frames with broadcast address - * Overridden by the promiscuous mode. - * 02:02 PBF Pass Bad Frames - * (0: Normal mode, 1: Pass bad Frames) - * The Ethernet receiver passes to the CPU errored - * frames (like fragments and collided packets) - * that are normally rejected. - * NOTE: Frames are only passed if they - * successfully pass address filtering. - * 06:03 Reserved - * 07:07 EN Enable (0: Disabled, 1: Enable) - * When enabled, the ethernet port is ready to - * transmit/receive. - * 09:08 LPBK Loop Back Mode - * 00: Normal mode - * 01: Internal loop back mode (TX data is looped - * back to the RX lines. No transition is seen - * on the interface pins) - * 10: External loop back mode (TX data is looped - * back to the RX lines and also transmitted - * out to the MII interface pins) - * 11: Reserved - * 10:10 FC Force Collision - * 0: Normal mode. - * 1: Force Collision on any TX frame. - * For RXM test (in Loopback mode). - * 11:11 Reserved. - * 12:12 HS Hash Size - * 0: 8K address filtering - * (256KB of memory space required). - * 1: 512 address filtering - * ( 16KB of memory space required). - * 13:13 HM Hash Mode (0: Hash Func. 0; 1: Hash Func. 1) - * 14:14 HDM Hash Default Mode - * 0: Discard addresses not found in address table - * 1: Pass addresses not found in address table - * 15:15 HD Duplex Mode (0: Half Duplex, 1: Full Duplex) - * NOTE: Valid only when auto-negotiation for - * duplex mode is disabled. - * 30:16 Reserved - * 31:31 ACCS Accelerate Slot Time - * (0: Normal mode, 1: Reserved) - */ -#define ETH_EPCR_PM ETH__BIT(0) -#define ETH_EPCR_RBM ETH__BIT(1) -#define ETH_EPCR_PBF ETH__BIT(2) -#define ETH_EPCR_EN ETH__BIT(7) -#define ETH_EPCR_LPBK_GET(v) ETH__BIT(v, 8, 2) -#define ETH_EPCR_LPBK_Normal 0 -#define ETH_EPCR_LPBK_Internal 1 -#define ETH_EPCR_LPBK_External 2 -#define ETH_EPCR_FC ETH__BIT(10) - -#define ETH_EPCR_HS ETH__BIT(12) -#define ETH_EPCR_HS_8K 0 -#define ETH_EPCR_HS_512 ETH_EPCR_HS - -#define ETH_EPCR_HM ETH__BIT(13) -#define ETH_EPCR_HM_0 0 -#define ETH_EPCR_HM_1 ETH_EPCR_HM - -#define ETH_EPCR_HDM ETH__BIT(14) -#define ETH_EPCR_HDM_Discard 0 -#define ETH_EPCR_HDM_Pass ETH_EPCR_HDM - -#define ETH_EPCR_HD_Half 0 -#define ETH_EPCR_HD_Full ETH_EPCR_HD_Full - -#define ETH_EPCR_ACCS ETH__BIT(31) - - - -/* - * Table 598: Port Configuration Extend Register (PCXR) - * 00:00 IGMP IGMP Packets Capture Enable - * 0: IGMP packets are treated as normal Multicast - * packets. - * 1: IGMP packets on IPv4/Ipv6 over Ethernet/802.3 - * are trapped and sent to high priority RX - * queue. - * 01:01 SPAN Spanning Tree Packets Capture Enable - * 0: BPDU (Bridge Protocol Data Unit) packets are - * treated as normal Multicast packets. - * 1: BPDU packets are trapped and sent to high - * priority RX queue. - * 02:02 PAR Partition Enable (0: Normal, 1: Partition) - * When more than 61 collisions occur while - * transmitting, the port enters Partition mode. - * It waits for the first good packet from the - * wire and then goes back to Normal mode. Under - * Partition mode it continues transmitting, but - * it does not receive. - * 05:03 PRIOtx Priority weight in the round-robin between high - * and low priority TX queues. - * 000: 1 pkt from HIGH, 1 pkt from LOW. - * 001: 2 pkt from HIGH, 1 pkt from LOW. - * 010: 4 pkt from HIGH, 1 pkt from LOW. - * 011: 6 pkt from HIGH, 1 pkt from LOW. - * 100: 8 pkt from HIGH, 1 pkt from LOW. - * 101: 10 pkt from HIGH, 1 pkt from LOW. - * 110: 12 pkt from HIGH, 1 pkt from LOW. - * 111: All pkt from HIGH, 0 pkt from LOW. LOW is - * served only if HIGH is empty. - * NOTE: If the HIGH queue is emptied before - * finishing the count, the count is reset - * until the next first HIGH comes in. - * 07:06 PRIOrx Default Priority for Packets Received on this - * Port (00: Lowest priority, 11: Highest priority) - * 08:08 PRIOrx_Override Override Priority for Packets Received on this - * Port (0: Do not override, 1: Override with - * field) - * 09:09 DPLXen Enable Auto-negotiation for Duplex Mode - * (0: Enable, 1: Disable) - * 11:10 FCTLen Enable Auto-negotiation for 802.3x Flow-control - * 0: Enable; When enabled, 1 is written (through - * SMI access) to the PHY's register 4 bit 10 - * to advertise flow-control capability. - * 1: Disable; Only enables flow control after the - * PHY address is set by the CPU. When changing - * the PHY address the flow control - * auto-negotiation must be disabled. - * 11:11 FLP Force Link Pass - * (0: Force Link Pass, 1: Do NOT Force Link pass) - * 12:12 FCTL 802.3x Flow-Control Mode (0: Enable, 1: Disable) - * NOTE: Only valid when auto negotiation for flow - * control is disabled. - * 13:13 Reserved - * 15:14 MFL Max Frame Length - * Maximum packet allowed for reception (including - * CRC): 00: 1518 bytes, 01: 1536 bytes, - * 10: 2048 bytes, 11: 64K bytes - * 16:16 MIBclrMode MIB Counters Clear Mode (0: Clear, 1: No effect) - * 17:17 MIBctrMode Reserved. (MBZ) - * 18:18 Speed Port Speed (0: 10Mbit/Sec, 1: 100Mbit/Sec) - * NOTE: Only valid if SpeedEn bit is set. - * 19:19 SpeedEn Enable Auto-negotiation for Speed - * (0: Enable, 1: Disable) - * 20:20 RMIIen RMII enable - * 0: Port functions as MII port - * 1: Port functions as RMII port - * 21:21 DSCPen DSCP enable - * 0: IP DSCP field decoding is disabled. - * 1: IP DSCP field decoding is enabled. - * 31:22 Reserved - */ -#define ETH_EPCXR_IGMP ETH__BIT(0) -#define ETH_EPCXR_SPAN ETH__BIT(1) -#define ETH_EPCXR_PAR ETH__BIT(2) -#define ETH_EPCXR_PRIOtx_GET(v) ETH__EXT(v, 3, 3) -#define ETH_EPCXR_PRIOrx_GET(v) ETH__EXT(v, 3, 3) -#define ETH_EPCXR_PRIOrx_Override ETH__BIT(8) -#define ETH_EPCXR_DLPXen ETH__BIT(9) -#define ETH_EPCXR_FCTLen ETH__BIT(10) -#define ETH_EPCXR_FLP ETH__BIT(11) -#define ETH_EPCXR_FCTL ETH__BIT(12) -#define ETH_EPCXR_MFL_GET(v) ETH__EXT(v, 14, 2) -#define ETH_EPCXR_MFL_1518 0 -#define ETH_EPCXR_MFL_1536 1 -#define ETH_EPCXR_MFL_2048 2 -#define ETH_EPCXR_MFL_64K 3 -#define ETH_EPCXR_MIBclrMode ETH__BIT(16) -#define ETH_EPCXR_MIBctrMode ETH__BIT(17) -#define ETH_EPCXR_Speed ETH__BIT(18) -#define ETH_EPCXR_SpeedEn ETH__BIT(19) -#define ETH_EPCXR_RMIIEn ETH__BIT(20) -#define ETH_EPCXR_DSCPEn ETH__BIT(21) - - - -/* - * Table 599: Port Command Register (PCMR) - * 14:00 Reserved - * 15:15 FJ Force Jam / Flow Control - * When in half-duplex mode, the CPU uses this bit - * to force collisions on the Ethernet segment. - * When the CPU recognizes that it is going to run - * out of receive buffers, it can force the - * transmitter to send jam frames, forcing - * collisions on the wire. To allow transmission - * on the Ethernet segment, the CPU must clear the - * FJ bit when more resources are available. When - * in full-duplex and flow-control is enabled, this - * bit causes the port's transmitter to send - * flow-control PAUSE packets. The CPU must reset - * this bit when more resources are available. - * 31:16 Reserved - */ - -#define ETH_EPCMR_FJ ETH__BIT(15) - - -/* - * Table 600: Port Status Register (PSR) -- Read Only - * 00:00 Speed Indicates Port Speed (0: 10Mbs, 1: 100Mbs) - * 01:01 Duplex Indicates Port Duplex Mode (0: Half, 1: Full) - * 02:02 Fctl Indicates Flow-control Mode - * (0: enabled, 1: disabled) - * 03:03 Link Indicates Link Status (0: down, 1: up) - * 04:04 Pause Indicates that the port is in flow-control - * disabled state. This bit is set when an IEEE - * 802.3x flow-control PAUSE (XOFF) packet is - * received (assuming that flow-control is - * enabled and the port is in full-duplex mode). - * Reset when XON is received, or when the XOFF - * timer has expired. - * 05:05 TxLow Tx Low Priority Status - * Indicates the status of the low priority - * transmit queue: (0: Stopped, 1: Running) - * 06:06 TxHigh Tx High Priority Status - * Indicates the status of the high priority - * transmit queue: (0: Stopped, 1: Running) - * 07:07 TXinProg TX in Progress - * Indicates that the port's transmitter is in an - * active transmission state. - * 31:08 Reserved - */ -#define ETH_EPSR_Speed ETH__BIT(0) -#define ETH_EPSR_Duplex ETH__BIT(1) -#define ETH_EPSR_Fctl ETH__BIT(2) -#define ETH_EPSR_Link ETH__BIT(3) -#define ETH_EPSR_Pause ETH__BIT(4) -#define ETH_EPSR_TxLow ETH__BIT(5) -#define ETH_EPSR_TxHigh ETH__BIT(6) -#define ETH_EPSR_TXinProg ETH__BIT(7) - - -/* - * Table 601: Serial Parameters Register (SPR) - * 01:00 JAM_LENGTH Two bits to determine the JAM Length - * (in Backpressure) as follows: - * 00 = 12K bit-times - * 01 = 24K bit-times - * 10 = 32K bit-times - * 11 = 48K bit-times - * 06:02 JAM_IPG Five bits to determine the JAM IPG. - * The step is four bit-times. The value may vary - * between 4 bit time to 124. - * 11:07 IPG_JAM_TO_DATA Five bits to determine the IPG JAM to DATA. - * The step is four bit-times. The value may vary - * between 4 bit time to 124. - * 16:12 IPG_DATA Inter-Packet Gap (IPG) - * The step is four bit-times. The value may vary - * between 12 bit time to 124. - * NOTE: These bits may be changed only when the - * Ethernet ports is disabled. - * 21:17 Data_Blind Data Blinder - * The number of nibbles from the beginning of the - * IPG, in which the IPG counter is restarted when - * detecting a carrier activity. Following this - * value, the port enters the Data Blinder zone and - * does not reset the IPG counter. This ensures - * fair access to the medium. - * The default is 10 hex (64 bit times - 2/3 of the - * default IPG). The step is 4 bit-times. Valid - * range is 3 to 1F hex nibbles. - * NOTE: These bits may be only changed when the - * Ethernet port is disabled. - * 22:22 Limit4 The number of consecutive packet collisions that - * occur before the collision counter is reset. - * 0: The port resets its collision counter after - * 16 consecutive retransmit trials and - * restarts the Backoff algorithm. - * 1: The port resets its collision counter and - * restarts the Backoff algorithm after 4 - * consecutive transmit trials. - * 31:23 Reserved - */ -#define ETH_ESPR_JAM_LENGTH_GET(v) ETH__EXT(v, 0, 2) -#define ETH_ESPR_JAM_IPG_GET(v) ETH__EXT(v, 2, 5) -#define ETH_ESPR_IPG_JAM_TO_DATA_GET(v) ETH__EXT(v, 7, 5) -#define ETH_ESPR_IPG_DATA_GET(v) ETH__EXT(v, 12, 5) -#define ETH_ESPR_Data_Bilnd_GET(v) ETH__EXT(v, 17, 5) -#define ETH_ESPR_Limit4(v) ETH__BIT(22) - -/* - * Table 602: Hash Table Pointer Register (HTPR) - * 31:00 HTP 32-bit pointer to the address table. - * Bits [2:0] must be set to zero. - */ - -/* - * Table 603: Flow Control Source Address Low (FCSAL) - * 15:0 SA[15:0] Source Address - * The least significant bits of the source - * address for the port. This address is used for - * Flow Control. - * 31:16 Reserved - */ - -/* - * Table 604: Flow Control Source Address High (FCSAH) - * 31:0 SA[47:16] Source Address - * The most significant bits of the source address - * for the port. This address is used for Flow - * Control. - */ - - -/* - * Table 605: SDMA Configuration Register (SDCR) - * 01:00 Reserved - * 05:02 RC Retransmit Count - * Sets the maximum number of retransmits per - * packet. After executing retransmit for RC - * times, the TX SDMA closes the descriptor with a - * Retransmit Limit error indication and processes - * the next packet. When RC is set to 0, the - * number of retransmits is unlimited. In this - * case, the retransmit process is only terminated - * if CPU issues an Abort command. - * 06:06 BLMR Big/Little Endian Receive Mode - * The DMA supports Big or Little Endian - * configurations on a per channel basis. The BLMR - * bit only affects data transfer to memory. - * 0: Big Endian - * 1: Little Endian - * 07:07 BLMT Big/Little Endian Transmit Mode - * The DMA supports Big or Little Endian - * configurations on a per channel basis. The BLMT - * bit only affects data transfer from memory. - * 0: Big Endian - * 1: Little Endian - * 08:08 POVR PCI Override - * When set, causes the SDMA to direct all its - * accesses in PCI_0 direction and overrides - * normal address decoding process. - * 09:09 RIFB Receive Interrupt on Frame Boundaries - * When set, the SDMA Rx generates interrupts only - * on frame boundaries (i.e. after writing the - * frame status to the descriptor). - * 11:10 Reserved - * 13:12 BSZ Burst Size - * Sets the maximum burst size for SDMA - * transactions: - * 00: Burst is limited to 1 64bit words. - * 01: Burst is limited to 2 64bit words. - * 10: Burst is limited to 4 64bit words. - * 11: Burst is limited to 8 64bit words. - * 31:14 Reserved - */ -#define ETH_ESDCR_RC_GET(v) ETH__EXT(v, 2, 4) -#define ETH_ESDCR_BLMR ETH__BIT(6) -#define ETH_ESDCR_BLMT ETH__BIT(7) -#define ETH_ESDCR_POVR ETH__BIT(8) -#define ETH_ESDCR_RIFB ETH__BIT(9) -#define ETH_ESDCR_BSZ_GET(v) ETH__EXT(v, 12, 2) -#define ETH_ESDCR_BSZ_SET(v, n) (ETH__CLR(v, 12, 2),\ - (v) |= ETH__INS(n, 12)) -#define ETH_ESDCR_BSZ_1 0 -#define ETH_ESDCR_BSZ_2 1 -#define ETH_ESDCR_BSZ_4 2 -#define ETH_ESDCR_BSZ_8 3 - -#define ETH_ESDCR_BSZ_Strings { "1 64-bit word", "2 64-bit words", \ - "4 64-bit words", "8 64-bit words" } - -/* - * Table 606: SDMA Command Register (SDCMR) - * 06:00 Reserved - * 07:07 ERD Enable RX DMA. - * Set to 1 by the CPU to cause the SDMA to start - * a receive process. Cleared when the CPU issues - * an Abort Receive command. - * 14:08 Reserved - * 15:15 AR Abort Receive - * Set to 1 by the CPU to abort a receive SDMA - * operation. When the AR bit is set, the SDMA - * aborts its current operation and moves to IDLE. - * No descriptor is closed. The AR bit is cleared - * upon entering IDLE. After setting the AR bit, - * the CPU must poll the bit to verify that the - * abort sequence is completed. - * 16:16 STDH Stop TX High - * Set to 1 by the CPU to stop the transmission - * process from the high priority queue at the end - * of the current frame. An interrupt is generated - * when the stop command has been executed. - * Writing 1 to STDH resets TXDH bit. - * Writing 0 to this bit has no effect. - * 17:17 STDL Stop TX Low - * Set to 1 by the CPU to stop the transmission - * process from the low priority queue at the end - * of the current frame. An interrupt is generated - * when the stop command has been executed. - * Writing 1 to STDL resets TXDL bit. - * Writing 0 to this bit has no effect. - * 22:18 Reserved - * 23:23 TXDH Start Tx High - * Set to 1 by the CPU to cause the SDMA to fetch - * the first descriptor and start a transmit - * process from the high priority Tx queue. - * Writing 1 to TXDH resets STDH bit. - * Writing 0 to this bit has no effect. - * 24:24 TXDL Start Tx Low - * Set to 1 by the CPU to cause the SDMA to fetch - * the first descriptor and start a transmit - * process from the low priority Tx queue. - * Writing 1 to TXDL resets STDL bit. - * Writing 0 to this bit has no effect. - * 30:25 Reserved - * 31:31 AT Abort Transmit - * Set to 1 by the CPU to abort a transmit DMA - * operation. When the AT bit is set, the SDMA - * aborts its current operation and moves to IDLE. - * No descriptor is closed. Cleared upon entering - * IDLE. After setting AT bit, the CPU must poll - * it in order to verify that the abort sequence - * is completed. - */ -#define ETH_ESDCMR_ERD ETH__BIT(7) -#define ETH_ESDCMR_AR ETH__BIT(15) -#define ETH_ESDCMR_STDH ETH__BIT(16) -#define ETH_ESDCMR_STDL ETH__BIT(17) -#define ETH_ESDCMR_TXDH ETH__BIT(23) -#define ETH_ESDCMR_TXDL ETH__BIT(24) -#define ETH_ESDCMR_AT ETH__BIT(31) - -/* - * Table 607: Interrupt Cause Register (ICR) - * 00:00 RxBuffer Rx Buffer Return - * Indicates an Rx buffer returned to CPU ownership - * or that the port finished reception of a Rx - * frame in either priority queues. - * NOTE: In order to get a Rx Buffer return per - * priority queue, use bit 19:16. This bit is - * set upon closing any Rx descriptor which - * has its EI bit set. To limit the - * interrupts to frame (rather than buffer) - * boundaries, the user must set SDMA - * Configuration register's RIFB bit. When - * the RIFB bit is set, an interrupt - * generates only upon closing the first - * descriptor of a received packet, if this - * descriptor has it EI bit set. - * 01:01 Reserved - * 02:02 TxBufferHigh Tx Buffer for High priority Queue - * Indicates a Tx buffer returned to CPU ownership - * or that the port finished transmission of a Tx - * frame. - * NOTE: This bit is set upon closing any Tx - * descriptor which has its EI bit set. To - * limit the interrupts to frame (rather than - * buffer) boundaries, the user must set EI - * only in the last descriptor. - * 03:03 TxBufferLow Tx Buffer for Low Priority Queue - * Indicates a Tx buffer returned to CPU ownership - * or that the port finished transmission of a Tx - * frame. - * NOTE: This bit is set upon closing any Tx - * descriptor which has its EI bit set. To - * limit the interrupts to frame (rather than - * buffer) boundaries, the user must set EI - * only in the last descriptor. - * 05:04 Reserved - * 06:06 TxEndHigh Tx End for High Priority Queue - * Indicates that the Tx DMA stopped processing the - * high priority queue after stop command, or that - * it reached the end of the high priority - * descriptor chain. - * 07:07 TxEndLow Tx End for Low Priority Queue - * Indicates that the Tx DMA stopped processing the - * low priority queue after stop command, or that - * it reached the end of the low priority - * descriptor chain. - * 08:08 RxError Rx Resource Error - * Indicates a Rx resource error event in one of - * the priority queues. - * NOTE: To get a Rx Resource Error Indication per - * priority queue, use bit 23:20. - * 09:09 Reserved - * 10:10 TxErrorHigh Tx Resource Error for High Priority Queue - * Indicates a Tx resource error event during - * packet transmission from the high priority queue - * 11:11 TxErrorLow Tx Resource Error for Low Priority Queue - * Indicates a Tx resource error event during - * packet transmission from the low priority queue - * 12:12 RxOVR Rx Overrun - * Indicates an overrun event that occurred during - * reception of a packet. - * 13:13 TxUdr Tx Underrun - * Indicates an underrun event that occurred during - * transmission of packet from either queue. - * 15:14 Reserved - * 16:16 RxBuffer-Queue[0] Rx Buffer Return in Priority Queue[0] - * Indicates a Rx buffer returned to CPU ownership - * or that the port completed reception of a Rx - * frame in a receive priority queue[0] - * 17:17 RxBuffer-Queue[1] Rx Buffer Return in Priority Queue[1] - * Indicates a Rx buffer returned to CPU ownership - * or that the port completed reception of a Rx - * frame in a receive priority queue[1]. - * 18:18 RxBuffer-Queue[2] Rx Buffer Return in Priority Queue[2] - * Indicates a Rx buffer returned to CPU ownership - * or that the port completed reception of a Rx - * frame in a receive priority queue[2]. - * 19:19 RxBuffer-Queue[3] Rx Buffer Return in Priority Queue[3] - * Indicates a Rx buffer returned to CPU ownership - * or that the port completed reception of a Rx - * frame in a receive priority queue[3]. - * 20:20 RxError-Queue[0] Rx Resource Error in Priority Queue[0] - * Indicates a Rx resource error event in receive - * priority queue[0]. - * 21:21 RxError-Queue[1] Rx Resource Error in Priority Queue[1] - * Indicates a Rx resource error event in receive - * priority queue[1]. - * 22:22 RxError-Queue[2] Rx Resource Error in Priority Queue[2] - * Indicates a Rx resource error event in receive - * priority queue[2]. - * 23:23 RxError-Queue[3] Rx Resource Error in Priority Queue[3] - * Indicates a Rx resource error event in receive - * priority queue[3]. - * 27:24 Reserved - * 28:29 MIIPhySTC MII PHY Status Change - * Indicates a status change reported by the PHY - * connected to this port. Set when the MII - * management interface block identifies a change - * in PHY's register 1. - * 29:29 SMIdone SMI Command Done - * Indicates that the SMI completed a MII - * management command (either read or write) that - * was initiated by the CPU writing to the SMI - * register. - * 30:30 Reserved - * 31:31 EtherIntSum Ethernet Interrupt Summary - * This bit is a logical OR of the (unmasked) bits - * [30:04] in the Interrupt Cause register. - */ - -#define ETH_IR_RxBuffer ETH__BIT(0) -#define ETH_IR_TxBufferHigh ETH__BIT(2) -#define ETH_IR_TxBufferLow ETH__BIT(3) -#define ETH_IR_TxEndHigh ETH__BIT(6) -#define ETH_IR_TxEndLow ETH__BIT(7) -#define ETH_IR_RxError ETH__BIT(8) -#define ETH_IR_TxErrorHigh ETH__BIT(10) -#define ETH_IR_TxErrorLow ETH__BIT(11) -#define ETH_IR_RxOVR ETH__BIT(12) -#define ETH_IR_TxUdr ETH__BIT(13) -#define ETH_IR_RxBuffer_0 ETH__BIT(16) -#define ETH_IR_RxBuffer_1 ETH__BIT(17) -#define ETH_IR_RxBuffer_2 ETH__BIT(18) -#define ETH_IR_RxBuffer_3 ETH__BIT(19) -#define ETH_IR_RxBuffer_GET(v) ETH__EXT(v, 16, 4) -#define ETH_IR_RxError_0 ETH__BIT(20) -#define ETH_IR_RxError_1 ETH__BIT(21) -#define ETH_IR_RxError_2 ETH__BIT(22) -#define ETH_IR_RxError_3 ETH__BIT(23) -#define ETH_IR_RxError_GET(v) ETH__EXT(v, 20, 4) -#define ETH_IR_RxBits (ETH_IR_RxBuffer_0|\ - ETH_IR_RxBuffer_1|\ - ETH_IR_RxBuffer_2|\ - ETH_IR_RxBuffer_3|\ - ETH_IR_RxError_0|\ - ETH_IR_RxError_1|\ - ETH_IR_RxError_2|\ - ETH_IR_RxError_3) -#define ETH_IR_MIIPhySTC ETH__BIT(28) -#define ETH_IR_SMIdone ETH__BIT(29) -#define ETH_IR_EtherIntSum (1<<31) -#define ETH_IR_Summary (1<<31) -#define ETH_IR_ErrorSum 0x803d00 -#define INTR_RX_ERROR 0x801100 -#define INTR_TX_ERROR 0x002c00 - -/* - * Table 608: Interrupt Mask Register (IMR) - * 31:00 Various Mask bits for the Interrupt Cause register. - */ - -/* - * Table 609: IP Differentiated Services CodePoint to Priority0 low (DSCP2P0L), - * 31:00 Priority0_low The LSB priority bits for DSCP[31:0] entries. - */ - -/* - * Table 610: IP Differentiated Services CodePoint to Priority0 high (DSCP2P0H) - * 31:00 Priority0_high The LSB priority bits for DSCP[63:32] entries. - */ - -/* - * Table 611: IP Differentiated Services CodePoint to Priority1 low (DSCP2P1L) - * 31:00 Priority1_low The MSB priority bits for DSCP[31:0] entries. - */ - -/* - * Table 612: IP Differentiated Services CodePoint to Priority1 high (DSCP2P1H) - * 31:00 Priority1_high The MSB priority bit for DSCP[63:32] entries. - */ - -/* - * Table 613: VLAN Priority Tag to Priority (VPT2P) - * 07:00 Priority0 The LSB priority bits for VLAN Priority[7:0] - * entries. - * 15:08 Priority1 The MSB priority bits for VLAN Priority[7:0] - * entries. - * 31:16 Reserved - */ -#endif /* _DEV_GTETHREG_H_ */ -- cgit v1.2.3