if_cpswreg.h revision 256281
1/*- 2 * Copyright (c) 2012 Damjan Marion <dmarion@Freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: stable/10/sys/arm/ti/cpsw/if_cpswreg.h 246276 2013-02-03 01:08:01Z kientzle $ 27 */ 28 29#ifndef _IF_CPSWREG_H 30#define _IF_CPSWREG_H 31 32#define CPSW_SS_OFFSET 0x0000 33#define CPSW_SS_IDVER (CPSW_SS_OFFSET + 0x00) 34#define CPSW_SS_SOFT_RESET (CPSW_SS_OFFSET + 0x08) 35#define CPSW_SS_STAT_PORT_EN (CPSW_SS_OFFSET + 0x0C) 36#define CPSW_SS_PTYPE (CPSW_SS_OFFSET + 0x10) 37#define CPSW_SS_FLOW_CONTROL (CPSW_SS_OFFSET + 0x24) 38 39#define CPSW_PORT_OFFSET 0x0100 40#define CPSW_PORT_P_MAX_BLKS(p) (CPSW_PORT_OFFSET + 0x08 + ((p) * 0x100)) 41#define CPSW_PORT_P_BLK_CNT(p) (CPSW_PORT_OFFSET + 0x0C + ((p) * 0x100)) 42#define CPSW_PORT_P_TX_PRI_MAP(p) (CPSW_PORT_OFFSET + 0x118 + ((p-1) * 0x100)) 43#define CPSW_PORT_P0_CPDMA_TX_PRI_MAP (CPSW_PORT_OFFSET + 0x01C) 44#define CPSW_PORT_P0_CPDMA_RX_CH_MAP (CPSW_PORT_OFFSET + 0x020) 45#define CPSW_PORT_P_SA_LO(p) (CPSW_PORT_OFFSET + 0x120 + ((p-1) * 0x100)) 46#define CPSW_PORT_P_SA_HI(p) (CPSW_PORT_OFFSET + 0x124 + ((p-1) * 0x100)) 47 48#define CPSW_CPDMA_OFFSET 0x0800 49#define CPSW_CPDMA_TX_CONTROL (CPSW_CPDMA_OFFSET + 0x04) 50#define CPSW_CPDMA_TX_TEARDOWN (CPSW_CPDMA_OFFSET + 0x08) 51#define CPSW_CPDMA_RX_CONTROL (CPSW_CPDMA_OFFSET + 0x14) 52#define CPSW_CPDMA_RX_TEARDOWN (CPSW_CPDMA_OFFSET + 0x18) 53#define CPSW_CPDMA_SOFT_RESET (CPSW_CPDMA_OFFSET + 0x1c) 54#define CPSW_CPDMA_DMACONTROL (CPSW_CPDMA_OFFSET + 0x20) 55#define CPSW_CPDMA_DMASTATUS (CPSW_CPDMA_OFFSET + 0x24) 56#define CPSW_CPDMA_RX_BUFFER_OFFSET (CPSW_CPDMA_OFFSET + 0x28) 57#define CPSW_CPDMA_TX_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0x80) 58#define CPSW_CPDMA_TX_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0x84) 59#define CPSW_CPDMA_TX_INTMASK_SET (CPSW_CPDMA_OFFSET + 0x88) 60#define CPSW_CPDMA_TX_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0x8C) 61#define CPSW_CPDMA_CPDMA_EOI_VECTOR (CPSW_CPDMA_OFFSET + 0x94) 62#define CPSW_CPDMA_RX_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0xA0) 63#define CPSW_CPDMA_RX_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0xA4) 64#define CPSW_CPDMA_RX_INTMASK_SET (CPSW_CPDMA_OFFSET + 0xA8) 65#define CPSW_CPDMA_RX_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0xAc) 66#define CPSW_CPDMA_DMA_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0xB0) 67#define CPSW_CPDMA_DMA_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0xB4) 68#define CPSW_CPDMA_DMA_INTMASK_SET (CPSW_CPDMA_OFFSET + 0xB8) 69#define CPSW_CPDMA_DMA_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0xBC) 70#define CPSW_CPDMA_RX_FREEBUFFER(p) (CPSW_CPDMA_OFFSET + 0x0e0 + ((p) * 0x04)) 71 72#define CPSW_STATS_OFFSET 0x0900 73 74#define CPSW_STATERAM_OFFSET 0x0A00 75#define CPSW_CPDMA_TX_HDP(p) (CPSW_STATERAM_OFFSET + 0x00 + ((p) * 0x04)) 76#define CPSW_CPDMA_RX_HDP(p) (CPSW_STATERAM_OFFSET + 0x20 + ((p) * 0x04)) 77#define CPSW_CPDMA_TX_CP(p) (CPSW_STATERAM_OFFSET + 0x40 + ((p) * 0x04)) 78#define CPSW_CPDMA_RX_CP(p) (CPSW_STATERAM_OFFSET + 0x60 + ((p) * 0x04)) 79 80#define CPSW_CPTS_OFFSET 0x0C00 81 82#define CPSW_ALE_OFFSET 0x0D00 83#define CPSW_ALE_CONTROL (CPSW_ALE_OFFSET + 0x08) 84#define CPSW_ALE_TBLCTL (CPSW_ALE_OFFSET + 0x20) 85#define CPSW_ALE_TBLW2 (CPSW_ALE_OFFSET + 0x34) 86#define CPSW_ALE_TBLW1 (CPSW_ALE_OFFSET + 0x38) 87#define CPSW_ALE_TBLW0 (CPSW_ALE_OFFSET + 0x3C) 88#define CPSW_ALE_PORTCTL(p) (CPSW_ALE_OFFSET + 0x40 + ((p) * 0x04)) 89 90/* SL1 is at 0x0D80, SL2 is at 0x0DC0 */ 91#define CPSW_SL_OFFSET 0x0D80 92#define CPSW_SL_MACCONTROL(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x04) 93#define CPSW_SL_MACSTATUS(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x08) 94#define CPSW_SL_SOFT_RESET(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x0C) 95#define CPSW_SL_RX_MAXLEN(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x10) 96#define CPSW_SL_RX_PAUSE(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x18) 97#define CPSW_SL_TX_PAUSE(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x1C) 98#define CPSW_SL_RX_PRI_MAP(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x24) 99 100#define MDIO_OFFSET 0x1000 101#define MDIOCONTROL (MDIO_OFFSET + 0x04) 102#define MDIOUSERACCESS0 (MDIO_OFFSET + 0x80) 103#define MDIOUSERPHYSEL0 (MDIO_OFFSET + 0x84) 104 105#define CPSW_WR_OFFSET 0x1200 106#define CPSW_WR_SOFT_RESET (CPSW_WR_OFFSET + 0x04) 107#define CPSW_WR_CONTROL (CPSW_WR_OFFSET + 0x08) 108#define CPSW_WR_INT_CONTROL (CPSW_WR_OFFSET + 0x0c) 109#define CPSW_WR_C_RX_THRESH_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x10) 110#define CPSW_WR_C_RX_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x14) 111#define CPSW_WR_C_TX_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x18) 112#define CPSW_WR_C_MISC_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x1C) 113#define CPSW_WR_C_RX_THRESH_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x40) 114#define CPSW_WR_C_RX_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x44) 115#define CPSW_WR_C_TX_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x48) 116#define CPSW_WR_C_MISC_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x4C) 117 118#define CPSW_CPPI_RAM_OFFSET 0x2000 119#define CPSW_CPPI_RAM_SIZE 0x2000 120 121#define CPDMA_BD_SOP (1<<15) 122#define CPDMA_BD_EOP (1<<14) 123#define CPDMA_BD_OWNER (1<<13) 124#define CPDMA_BD_EOQ (1<<12) 125#define CPDMA_BD_TDOWNCMPLT (1<<11) 126#define CPDMA_BD_PKT_ERR_MASK (3<< 4) 127 128struct cpsw_cpdma_bd { 129 volatile uint32_t next; 130 volatile uint32_t bufptr; 131 volatile uint16_t buflen; 132 volatile uint16_t bufoff; 133 volatile uint16_t pktlen; 134 volatile uint16_t flags; 135}; 136 137#endif /*_IF_CPSWREG_H */ 138