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 * $FreeBSD$ 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_VLAN(p) (CPSW_PORT_OFFSET + 0x14 + ((p) * 0x100)) 43 #define CPSW_PORT_P_TX_PRI_MAP(p) (CPSW_PORT_OFFSET + 0x118 + ((p-1) * 0x100)) 44 #define CPSW_PORT_P0_CPDMA_TX_PRI_MAP (CPSW_PORT_OFFSET + 0x01C) 45 #define CPSW_PORT_P0_CPDMA_RX_CH_MAP (CPSW_PORT_OFFSET + 0x020) 46 #define CPSW_PORT_P_SA_LO(p) (CPSW_PORT_OFFSET + 0x120 + ((p-1) * 0x100)) 47 #define CPSW_PORT_P_SA_HI(p) (CPSW_PORT_OFFSET + 0x124 + ((p-1) * 0x100)) 48 49 #define CPSW_CPDMA_OFFSET 0x0800 50 #define CPSW_CPDMA_TX_CONTROL (CPSW_CPDMA_OFFSET + 0x04) 51 #define CPSW_CPDMA_TX_TEARDOWN (CPSW_CPDMA_OFFSET + 0x08) 52 #define CPSW_CPDMA_RX_CONTROL (CPSW_CPDMA_OFFSET + 0x14) 53 #define CPSW_CPDMA_RX_TEARDOWN (CPSW_CPDMA_OFFSET + 0x18) 54 #define CPSW_CPDMA_SOFT_RESET (CPSW_CPDMA_OFFSET + 0x1c) 55 #define CPSW_CPDMA_DMACONTROL (CPSW_CPDMA_OFFSET + 0x20) 56 #define CPSW_CPDMA_DMASTATUS (CPSW_CPDMA_OFFSET + 0x24) 57 #define CPSW_CPDMA_RX_BUFFER_OFFSET (CPSW_CPDMA_OFFSET + 0x28) 58 #define CPSW_CPDMA_TX_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0x80) 59 #define CPSW_CPDMA_TX_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0x84) 60 #define CPSW_CPDMA_TX_INTMASK_SET (CPSW_CPDMA_OFFSET + 0x88) 61 #define CPSW_CPDMA_TX_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0x8C) 62 #define CPSW_CPDMA_CPDMA_EOI_VECTOR (CPSW_CPDMA_OFFSET + 0x94) 63 #define CPSW_CPDMA_RX_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0xA0) 64 #define CPSW_CPDMA_RX_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0xA4) 65 #define CPSW_CPDMA_RX_INTMASK_SET (CPSW_CPDMA_OFFSET + 0xA8) 66 #define CPSW_CPDMA_RX_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0xAc) 67 #define CPSW_CPDMA_DMA_INTSTAT_RAW (CPSW_CPDMA_OFFSET + 0xB0) 68 #define CPSW_CPDMA_DMA_INTSTAT_MASKED (CPSW_CPDMA_OFFSET + 0xB4) 69 #define CPSW_CPDMA_DMA_INTMASK_SET (CPSW_CPDMA_OFFSET + 0xB8) 70 #define CPSW_CPDMA_DMA_INTMASK_CLEAR (CPSW_CPDMA_OFFSET + 0xBC) 71 #define CPSW_CPDMA_RX_FREEBUFFER(p) (CPSW_CPDMA_OFFSET + 0x0e0 + ((p) * 0x04)) 72 73 #define CPSW_STATS_OFFSET 0x0900 74 75 #define CPSW_STATERAM_OFFSET 0x0A00 76 #define CPSW_CPDMA_TX_HDP(p) (CPSW_STATERAM_OFFSET + 0x00 + ((p) * 0x04)) 77 #define CPSW_CPDMA_RX_HDP(p) (CPSW_STATERAM_OFFSET + 0x20 + ((p) * 0x04)) 78 #define CPSW_CPDMA_TX_CP(p) (CPSW_STATERAM_OFFSET + 0x40 + ((p) * 0x04)) 79 #define CPSW_CPDMA_RX_CP(p) (CPSW_STATERAM_OFFSET + 0x60 + ((p) * 0x04)) 80 81 #define CPSW_CPTS_OFFSET 0x0C00 82 83 #define CPSW_ALE_OFFSET 0x0D00 84 #define CPSW_ALE_CONTROL (CPSW_ALE_OFFSET + 0x08) 85 #define CPSW_ALE_CTL_ENABLE (1U << 31) 86 #define CPSW_ALE_CTL_CLEAR_TBL (1 << 30) 87 #define CPSW_ALE_CTL_BYPASS (1 << 4) 88 #define CPSW_ALE_CTL_VLAN_AWARE (1 << 2) 89 #define CPSW_ALE_TBLCTL (CPSW_ALE_OFFSET + 0x20) 90 #define CPSW_ALE_TBLW2 (CPSW_ALE_OFFSET + 0x34) 91 #define CPSW_ALE_TBLW1 (CPSW_ALE_OFFSET + 0x38) 92 #define CPSW_ALE_TBLW0 (CPSW_ALE_OFFSET + 0x3C) 93 #define ALE_MCAST(_a) ((_a[1] >> 8) & 1) 94 #define ALE_MCAST_FWD (3 << 30) 95 #define ALE_PORTS(_a) ((_a[2] >> 2) & 7) 96 #define ALE_TYPE(_a) ((_a[1] >> 28) & 3) 97 #define ALE_TYPE_ADDR 1 98 #define ALE_TYPE_VLAN 2 99 #define ALE_TYPE_VLAN_ADDR 3 100 #define ALE_VLAN(_a) ((_a[1] >> 16) & 0xfff) 101 #define ALE_VLAN_UNREGFLOOD(_a) ((_a[0] >> 8) & 7) 102 #define ALE_VLAN_REGFLOOD(_a) ((_a[0] >> 16) & 7) 103 #define ALE_VLAN_UNTAG(_a) ((_a[0] >> 24) & 7) 104 #define ALE_VLAN_MEMBERS(_a) (_a[0] & 7) 105 #define CPSW_ALE_PORTCTL(p) (CPSW_ALE_OFFSET + 0x40 + ((p) * 0x04)) 106 107 /* SL1 is at 0x0D80, SL2 is at 0x0DC0 */ 108 #define CPSW_SL_OFFSET 0x0D80 109 #define CPSW_SL_MACCONTROL(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x04) 110 #define CPSW_SL_MACTL_IFCTL_B (1 << 16) 111 #define CPSW_SL_MACTL_IFCTL_A (1 << 15) 112 #define CPSW_SL_MACTL_GIG (1 << 7) 113 #define CPSW_SL_MACTL_GMII_ENABLE (1 << 5) 114 #define CPSW_SL_MACTL_FULLDUPLEX (1 << 0) 115 #define CPSW_SL_MACSTATUS(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x08) 116 #define CPSW_SL_SOFT_RESET(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x0C) 117 #define CPSW_SL_RX_MAXLEN(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x10) 118 #define CPSW_SL_RX_PAUSE(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x18) 119 #define CPSW_SL_TX_PAUSE(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x1C) 120 #define CPSW_SL_RX_PRI_MAP(p) (CPSW_SL_OFFSET + (0x40 * (p)) + 0x24) 121 122 #define MDIO_OFFSET 0x1000 123 #define MDIOCONTROL (MDIO_OFFSET + 0x04) 124 #define MDIOCTL_ENABLE (1 << 30) 125 #define MDIOCTL_FAULTENB (1 << 18) 126 #define MDIOLINKINTRAW (MDIO_OFFSET + 0x10) 127 #define MDIOLINKINTMASKED (MDIO_OFFSET + 0x14) 128 #define MDIOUSERACCESS0 (MDIO_OFFSET + 0x80) 129 #define MDIOUSERPHYSEL0 (MDIO_OFFSET + 0x84) 130 #define MDIOUSERACCESS1 (MDIO_OFFSET + 0x88) 131 #define MDIOUSERPHYSEL1 (MDIO_OFFSET + 0x8C) 132 #define MDIO_PHYSEL_LINKINTENB (1 << 6) 133 #define MDIO_PHYACCESS_GO (1U << 31) 134 #define MDIO_PHYACCESS_WRITE (1 << 30) 135 #define MDIO_PHYACCESS_ACK (1 << 29) 136 137 #define CPSW_WR_OFFSET 0x1200 138 #define CPSW_WR_SOFT_RESET (CPSW_WR_OFFSET + 0x04) 139 #define CPSW_WR_CONTROL (CPSW_WR_OFFSET + 0x08) 140 #define CPSW_WR_INT_CONTROL (CPSW_WR_OFFSET + 0x0c) 141 #define CPSW_WR_C_RX_THRESH_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x10) 142 #define CPSW_WR_C_RX_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x14) 143 #define CPSW_WR_C_TX_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x18) 144 #define CPSW_WR_C_MISC_EN(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x1C) 145 #define CPSW_WR_C_RX_THRESH_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x40) 146 #define CPSW_WR_C_RX_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x44) 147 #define CPSW_WR_C_TX_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x48) 148 #define CPSW_WR_C_MISC_STAT(p) (CPSW_WR_OFFSET + (0x10 * (p)) + 0x4C) 149 #define CPSW_WR_C_MISC_EVNT_PEND (1 << 4) 150 #define CPSW_WR_C_MISC_STAT_PEND (1 << 3) 151 #define CPSW_WR_C_MISC_HOST_PEND (1 << 2) 152 #define CPSW_WR_C_MISC_MDIOLINK (1 << 1) 153 #define CPSW_WR_C_MISC_MDIOUSER (1 << 0) 154 155 #define CPSW_CPPI_RAM_OFFSET 0x2000 156 #define CPSW_CPPI_RAM_SIZE 0x2000 157 158 #define CPSW_MEMWINDOW_SIZE 0x4000 159 160 #define CPDMA_BD_SOP (1 << 15) 161 #define CPDMA_BD_EOP (1 << 14) 162 #define CPDMA_BD_OWNER (1 << 13) 163 #define CPDMA_BD_EOQ (1 << 12) 164 #define CPDMA_BD_TDOWNCMPLT (1 << 11) 165 #define CPDMA_BD_PKT_ERR_MASK (3 << 4) 166 #define CPDMA_BD_TO_PORT (1 << 4) 167 #define CPDMA_BD_PORT_MASK 3 168 169 struct cpsw_cpdma_bd { 170 volatile uint32_t next; 171 volatile uint32_t bufptr; 172 volatile uint16_t buflen; 173 volatile uint16_t bufoff; 174 volatile uint16_t pktlen; 175 volatile uint16_t flags; 176 }; 177 178 #endif /*_IF_CPSWREG_H */ 179