/* $NetBSD: dwc_eqos_reg.h,v 1.10 2023/11/13 15:08:06 msaitoh Exp $ */

/*-
* Copyright (c) 2022 Jared McNeill <[email protected]>
* 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.
*/

/*
* DesignWare Ethernet Quality-of-Service controller
*/

#ifndef _DWC_EQOS_REG_H
#define _DWC_EQOS_REG_H

#define GMAC_MAC_CONFIGURATION                  0x0000
#define  GMAC_MAC_CONFIGURATION_CST             (1U << 21)
#define  GMAC_MAC_CONFIGURATION_ACS             (1U << 20)
#define  GMAC_MAC_CONFIGURATION_BE              (1U << 18)
#define  GMAC_MAC_CONFIGURATION_JD              (1U << 17)
#define  GMAC_MAC_CONFIGURATION_JE              (1U << 16)
#define  GMAC_MAC_CONFIGURATION_PS              (1U << 15)
#define  GMAC_MAC_CONFIGURATION_FES             (1U << 14)
#define  GMAC_MAC_CONFIGURATION_DM              (1U << 13)
#define  GMAC_MAC_CONFIGURATION_DCRS            (1U << 9)
#define  GMAC_MAC_CONFIGURATION_TE              (1U << 1)
#define  GMAC_MAC_CONFIGURATION_RE              (1U << 0)
#define GMAC_MAC_EXT_CONFIGURATION              0x0004
#define GMAC_MAC_PACKET_FILTER                  0x0008
#define  GMAC_MAC_PACKET_FILTER_HPF             (1U << 10)
#define  GMAC_MAC_PACKET_FILTER_PCF_MASK        (3U << 6)
#define  GMAC_MAC_PACKET_FILTER_PCF_ALL         (2U << 6)
#define  GMAC_MAC_PACKET_FILTER_DBF             (1U << 5)
#define  GMAC_MAC_PACKET_FILTER_PM              (1U << 4)
#define  GMAC_MAC_PACKET_FILTER_HMC             (1U << 2)
#define  GMAC_MAC_PACKET_FILTER_HUC             (1U << 1)
#define  GMAC_MAC_PACKET_FILTER_PR              (1U << 0)
#define GMAC_MAC_WATCHDOG_TIMEOUT               0x000C
#define GMAC_MAC_HASH_TABLE_REG0                0x0010
#define GMAC_MAC_HASH_TABLE_REG1                0x0014
#define GMAC_MAC_VLAN_TAG                       0x0050
#define GMAC_MAC_Q0_TX_FLOW_CTRL                0x0070
#define  GMAC_MAC_Q0_TX_FLOW_CTRL_PT_SHIFT      16
#define  GMAC_MAC_Q0_TX_FLOW_CTRL_TFE           (1U << 1)
#define GMAC_MAC_RX_FLOW_CTRL                   0x0090
#define  GMAC_MAC_RX_FLOW_CTRL_RFE              (1U << 0)
#define GMAC_RXQ_CTRL0                          0x00A0
#define  GMAC_RXQ_CTRL0_EN_MASK                 0x3
#define  GMAC_RXQ_CTRL0_EN_AVB                  0x1
#define  GMAC_RXQ_CTRL0_EN_DCB                  0x2
#define GMAC_RXQ_CTRL1                          0x00A4
#define GMAC_RXQ_CTRL2                          0x00A8
#define GMAC_MAC_INTERRUPT_STATUS               0x00B0
#define GMAC_MAC_INTERRUPT_ENABLE               0x00B4
#define GMAC_MAC_RX_TX_STATUS                   0x00B8
#define  GMAC_MAC_RX_TX_STATUS_RWT              (1U << 8)
#define  GMAC_MAC_RX_TX_STATUS_EXCOL            (1U << 5)
#define  GMAC_MAC_RX_TX_STATUS_LCOL             (1U << 4)
#define  GMAC_MAC_RX_TX_STATUS_EXDEF            (1U << 3)
#define  GMAC_MAC_RX_TX_STATUS_LCARR            (1U << 2)
#define  GMAC_MAC_RX_TX_STATUS_NCARR            (1U << 1)
#define  GMAC_MAC_RX_TX_STATUS_TJT              (1U << 0)
#define GMAC_MAC_PMT_CONTROL_STATUS             0x00C0
#define GMAC_MAC_RWK_PACKET_FILTER              0x00C4
#define GMAC_MAC_LPI_CONTROL_STATUS             0x00D0
#define GMAC_MAC_LPI_TIMERS_CONTROL             0x00D4
#define GMAC_MAC_LPI_ENTRY_TIMER                0x00D8
#define GMAC_MAC_1US_TIC_COUNTER                0x00DC
#define GMAC_MAC_PHYIF_CONTROL_STATUS           0x00F8
#define GMAC_MAC_VERSION                        0x0110
#define  GMAC_MAC_VERSION_USERVER_SHIFT         8
#define  GMAC_MAC_VERSION_USERVER_MASK          (0xFFU << GMAC_MAC_VERSION_USERVER_SHIFT)
#define  GMAC_MAC_VERSION_SNPSVER_MASK          0xFFU
#define GMAC_MAC_DEBUG                          0x0114
#define GMAC_MAC_HW_FEATURE(n)                  (0x011C + 0x4 * (n))
#define  GMAC_MAC_HW_FEATURE1_TXFIFOSIZE        __BITS(10,6)
#define  GMAC_MAC_HW_FEATURE1_RXFIFOSIZE        __BITS(4,0)
#define  GMAC_MAC_HW_FEATURE1_ADDR64_SHIFT      14
#define  GMAC_MAC_HW_FEATURE1_ADDR64_MASK       (0x3U << GMAC_MAC_HW_FEATURE1_ADDR64_SHIFT)
#define  GMAC_MAC_HW_FEATURE1_ADDR64_32BIT      (0x0U << GMAC_MAC_HW_FEATURE1_ADDR64_SHIFT)
#define GMAC_MAC_MDIO_ADDRESS                   0x0200
#define  GMAC_MAC_MDIO_ADDRESS_PA_SHIFT         21
#define  GMAC_MAC_MDIO_ADDRESS_RDA_SHIFT        16
#define  GMAC_MAC_MDIO_ADDRESS_CR_SHIFT         8
#define  GMAC_MAC_MDIO_ADDRESS_CR_MASK          (0x7U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_60_100        (0U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_100_150       (1U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_20_35         (2U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_35_60         (3U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_150_250       (4U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_250_300       (5U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_300_500       (6U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_CR_500_800       (7U << GMAC_MAC_MDIO_ADDRESS_CR_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_SKAP             (1U << 4)
#define  GMAC_MAC_MDIO_ADDRESS_GOC_SHIFT        2
#define  GMAC_MAC_MDIO_ADDRESS_GOC_READ         (3U << GMAC_MAC_MDIO_ADDRESS_GOC_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_GOC_WRITE        (1U << GMAC_MAC_MDIO_ADDRESS_GOC_SHIFT)
#define  GMAC_MAC_MDIO_ADDRESS_C45E             (1U << 1)
#define  GMAC_MAC_MDIO_ADDRESS_GB               (1U << 0)
#define GMAC_MAC_MDIO_DATA                      0x0204
#define GMAC_MAC_CSR_SW_CTRL                    0x0230
#define GMAC_MAC_ADDRESS0_HIGH                  0x0300
#define  GMAC_MAC_ADDRESS0_HIGH_AE              (1U << 31)
#define GMAC_MAC_ADDRESS0_LOW                   0x0304
#define GMAC_MMC_CONTROL                        0x0700
#define  GMAC_MMC_CONTROL_UCDBC                 (1U << 8)
#define  GMAC_MMC_CONTROL_CNTPRSTLVL            (1U << 5)
#define  GMAC_MMC_CONTROL_CNTPRST               (1U << 4)
#define  GMAC_MMC_CONTROL_CNTFREEZ              (1U << 3)
#define  GMAC_MMC_CONTROL_RSTONRD               (1U << 2)
#define  GMAC_MMC_CONTROL_CNTSTOPRO             (1U << 1)
#define  GMAC_MMC_CONTROL_CNTRST                (1U << 0)
#define GMAC_MMC_RX_INTERRUPT                   0x0704
#define  GMAC_MMC_RX_INTERRUPT_RXFOVPIS         (1U << 21)
#define  GMAC_MMC_RX_INTERRUPT_RXLENERPIS       (1U << 18)
#define  GMAC_MMC_RX_INTERRUPT_RXCRCERPIS       (1U << 5)
#define  GMAC_MMC_RX_INTERRUPT_RXMCGPIS         (1U << 4)
#define  GMAC_MMC_RX_INTERRUPT_RXGOCTIS         (1U << 2)
#define  GMAC_MMC_RX_INTERRUPT_RXGBOCTIS        (1U << 1)
#define  GMAC_MMC_RX_INTERRUPT_RXGBPKTIS        (1U << 0)
#define GMAC_MMC_TX_INTERRUPT                   0x0708
#define  GMAC_MMC_TX_INTERRUPT_TXGPKTIS         (1U << 21)
#define  GMAC_MMC_TX_INTERRUPT_TXGOCTIS         (1U << 20)
#define  GMAC_MMC_TX_INTERRUPT_TXCARERPIS       (1U << 19)
#define  GMAC_MMC_TX_INTERRUPT_TXFLOWERPIS      (1U << 13)
#define  GMAC_MMC_TX_INTERRUPT_TXGBPKTIS        (1U << 1)
#define  GMAC_MMC_TX_INTERRUPT_TXGBOCTIS        (1U << 0)
/* Use GMAC_MMC_RX_INTERRUPT_MASK bits for GMAC_MMC_RX_INTERRUPT_MASK */
#define GMAC_MMC_RX_INTERRUPT_MASK              0x070C
/* Use GMAC_MMC_TX_INTERRUPT_MASK bits for GMAC_MMC_TX_INTERRUPT_MASK */
#define GMAC_MMC_TX_INTERRUPT_MASK              0x0710
#define GMAC_TX_OCTET_COUNT_GOOD_BAD            0x0714
#define GMAC_TX_PACKET_COUNT_GOOD_BAD           0x0718
#define GMAC_TX_UNDERFLOW_ERROR_PACKETS         0x0748
#define GMAC_TX_CARRIER_ERROR_PACKETS           0x0760
#define GMAC_TX_OCTET_COUNT_GOOD                0x0764
#define GMAC_TX_PACKET_COUNT_GOOD               0x0768
#define GMAC_RX_PACKETS_COUNT_GOOD_BAD          0x0780
#define GMAC_RX_OCTET_COUNT_GOOD_BAD            0x0784
#define GMAC_RX_OCTET_COUNT_GOOD                0x0788
#define GMAC_RX_MULTICAST_PACKETS_GOOD          0x0790
#define GMAC_RX_CRC_ERROR_PACKETS               0x0794
#define GMAC_RX_LENGTH_ERROR_PACKETS            0x07C8
#define GMAC_RX_FIFO_OVERFLOW_PACKETS           0x07D4
#define GMAC_MMC_IPC_RX_INTERRUPT_MASK          0x0800
#define GMAC_MMC_IPC_RX_INTERRUPT               0x0808
#define GMAC_RXIPV4_GOOD_PACKETS                0x0810
#define GMAC_RXIPV4_HEADER_ERROR_PACKETS        0x0814
#define GMAC_RXIPV6_GOOD_PACKETS                0x0824
#define GMAC_RXIPV6_HEADER_ERROR_PACKETS        0x0828
#define GMAC_RXUDP_ERROR_PACKETS                0x0834
#define GMAC_RXTCP_ERROR_PACKETS                0x083C
#define GMAC_RXICMP_ERROR_PACKETS               0x0844
#define GMAC_RXIPV4_HEADER_ERROR_OCTETS         0x0854
#define GMAC_RXIPV6_HEADER_ERROR_OCTETS         0x0868
#define GMAC_RXUDP_ERROR_OCTETS                 0x0874
#define GMAC_RXTCP_ERROR_OCTETS                 0x087C
#define GMAC_RXICMP_ERROR_OCTETS                0x0884
#define GMAC_MAC_TIMESTAMP_CONTROL              0x0B00
#define GMAC_MAC_SUB_SECOND_INCREMENT           0x0B04
#define GMAC_MAC_SYSTEM_TIME_SECS               0x0B08
#define GMAC_MAC_SYSTEM_TIME_NS                 0x0B0C
#define GMAC_MAC_SYS_TIME_SECS_UPDATE           0x0B10
#define GMAC_MAC_SYS_TIME_NS_UPDATE             0x0B14
#define GMAC_MAC_TIMESTAMP_ADDEND               0x0B18
#define GMAC_MAC_TIMESTAMP_STATUS               0x0B20
#define GMAC_MAC_TX_TS_STATUS_NS                0x0B30
#define GMAC_MAC_TX_TS_STATUS_SECS              0x0B34
#define GMAC_MAC_AUXILIARY_CONTROL              0x0B40
#define GMAC_MAC_AUXILIARY_TS_NS                0x0B48
#define GMAC_MAC_AUXILIARY_TS_SECS              0x0B4C
#define GMAC_MAC_TS_INGRESS_CORR_NS             0x0B58
#define GMAC_MAC_TS_EGRESS_CORR_NS              0x0B5C
#define GMAC_MAC_TS_INGRESS_LATENCY             0x0B68
#define GMAC_MAC_TS_EGRESS_LATENCY              0x0B6C
#define GMAC_MAC_PPS_CONTROL                    0x0B70
#define GMAC_MTL_DBG_CTL                        0x0C08
#define GMAC_MTL_DBG_STS                        0x0C0C
#define GMAC_MTL_FIFO_DEBUG_DATA                0x0C10
#define GMAC_MTL_INTERRUPT_STATUS               0x0C20
#define  GMAC_MTL_INTERRUPT_STATUS_DBGIS        (1U << 17)
#define  GMAC_MTL_INTERRUPT_STATUS_Q0IS         (1U << 0)
#define GMAC_MTL_TXQ0_OPERATION_MODE            0x0D00
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TQS               __BITS(24,16)
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TTC               __BITS(6,4)
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TXQEN_SHIFT       2
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TXQEN_MASK        (0x3U << GMAC_MTL_TXQ0_OPERATION_MODE_TXQEN_SHIFT)
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TXQEN_EN          (2U << GMAC_MTL_TXQ0_OPERATION_MODE_TXQEN_SHIFT)
#define  GMAC_MTL_TXQ0_OPERATION_MODE_TSF               (1U << 1)
#define  GMAC_MTL_TXQ0_OPERATION_MODE_FTQ               (1U << 0)
#define GMAC_MTL_TXQ0_UNDERFLOW                 0x0D04
#define GMAC_MTL_TXQ0_DEBUG                     0x0D08
#define GMAC_MTL_Q0_INTERRUPT_CTRL_STATUS       0x0D2C
#define  GMAC_MTL_Q0_INTERRUPT_CTRL_STATUS_RXOIE        (1U << 24)
#define  GMAC_MTL_Q0_INTERRUPT_CTRL_STATUS_RXOVFIS      (1U << 16)
#define  GMAC_MTL_Q0_INTERRUPT_CTRL_STATUS_TXUIE        (1U << 8)
#define  GMAC_MTL_Q0_INTERRUPT_CTRL_STATUS_TXUNFIS      (1U << 0)
#define GMAC_MTL_RXQ0_OPERATION_MODE            0x0D30
#define  GMAC_MTL_RXQ0_OPERATION_MODE_RQS               __BITS(29,20)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_RFD               __BITS(19,14)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_RFA               __BITS(13,8)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_EHFC              (1U << 7)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_RSF               (1U << 5)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_FEP               (1U << 4)
#define  GMAC_MTL_RXQ0_OPERATION_MODE_FUP               (1U << 3)
#define GMAC_MTL_RXQ0_MISS_PKT_OVF_CNT          0x0D34
#define GMAC_MTL_RXQ0_DEBUG                     0x0D38
#define GMAC_DMA_MODE                           0x1000
#define  GMAC_DMA_MODE_SWR                      (1U << 0)
#define GMAC_DMA_SYSBUS_MODE                    0x1004
#define  GMAC_DMA_SYSBUS_MODE_WR_OSR_LMT_SHIFT  24
#define  GMAC_DMA_SYSBUS_MODE_WR_OSR_LMT_MASK   (0xfU << GMAC_DMA_SYSBUS_MODE_WR_OSR_LMT_SHIFT)
#define  GMAC_DMA_SYSBUS_MODE_RD_OSR_LMT_SHIFT  16
#define  GMAC_DMA_SYSBUS_MODE_RD_OSR_LMT_MASK   (0xfU << GMAC_DMA_SYSBUS_MODE_RD_OSR_LMT_SHIFT)
#define  GMAC_DMA_SYSBUS_MODE_MB                (1U << 14)
#define  GMAC_DMA_SYSBUS_MODE_EAME              (1U << 11)
#define  GMAC_DMA_SYSBUS_MODE_BLEN16            (1U << 3)
#define  GMAC_DMA_SYSBUS_MODE_BLEN8             (1U << 2)
#define  GMAC_DMA_SYSBUS_MODE_BLEN4             (1U << 1)
#define  GMAC_DMA_SYSBUS_MODE_FB                (1U << 0)
#define GMAC_DMA_INTERRUPT_STATUS               0x1008
#define GMAC_DMA_DEBUG_STATUS0                  0x100C
#define GMAC_AXI_LPI_ENTRY_INTERVAL             0x1040
#define GMAC_RWK_FILTERn_BYTE_MASK(n)           (0x10C0 + 0x4 * (n))
#define GMAC_RWK_FILTER01_CRC                   0x10D0
#define GMAC_RWK_FILTER23_CRC                   0x10D4
#define GMAC_RWK_FILTER_OFFSET                  0x10D8
#define GMAC_RWK_FILTER_COMMAND                 0x10DC
#define GMAC_DMA_CHAN0_CONTROL                  0x1100
#define  GMAC_DMA_CHAN0_CONTROL_DSL_SHIFT       18
#define  GMAC_DMA_CHAN0_CONTROL_DSL_MASK        (0x7U << GMAC_DMA_CHAN0_CONTROL_DSL_SHIFT)
#define  GMAC_DMA_CHAN0_CONTROL_PBLX8           (1U << 16)
#define GMAC_DMA_CHAN0_TX_CONTROL               0x1104
#define  GMAC_DMA_CHAN0_TX_CONTROL_TXPBL_SHIFT  16
#define  GMAC_DMA_CHAN0_TX_CONTROL_TXPBL_MASK   (0x3FU << GMAC_DMA_CHAN0_TX_CONTROL_TXPBL_SHIFT)
#define  GMAC_DMA_CHAN0_TX_CONTROL_OSP          (1U << 4)
#define  GMAC_DMA_CHAN0_TX_CONTROL_START        (1U << 0)
#define GMAC_DMA_CHAN0_RX_CONTROL               0x1108
#define  GMAC_DMA_CHAN0_RX_CONTROL_RXPBL_SHIFT  16
#define  GMAC_DMA_CHAN0_RX_CONTROL_RXPBL_MASK   (0x3FU << GMAC_DMA_CHAN0_RX_CONTROL_RXPBL_SHIFT)
#define  GMAC_DMA_CHAN0_RX_CONTROL_RBSZ_SHIFT   1
#define  GMAC_DMA_CHAN0_RX_CONTROL_RBSZ_MASK    (0x3FFFU << GMAC_DMA_CHAN0_RX_CONTROL_RBSZ_SHIFT)
#define  GMAC_DMA_CHAN0_RX_CONTROL_START        (1U << 0)
#define GMAC_DMA_CHAN0_TX_BASE_ADDR_HI          0x1110
#define GMAC_DMA_CHAN0_TX_BASE_ADDR             0x1114
#define GMAC_DMA_CHAN0_RX_BASE_ADDR_HI          0x1118
#define GMAC_DMA_CHAN0_RX_BASE_ADDR             0x111C
#define GMAC_DMA_CHAN0_TX_END_ADDR              0x1120
#define GMAC_DMA_CHAN0_RX_END_ADDR              0x1128
#define GMAC_DMA_CHAN0_TX_RING_LEN              0x112C
#define GMAC_DMA_CHAN0_RX_RING_LEN              0x1130
#define GMAC_DMA_CHAN0_INTR_ENABLE              0x1134
#define  GMAC_DMA_CHAN0_INTR_ENABLE_NIE         (1U << 15)
#define  GMAC_DMA_CHAN0_INTR_ENABLE_AIE         (1U << 14)
#define  GMAC_DMA_CHAN0_INTR_ENABLE_FBE         (1U << 12)
#define  GMAC_DMA_CHAN0_INTR_ENABLE_RIE         (1U << 6)
#define  GMAC_DMA_CHAN0_INTR_ENABLE_TIE         (1U << 0)
#define GMAC_DMA_CHAN0_RX_WATCHDOG              0x1138
#define GMAC_DMA_CHAN0_SLOT_CTRL_STATUS         0x113C
#define GMAC_DMA_CHAN0_CUR_TX_DESC              0x1144
#define GMAC_DMA_CHAN0_CUR_RX_DESC              0x114C
#define GMAC_DMA_CHAN0_CUR_TX_BUF_ADDR          0x1154
#define GMAC_DMA_CHAN0_CUR_RX_BUF_ADDR          0x115C
#define GMAC_DMA_CHAN0_STATUS                   0x1160
#define  GMAC_DMA_CHAN0_STATUS_NIS              (1U << 15)
#define  GMAC_DMA_CHAN0_STATUS_AIS              (1U << 14)
#define  GMAC_DMA_CHAN0_STATUS_FB               (1U << 12)
#define  GMAC_DMA_CHAN0_STATUS_RI               (1U << 6)
#define  GMAC_DMA_CHAN0_STATUS_TI               (1U << 0)

struct eqos_dma_desc {
       uint32_t        tdes0;
       uint32_t        tdes1;
       uint32_t        tdes2;
#define EQOS_TDES2_TX_IOC                       (1U << 31)      /* TX */
       uint32_t        tdes3;
#define EQOS_TDES3_TX_OWN                       (1U << 31)      /* TX */
#define EQOS_TDES3_TX_FD                        (1U << 29)      /* TX */
#define EQOS_TDES3_TX_LD                        (1U << 28)      /* TX */
#define EQOS_TDES3_TX_DE                        (1U << 23)      /* TX (WB) */
#define EQOS_TDES3_TX_ES                        (1U << 15)      /* TX (WB) */
#define EQOS_TDES3_RX_OWN                       (1U << 31)      /* RX */
#define EQOS_TDES3_RX_IOC                       (1U << 30)      /* RX */
#define EQOS_TDES3_RX_BUF1V                     (1U << 24)      /* RX */
#define EQOS_TDES3_RX_CTXT                      (1U << 30)      /* RX (WB) */
#define EQOS_TDES3_RX_FD                        (1U << 29)      /* RX (WB) */
#define EQOS_TDES3_RX_LD                        (1U << 28)      /* RX (WB) */
#define EQOS_TDES3_RX_CE                        (1U << 24)      /* RX (WB) */
#define EQOS_TDES3_RX_GP                        (1U << 23)      /* RX (WB) */
#define EQOS_TDES3_RX_RWT                       (1U << 22)      /* RX (WB) */
#define EQOS_TDES3_RX_OE                        (1U << 21)      /* RX (WB) */
#define EQOS_TDES3_RX_RE                        (1U << 20)      /* RX (WB) */
#define EQOS_TDES3_RX_DE                        (1U << 19)      /* RX (WB) */
#define EQOS_TDES3_RX_ES                        (1U << 15)      /* RX (WB) */
#define EQOS_TDES3_RX_LENGTH_MASK               0x7FFFU         /* RX */
} __aligned (64);

#endif /* !_DWC_EQOS_REG_H */