rt-thread/bsp/tm4c129x/libraries/inc/hw_emac.h

//*****************************************************************************
//
// hw_emac.h - Macros used when accessing the EMAC hardware.
//
// Copyright (c) 2012-2020 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
//
//   Redistribution and use in source and binary forms, with or without
//   modification, are permitted provided that the following conditions
//   are met:
//
//   Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
//
//   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.
//
//   Neither the name of Texas Instruments Incorporated nor the names of
//   its contributors may be used to endorse or promote products derived
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//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This is part of revision 2.2.0.295 of the Tiva Firmware Development Package.
//
//*****************************************************************************

#ifndef __HW_EMAC_H__
#define __HW_EMAC_H__

//*****************************************************************************
//
// The following are defines for the EMAC register offsets.
//
//*****************************************************************************
#define EMAC_O_CFG              0x00000000  // Ethernet MAC Configuration
#define EMAC_O_FRAMEFLTR        0x00000004  // Ethernet MAC Frame Filter
#define EMAC_O_HASHTBLH         0x00000008  // Ethernet MAC Hash Table High
#define EMAC_O_HASHTBLL         0x0000000C  // Ethernet MAC Hash Table Low
#define EMAC_O_MIIADDR          0x00000010  // Ethernet MAC MII Address
#define EMAC_O_MIIDATA          0x00000014  // Ethernet MAC MII Data Register
#define EMAC_O_FLOWCTL          0x00000018  // Ethernet MAC Flow Control
#define EMAC_O_VLANTG           0x0000001C  // Ethernet MAC VLAN Tag
#define EMAC_O_STATUS           0x00000024  // Ethernet MAC Status
#define EMAC_O_RWUFF            0x00000028  // Ethernet MAC Remote Wake-Up
                                            // Frame Filter
#define EMAC_O_PMTCTLSTAT       0x0000002C  // Ethernet MAC PMT Control and
                                            // Status Register
#define EMAC_O_LPICTLSTAT       0x00000030  // Ethernet MAC Low Power Idle
                                            // Control and Status Register
#define EMAC_O_LPITIMERCTL      0x00000034  // Ethernet MAC Low Power Idle
                                            // Timer Control Register
#define EMAC_O_RIS              0x00000038  // Ethernet MAC Raw Interrupt
                                            // Status
#define EMAC_O_IM               0x0000003C  // Ethernet MAC Interrupt Mask
#define EMAC_O_ADDR0H           0x00000040  // Ethernet MAC Address 0 High
#define EMAC_O_ADDR0L           0x00000044  // Ethernet MAC Address 0 Low
                                            // Register
#define EMAC_O_ADDR1H           0x00000048  // Ethernet MAC Address 1 High
#define EMAC_O_ADDR1L           0x0000004C  // Ethernet MAC Address 1 Low
#define EMAC_O_ADDR2H           0x00000050  // Ethernet MAC Address 2 High
#define EMAC_O_ADDR2L           0x00000054  // Ethernet MAC Address 2 Low
#define EMAC_O_ADDR3H           0x00000058  // Ethernet MAC Address 3 High
#define EMAC_O_ADDR3L           0x0000005C  // Ethernet MAC Address 3 Low
#define EMAC_O_WDOGTO           0x000000DC  // Ethernet MAC Watchdog Timeout
#define EMAC_O_MMCCTRL          0x00000100  // Ethernet MAC MMC Control
#define EMAC_O_MMCRXRIS         0x00000104  // Ethernet MAC MMC Receive Raw
                                            // Interrupt Status
#define EMAC_O_MMCTXRIS         0x00000108  // Ethernet MAC MMC Transmit Raw
                                            // Interrupt Status
#define EMAC_O_MMCRXIM          0x0000010C  // Ethernet MAC MMC Receive
                                            // Interrupt Mask
#define EMAC_O_MMCTXIM          0x00000110  // Ethernet MAC MMC Transmit
                                            // Interrupt Mask
#define EMAC_O_TXCNTGB          0x00000118  // Ethernet MAC Transmit Frame
                                            // Count for Good and Bad Frames
#define EMAC_O_TXCNTSCOL        0x0000014C  // Ethernet MAC Transmit Frame
                                            // Count for Frames Transmitted
                                            // after Single Collision
#define EMAC_O_TXCNTMCOL        0x00000150  // Ethernet MAC Transmit Frame
                                            // Count for Frames Transmitted
                                            // after Multiple Collisions
#define EMAC_O_TXOCTCNTG        0x00000164  // Ethernet MAC Transmit Octet
                                            // Count Good
#define EMAC_O_RXCNTGB          0x00000180  // Ethernet MAC Receive Frame Count
                                            // for Good and Bad Frames
#define EMAC_O_RXCNTCRCERR      0x00000194  // Ethernet MAC Receive Frame Count
                                            // for CRC Error Frames
#define EMAC_O_RXCNTALGNERR     0x00000198  // Ethernet MAC Receive Frame Count
                                            // for Alignment Error Frames
#define EMAC_O_RXCNTGUNI        0x000001C4  // Ethernet MAC Receive Frame Count
                                            // for Good Unicast Frames
#define EMAC_O_VLNINCREP        0x00000584  // Ethernet MAC VLAN Tag Inclusion
                                            // or Replacement
#define EMAC_O_VLANHASH         0x00000588  // Ethernet MAC VLAN Hash Table
#define EMAC_O_TIMSTCTRL        0x00000700  // Ethernet MAC Timestamp Control
#define EMAC_O_SUBSECINC        0x00000704  // Ethernet MAC Sub-Second
                                            // Increment
#define EMAC_O_TIMSEC           0x00000708  // Ethernet MAC System Time -
                                            // Seconds
#define EMAC_O_TIMNANO          0x0000070C  // Ethernet MAC System Time -
                                            // Nanoseconds
#define EMAC_O_TIMSECU          0x00000710  // Ethernet MAC System Time -
                                            // Seconds Update
#define EMAC_O_TIMNANOU         0x00000714  // Ethernet MAC System Time -
                                            // Nanoseconds Update
#define EMAC_O_TIMADD           0x00000718  // Ethernet MAC Timestamp Addend
#define EMAC_O_TARGSEC          0x0000071C  // Ethernet MAC Target Time Seconds
#define EMAC_O_TARGNANO         0x00000720  // Ethernet MAC Target Time
                                            // Nanoseconds
#define EMAC_O_HWORDSEC         0x00000724  // Ethernet MAC System Time-Higher
                                            // Word Seconds
#define EMAC_O_TIMSTAT          0x00000728  // Ethernet MAC Timestamp Status
#define EMAC_O_PPSCTRL          0x0000072C  // Ethernet MAC PPS Control
#define EMAC_O_PPS0INTVL        0x00000760  // Ethernet MAC PPS0 Interval
#define EMAC_O_PPS0WIDTH        0x00000764  // Ethernet MAC PPS0 Width
#define EMAC_O_DMABUSMOD        0x00000C00  // Ethernet MAC DMA Bus Mode
#define EMAC_O_TXPOLLD          0x00000C04  // Ethernet MAC Transmit Poll
                                            // Demand
#define EMAC_O_RXPOLLD          0x00000C08  // Ethernet MAC Receive Poll Demand
#define EMAC_O_RXDLADDR         0x00000C0C  // Ethernet MAC Receive Descriptor
                                            // List Address
#define EMAC_O_TXDLADDR         0x00000C10  // Ethernet MAC Transmit Descriptor
                                            // List Address
#define EMAC_O_DMARIS           0x00000C14  // Ethernet MAC DMA Interrupt
                                            // Status
#define EMAC_O_DMAOPMODE        0x00000C18  // Ethernet MAC DMA Operation Mode
#define EMAC_O_DMAIM            0x00000C1C  // Ethernet MAC DMA Interrupt Mask
                                            // Register
#define EMAC_O_MFBOC            0x00000C20  // Ethernet MAC Missed Frame and
                                            // Buffer Overflow Counter
#define EMAC_O_RXINTWDT         0x00000C24  // Ethernet MAC Receive Interrupt
                                            // Watchdog Timer
#define EMAC_O_HOSTXDESC        0x00000C48  // Ethernet MAC Current Host
                                            // Transmit Descriptor
#define EMAC_O_HOSRXDESC        0x00000C4C  // Ethernet MAC Current Host
                                            // Receive Descriptor
#define EMAC_O_HOSTXBA          0x00000C50  // Ethernet MAC Current Host
                                            // Transmit Buffer Address
#define EMAC_O_HOSRXBA          0x00000C54  // Ethernet MAC Current Host
                                            // Receive Buffer Address
#define EMAC_O_PP               0x00000FC0  // Ethernet MAC Peripheral Property
                                            // Register
#define EMAC_O_PC               0x00000FC4  // Ethernet MAC Peripheral
                                            // Configuration Register
#define EMAC_O_CC               0x00000FC8  // Ethernet MAC Clock Configuration
                                            // Register
#define EMAC_O_EPHYRIS          0x00000FD0  // Ethernet PHY Raw Interrupt
                                            // Status
#define EMAC_O_EPHYIM           0x00000FD4  // Ethernet PHY Interrupt Mask
#define EMAC_O_EPHYMISC         0x00000FD8  // Ethernet PHY Masked Interrupt
                                            // Status and Clear

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_CFG register.
//
//*****************************************************************************
#define EMAC_CFG_TWOKPEN        0x08000000  // IEEE 802
#define EMAC_CFG_CST            0x02000000  // CRC Stripping for Type Frames
#define EMAC_CFG_WDDIS          0x00800000  // Watchdog Disable
#define EMAC_CFG_JD             0x00400000  // Jabber Disable
#define EMAC_CFG_JFEN           0x00100000  // Jumbo Frame Enable
#define EMAC_CFG_IFG_M          0x000E0000  // Inter-Frame Gap (IFG)
#define EMAC_CFG_IFG_96         0x00000000  // 96 bit times
#define EMAC_CFG_IFG_88         0x00020000  // 88 bit times
#define EMAC_CFG_IFG_80         0x00040000  // 80 bit times
#define EMAC_CFG_IFG_72         0x00060000  // 72 bit times
#define EMAC_CFG_IFG_64         0x00080000  // 64 bit times
#define EMAC_CFG_IFG_56         0x000A0000  // 56 bit times
#define EMAC_CFG_IFG_48         0x000C0000  // 48 bit times
#define EMAC_CFG_IFG_40         0x000E0000  // 40 bit times
#define EMAC_CFG_DISCRS         0x00010000  // Disable Carrier Sense During
                                            // Transmission
#define EMAC_CFG_PS             0x00008000  // Port Select
#define EMAC_CFG_FES            0x00004000  // Speed
#define EMAC_CFG_DRO            0x00002000  // Disable Receive Own
#define EMAC_CFG_LOOPBM         0x00001000  // Loopback Mode
#define EMAC_CFG_DUPM           0x00000800  // Duplex Mode
#define EMAC_CFG_IPC            0x00000400  // Checksum Offload
#define EMAC_CFG_DR             0x00000200  // Disable Retry
#define EMAC_CFG_ACS            0x00000080  // Automatic Pad or CRC Stripping
#define EMAC_CFG_BL_M           0x00000060  // Back-Off Limit
#define EMAC_CFG_BL_1024        0x00000000  // k = min (n,10)
#define EMAC_CFG_BL_256         0x00000020  // k = min (n,8)
#define EMAC_CFG_BL_8           0x00000040  // k = min (n,4)
#define EMAC_CFG_BL_2           0x00000060  // k = min (n,1)
#define EMAC_CFG_DC             0x00000010  // Deferral Check
#define EMAC_CFG_TE             0x00000008  // Transmitter Enable
#define EMAC_CFG_RE             0x00000004  // Receiver Enable
#define EMAC_CFG_PRELEN_M       0x00000003  // Preamble Length for Transmit
                                            // Frames
#define EMAC_CFG_PRELEN_7       0x00000000  // 7 bytes of preamble
#define EMAC_CFG_PRELEN_5       0x00000001  // 5 bytes of preamble
#define EMAC_CFG_PRELEN_3       0x00000002  // 3 bytes of preamble

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_FRAMEFLTR
// register.
//
//*****************************************************************************
#define EMAC_FRAMEFLTR_RA       0x80000000  // Receive All
#define EMAC_FRAMEFLTR_VTFE     0x00010000  // VLAN Tag Filter Enable
#define EMAC_FRAMEFLTR_HPF      0x00000400  // Hash or Perfect Filter
#define EMAC_FRAMEFLTR_SAF      0x00000200  // Source Address Filter Enable
#define EMAC_FRAMEFLTR_SAIF     0x00000100  // Source Address (SA) Inverse
                                            // Filtering
#define EMAC_FRAMEFLTR_PCF_M    0x000000C0  // Pass Control Frames
#define EMAC_FRAMEFLTR_PCF_ALL  0x00000000  // The MAC filters all control
                                            // frames from reaching application
#define EMAC_FRAMEFLTR_PCF_PAUSE                                              \
                                0x00000040  // MAC forwards all control frames
                                            // except PAUSE control frames to
                                            // application even if they fail
                                            // the address filter
#define EMAC_FRAMEFLTR_PCF_NONE 0x00000080  // MAC forwards all control frames
                                            // to application even if they fail
                                            // the address Filter
#define EMAC_FRAMEFLTR_PCF_ADDR 0x000000C0  // MAC forwards control frames that
                                            // pass the address Filter
#define EMAC_FRAMEFLTR_DBF      0x00000020  // Disable Broadcast Frames
#define EMAC_FRAMEFLTR_PM       0x00000010  // Pass All Multicast
#define EMAC_FRAMEFLTR_DAIF     0x00000008  // Destination Address (DA) Inverse
                                            // Filtering
#define EMAC_FRAMEFLTR_HMC      0x00000004  // Hash Multicast
#define EMAC_FRAMEFLTR_HUC      0x00000002  // Hash Unicast
#define EMAC_FRAMEFLTR_PR       0x00000001  // Promiscuous Mode

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HASHTBLH
// register.
//
//*****************************************************************************
#define EMAC_HASHTBLH_HTH_M     0xFFFFFFFF  // Hash Table High
#define EMAC_HASHTBLH_HTH_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HASHTBLL
// register.
//
//*****************************************************************************
#define EMAC_HASHTBLL_HTL_M     0xFFFFFFFF  // Hash Table Low
#define EMAC_HASHTBLL_HTL_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MIIADDR register.
//
//*****************************************************************************
#define EMAC_MIIADDR_PLA_M      0x0000F800  // Physical Layer Address
#define EMAC_MIIADDR_MII_M      0x000007C0  // MII Register
#define EMAC_MIIADDR_CR_M       0x0000003C  // Clock Reference Frequency
                                            // Selection
#define EMAC_MIIADDR_CR_60_100  0x00000000  // The frequency of the System
                                            // Clock is 60 to 100 MHz providing
                                            // a MDIO clock of SYSCLK/42
#define EMAC_MIIADDR_CR_100_150 0x00000004  // The frequency of the System
                                            // Clock is 100 to 150 MHz
                                            // providing a MDIO clock of
                                            // SYSCLK/62
#define EMAC_MIIADDR_CR_20_35   0x00000008  // The frequency of the System
                                            // Clock is 20-35 MHz providing a
                                            // MDIO clock of System Clock/16
#define EMAC_MIIADDR_CR_35_60   0x0000000C  // The frequency of the System
                                            // Clock is 35 to 60 MHz providing
                                            // a MDIO clock of System Clock/26
#define EMAC_MIIADDR_MIIW       0x00000002  // MII Write
#define EMAC_MIIADDR_MIIB       0x00000001  // MII Busy
#define EMAC_MIIADDR_PLA_S      11
#define EMAC_MIIADDR_MII_S      6

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MIIDATA register.
//
//*****************************************************************************
#define EMAC_MIIDATA_DATA_M     0x0000FFFF  // MII Data
#define EMAC_MIIDATA_DATA_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_FLOWCTL register.
//
//*****************************************************************************
#define EMAC_FLOWCTL_PT_M       0xFFFF0000  // Pause Time
#define EMAC_FLOWCTL_DZQP       0x00000080  // Disable Zero-Quanta Pause
#define EMAC_FLOWCTL_UP         0x00000008  // Unicast Pause Frame Detect
#define EMAC_FLOWCTL_RFE        0x00000004  // Receive Flow Control Enable
#define EMAC_FLOWCTL_TFE        0x00000002  // Transmit Flow Control Enable
#define EMAC_FLOWCTL_FCBBPA     0x00000001  // Flow Control Busy or
                                            // Back-pressure Activate
#define EMAC_FLOWCTL_PT_S       16

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_VLANTG register.
//
//*****************************************************************************
#define EMAC_VLANTG_VTHM        0x00080000  // VLAN Tag Hash Table Match Enable
#define EMAC_VLANTG_ESVL        0x00040000  // Enable S-VLAN
#define EMAC_VLANTG_VTIM        0x00020000  // VLAN Tag Inverse Match Enable
#define EMAC_VLANTG_ETV         0x00010000  // Enable 12-Bit VLAN Tag
                                            // Comparison
#define EMAC_VLANTG_VL_M        0x0000FFFF  // VLAN Tag Identifier for Receive
                                            // Frames
#define EMAC_VLANTG_VL_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_STATUS register.
//
//*****************************************************************************
#define EMAC_STATUS_TXFF        0x02000000  // TX/RX Controller TX FIFO Full
                                            // Status
#define EMAC_STATUS_TXFE        0x01000000  // TX/RX Controller TX FIFO Not
                                            // Empty Status
#define EMAC_STATUS_TWC         0x00400000  // TX/RX Controller TX FIFO Write
                                            // Controller Active Status
#define EMAC_STATUS_TRC_M       0x00300000  // TX/RX Controller's TX FIFO Read
                                            // Controller Status
#define EMAC_STATUS_TRC_IDLE    0x00000000  // IDLE state
#define EMAC_STATUS_TRC_READ    0x00100000  // READ state (transferring data to
                                            // MAC transmitter)
#define EMAC_STATUS_TRC_WAIT    0x00200000  // Waiting for TX Status from MAC
                                            // transmitter
#define EMAC_STATUS_TRC_WRFLUSH 0x00300000  // Writing the received TX Status
                                            // or flushing the TX FIFO
#define EMAC_STATUS_TXPAUSED    0x00080000  // MAC Transmitter PAUSE
#define EMAC_STATUS_TFC_M       0x00060000  // MAC Transmit Frame Controller
                                            // Status
#define EMAC_STATUS_TFC_IDLE    0x00000000  // IDLE state
#define EMAC_STATUS_TFC_STATUS  0x00020000  // Waiting for status of previous
                                            // frame or IFG or backoff period
                                            // to be over
#define EMAC_STATUS_TFC_PAUSE   0x00040000  // Generating and transmitting a
                                            // PAUSE control frame (in the
                                            // full-duplex mode)
#define EMAC_STATUS_TFC_INPUT   0x00060000  // Transferring input frame for
                                            // transmission
#define EMAC_STATUS_TPE         0x00010000  // MAC MII Transmit Protocol Engine
                                            // Status
#define EMAC_STATUS_RXF_M       0x00000300  // TX/RX Controller RX FIFO
                                            // Fill-level Status
#define EMAC_STATUS_RXF_EMPTY   0x00000000  // RX FIFO Empty
#define EMAC_STATUS_RXF_BELOW   0x00000100  // RX FIFO fill level is below the
                                            // flow-control deactivate
                                            // threshold
#define EMAC_STATUS_RXF_ABOVE   0x00000200  // RX FIFO fill level is above the
                                            // flow-control activate threshold
#define EMAC_STATUS_RXF_FULL    0x00000300  // RX FIFO Full
#define EMAC_STATUS_RRC_M       0x00000060  // TX/RX Controller Read Controller
                                            // State
#define EMAC_STATUS_RRC_IDLE    0x00000000  // IDLE state
#define EMAC_STATUS_RRC_STATUS  0x00000020  // Reading frame data
#define EMAC_STATUS_RRC_DATA    0x00000040  // Reading frame status (or
                                            // timestamp)
#define EMAC_STATUS_RRC_FLUSH   0x00000060  // Flushing the frame data and
                                            // status
#define EMAC_STATUS_RWC         0x00000010  // TX/RX Controller RX FIFO Write
                                            // Controller Active Status
#define EMAC_STATUS_RFCFC_M     0x00000006  // MAC Receive Frame Controller
                                            // FIFO Status
#define EMAC_STATUS_RPE         0x00000001  // MAC MII Receive Protocol Engine
                                            // Status
#define EMAC_STATUS_RFCFC_S     1

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RWUFF register.
//
//*****************************************************************************
#define EMAC_RWUFF_WAKEUPFIL_M  0xFFFFFFFF  // Remote Wake-Up Frame Filter
#define EMAC_RWUFF_WAKEUPFIL_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PMTCTLSTAT
// register.
//
//*****************************************************************************
#define EMAC_PMTCTLSTAT_WUPFRRST                                              \
                                0x80000000  // Wake-Up Frame Filter Register
                                            // Pointer Reset
#define EMAC_PMTCTLSTAT_RWKPTR_M                                              \
                                0x07000000  // Remote Wake-Up FIFO Pointer
#define EMAC_PMTCTLSTAT_GLBLUCAST                                             \
                                0x00000200  // Global Unicast
#define EMAC_PMTCTLSTAT_WUPRX   0x00000040  // Wake-Up Frame Received
#define EMAC_PMTCTLSTAT_MGKPRX  0x00000020  // Magic Packet Received
#define EMAC_PMTCTLSTAT_WUPFREN 0x00000004  // Wake-Up Frame Enable
#define EMAC_PMTCTLSTAT_MGKPKTEN                                              \
                                0x00000002  // Magic Packet Enable
#define EMAC_PMTCTLSTAT_PWRDWN  0x00000001  // Power Down
#define EMAC_PMTCTLSTAT_RWKPTR_S                                              \
                                24

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_LPICTLSTAT
// register.
//
//*****************************************************************************
#define EMAC_LPICTLSTAT_LPITXA  0x00080000  // LPI TX Automate
#define EMAC_LPICTLSTAT_PLSEN   0x00040000  // PHY Link Status Enable
#define EMAC_LPICTLSTAT_PLS     0x00020000  // PHY Link Status
#define EMAC_LPICTLSTAT_LPIEN   0x00010000  // LPI Enable
#define EMAC_LPICTLSTAT_RLPIST  0x00000200  // Receive LPI State
#define EMAC_LPICTLSTAT_TLPIST  0x00000100  // Transmit LPI State
#define EMAC_LPICTLSTAT_RLPIEX  0x00000008  // Receive LPI Exit
#define EMAC_LPICTLSTAT_RLPIEN  0x00000004  // Receive LPI Entry
#define EMAC_LPICTLSTAT_TLPIEX  0x00000002  // Transmit LPI Exit
#define EMAC_LPICTLSTAT_TLPIEN  0x00000001  // Transmit LPI Entry

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_LPITIMERCTL
// register.
//
//*****************************************************************************
#define EMAC_LPITIMERCTL_LST_M  0x03FF0000  // Low Power Idle LS Timer
#define EMAC_LPITIMERCTL_LST_S  16
#define EMAC_LPITIMERCTL_TWT_M  0x0000FFFF  // Low Power Idle TW Timer
#define EMAC_LPITIMERCTL_TWT_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RIS register.
//
//*****************************************************************************
#define EMAC_RIS_LPI            0x00000400  // LPI Interrupt Status
#define EMAC_RIS_TS             0x00000200  // Timestamp Interrupt Status
#define EMAC_RIS_MMCTX          0x00000040  // MMC Transmit Interrupt Status
#define EMAC_RIS_MMCRX          0x00000020  // MMC Receive Interrupt Status
#define EMAC_RIS_MMC            0x00000010  // MMC Interrupt Status
#define EMAC_RIS_PMT            0x00000008  // PMT Interrupt Status

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_IM register.
//
//*****************************************************************************
#define EMAC_IM_LPI             0x00000400  // LPI Interrupt Mask
#define EMAC_IM_TSI             0x00000200  // Timestamp Interrupt Mask
#define EMAC_IM_PMT             0x00000008  // PMT Interrupt Mask

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR0H register.
//
//*****************************************************************************
#define EMAC_ADDR0H_AE          0x80000000  // Address Enable
#define EMAC_ADDR0H_ADDRHI_M    0x0000FFFF  // MAC Address0 [47:32]
#define EMAC_ADDR0H_ADDRHI_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR0L register.
//
//*****************************************************************************
#define EMAC_ADDR0L_ADDRLO_M    0xFFFFFFFF  // MAC Address0 [31:0]
#define EMAC_ADDR0L_ADDRLO_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR1H register.
//
//*****************************************************************************
#define EMAC_ADDR1H_AE          0x80000000  // Address Enable
#define EMAC_ADDR1H_SA          0x40000000  // Source Address
#define EMAC_ADDR1H_MBC_M       0x3F000000  // Mask Byte Control
#define EMAC_ADDR1H_ADDRHI_M    0x0000FFFF  // MAC Address1 [47:32]
#define EMAC_ADDR1H_MBC_S       24
#define EMAC_ADDR1H_ADDRHI_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR1L register.
//
//*****************************************************************************
#define EMAC_ADDR1L_ADDRLO_M    0xFFFFFFFF  // MAC Address1 [31:0]
#define EMAC_ADDR1L_ADDRLO_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR2H register.
//
//*****************************************************************************
#define EMAC_ADDR2H_AE          0x80000000  // Address Enable
#define EMAC_ADDR2H_SA          0x40000000  // Source Address
#define EMAC_ADDR2H_MBC_M       0x3F000000  // Mask Byte Control
#define EMAC_ADDR2H_ADDRHI_M    0x0000FFFF  // MAC Address2 [47:32]
#define EMAC_ADDR2H_MBC_S       24
#define EMAC_ADDR2H_ADDRHI_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR2L register.
//
//*****************************************************************************
#define EMAC_ADDR2L_ADDRLO_M    0xFFFFFFFF  // MAC Address2 [31:0]
#define EMAC_ADDR2L_ADDRLO_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR3H register.
//
//*****************************************************************************
#define EMAC_ADDR3H_AE          0x80000000  // Address Enable
#define EMAC_ADDR3H_SA          0x40000000  // Source Address
#define EMAC_ADDR3H_MBC_M       0x3F000000  // Mask Byte Control
#define EMAC_ADDR3H_ADDRHI_M    0x0000FFFF  // MAC Address3 [47:32]
#define EMAC_ADDR3H_MBC_S       24
#define EMAC_ADDR3H_ADDRHI_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_ADDR3L register.
//
//*****************************************************************************
#define EMAC_ADDR3L_ADDRLO_M    0xFFFFFFFF  // MAC Address3 [31:0]
#define EMAC_ADDR3L_ADDRLO_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_WDOGTO register.
//
//*****************************************************************************
#define EMAC_WDOGTO_PWE         0x00010000  // Programmable Watchdog Enable
#define EMAC_WDOGTO_WTO_M       0x00003FFF  // Watchdog Timeout
#define EMAC_WDOGTO_WTO_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MMCCTRL register.
//
//*****************************************************************************
#define EMAC_MMCCTRL_UCDBC      0x00000100  // Update MMC Counters for Dropped
                                            // Broadcast Frames
#define EMAC_MMCCTRL_CNTPRSTLVL 0x00000020  // Full/Half Preset Level Value
#define EMAC_MMCCTRL_CNTPRST    0x00000010  // Counters Preset
#define EMAC_MMCCTRL_CNTFREEZ   0x00000008  // MMC Counter Freeze
#define EMAC_MMCCTRL_RSTONRD    0x00000004  // Reset on Read
#define EMAC_MMCCTRL_CNTSTPRO   0x00000002  // Counters Stop Rollover
#define EMAC_MMCCTRL_CNTRST     0x00000001  // Counters Reset

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MMCRXRIS
// register.
//
//*****************************************************************************
#define EMAC_MMCRXRIS_UCGF      0x00020000  // MMC Receive Unicast Good Frame
                                            // Counter Interrupt Status
#define EMAC_MMCRXRIS_ALGNERR   0x00000040  // MMC Receive Alignment Error
                                            // Frame Counter Interrupt Status
#define EMAC_MMCRXRIS_CRCERR    0x00000020  // MMC Receive CRC Error Frame
                                            // Counter Interrupt Status
#define EMAC_MMCRXRIS_GBF       0x00000001  // MMC Receive Good Bad Frame
                                            // Counter Interrupt Status

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MMCTXRIS
// register.
//
//*****************************************************************************
#define EMAC_MMCTXRIS_OCTCNT    0x00100000  // Octet Counter Interrupt Status
#define EMAC_MMCTXRIS_MCOLLGF   0x00008000  // MMC Transmit Multiple Collision
                                            // Good Frame Counter Interrupt
                                            // Status
#define EMAC_MMCTXRIS_SCOLLGF   0x00004000  // MMC Transmit Single Collision
                                            // Good Frame Counter Interrupt
                                            // Status
#define EMAC_MMCTXRIS_GBF       0x00000002  // MMC Transmit Good Bad Frame
                                            // Counter Interrupt Status

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MMCRXIM register.
//
//*****************************************************************************
#define EMAC_MMCRXIM_UCGF       0x00020000  // MMC Receive Unicast Good Frame
                                            // Counter Interrupt Mask
#define EMAC_MMCRXIM_ALGNERR    0x00000040  // MMC Receive Alignment Error
                                            // Frame Counter Interrupt Mask
#define EMAC_MMCRXIM_CRCERR     0x00000020  // MMC Receive CRC Error Frame
                                            // Counter Interrupt Mask
#define EMAC_MMCRXIM_GBF        0x00000001  // MMC Receive Good Bad Frame
                                            // Counter Interrupt Mask

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MMCTXIM register.
//
//*****************************************************************************
#define EMAC_MMCTXIM_OCTCNT     0x00100000  // MMC Transmit Good Octet Counter
                                            // Interrupt Mask
#define EMAC_MMCTXIM_MCOLLGF    0x00008000  // MMC Transmit Multiple Collision
                                            // Good Frame Counter Interrupt
                                            // Mask
#define EMAC_MMCTXIM_SCOLLGF    0x00004000  // MMC Transmit Single Collision
                                            // Good Frame Counter Interrupt
                                            // Mask
#define EMAC_MMCTXIM_GBF        0x00000002  // MMC Transmit Good Bad Frame
                                            // Counter Interrupt Mask

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXCNTGB register.
//
//*****************************************************************************
#define EMAC_TXCNTGB_TXFRMGB_M  0xFFFFFFFF  // This field indicates the number
                                            // of good and bad frames
                                            // transmitted, exclusive of
                                            // retried frames
#define EMAC_TXCNTGB_TXFRMGB_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXCNTSCOL
// register.
//
//*****************************************************************************
#define EMAC_TXCNTSCOL_TXSNGLCOLG_M                                           \
                                0xFFFFFFFF  // This field indicates the number
                                            // of successfully transmitted
                                            // frames after a single collision
                                            // in the half-duplex mode
#define EMAC_TXCNTSCOL_TXSNGLCOLG_S                                           \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXCNTMCOL
// register.
//
//*****************************************************************************
#define EMAC_TXCNTMCOL_TXMULTCOLG_M                                           \
                                0xFFFFFFFF  // This field indicates the number
                                            // of successfully transmitted
                                            // frames after multiple collisions
                                            // in the half-duplex mode
#define EMAC_TXCNTMCOL_TXMULTCOLG_S                                           \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXOCTCNTG
// register.
//
//*****************************************************************************
#define EMAC_TXOCTCNTG_TXOCTG_M 0xFFFFFFFF  // This field indicates the number
                                            // of bytes transmitted, exclusive
                                            // of preamble, in good frames
#define EMAC_TXOCTCNTG_TXOCTG_S 0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXCNTGB register.
//
//*****************************************************************************
#define EMAC_RXCNTGB_RXFRMGB_M  0xFFFFFFFF  // This field indicates the number
                                            // of received good and bad frames
#define EMAC_RXCNTGB_RXFRMGB_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXCNTCRCERR
// register.
//
//*****************************************************************************
#define EMAC_RXCNTCRCERR_RXCRCERR_M                                           \
                                0xFFFFFFFF  // This field indicates the number
                                            // of frames received with CRC
                                            // error
#define EMAC_RXCNTCRCERR_RXCRCERR_S                                           \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXCNTALGNERR
// register.
//
//*****************************************************************************
#define EMAC_RXCNTALGNERR_RXALGNERR_M                                         \
                                0xFFFFFFFF  // This field indicates the number
                                            // of frames received with
                                            // alignment (dribble) error
#define EMAC_RXCNTALGNERR_RXALGNERR_S                                         \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXCNTGUNI
// register.
//
//*****************************************************************************
#define EMAC_RXCNTGUNI_RXUCASTG_M                                             \
                                0xFFFFFFFF  // This field indicates the number
                                            // of received good unicast frames
#define EMAC_RXCNTGUNI_RXUCASTG_S                                             \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_VLNINCREP
// register.
//
//*****************************************************************************
#define EMAC_VLNINCREP_CSVL     0x00080000  // C-VLAN or S-VLAN
#define EMAC_VLNINCREP_VLP      0x00040000  // VLAN Priority Control
#define EMAC_VLNINCREP_VLC_M    0x00030000  // VLAN Tag Control in Transmit
                                            // Frames
#define EMAC_VLNINCREP_VLC_NONE 0x00000000  // No VLAN tag deletion, insertion,
                                            // or replacement
#define EMAC_VLNINCREP_VLC_TAGDEL                                             \
                                0x00010000  // VLAN tag deletion
#define EMAC_VLNINCREP_VLC_TAGINS                                             \
                                0x00020000  // VLAN tag insertion
#define EMAC_VLNINCREP_VLC_TAGREP                                             \
                                0x00030000  // VLAN tag replacement
#define EMAC_VLNINCREP_VLT_M    0x0000FFFF  // VLAN Tag for Transmit Frames
#define EMAC_VLNINCREP_VLT_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_VLANHASH
// register.
//
//*****************************************************************************
#define EMAC_VLANHASH_VLHT_M    0x0000FFFF  // VLAN Hash Table
#define EMAC_VLANHASH_VLHT_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMSTCTRL
// register.
//
//*****************************************************************************
#define EMAC_TIMSTCTRL_PTPFLTR  0x00040000  // Enable MAC address for PTP Frame
                                            // Filtering
#define EMAC_TIMSTCTRL_SELPTP_M 0x00030000  // Select PTP packets for Taking
                                            // Snapshots
#define EMAC_TIMSTCTRL_TSMAST   0x00008000  // Enable Snapshot for Messages
                                            // Relevant to Master
#define EMAC_TIMSTCTRL_TSEVNT   0x00004000  // Enable Timestamp Snapshot for
                                            // Event Messages
#define EMAC_TIMSTCTRL_PTPIPV4  0x00002000  // Enable Processing of PTP Frames
                                            // Sent over IPv4-UDP
#define EMAC_TIMSTCTRL_PTPIPV6  0x00001000  // Enable Processing of PTP Frames
                                            // Sent Over IPv6-UDP
#define EMAC_TIMSTCTRL_PTPETH   0x00000800  // Enable Processing of PTP Over
                                            // Ethernet Frames
#define EMAC_TIMSTCTRL_PTPVER2  0x00000400  // Enable PTP Packet Processing For
                                            // Version 2 Format
#define EMAC_TIMSTCTRL_DGTLBIN  0x00000200  // Timestamp Digital or Binary
                                            // Rollover Control
#define EMAC_TIMSTCTRL_ALLF     0x00000100  // Enable Timestamp For All Frames
#define EMAC_TIMSTCTRL_ADDREGUP 0x00000020  // Addend Register Update
#define EMAC_TIMSTCTRL_INTTRIG  0x00000010  // Timestamp Interrupt Trigger
                                            // Enable
#define EMAC_TIMSTCTRL_TSUPDT   0x00000008  // Timestamp Update
#define EMAC_TIMSTCTRL_TSINIT   0x00000004  // Timestamp Initialize
#define EMAC_TIMSTCTRL_TSFCUPDT 0x00000002  // Timestamp Fine or Coarse Update
#define EMAC_TIMSTCTRL_TSEN     0x00000001  // Timestamp Enable
#define EMAC_TIMSTCTRL_SELPTP_S 16

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_SUBSECINC
// register.
//
//*****************************************************************************
#define EMAC_SUBSECINC_SSINC_M  0x000000FF  // Sub-second Increment Value
#define EMAC_SUBSECINC_SSINC_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMSEC register.
//
//*****************************************************************************
#define EMAC_TIMSEC_TSS_M       0xFFFFFFFF  // Timestamp Second
#define EMAC_TIMSEC_TSS_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMNANO register.
//
//*****************************************************************************
#define EMAC_TIMNANO_TSSS_M     0x7FFFFFFF  // Timestamp Sub-Seconds
#define EMAC_TIMNANO_TSSS_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMSECU register.
//
//*****************************************************************************
#define EMAC_TIMSECU_TSS_M      0xFFFFFFFF  // Timestamp Second
#define EMAC_TIMSECU_TSS_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMNANOU
// register.
//
//*****************************************************************************
#define EMAC_TIMNANOU_ADDSUB    0x80000000  // Add or subtract time
#define EMAC_TIMNANOU_TSSS_M    0x7FFFFFFF  // Timestamp Sub-Second
#define EMAC_TIMNANOU_TSSS_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMADD register.
//
//*****************************************************************************
#define EMAC_TIMADD_TSAR_M      0xFFFFFFFF  // Timestamp Addend Register
#define EMAC_TIMADD_TSAR_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TARGSEC register.
//
//*****************************************************************************
#define EMAC_TARGSEC_TSTR_M     0xFFFFFFFF  // Target Time Seconds Register
#define EMAC_TARGSEC_TSTR_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TARGNANO
// register.
//
//*****************************************************************************
#define EMAC_TARGNANO_TRGTBUSY  0x80000000  // Target Time Register Busy
#define EMAC_TARGNANO_TTSLO_M   0x7FFFFFFF  // Target Timestamp Low Register
#define EMAC_TARGNANO_TTSLO_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HWORDSEC
// register.
//
//*****************************************************************************
#define EMAC_HWORDSEC_TSHWR_M   0x0000FFFF  // Target Timestamp Higher Word
                                            // Register
#define EMAC_HWORDSEC_TSHWR_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TIMSTAT register.
//
//*****************************************************************************
#define EMAC_TIMSTAT_TSTARGT    0x00000002  // Timestamp Target Time Reached
#define EMAC_TIMSTAT_TSSOVF     0x00000001  // Timestamp Seconds Overflow

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PPSCTRL register.
//
//*****************************************************************************
#define EMAC_PPSCTRL_TRGMODS0_M 0x00000060  // Target Time Register Mode for
                                            // PPS0 Output
#define EMAC_PPSCTRL_TRGMODS0_INTONLY                                         \
                                0x00000000  // Indicates that the Target Time
                                            // registers are programmed only
                                            // for generating the interrupt
                                            // event
#define EMAC_PPSCTRL_TRGMODS0_INTPPS0                                         \
                                0x00000040  // Indicates that the Target Time
                                            // registers are programmed for
                                            // generating the interrupt event
                                            // and starting or stopping the
                                            // generation of the EN0PPS output
                                            // signal
#define EMAC_PPSCTRL_TRGMODS0_PPS0ONLY                                        \
                                0x00000060  // Indicates that the Target Time
                                            // registers are programmed only
                                            // for starting or stopping the
                                            // generation of the EN0PPS output
                                            // signal. No interrupt is asserted
#define EMAC_PPSCTRL_PPSEN0     0x00000010  // Flexible PPS Output Mode Enable
#define EMAC_PPSCTRL_PPSCTRL_M  0x0000000F  // EN0PPS Output Frequency Control
                                            // (PPSCTRL) or Command Control
                                            // (PPSCMD)

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PPS0INTVL
// register.
//
//*****************************************************************************
#define EMAC_PPS0INTVL_PPS0INT_M                                              \
                                0xFFFFFFFF  // PPS0 Output Signal Interval
#define EMAC_PPS0INTVL_PPS0INT_S                                              \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PPS0WIDTH
// register.
//
//*****************************************************************************
#define EMAC_PPS0WIDTH_M        0xFFFFFFFF  // EN0PPS Output Signal Width
#define EMAC_PPS0WIDTH_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_DMABUSMOD
// register.
//
//*****************************************************************************
#define EMAC_DMABUSMOD_RIB      0x80000000  // Rebuild Burst
#define EMAC_DMABUSMOD_TXPR     0x08000000  // Transmit Priority
#define EMAC_DMABUSMOD_MB       0x04000000  // Mixed Burst
#define EMAC_DMABUSMOD_AAL      0x02000000  // Address Aligned Beats
#define EMAC_DMABUSMOD_8XPBL    0x01000000  // 8 x Programmable Burst Length
                                            // (PBL) Mode
#define EMAC_DMABUSMOD_USP      0x00800000  // Use Separate Programmable Burst
                                            // Length (PBL)
#define EMAC_DMABUSMOD_RPBL_M   0x007E0000  // RX DMA Programmable Burst Length
                                            // (PBL)
#define EMAC_DMABUSMOD_FB       0x00010000  // Fixed Burst
#define EMAC_DMABUSMOD_PR_M     0x0000C000  // Priority Ratio
#define EMAC_DMABUSMOD_PBL_M    0x00003F00  // Programmable Burst Length
#define EMAC_DMABUSMOD_ATDS     0x00000080  // Alternate Descriptor Size
#define EMAC_DMABUSMOD_DSL_M    0x0000007C  // Descriptor Skip Length
#define EMAC_DMABUSMOD_DA       0x00000002  // DMA Arbitration Scheme
#define EMAC_DMABUSMOD_SWR      0x00000001  // DMA Software Reset
#define EMAC_DMABUSMOD_RPBL_S   17
#define EMAC_DMABUSMOD_PR_S     14
#define EMAC_DMABUSMOD_PBL_S    8
#define EMAC_DMABUSMOD_DSL_S    2

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXPOLLD register.
//
//*****************************************************************************
#define EMAC_TXPOLLD_TPD_M      0xFFFFFFFF  // Transmit Poll Demand
#define EMAC_TXPOLLD_TPD_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXPOLLD register.
//
//*****************************************************************************
#define EMAC_RXPOLLD_RPD_M      0xFFFFFFFF  // Receive Poll Demand
#define EMAC_RXPOLLD_RPD_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXDLADDR
// register.
//
//*****************************************************************************
#define EMAC_RXDLADDR_STRXLIST_M                                              \
                                0xFFFFFFFC  // Start of Receive List
#define EMAC_RXDLADDR_STRXLIST_S                                              \
                                2

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_TXDLADDR
// register.
//
//*****************************************************************************
#define EMAC_TXDLADDR_TXDLADDR_M                                              \
                                0xFFFFFFFC  // Start of Transmit List Base
                                            // Address
#define EMAC_TXDLADDR_TXDLADDR_S                                              \
                                2

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_DMARIS register.
//
//*****************************************************************************
#define EMAC_DMARIS_LPI         0x40000000  // LPI Trigger Interrupt Status
#define EMAC_DMARIS_TT          0x20000000  // Timestamp Trigger Interrupt
                                            // Status
#define EMAC_DMARIS_PMT         0x10000000  // MAC PMT Interrupt Status
#define EMAC_DMARIS_MMC         0x08000000  // MAC MMC Interrupt
#define EMAC_DMARIS_AE_M        0x03800000  // Access Error
#define EMAC_DMARIS_AE_RXDMAWD  0x00000000  // Error during RX DMA Write Data
                                            // Transfer
#define EMAC_DMARIS_AE_TXDMARD  0x01800000  // Error during TX DMA Read Data
                                            // Transfer
#define EMAC_DMARIS_AE_RXDMADW  0x02000000  // Error during RX DMA Descriptor
                                            // Write Access
#define EMAC_DMARIS_AE_TXDMADW  0x02800000  // Error during TX DMA Descriptor
                                            // Write Access
#define EMAC_DMARIS_AE_RXDMADR  0x03000000  // Error during RX DMA Descriptor
                                            // Read Access
#define EMAC_DMARIS_AE_TXDMADR  0x03800000  // Error during TX DMA Descriptor
                                            // Read Access
#define EMAC_DMARIS_TS_M        0x00700000  // Transmit Process State
#define EMAC_DMARIS_TS_STOP     0x00000000  // Stopped; Reset or Stop transmit
                                            // command processed
#define EMAC_DMARIS_TS_RUNTXTD  0x00100000  // Running; Fetching transmit
                                            // transfer descriptor
#define EMAC_DMARIS_TS_STATUS   0x00200000  // Running; Waiting for status
#define EMAC_DMARIS_TS_RUNTX    0x00300000  // Running; Reading data from host
                                            // memory buffer and queuing it to
                                            // transmit buffer (TX FIFO)
#define EMAC_DMARIS_TS_TSTAMP   0x00400000  // Writing Timestamp
#define EMAC_DMARIS_TS_SUSPEND  0x00600000  // Suspended; Transmit descriptor
                                            // unavailable or transmit buffer
                                            // underflow
#define EMAC_DMARIS_TS_RUNCTD   0x00700000  // Running; Closing transmit
                                            // descriptor
#define EMAC_DMARIS_RS_M        0x000E0000  // Received Process State
#define EMAC_DMARIS_RS_STOP     0x00000000  // Stopped: Reset or stop receive
                                            // command issued
#define EMAC_DMARIS_RS_RUNRXTD  0x00020000  // Running: Fetching receive
                                            // transfer descriptor
#define EMAC_DMARIS_RS_RUNRXD   0x00060000  // Running: Waiting for receive
                                            // packet
#define EMAC_DMARIS_RS_SUSPEND  0x00080000  // Suspended: Receive descriptor
                                            // unavailable
#define EMAC_DMARIS_RS_RUNCRD   0x000A0000  // Running: Closing receive
                                            // descriptor
#define EMAC_DMARIS_RS_TSWS     0x000C0000  // Writing Timestamp
#define EMAC_DMARIS_RS_RUNTXD   0x000E0000  // Running: Transferring the
                                            // receive packet data from receive
                                            // buffer to host memory
#define EMAC_DMARIS_NIS         0x00010000  // Normal Interrupt Summary
#define EMAC_DMARIS_AIS         0x00008000  // Abnormal Interrupt Summary
#define EMAC_DMARIS_ERI         0x00004000  // Early Receive Interrupt
#define EMAC_DMARIS_FBI         0x00002000  // Fatal Bus Error Interrupt
#define EMAC_DMARIS_ETI         0x00000400  // Early Transmit Interrupt
#define EMAC_DMARIS_RWT         0x00000200  // Receive Watchdog Timeout
#define EMAC_DMARIS_RPS         0x00000100  // Receive Process Stopped
#define EMAC_DMARIS_RU          0x00000080  // Receive Buffer Unavailable
#define EMAC_DMARIS_RI          0x00000040  // Receive Interrupt
#define EMAC_DMARIS_UNF         0x00000020  // Transmit Underflow
#define EMAC_DMARIS_OVF         0x00000010  // Receive Overflow
#define EMAC_DMARIS_TJT         0x00000008  // Transmit Jabber Timeout
#define EMAC_DMARIS_TU          0x00000004  // Transmit Buffer Unavailable
#define EMAC_DMARIS_TPS         0x00000002  // Transmit Process Stopped
#define EMAC_DMARIS_TI          0x00000001  // Transmit Interrupt

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_DMAOPMODE
// register.
//
//*****************************************************************************
#define EMAC_DMAOPMODE_DT       0x04000000  // Disable Dropping of TCP/IP
                                            // Checksum Error Frames
#define EMAC_DMAOPMODE_RSF      0x02000000  // Receive Store and Forward
#define EMAC_DMAOPMODE_DFF      0x01000000  // Disable Flushing of Received
                                            // Frames
#define EMAC_DMAOPMODE_TSF      0x00200000  // Transmit Store and Forward
#define EMAC_DMAOPMODE_FTF      0x00100000  // Flush Transmit FIFO
#define EMAC_DMAOPMODE_TTC_M    0x0001C000  // Transmit Threshold Control
#define EMAC_DMAOPMODE_TTC_64   0x00000000  // 64 bytes
#define EMAC_DMAOPMODE_TTC_128  0x00004000  // 128 bytes
#define EMAC_DMAOPMODE_TTC_192  0x00008000  // 192 bytes
#define EMAC_DMAOPMODE_TTC_256  0x0000C000  // 256 bytes
#define EMAC_DMAOPMODE_TTC_40   0x00010000  // 40 bytes
#define EMAC_DMAOPMODE_TTC_32   0x00014000  // 32 bytes
#define EMAC_DMAOPMODE_TTC_24   0x00018000  // 24 bytes
#define EMAC_DMAOPMODE_TTC_16   0x0001C000  // 16 bytes
#define EMAC_DMAOPMODE_ST       0x00002000  // Start or Stop Transmission
                                            // Command
#define EMAC_DMAOPMODE_FEF      0x00000080  // Forward Error Frames
#define EMAC_DMAOPMODE_FUF      0x00000040  // Forward Undersized Good Frames
#define EMAC_DMAOPMODE_DGF      0x00000020  // Drop Giant Frame Enable
#define EMAC_DMAOPMODE_RTC_M    0x00000018  // Receive Threshold Control
#define EMAC_DMAOPMODE_RTC_64   0x00000000  // 64 bytes
#define EMAC_DMAOPMODE_RTC_32   0x00000008  // 32 bytes
#define EMAC_DMAOPMODE_RTC_96   0x00000010  // 96 bytes
#define EMAC_DMAOPMODE_RTC_128  0x00000018  // 128 bytes
#define EMAC_DMAOPMODE_OSF      0x00000004  // Operate on Second Frame
#define EMAC_DMAOPMODE_SR       0x00000002  // Start or Stop Receive

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_DMAIM register.
//
//*****************************************************************************
#define EMAC_DMAIM_NIE          0x00010000  // Normal Interrupt Summary Enable
#define EMAC_DMAIM_AIE          0x00008000  // Abnormal Interrupt Summary
                                            // Enable
#define EMAC_DMAIM_ERE          0x00004000  // Early Receive Interrupt Enable
#define EMAC_DMAIM_FBE          0x00002000  // Fatal Bus Error Enable
#define EMAC_DMAIM_ETE          0x00000400  // Early Transmit Interrupt Enable
#define EMAC_DMAIM_RWE          0x00000200  // Receive Watchdog Timeout Enable
#define EMAC_DMAIM_RSE          0x00000100  // Receive Stopped Enable
#define EMAC_DMAIM_RUE          0x00000080  // Receive Buffer Unavailable
                                            // Enable
#define EMAC_DMAIM_RIE          0x00000040  // Receive Interrupt Enable
#define EMAC_DMAIM_UNE          0x00000020  // Underflow Interrupt Enable
#define EMAC_DMAIM_OVE          0x00000010  // Overflow Interrupt Enable
#define EMAC_DMAIM_TJE          0x00000008  // Transmit Jabber Timeout Enable
#define EMAC_DMAIM_TUE          0x00000004  // Transmit Buffer Unvailable
                                            // Enable
#define EMAC_DMAIM_TSE          0x00000002  // Transmit Stopped Enable
#define EMAC_DMAIM_TIE          0x00000001  // Transmit Interrupt Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_MFBOC register.
//
//*****************************************************************************
#define EMAC_MFBOC_OVFCNTOVF    0x10000000  // Overflow Bit for FIFO Overflow
                                            // Counter
#define EMAC_MFBOC_OVFFRMCNT_M  0x0FFE0000  // Overflow Frame Counter
#define EMAC_MFBOC_MISCNTOVF    0x00010000  // Overflow bit for Missed Frame
                                            // Counter
#define EMAC_MFBOC_MISFRMCNT_M  0x0000FFFF  // Missed Frame Counter
#define EMAC_MFBOC_OVFFRMCNT_S  17
#define EMAC_MFBOC_MISFRMCNT_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_RXINTWDT
// register.
//
//*****************************************************************************
#define EMAC_RXINTWDT_RIWT_M    0x000000FF  // Receive Interrupt Watchdog Timer
                                            // Count
#define EMAC_RXINTWDT_RIWT_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HOSTXDESC
// register.
//
//*****************************************************************************
#define EMAC_HOSTXDESC_CURTXDESC_M                                            \
                                0xFFFFFFFF  // Host Transmit Descriptor Address
                                            // Pointer
#define EMAC_HOSTXDESC_CURTXDESC_S                                            \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HOSRXDESC
// register.
//
//*****************************************************************************
#define EMAC_HOSRXDESC_CURRXDESC_M                                            \
                                0xFFFFFFFF  // Host Receive Descriptor Address
                                            // Pointer
#define EMAC_HOSRXDESC_CURRXDESC_S                                            \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HOSTXBA register.
//
//*****************************************************************************
#define EMAC_HOSTXBA_CURTXBUFA_M                                              \
                                0xFFFFFFFF  // Host Transmit Buffer Address
                                            // Pointer
#define EMAC_HOSTXBA_CURTXBUFA_S                                              \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_HOSRXBA register.
//
//*****************************************************************************
#define EMAC_HOSRXBA_CURRXBUFA_M                                              \
                                0xFFFFFFFF  // Host Receive Buffer Address
                                            // Pointer
#define EMAC_HOSRXBA_CURRXBUFA_S                                              \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PP register.
//
//*****************************************************************************
#define EMAC_PP_MACTYPE_M       0x00000700  // Ethernet MAC Type
#define EMAC_PP_MACTYPE_1       0x00000100  // Tiva TM4E129x-class MAC
#define EMAC_PP_PHYTYPE_M       0x00000007  // Ethernet PHY Type
#define EMAC_PP_PHYTYPE_NONE    0x00000000  // No PHY
#define EMAC_PP_PHYTYPE_1       0x00000003  // Snowflake class PHY

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_PC register.
//
//*****************************************************************************
#define EMAC_PC_PHYEXT          0x80000000  // PHY Select
#define EMAC_PC_PINTFS_M        0x70000000  // Ethernet Interface Select
#define EMAC_PC_PINTFS_IMII     0x00000000  // MII (default) Used for internal
                                            // PHY or external PHY connected
                                            // via MII
#define EMAC_PC_PINTFS_RMII     0x40000000  // RMII: Used for external PHY
                                            // connected via RMII
#define EMAC_PC_DIGRESTART      0x02000000  // PHY Soft Restart
#define EMAC_PC_NIBDETDIS       0x01000000  // Odd Nibble TXER Detection
                                            // Disable
#define EMAC_PC_RXERIDLE        0x00800000  // RXER Detection During Idle
#define EMAC_PC_ISOMIILL        0x00400000  // Isolate MII in Link Loss
#define EMAC_PC_LRR             0x00200000  // Link Loss Recovery
#define EMAC_PC_TDRRUN          0x00100000  // TDR Auto Run
#define EMAC_PC_FASTLDMODE_M    0x000F8000  // Fast Link Down Mode
#define EMAC_PC_POLSWAP         0x00004000  // Polarity Swap
#define EMAC_PC_MDISWAP         0x00002000  // MDI Swap
#define EMAC_PC_RBSTMDIX        0x00001000  // Robust Auto MDI-X
#define EMAC_PC_FASTMDIX        0x00000800  // Fast Auto MDI-X
#define EMAC_PC_MDIXEN          0x00000400  // MDIX Enable
#define EMAC_PC_FASTRXDV        0x00000200  // Fast RXDV Detection
#define EMAC_PC_FASTLUPD        0x00000100  // FAST Link-Up in Parallel Detect
#define EMAC_PC_EXTFD           0x00000080  // Extended Full Duplex Ability
#define EMAC_PC_FASTANEN        0x00000040  // Fast Auto Negotiation Enable
#define EMAC_PC_FASTANSEL_M     0x00000030  // Fast Auto Negotiation Select
#define EMAC_PC_ANEN            0x00000008  // Auto Negotiation Enable
#define EMAC_PC_ANMODE_M        0x00000006  // Auto Negotiation Mode
#define EMAC_PC_ANMODE_10HD     0x00000000  // When ANEN = 0x0, the mode is
                                            // 10Base-T, Half-Duplex
#define EMAC_PC_ANMODE_10FD     0x00000002  // When ANEN = 0x0, the mode is
                                            // 10Base-T, Full-Duplex
#define EMAC_PC_ANMODE_100HD    0x00000004  // When ANEN = 0x0, the mode is
                                            // 100Base-TX, Half-Duplex
#define EMAC_PC_ANMODE_100FD    0x00000006  // When ANEN = 0x0, the mode is
                                            // 100Base-TX, Full-Duplex
#define EMAC_PC_PHYHOLD         0x00000001  // Ethernet PHY Hold
#define EMAC_PC_FASTLDMODE_S    15
#define EMAC_PC_FASTANSEL_S     4

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_CC register.
//
//*****************************************************************************
#define EMAC_CC_PTPCEN          0x00040000  // PTP Clock Reference Enable
#define EMAC_CC_POL             0x00020000  // LED Polarity Control
#define EMAC_CC_CLKEN           0x00010000  // EN0RREF_CLK Signal Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_EPHYRIS register.
//
//*****************************************************************************
#define EMAC_EPHYRIS_INT        0x00000001  // Ethernet PHY Raw Interrupt
                                            // Status

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_EPHYIM register.
//
//*****************************************************************************
#define EMAC_EPHYIM_INT         0x00000001  // Ethernet PHY Interrupt Mask

//*****************************************************************************
//
// The following are defines for the bit fields in the EMAC_O_EPHYMISC
// register.
//
//*****************************************************************************
#define EMAC_EPHYMISC_INT       0x00000001  // Ethernet PHY Status and Clear
                                            // register

//*****************************************************************************
//
// The following are defines for the EPHY register offsets.
//
//*****************************************************************************
#define EPHY_BMCR               0x00000000  // Ethernet PHY Basic Mode Control
#define EPHY_BMSR               0x00000001  // Ethernet PHY Basic Mode Status
#define EPHY_ID1                0x00000002  // Ethernet PHY Identifier Register
                                            // 1
#define EPHY_ID2                0x00000003  // Ethernet PHY Identifier Register
                                            // 2
#define EPHY_ANA                0x00000004  // Ethernet PHY Auto-Negotiation
                                            // Advertisement
#define EPHY_ANLPA              0x00000005  // Ethernet PHY Auto-Negotiation
                                            // Link Partner Ability
#define EPHY_ANER               0x00000006  // Ethernet PHY Auto-Negotiation
                                            // Expansion
#define EPHY_ANNPTR             0x00000007  // Ethernet PHY Auto-Negotiation
                                            // Next Page TX
#define EPHY_ANLNPTR            0x00000008  // Ethernet PHY Auto-Negotiation
                                            // Link Partner Ability Next Page
#define EPHY_CFG1               0x00000009  // Ethernet PHY Configuration 1
#define EPHY_CFG2               0x0000000A  // Ethernet PHY Configuration 2
#define EPHY_CFG3               0x0000000B  // Ethernet PHY Configuration 3
#define EPHY_REGCTL             0x0000000D  // Ethernet PHY Register Control
#define EPHY_ADDAR              0x0000000E  // Ethernet PHY Address or Data
#define EPHY_STS                0x00000010  // Ethernet PHY Status
#define EPHY_SCR                0x00000011  // Ethernet PHY Specific Control
#define EPHY_MISR1              0x00000012  // Ethernet PHY MII Interrupt
                                            // Status 1
#define EPHY_MISR2              0x00000013  // Ethernet PHY MII Interrupt
                                            // Status 2
#define EPHY_FCSCR              0x00000014  // Ethernet PHY False Carrier Sense
                                            // Counter
#define EPHY_RXERCNT            0x00000015  // Ethernet PHY Receive Error Count
#define EPHY_BISTCR             0x00000016  // Ethernet PHY BIST Control
#define EPHY_LEDCR              0x00000018  // Ethernet PHY LED Control
#define EPHY_CTL                0x00000019  // Ethernet PHY Control
#define EPHY_10BTSC             0x0000001A  // Ethernet PHY 10Base-T
                                            // Status/Control - MR26
#define EPHY_BICSR1             0x0000001B  // Ethernet PHY BIST Control and
                                            // Status 1
#define EPHY_BICSR2             0x0000001C  // Ethernet PHY BIST Control and
                                            // Status 2
#define EPHY_CDCR               0x0000001E  // Ethernet PHY Cable Diagnostic
                                            // Control
#define EPHY_RCR                0x0000001F  // Ethernet PHY Reset Control
#define EPHY_LEDCFG             0x00000025  // Ethernet PHY LED Configuration

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_BMCR register.
//
//*****************************************************************************
#define EPHY_BMCR_MIIRESET      0x00008000  // MII Register reset
#define EPHY_BMCR_MIILOOPBK     0x00004000  // MII Loopback
#define EPHY_BMCR_SPEED         0x00002000  // Speed Select
#define EPHY_BMCR_ANEN          0x00001000  // Auto-Negotiate Enable
#define EPHY_BMCR_PWRDWN        0x00000800  // Power Down
#define EPHY_BMCR_ISOLATE       0x00000400  // Port Isolate
#define EPHY_BMCR_RESTARTAN     0x00000200  // Restart Auto-Negotiation
#define EPHY_BMCR_DUPLEXM       0x00000100  // Duplex Mode
#define EPHY_BMCR_COLLTST       0x00000080  // Collision Test

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_BMSR register.
//
//*****************************************************************************
#define EPHY_BMSR_100BTXFD      0x00004000  // 100Base-TX Full Duplex Capable
#define EPHY_BMSR_100BTXHD      0x00002000  // 100Base-TX Half Duplex Capable
#define EPHY_BMSR_10BTFD        0x00001000  // 10 Base-T Full Duplex Capable
#define EPHY_BMSR_10BTHD        0x00000800  // 10 Base-T Half Duplex Capable
#define EPHY_BMSR_MFPRESUP      0x00000040  // Preamble Suppression Capable
#define EPHY_BMSR_ANC           0x00000020  // Auto-Negotiation Complete
#define EPHY_BMSR_RFAULT        0x00000010  // Remote Fault
#define EPHY_BMSR_ANEN          0x00000008  // Auto Negotiation Enabled
#define EPHY_BMSR_LINKSTAT      0x00000004  // Link Status
#define EPHY_BMSR_JABBER        0x00000002  // Jabber Detect
#define EPHY_BMSR_EXTEN         0x00000001  // Extended Capability Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ID1 register.
//
//*****************************************************************************
#define EPHY_ID1_OUIMSB_M       0x0000FFFF  // OUI Most Significant Bits
#define EPHY_ID1_OUIMSB_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ID2 register.
//
//*****************************************************************************
#define EPHY_ID2_OUILSB_M       0x0000FC00  // OUI Least Significant Bits
#define EPHY_ID2_VNDRMDL_M      0x000003F0  // Vendor Model Number
#define EPHY_ID2_MDLREV_M       0x0000000F  // Model Revision Number
#define EPHY_ID2_OUILSB_S       10
#define EPHY_ID2_VNDRMDL_S      4
#define EPHY_ID2_MDLREV_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ANA register.
//
//*****************************************************************************
#define EPHY_ANA_NP             0x00008000  // Next Page Indication
#define EPHY_ANA_RF             0x00002000  // Remote Fault
#define EPHY_ANA_ASMDUP         0x00000800  // Asymmetric PAUSE support for
                                            // Full Duplex Links
#define EPHY_ANA_PAUSE          0x00000400  // PAUSE Support for Full Duplex
                                            // Links
#define EPHY_ANA_100BT4         0x00000200  // 100Base-T4 Support
#define EPHY_ANA_100BTXFD       0x00000100  // 100Base-TX Full Duplex Support
#define EPHY_ANA_100BTX         0x00000080  // 100Base-TX Support
#define EPHY_ANA_10BTFD         0x00000040  // 10Base-T Full Duplex Support
#define EPHY_ANA_10BT           0x00000020  // 10Base-T Support
#define EPHY_ANA_SELECT_M       0x0000001F  // Protocol Selection
#define EPHY_ANA_SELECT_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ANLPA register.
//
//*****************************************************************************
#define EPHY_ANLPA_NP           0x00008000  // Next Page Indication
#define EPHY_ANLPA_ACK          0x00004000  // Acknowledge
#define EPHY_ANLPA_RF           0x00002000  // Remote Fault
#define EPHY_ANLPA_ASMDUP       0x00000800  // Asymmetric PAUSE
#define EPHY_ANLPA_PAUSE        0x00000400  // PAUSE
#define EPHY_ANLPA_100BT4       0x00000200  // 100Base-T4 Support
#define EPHY_ANLPA_100BTXFD     0x00000100  // 100Base-TX Full Duplex Support
#define EPHY_ANLPA_100BTX       0x00000080  // 100Base-TX Support
#define EPHY_ANLPA_10BTFD       0x00000040  // 10Base-T Full Duplex Support
#define EPHY_ANLPA_10BT         0x00000020  // 10Base-T Support
#define EPHY_ANLPA_SELECT_M     0x0000001F  // Protocol Selection
#define EPHY_ANLPA_SELECT_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ANER register.
//
//*****************************************************************************
#define EPHY_ANER_PDF           0x00000010  // Parallel Detection Fault
#define EPHY_ANER_LPNPABLE      0x00000008  // Link Partner Next Page Able
#define EPHY_ANER_NPABLE        0x00000004  // Next Page Able
#define EPHY_ANER_PAGERX        0x00000002  // Link Code Word Page Received
#define EPHY_ANER_LPANABLE      0x00000001  // Link Partner Auto-Negotiation
                                            // Able

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ANNPTR register.
//
//*****************************************************************************
#define EPHY_ANNPTR_NP          0x00008000  // Next Page Indication
#define EPHY_ANNPTR_MP          0x00002000  // Message Page
#define EPHY_ANNPTR_ACK2        0x00001000  // Acknowledge 2
#define EPHY_ANNPTR_TOGTX       0x00000800  // Toggle
#define EPHY_ANNPTR_CODE_M      0x000007FF  // Code
#define EPHY_ANNPTR_CODE_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ANLNPTR register.
//
//*****************************************************************************
#define EPHY_ANLNPTR_NP         0x00008000  // Next Page Indication
#define EPHY_ANLNPTR_ACK        0x00004000  // Acknowledge
#define EPHY_ANLNPTR_MP         0x00002000  // Message Page
#define EPHY_ANLNPTR_ACK2       0x00001000  // Acknowledge 2
#define EPHY_ANLNPTR_TOG        0x00000800  // Toggle
#define EPHY_ANLNPTR_CODE_M     0x000007FF  // Code
#define EPHY_ANLNPTR_CODE_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_CFG1 register.
//
//*****************************************************************************
#define EPHY_CFG1_DONE          0x00008000  // Configuration Done
#define EPHY_CFG1_TDRAR         0x00000100  // TDR Auto-Run at Link Down
#define EPHY_CFG1_LLR           0x00000080  // Link Loss Recovery
#define EPHY_CFG1_FAMDIX        0x00000040  // Fast Auto MDI/MDIX
#define EPHY_CFG1_RAMDIX        0x00000020  // Robust Auto MDI/MDIX
#define EPHY_CFG1_FASTANEN      0x00000010  // Fast Auto Negotiation Enable
#define EPHY_CFG1_FANSEL_M      0x0000000C  // Fast Auto-Negotiation Select
                                            // Configuration
#define EPHY_CFG1_FANSEL_BLT80  0x00000000  // Break Link Timer: 80 ms
#define EPHY_CFG1_FANSEL_BLT120 0x00000004  // Break Link Timer: 120 ms
#define EPHY_CFG1_FANSEL_BLT240 0x00000008  // Break Link Timer: 240 ms
#define EPHY_CFG1_FRXDVDET      0x00000002  // FAST RXDV Detection

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_CFG2 register.
//
//*****************************************************************************
#define EPHY_CFG2_FLUPPD        0x00000040  // Fast Link-Up in Parallel Detect
                                            // Mode
#define EPHY_CFG2_EXTFD         0x00000020  // Extended Full-Duplex Ability
#define EPHY_CFG2_ENLEDLINK     0x00000010  // Enhanced LED Functionality
#define EPHY_CFG2_ISOMIILL      0x00000008  // Isolate MII outputs when
                                            // Enhanced Link is not Achievable
#define EPHY_CFG2_RXERRIDLE     0x00000004  // Detection of Receive Symbol
                                            // Error During IDLE State
#define EPHY_CFG2_ODDNDETDIS    0x00000002  // Detection of Transmit Error

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_CFG3 register.
//
//*****************************************************************************
#define EPHY_CFG3_POLSWAP       0x00000080  // Polarity Swap
#define EPHY_CFG3_MDIMDIXS      0x00000040  // MDI/MDIX Swap
#define EPHY_CFG3_FLDWNM_M      0x0000001F  // Fast Link Down Modes
#define EPHY_CFG3_FLDWNM_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_REGCTL register.
//
//*****************************************************************************
#define EPHY_REGCTL_FUNC_M      0x0000C000  // Function
#define EPHY_REGCTL_FUNC_ADDR   0x00000000  // Address
#define EPHY_REGCTL_FUNC_DATANI 0x00004000  // Data, no post increment
#define EPHY_REGCTL_FUNC_DATAPIRW                                             \
                                0x00008000  // Data, post increment on read and
                                            // write
#define EPHY_REGCTL_FUNC_DATAPIWO                                             \
                                0x0000C000  // Data, post increment on write
                                            // only
#define EPHY_REGCTL_DEVAD_M     0x0000001F  // Device Address
#define EPHY_REGCTL_DEVAD_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_ADDAR register.
//
//*****************************************************************************
#define EPHY_ADDAR_ADDRDATA_M   0x0000FFFF  // Address or Data
#define EPHY_ADDAR_ADDRDATA_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_STS register.
//
//*****************************************************************************
#define EPHY_STS_MDIXM          0x00004000  // MDI-X Mode
#define EPHY_STS_RXLERR         0x00002000  // Receive Error Latch
#define EPHY_STS_POLSTAT        0x00001000  // Polarity Status
#define EPHY_STS_FCSL           0x00000800  // False Carrier Sense Latch
#define EPHY_STS_SD             0x00000400  // Signal Detect
#define EPHY_STS_DL             0x00000200  // Descrambler Lock
#define EPHY_STS_PAGERX         0x00000100  // Link Code Page Received
#define EPHY_STS_MIIREQ         0x00000080  // MII Interrupt Pending
#define EPHY_STS_RF             0x00000040  // Remote Fault
#define EPHY_STS_JD             0x00000020  // Jabber Detect
#define EPHY_STS_ANS            0x00000010  // Auto-Negotiation Status
#define EPHY_STS_MIILB          0x00000008  // MII Loopback Status
#define EPHY_STS_DUPLEX         0x00000004  // Duplex Status
#define EPHY_STS_SPEED          0x00000002  // Speed Status
#define EPHY_STS_LINK           0x00000001  // Link Status

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_SCR register.
//
//*****************************************************************************
#define EPHY_SCR_DISCLK         0x00008000  // Disable CLK
#define EPHY_SCR_PSEN           0x00004000  // Power Saving Modes Enable
#define EPHY_SCR_PSMODE_M       0x00003000  // Power Saving Modes
#define EPHY_SCR_PSMODE_NORMAL  0x00000000  // Normal: Normal operation mode.
                                            // PHY is fully functional
#define EPHY_SCR_PSMODE_LOWPWR  0x00001000  // IEEE Power Down
#define EPHY_SCR_PSMODE_ACTWOL  0x00002000  // Active Sleep
#define EPHY_SCR_PSMODE_PASWOL  0x00003000  // Passive Sleep
#define EPHY_SCR_SBPYASS        0x00000800  // Scrambler Bypass
#define EPHY_SCR_LBFIFO_M       0x00000300  // Loopback FIFO Depth
#define EPHY_SCR_LBFIFO_4       0x00000000  // Four nibble FIFO
#define EPHY_SCR_LBFIFO_5       0x00000100  // Five nibble FIFO
#define EPHY_SCR_LBFIFO_6       0x00000200  // Six nibble FIFO
#define EPHY_SCR_LBFIFO_8       0x00000300  // Eight nibble FIFO
#define EPHY_SCR_COLFDM         0x00000010  // Collision in Full-Duplex Mode
#define EPHY_SCR_TINT           0x00000004  // Test Interrupt
#define EPHY_SCR_INTEN          0x00000002  // Interrupt Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_MISR1 register.
//
//*****************************************************************************
#define EPHY_MISR1_LINKSTAT     0x00002000  // Change of Link Status Interrupt
#define EPHY_MISR1_SPEED        0x00001000  // Change of Speed Status Interrupt
#define EPHY_MISR1_DUPLEXM      0x00000800  // Change of Duplex Status
                                            // Interrupt
#define EPHY_MISR1_ANC          0x00000400  // Auto-Negotiation Complete
                                            // Interrupt
#define EPHY_MISR1_FCHF         0x00000200  // False Carrier Counter Half-Full
                                            // Interrupt
#define EPHY_MISR1_RXHF         0x00000100  // Receive Error Counter Half-Full
                                            // Interrupt
#define EPHY_MISR1_LINKSTATEN   0x00000020  // Link Status Interrupt Enable
#define EPHY_MISR1_SPEEDEN      0x00000010  // Speed Change Interrupt Enable
#define EPHY_MISR1_DUPLEXMEN    0x00000008  // Duplex Status Interrupt Enable
#define EPHY_MISR1_ANCEN        0x00000004  // Auto-Negotiation Complete
                                            // Interrupt Enable
#define EPHY_MISR1_FCHFEN       0x00000002  // False Carrier Counter Register
                                            // half-full Interrupt Enable
#define EPHY_MISR1_RXHFEN       0x00000001  // Receive Error Counter Register
                                            // Half-Full Event Interrupt

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_MISR2 register.
//
//*****************************************************************************
#define EPHY_MISR2_ANERR        0x00004000  // Auto-Negotiation Error Interrupt
#define EPHY_MISR2_PAGERX       0x00002000  // Page Receive Interrupt
#define EPHY_MISR2_LBFIFO       0x00001000  // Loopback FIFO Overflow/Underflow
                                            // Event Interrupt
#define EPHY_MISR2_MDICO        0x00000800  // MDI/MDIX Crossover Status
                                            // Changed Interrupt
#define EPHY_MISR2_SLEEP        0x00000400  // Sleep Mode Event Interrupt
#define EPHY_MISR2_POLINT       0x00000200  // Polarity Changed Interrupt
#define EPHY_MISR2_JABBER       0x00000100  // Jabber Detect Event Interrupt
#define EPHY_MISR2_ANERREN      0x00000040  // Auto-Negotiation Error Interrupt
                                            // Enable
#define EPHY_MISR2_PAGERXEN     0x00000020  // Page Receive Interrupt Enable
#define EPHY_MISR2_LBFIFOEN     0x00000010  // Loopback FIFO Overflow/Underflow
                                            // Interrupt Enable
#define EPHY_MISR2_MDICOEN      0x00000008  // MDI/MDIX Crossover Status
                                            // Changed Interrupt Enable
#define EPHY_MISR2_SLEEPEN      0x00000004  // Sleep Mode Event Interrupt
                                            // Enable
#define EPHY_MISR2_POLINTEN     0x00000002  // Polarity Changed Interrupt
                                            // Enable
#define EPHY_MISR2_JABBEREN     0x00000001  // Jabber Detect Event Interrupt
                                            // Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_FCSCR register.
//
//*****************************************************************************
#define EPHY_FCSCR_FCSCNT_M     0x000000FF  // False Carrier Event Counter
#define EPHY_FCSCR_FCSCNT_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_RXERCNT register.
//
//*****************************************************************************
#define EPHY_RXERCNT_RXERRCNT_M 0x0000FFFF  // Receive Error Count
#define EPHY_RXERCNT_RXERRCNT_S 0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_BISTCR register.
//
//*****************************************************************************
#define EPHY_BISTCR_PRBSM       0x00004000  // PRBS Single/Continuous Mode
#define EPHY_BISTCR_PRBSPKT     0x00002000  // Generated PRBS Packets
#define EPHY_BISTCR_PKTEN       0x00001000  // Packet Generation Enable
#define EPHY_BISTCR_PRBSCHKLK   0x00000800  // PRBS Checker Lock Indication
#define EPHY_BISTCR_PRBSCHKSYNC 0x00000400  // PRBS Checker Lock Sync Loss
                                            // Indication
#define EPHY_BISTCR_PKTGENSTAT  0x00000200  // Packet Generator Status
                                            // Indication
#define EPHY_BISTCR_PWRMODE     0x00000100  // Power Mode Indication
#define EPHY_BISTCR_TXMIILB     0x00000040  // Transmit Data in MII Loopback
                                            // Mode
#define EPHY_BISTCR_LBMODE_M    0x0000001F  // Loopback Mode Select
#define EPHY_BISTCR_LBMODE_NPCSIN                                             \
                                0x00000001  // Near-end loopback: PCS Input
                                            // Loopback
#define EPHY_BISTCR_LBMODE_NPCSOUT                                            \
                                0x00000002  // Near-end loopback: PCS Output
                                            // Loopback (In 100Base-TX only)
#define EPHY_BISTCR_LBMODE_NDIG 0x00000004  // Near-end loopback: Digital
                                            // Loopback
#define EPHY_BISTCR_LBMODE_NANA 0x00000008  // Near-end loopback: Analog
                                            // Loopback (requires 100 Ohm
                                            // termination)
#define EPHY_BISTCR_LBMODE_FREV 0x00000010  // Far-end Loopback: Reverse
                                            // Loopback

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_LEDCR register.
//
//*****************************************************************************
#define EPHY_LEDCR_BLINKRATE_M  0x00000600  // LED Blinking Rate (ON/OFF
                                            // duration):
#define EPHY_LEDCR_BLINKRATE_20HZ                                             \
                                0x00000000  // 20 Hz (50 ms)
#define EPHY_LEDCR_BLINKRATE_10HZ                                             \
                                0x00000200  // 10 Hz (100 ms)
#define EPHY_LEDCR_BLINKRATE_5HZ                                              \
                                0x00000400  // 5 Hz (200 ms)
#define EPHY_LEDCR_BLINKRATE_2HZ                                              \
                                0x00000600  // 2 Hz (500 ms)

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_CTL register.
//
//*****************************************************************************
#define EPHY_CTL_AUTOMDI        0x00008000  // Auto-MDIX Enable
#define EPHY_CTL_FORCEMDI       0x00004000  // Force MDIX
#define EPHY_CTL_PAUSERX        0x00002000  // Pause Receive Negotiated Status
#define EPHY_CTL_PAUSETX        0x00001000  // Pause Transmit Negotiated Status
#define EPHY_CTL_MIILNKSTAT     0x00000800  // MII Link Status
#define EPHY_CTL_BYPLEDSTRCH    0x00000080  // Bypass LED Stretching

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_10BTSC register.
//
//*****************************************************************************
#define EPHY_10BTSC_RXTHEN      0x00002000  // Lower Receiver Threshold Enable
#define EPHY_10BTSC_SQUELCH_M   0x00001E00  // Squelch Configuration
#define EPHY_10BTSC_NLPDIS      0x00000080  // Normal Link Pulse (NLP)
                                            // Transmission Control
#define EPHY_10BTSC_POLSTAT     0x00000010  // 10 Mb Polarity Status
#define EPHY_10BTSC_JABBERD     0x00000001  // Jabber Disable
#define EPHY_10BTSC_SQUELCH_S   9

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_BICSR1 register.
//
//*****************************************************************************
#define EPHY_BICSR1_ERRCNT_M    0x0000FF00  // BIST Error Count
#define EPHY_BICSR1_IPGLENGTH_M 0x000000FF  // BIST IPG Length
#define EPHY_BICSR1_ERRCNT_S    8
#define EPHY_BICSR1_IPGLENGTH_S 0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_BICSR2 register.
//
//*****************************************************************************
#define EPHY_BICSR2_PKTLENGTH_M 0x000007FF  // BIST Packet Length
#define EPHY_BICSR2_PKTLENGTH_S 0

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_CDCR register.
//
//*****************************************************************************
#define EPHY_CDCR_START         0x00008000  // Cable Diagnostic Process Start
#define EPHY_CDCR_LINKQUAL_M    0x00000300  // Link Quality Indication
#define EPHY_CDCR_LINKQUAL_GOOD 0x00000100  // Good Quality Link Indication
#define EPHY_CDCR_LINKQUAL_MILD 0x00000200  // Mid- Quality Link Indication
#define EPHY_CDCR_LINKQUAL_POOR 0x00000300  // Poor Quality Link Indication
#define EPHY_CDCR_DONE          0x00000002  // Cable Diagnostic Process Done
#define EPHY_CDCR_FAIL          0x00000001  // Cable Diagnostic Process Fail

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_RCR register.
//
//*****************************************************************************
#define EPHY_RCR_SWRST          0x00008000  // Software Reset
#define EPHY_RCR_SWRESTART      0x00004000  // Software Restart

//*****************************************************************************
//
// The following are defines for the bit fields in the EPHY_LEDCFG register.
//
//*****************************************************************************
#define EPHY_LEDCFG_LED2_M      0x00000F00  // LED2 Configuration
#define EPHY_LEDCFG_LED2_LINK   0x00000000  // Link OK
#define EPHY_LEDCFG_LED2_RXTX   0x00000100  // RX/TX Activity
#define EPHY_LEDCFG_LED2_TX     0x00000200  // TX Activity
#define EPHY_LEDCFG_LED2_RX     0x00000300  // RX Activity
#define EPHY_LEDCFG_LED2_COL    0x00000400  // Collision
#define EPHY_LEDCFG_LED2_100BT  0x00000500  // 100-Base TX
#define EPHY_LEDCFG_LED2_10BT   0x00000600  // 10-Base TX
#define EPHY_LEDCFG_LED2_FD     0x00000700  // Full Duplex
#define EPHY_LEDCFG_LED2_LINKTXRX                                             \
                                0x00000800  // Link OK/Blink on TX/RX Activity
#define EPHY_LEDCFG_LED1_M      0x000000F0  // LED1 Configuration
#define EPHY_LEDCFG_LED1_LINK   0x00000000  // Link OK
#define EPHY_LEDCFG_LED1_RXTX   0x00000010  // RX/TX Activity
#define EPHY_LEDCFG_LED1_TX     0x00000020  // TX Activity
#define EPHY_LEDCFG_LED1_RX     0x00000030  // RX Activity
#define EPHY_LEDCFG_LED1_COL    0x00000040  // Collision
#define EPHY_LEDCFG_LED1_100BT  0x00000050  // 100-Base TX
#define EPHY_LEDCFG_LED1_10BT   0x00000060  // 10-Base TX
#define EPHY_LEDCFG_LED1_FD     0x00000070  // Full Duplex
#define EPHY_LEDCFG_LED1_LINKTXRX                                             \
                                0x00000080  // Link OK/Blink on TX/RX Activity
#define EPHY_LEDCFG_LED0_M      0x0000000F  // LED0 Configuration
#define EPHY_LEDCFG_LED0_LINK   0x00000000  // Link OK
#define EPHY_LEDCFG_LED0_RXTX   0x00000001  // RX/TX Activity
#define EPHY_LEDCFG_LED0_TX     0x00000002  // TX Activity
#define EPHY_LEDCFG_LED0_RX     0x00000003  // RX Activity
#define EPHY_LEDCFG_LED0_COL    0x00000004  // Collision
#define EPHY_LEDCFG_LED0_100BT  0x00000005  // 100-Base TX
#define EPHY_LEDCFG_LED0_10BT   0x00000006  // 10-Base TX
#define EPHY_LEDCFG_LED0_FD     0x00000007  // Full Duplex
#define EPHY_LEDCFG_LED0_LINKTXRX                                             \
                                0x00000008  // Link OK/Blink on TX/RX Activity

//*****************************************************************************
//
// The following definitions are deprecated.
//
//*****************************************************************************
#ifndef DEPRECATED

//*****************************************************************************
//
// The following are deprecated defines for the bit fields in the
// EMAC_O_PPSCTRL register.
//
//*****************************************************************************
#define EMAC_PPSCTRL_PPSCTRL_1HZ                                              \
                                0x00000000  // When the PPSEN0 bit = 0x0, the
                                            // EN0PPS signal is 1 pulse of the
                                            // PTP reference clock.(of width
                                            // clk_ptp_i) every second
#define EMAC_PPSCTRL_PPSCTRL_2HZ                                              \
                                0x00000001  // When the PPSEN0 bit = 0x0, the
                                            // binary rollover is 2 Hz, and the
                                            // digital rollover is 1 Hz
#define EMAC_PPSCTRL_PPSCTRL_4HZ                                              \
                                0x00000002  // When the PPSEN0 bit = 0x0, the
                                            // binary rollover is 4 Hz, and the
                                            // digital rollover is 2 Hz
#define EMAC_PPSCTRL_PPSCTRL_8HZ                                              \
                                0x00000003  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 8 Hz, and the
                                            // digital rollover is 4 Hz,
#define EMAC_PPSCTRL_PPSCTRL_16HZ                                             \
                                0x00000004  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 16 Hz, and
                                            // the digital rollover is 8 Hz
#define EMAC_PPSCTRL_PPSCTRL_32HZ                                             \
                                0x00000005  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 32 Hz, and
                                            // the digital rollover is 16 Hz
#define EMAC_PPSCTRL_PPSCTRL_64HZ                                             \
                                0x00000006  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 64 Hz, and
                                            // the digital rollover is 32 Hz
#define EMAC_PPSCTRL_PPSCTRL_128HZ                                            \
                                0x00000007  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 128 Hz, and
                                            // the digital rollover is 64 Hz
#define EMAC_PPSCTRL_PPSCTRL_256HZ                                            \
                                0x00000008  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 256 Hz, and
                                            // the digital rollover is 128 Hz
#define EMAC_PPSCTRL_PPSCTRL_512HZ                                            \
                                0x00000009  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 512 Hz, and
                                            // the digital rollover is 256 Hz
#define EMAC_PPSCTRL_PPSCTRL_1024HZ                                           \
                                0x0000000A  // When the PPSEN0 bit = 0x0, the
                                            // binary rollover is 1.024 kHz,
                                            // and the digital rollover is 512
                                            // Hz
#define EMAC_PPSCTRL_PPSCTRL_2048HZ                                           \
                                0x0000000B  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 2.048 kHz,
                                            // and the digital rollover is
                                            // 1.024 kHz
#define EMAC_PPSCTRL_PPSCTRL_4096HZ                                           \
                                0x0000000C  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 4.096 kHz,
                                            // and the digital rollover is
                                            // 2.048 kHz
#define EMAC_PPSCTRL_PPSCTRL_8192HZ                                           \
                                0x0000000D  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 8.192 kHz,
                                            // and the digital rollover is
                                            // 4.096 kHz
#define EMAC_PPSCTRL_PPSCTRL_16384HZ                                          \
                                0x0000000E  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 16.384 kHz,
                                            // and the digital rollover is
                                            // 8.092 kHz
#define EMAC_PPSCTRL_PPSCTRL_32768HZ                                          \
                                0x0000000F  // When thePPSEN0 bit = 0x0, the
                                            // binary rollover is 32.768 KHz,
                                            // and the digital rollover is
                                            // 16.384 KHz

//*****************************************************************************
//
// The following are deprecated defines for the bit fields in the EMAC_O_CC
// register.
//
//*****************************************************************************
#define EMAC_CC_CS_PA7          0x00000001  // GPIO

#endif

#endif // __HW_EMAC_H__