tms570__eth__driver_8h_source.html

#ifndef _TMS570_ETH_DRIVER_H

#define _TMS570_ETH_DRIVER_H


//Dependencies

#include "core/nic.h"


//Number of TX buffers

#ifndef TMS570_ETH_TX_BUFFER_COUNT

   #define TMS570_ETH_TX_BUFFER_COUNT 8

#elif (TMS570_ETH_TX_BUFFER_COUNT < 1)

   #error TMS570_ETH_TX_BUFFER_COUNT parameter is not valid

#endif


//TX buffer size

#ifndef TMS570_ETH_TX_BUFFER_SIZE

   #define TMS570_ETH_TX_BUFFER_SIZE 1536

#elif (TMS570_ETH_TX_BUFFER_SIZE != 1536)

   #error TMS570_ETH_TX_BUFFER_SIZE parameter is not valid

#endif


//Number of RX buffers

#ifndef TMS570_ETH_RX_BUFFER_COUNT

   #define TMS570_ETH_RX_BUFFER_COUNT 8

#elif (TMS570_ETH_RX_BUFFER_COUNT < 1)

   #error TMS570_ETH_RX_BUFFER_COUNT parameter is not valid

#endif


//RX buffer size

#ifndef TMS570_ETH_RX_BUFFER_SIZE

   #define TMS570_ETH_RX_BUFFER_SIZE 1536

#elif (TMS570_ETH_RX_BUFFER_SIZE != 1536)

   #error TMS570_ETH_RX_BUFFER_SIZE parameter is not valid

#endif


//Channel number for the TX interrupt

#ifndef TMS570_ETH_TX_IRQ_CHANNEL

   #define TMS570_ETH_TX_IRQ_CHANNEL 77

#elif (TMS570_ETH_TX_IRQ_CHANNEL < 0 || TMS570_ETH_TX_IRQ_CHANNEL > 95)

   #error TMS570_ETH_TX_IRQ_CHANNEL parameter is not valid

#endif


//Channel number for the RX interrupt

#ifndef TMS570_ETH_RX_IRQ_CHANNEL

   #define TMS570_ETH_RX_IRQ_CHANNEL 79

#elif (TMS570_ETH_RX_IRQ_CHANNEL < 0 || TMS570_ETH_RX_IRQ_CHANNEL > 95)

   #error TMS570_ETH_RX_IRQ_CHANNEL parameter is not valid

#endif


//Name of the section where to place DMA buffers

#ifndef TMS570_ETH_RAM_SECTION

   #define TMS570_ETH_RAM_SECTION ".ram_no_cache"

#endif


//Name of the section where to place DMA descriptors

#ifndef TMS570_ETH_RAM_CPPI_SECTION

   #define TMS570_ETH_RAM_CPPI_SECTION ".ram_cppi"

#endif


//EMAC cores

#define EMAC_CORE0 0

#define EMAC_CORE1 1

#define EMAC_CORE2 2


//EMAC channels

#define EMAC_CH0 0

#define EMAC_CH1 1

#define EMAC_CH2 2

#define EMAC_CH3 3

#define EMAC_CH4 4

#define EMAC_CH5 5

#define EMAC_CH6 6

#define EMAC_CH7 7


//SYSCFG0 registers

#define SYSCFG0_PINMUX_R(n)         HWREG(SOC_SYSCFG_0_REGS + SYSCFG0_PINMUX(n))

#define SYSCFG0_CFGCHIP3_R          HWREG(SOC_SYSCFG_0_REGS + SYSCFG0_CFGCHIP3)


//EMAC registers

#define EMAC_TXREVID_R              HWREG(EMAC_BASE + EMAC_TXREVID)

#define EMAC_TXCONTROL_R            HWREG(EMAC_BASE + EMAC_TXCONTROL)

#define EMAC_TXTEARDOWN_R           HWREG(EMAC_BASE + EMAC_TXTEARDOWN)

#define EMAC_RXREVID_R              HWREG(EMAC_BASE + EMAC_RXREVID)

#define EMAC_RXCONTROL_R            HWREG(EMAC_BASE + EMAC_RXCONTROL)

#define EMAC_RXTEARDOWN_R           HWREG(EMAC_BASE + EMAC_RXTEARDOWN)

#define EMAC_TXINTSTATRAW_R         HWREG(EMAC_BASE + EMAC_TXINTSTATRAW)

#define EMAC_TXINTSTATMASKED_R      HWREG(EMAC_BASE + EMAC_TXINTSTATMASKED)

#define EMAC_TXINTMASKSET_R         HWREG(EMAC_BASE + EMAC_TXINTMASKSET)

#define EMAC_TXINTMASKCLEAR_R       HWREG(EMAC_BASE + EMAC_TXINTMASKCLEAR)

#define EMAC_MACINVECTOR_R          HWREG(EMAC_BASE + EMAC_MACINVECTOR)

#define EMAC_MACEOIVECTOR_R         HWREG(EMAC_BASE + EMAC_MACEOIVECTOR)

#define EMAC_RXINTSTATRAW_R         HWREG(EMAC_BASE + EMAC_RXINTSTATRAW)

#define EMAC_RXINTSTATMASKED_R      HWREG(EMAC_BASE + EMAC_RXINTSTATMASKED)

#define EMAC_RXINTMASKSET_R         HWREG(EMAC_BASE + EMAC_RXINTMASKSET)

#define EMAC_RXINTMASKCLEAR_R       HWREG(EMAC_BASE + EMAC_RXINTMASKCLEAR)

#define EMAC_MACINTSTATRAW_R        HWREG(EMAC_BASE + EMAC_MACINTSTATRAW)

#define EMAC_MACINTSTATMASKED_R     HWREG(EMAC_BASE + EMAC_MACINTSTATMASKED)

#define EMAC_MACINTMASKSET_R        HWREG(EMAC_BASE + EMAC_MACINTMASKSET)

#define EMAC_MACINTMASKCLEAR_R      HWREG(EMAC_BASE + EMAC_MACINTMASKCLEAR)

#define EMAC_RXMBPENABLE_R          HWREG(EMAC_BASE + EMAC_RXMBPENABLE)

#define EMAC_RXUNICASTSET_R         HWREG(EMAC_BASE + EMAC_RXUNICASTSET)

#define EMAC_RXUNICASTCLEAR_R       HWREG(EMAC_BASE + EMAC_RXUNICASTCLEAR)

#define EMAC_RXMAXLEN_R             HWREG(EMAC_BASE + EMAC_RXMAXLEN)

#define EMAC_RXBUFFEROFFSET_R       HWREG(EMAC_BASE + EMAC_RXBUFFEROFFSET)

#define EMAC_RXFILTERLOWTHRESH_R    HWREG(EMAC_BASE + EMAC_RXFILTERLOWTHRESH)

#define EMAC_RXFLOWTHRESH_R(n)      HWREG(EMAC_BASE + EMAC_RXFLOWTHRESH(n))

#define EMAC_RXFREEBUFFER_R(n)      HWREG(EMAC_BASE + EMAC_RXFREEBUFFER(n))

#define EMAC_MACCONTROL_R           HWREG(EMAC_BASE + EMAC_MACCONTROL)

#define EMAC_MACSTATUS_R            HWREG(EMAC_BASE + EMAC_MACSTATUS)

#define EMAC_EMCONTROL_R            HWREG(EMAC_BASE + EMAC_EMCONTROL)

#define EMAC_FIFOCONTROL_R          HWREG(EMAC_BASE + EMAC_FIFOCONTROL)

#define EMAC_MACCONFIG_R            HWREG(EMAC_BASE + EMAC_MACCONFIG)

#define EMAC_SOFTRESET_R            HWREG(EMAC_BASE + EMAC_SOFTRESET)

#define EMAC_MACSRCADDRLO_R         HWREG(EMAC_BASE + EMAC_MACSRCADDRLO)

#define EMAC_MACSRCADDRHI_R         HWREG(EMAC_BASE + EMAC_MACSRCADDRHI)

#define EMAC_MACHASH1_R             HWREG(EMAC_BASE + EMAC_MACHASH1)

#define EMAC_MACHASH2_R             HWREG(EMAC_BASE + EMAC_MACHASH2)

#define EMAC_BOFFTEST_R             HWREG(EMAC_BASE + EMAC_BOFFTEST)

#define EMAC_TPACETEST_R            HWREG(EMAC_BASE + EMAC_TPACETEST)

#define EMAC_RXPAUSE_R              HWREG(EMAC_BASE + EMAC_RXPAUSE)

#define EMAC_TXPAUSE_R              HWREG(EMAC_BASE + EMAC_TXPAUSE)

#define EMAC_RXGOODFRAMES_R         HWREG(EMAC_BASE + EMAC_RXGOODFRAMES)

#define EMAC_RXBCASTFRAMES_R        HWREG(EMAC_BASE + EMAC_RXBCASTFRAMES)

#define EMAC_RXMCASTFRAMES_R        HWREG(EMAC_BASE + EMAC_RXMCASTFRAMES)

#define EMAC_RXPAUSEFRAMES_R        HWREG(EMAC_BASE + EMAC_RXPAUSEFRAMES)

#define EMAC_RXCRCERRORS_R          HWREG(EMAC_BASE + EMAC_RXCRCERRORS)

#define EMAC_RXALIGNCODEERRORS_R    HWREG(EMAC_BASE + EMACEMAC_RXOVERSIZED)

#define EMAC_RXJABBER_R             HWREG(EMAC_BASE + EMAC_RXJABBER)

#define EMAC_RXUNDERSIZED_R         HWREG(EMAC_BASE + EMAC_RXUNDERSIZED)

#define EMAC_RXFRAGMENTS_R          HWREG(EMAC_BASE + EMAC_RXFRAGMENTS)

#define EMAC_RXFILTERED_R           HWREG(EMAC_BASE + EMAC_RXFILTERED)

#define EMAC_RXQOSFILTERED_R        HWREG(EMAC_BASE + EMAC_RXQOSFILTERED)

#define EMAC_RXOCTETS_R             HWREG(EMAC_BASE + EMAC_RXOCTETS)

#define EMAC_TXGOODFRAMES_R         HWREG(EMAC_BASE + EMAC_TXGOODFRAMES)

#define EMAC_TXBCASTFRAMES_R        HWREG(EMAC_BASE + EMAC_TXBCASTFRAMES)

#define EMAC_TXMCASTFRAMES_R        HWREG(EMAC_BASE + EMAC_TXMCASTFRAMES)

#define EMAC_TXPAUSEFRAMES_R        HWREG(EMAC_BASE + EMAC_TXPAUSEFRAMES)

#define EMAC_TXDEFERRED_R           HWREG(EMAC_BASE + EMAC_TXDEFERRED)

#define EMAC_TXCOLLISION_R          HWREG(EMAC_BASE + EMAC_TXCOLLISION)

#define EMAC_TXSINGLECOLL_R         HWREG(EMAC_BASE + EMAC_TXSINGLECOLL)

#define EMAC_TXMULTICOLL_R          HWREG(EMAC_BASE + EMAC_TXMULTICOLL)

#define EMAC_TXEXCESSIVECOLL_R      HWREG(EMAC_BASE + EMAC_TXEXCESSIVECOLL)

#define EMAC_TXLATECOLL_R           HWREG(EMAC_BASE + EMAC_TXLATECOLL)

#define EMAC_TXUNDERRUN_R           HWREG(EMAC_BASE + EMAC_TXUNDERRUN)

#define EMAC_TXCARRIERSENSE_R       HWREG(EMAC_BASE + EMAC_TXCARRIERSENSE)

#define EMAC_TXOCTETS_R             HWREG(EMAC_BASE + EMAC_TXOCTETS)

#define EMAC_FRAME64_R              HWREG(EMAC_BASE + EMAC_FRAME64)

#define EMAC_FRAME65T127_R          HWREG(EMAC_BASE + EMAC_FRAME65T127)

#define EMAC_FRAME128T255_R         HWREG(EMAC_BASE + EMAC_FRAME128T255)

#define EMAC_FRAME256T511_R         HWREG(EMAC_BASE + EMAC_FRAME256T511)

#define EMAC_FRAME512T1023_R        HWREG(EMAC_BASE + EMAC_FRAME512T1023)

#define EMAC_FRAME1024TUP_R         HWREG(EMAC_BASE + EMAC_FRAME1024TUP)

#define EMAC_NETOCTETS_R            HWREG(EMAC_BASE + EMAC_NETOCTETS)

#define EMAC_RXSOFOVERRUNS_R        HWREG(EMAC_BASE + EMAC_RXSOFOVERRUNS)

#define EMAC_RXMOFOVERRUNS_R        HWREG(EMAC_BASE + EMAC_RXMOFOVERRUNS)

#define EMAC_RXDMAOVERRUNS_R        HWREG(EMAC_BASE + EMAC_RXDMAOVERRUNS)

#define EMAC_MACADDRLO_R            HWREG(EMAC_BASE + EMAC_MACADDRLO)

#define EMAC_MACADDRHI_R            HWREG(EMAC_BASE + EMAC_MACADDRHI)

#define EMAC_MACINDEX_R             HWREG(EMAC_BASE + EMAC_MACINDEX)

#define EMAC_TXHDP_R(n)             HWREG(EMAC_BASE + EMAC_TXHDP(n))

#define EMAC_RXHDP_R(n)             HWREG(EMAC_BASE + EMAC_RXHDP(n))

#define EMAC_TXCP_R(n)              HWREG(EMAC_BASE + EMAC_TXCP(n))

#define EMAC_RXCP_R(n)              HWREG(EMAC_BASE + EMAC_RXCP(n))


//EMAC control registers

#define EMAC_CTRL_REVID_R           HWREG(EMAC_CTRL_BASE + EMAC_CTRL_REVID)

#define EMAC_CTRL_SOFTRESET_R       HWREG(EMAC_CTRL_BASE + EMAC_CTRL_SOFTRESET)

#define EMAC_CTRL_INTCONTRO_R       HWREG(EMAC_CTRL_BASE + EMAC_CTRL_INTCONTROL)

#define EMAC_CTRL_C0RXTHRESHEN_R    HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0RXTHRESHEN)

#define EMAC_CTRL_CnRXEN_R(n)       HWREG(EMAC_CTRL_BASE + EMAC_CTRL_CnRXEN(n))

#define EMAC_CTRL_CnTXEN_R(n)       HWREG(EMAC_CTRL_BASE + EMAC_CTRL_CnTXEN(n))

#define EMAC_CTRL_CnMISCEN_R(n)     HWREG(EMAC_CTRL_BASE + EMAC_CTRL_CnMISCEN(n))

#define EMAC_CTRL_CnRXTHRESHEN_R(n) HWREG(EMAC_CTRL_BASE + EMAC_CTRL_CnRXTHRESHEN(n))

#define EMAC_CTRL_C0RXTHRESHSTAT_R  HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0RXTHRESHSTAT)

#define EMAC_CTRL_C0RXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0RXSTAT)

#define EMAC_CTRL_C0TXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0TXSTAT)

#define EMAC_CTRL_C0MISCSTAT_R      HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0MISCSTAT)

#define EMAC_CTRL_C1RXTHRESHSTAT_R  HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1RXTHRESHSTAT)

#define EMAC_CTRL_C1RXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1RXTHRESHSTAT)

#define EMAC_CTRL_C1TXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1TXSTAT)

#define EMAC_CTRL_C1MISCSTAT_R      HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1MISCSTAT)

#define EMAC_CTRL_C2RXTHRESHSTAT_R  HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2RXTHRESHSTAT)

#define EMAC_CTRL_C2RXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2RXSTAT)

#define EMAC_CTRL_C2TXSTAT_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2TXSTAT)

#define EMAC_CTRL_C2MISCSTAT_R      HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2MISCSTAT)

#define EMAC_CTRL_C0RXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0RXIMAX)

#define EMAC_CTRL_C0TXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C0TXIMAX)

#define EMAC_CTRL_C1RXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1RXIMAX)

#define EMAC_CTRL_C1TXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C1TXIMAX)

#define EMAC_CTRL_C2RXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2RXIMAX)

#define EMAC_CTRL_C2TXIMAX_R        HWREG(EMAC_CTRL_BASE + EMAC_CTRL_C2TXIMAX)


//MDIO registers

#define MDIO_REVID_R                HWREG(MDIO_BASE + MDIO_REVID)

#define MDIO_CONTROL_R              HWREG(MDIO_BASE + MDIO_CONTROL)

#define MDIO_ALIVE_R                HWREG(MDIO_BASE + MDIO_ALIVE)

#define MDIO_LINK_R                 HWREG(MDIO_BASE + MDIO_LINK)

#define MDIO_LINKINTRAW_R           HWREG(MDIO_BASE + MDIO_LINKINTRAW)

#define MDIO_LINKINTMASKED_R        HWREG(MDIO_BASE + MDIO_LINKINTMASKED)

#define MDIO_USERINTRAW_R           HWREG(MDIO_BASE + MDIO_USERINTRAW)

#define MDIO_USERINTMASKED_R        HWREG(MDIO_BASE + MDIO_USERINTMASKED)

#define MDIO_USERINTMASKSET_R       HWREG(MDIO_BASE + MDIO_USERINTMASKSET)

#define MDIO_USERINTMASKCLEAR_R     HWREG(MDIO_BASE + MDIO_USERINTMASKCLEAR)

#define MDIO_USERACCESS0_R          HWREG(MDIO_BASE + MDIO_USERACCESS0)

#define MDIO_USERPHYSEL0_R          HWREG(MDIO_BASE + MDIO_USERPHYSEL0)

#define MDIO_USERACCESS1_R          HWREG(MDIO_BASE + MDIO_USERACCESS1)

#define MDIO_USERPHYSEL1_R          HWREG(MDIO_BASE + MDIO_USERPHYSEL1)


//MACEOIVECTOR register

#define EMAC_MACEOIVECTOR_C0RXTHRESH    0x00000000

#define EMAC_MACEOIVECTOR_C0RX          0x00000001

#define EMAC_MACEOIVECTOR_C0TX          0x00000002

#define EMAC_MACEOIVECTOR_C0MISC        0x00000003

#define EMAC_MACEOIVECTOR_C1RXTHRESH    0x00000004

#define EMAC_MACEOIVECTOR_C1RX          0x00000005

#define EMAC_MACEOIVECTOR_C1TX          0x00000006

#define EMAC_MACEOIVECTOR_C1MISC        0x00000007

#define EMAC_MACEOIVECTOR_C2RXTHRESH    0x00000008

#define EMAC_MACEOIVECTOR_C2RX          0x00000009

#define EMAC_MACEOIVECTOR_C2TX          0x0000000A

#define EMAC_MACEOIVECTOR_C2MISC        0x0000000B


//TX buffer descriptor flags

#define EMAC_TX_WORD0_NEXT_DESC_POINTER 0xFFFFFFFF

#define EMAC_TX_WORD1_BUFFER_POINTER    0xFFFFFFFF

#define EMAC_TX_WORD2_BUFFER_OFFSET     0xFFFF0000

#define EMAC_TX_WORD2_BUFFER_LENGTH     0x0000FFFF

#define EMAC_TX_WORD3_SOP               0x80000000

#define EMAC_TX_WORD3_EOP               0x40000000

#define EMAC_TX_WORD3_OWNER             0x20000000

#define EMAC_TX_WORD3_EOQ               0x10000000

#define EMAC_TX_WORD3_TDOWNCMPLT        0x08000000

#define EMAC_TX_WORD3_PASSCRC           0x04000000

#define EMAC_TX_WORD3_PACKET_LENGTH     0x0000FFFF


//RX buffer descriptor flags

#define EMAC_RX_WORD0_NEXT_DESC_POINTER 0xFFFFFFFF

#define EMAC_RX_WORD1_BUFFER_POINTER    0xFFFFFFFF

#define EMAC_RX_WORD2_BUFFER_OFFSET     0x07FF0000

#define EMAC_RX_WORD2_BUFFER_LENGTH     0x000007FF

#define EMAC_RX_WORD3_SOP               0x80000000

#define EMAC_RX_WORD3_EOP               0x40000000

#define EMAC_RX_WORD3_OWNER             0x20000000

#define EMAC_RX_WORD3_EOQ               0x10000000

#define EMAC_RX_WORD3_TDOWNCMPLT        0x08000000

#define EMAC_RX_WORD3_PASSCRC           0x04000000

#define EMAC_RX_WORD3_ERROR_MASK        0x03FF0000

#define EMAC_RX_WORD3_JABBER            0x02000000

#define EMAC_RX_WORD3_OVERSIZE          0x01000000

#define EMAC_RX_WORD3_FRAGMENT          0x00800000

#define EMAC_RX_WORD3_UNDERSIZED        0x00400000

#define EMAC_RX_WORD3_CONTROL           0x00200000

#define EMAC_RX_WORD3_OVERRUN           0x00100000

#define EMAC_RX_WORD3_CODEERROR         0x00080000

#define EMAC_RX_WORD3_ALIGNERROR        0x00040000

#define EMAC_RX_WORD3_CRCERROR          0x00020000

#define EMAC_RX_WORD3_NOMATCH           0x00010000

#define EMAC_RX_WORD3_PACKET_LENGTH     0x0000FFFF


//C++ guard

#ifdef __cplusplus

extern "C" {

#endif


typedef struct _Tms570TxBufferDesc

{

   uint32_t word0;

   uint32_t word1;

   uint32_t word2;

   uint32_t word3;

   struct _Tms570TxBufferDesc *next;

   struct _Tms570TxBufferDesc *prev;

} Tms570TxBufferDesc;


typedef struct _Tms570RxBufferDesc

{

   uint32_t word0;

   uint32_t word1;

   uint32_t word2;

   uint32_t word3;

   struct _Tms570RxBufferDesc *next;

   struct _Tms570RxBufferDesc *prev;

} Tms570RxBufferDesc;


//AM335x Ethernet MAC driver

extern const NicDriver tms570EthDriver;


//AM335x Ethernet MAC related functions

error_t tms570EthInit(NetInterface *interface);

void tms570EthInitGpio(NetInterface *interface);

void tms570EthInitBufferDesc(NetInterface *interface);


void tms570EthTick(NetInterface *interface);


void tms570EthEnableIrq(NetInterface *interface);

void tms570EthDisableIrq(NetInterface *interface);


#if defined(__ICCARM__)

   __irq __arm void tms570EthTxIrqHandler(void);

   __irq __arm void tms570EthRxIrqHandler(void);

#else

   void tms570EthTxIrqHandler(void);

   void tms570EthRxIrqHandler(void);

#endif


void tms570EthEventHandler(NetInterface *interface);


error_t tms570EthSendPacket(NetInterface *interface,

   const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary);


error_t tms570EthReceivePacket(NetInterface *interface);


error_t tms570EthUpdateMacAddrFilter(NetInterface *interface);

error_t tms570EthUpdateMacConfig(NetInterface *interface);


void tms570EthWritePhyReg(uint8_t opcode, uint8_t phyAddr,

   uint8_t regAddr, uint16_t data);


uint16_t tms570EthReadPhyReg(uint8_t opcode, uint8_t phyAddr,

   uint8_t regAddr);


//C++ guard

#ifdef __cplusplus

}

#endif


#endif

error_t
error_t
Error codes.
Definition error.h:43

nic.h
Network interface controller abstraction layer.

NetBuffer
Structure describing a buffer that spans multiple chunks.
Definition net_mem.h:89

NicDriver
NIC driver.
Definition nic.h:283

_Tms570RxBufferDesc
RX buffer descriptor.
Definition tms570_eth_driver.h:315

_Tms570TxBufferDesc
TX buffer descriptor.
Definition tms570_eth_driver.h:300

Tms570RxBufferDesc
struct _Tms570RxBufferDesc Tms570RxBufferDesc
RX buffer descriptor.

Tms570TxBufferDesc
struct _Tms570TxBufferDesc Tms570TxBufferDesc
TX buffer descriptor.