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Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_NXP/lpc17xx_emac.h')
| -rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_NXP/lpc17xx_emac.h | 661 |
1 files changed, 661 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_NXP/lpc17xx_emac.h b/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_NXP/lpc17xx_emac.h new file mode 100644 index 0000000000..9979a2560c --- /dev/null +++ b/tmk_core/tool/mbed/mbed-sdk/libraries/net/eth/lwip-eth/arch/TARGET_NXP/lpc17xx_emac.h @@ -0,0 +1,661 @@ +/********************************************************************** +* $Id$ lpc17xx_emac.h 2010-05-21 +*//** +* @file lpc17xx_emac.h +* @brief Contains all macro definitions and function prototypes +* support for Ethernet MAC firmware library on LPC17xx +* @version 2.0 +* @date 21. May. 2010 +* @author NXP MCU SW Application Team +* +* Copyright(C) 2010, NXP Semiconductor +* All rights reserved. +* +*********************************************************************** +* Software that is described herein is for illustrative purposes only +* which provides customers with programming information regarding the +* products. This software is supplied "AS IS" without any warranties. +* NXP Semiconductors assumes no responsibility or liability for the +* use of the software, conveys no license or title under any patent, +* copyright, or mask work right to the product. NXP Semiconductors +* reserves the right to make changes in the software without +* notification. NXP Semiconductors also make no representation or +* warranty that such application will be suitable for the specified +* use without further testing or modification. +**********************************************************************/ + +/* Peripheral group ----------------------------------------------------------- */ +/** @defgroup EMAC EMAC (Ethernet Media Access Controller) + * @ingroup LPC1700CMSIS_FwLib_Drivers + * @{ + */ + +#ifndef LPC17XX_EMAC_H_ +#define LPC17XX_EMAC_H_ + +/* Includes ------------------------------------------------------------------- */ +#include "cmsis.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +#define MCB_LPC_1768 +//#define IAR_LPC_1768 + +/* Public Macros -------------------------------------------------------------- */ +/** @defgroup EMAC_Public_Macros EMAC Public Macros + * @{ + */ + + +/* EMAC PHY status type definitions */ +#define EMAC_PHY_STAT_LINK (0) /**< Link Status */ +#define EMAC_PHY_STAT_SPEED (1) /**< Speed Status */ +#define EMAC_PHY_STAT_DUP (2) /**< Duplex Status */ + +/* EMAC PHY device Speed definitions */ +#define EMAC_MODE_AUTO (0) /**< Auto-negotiation mode */ +#define EMAC_MODE_10M_FULL (1) /**< 10Mbps FullDuplex mode */ +#define EMAC_MODE_10M_HALF (2) /**< 10Mbps HalfDuplex mode */ +#define EMAC_MODE_100M_FULL (3) /**< 100Mbps FullDuplex mode */ +#define EMAC_MODE_100M_HALF (4) /**< 100Mbps HalfDuplex mode */ + +/** + * @} + */ +/* Private Macros ------------------------------------------------------------- */ +/** @defgroup EMAC_Private_Macros EMAC Private Macros + * @{ + */ + + +/* EMAC Memory Buffer configuration for 16K Ethernet RAM */ +#define EMAC_NUM_RX_FRAG 4 /**< Num.of RX Fragments 4*1536= 6.0kB */ +#define EMAC_NUM_TX_FRAG 3 /**< Num.of TX Fragments 3*1536= 4.6kB */ +#define EMAC_ETH_MAX_FLEN 1536 /**< Max. Ethernet Frame Size */ +#define EMAC_TX_FRAME_TOUT 0x00100000 /**< Frame Transmit timeout count */ + +/* --------------------- BIT DEFINITIONS -------------------------------------- */ +/*********************************************************************//** + * Macro defines for MAC Configuration Register 1 + **********************************************************************/ +#define EMAC_MAC1_REC_EN 0x00000001 /**< Receive Enable */ +#define EMAC_MAC1_PASS_ALL 0x00000002 /**< Pass All Receive Frames */ +#define EMAC_MAC1_RX_FLOWC 0x00000004 /**< RX Flow Control */ +#define EMAC_MAC1_TX_FLOWC 0x00000008 /**< TX Flow Control */ +#define EMAC_MAC1_LOOPB 0x00000010 /**< Loop Back Mode */ +#define EMAC_MAC1_RES_TX 0x00000100 /**< Reset TX Logic */ +#define EMAC_MAC1_RES_MCS_TX 0x00000200 /**< Reset MAC TX Control Sublayer */ +#define EMAC_MAC1_RES_RX 0x00000400 /**< Reset RX Logic */ +#define EMAC_MAC1_RES_MCS_RX 0x00000800 /**< Reset MAC RX Control Sublayer */ +#define EMAC_MAC1_SIM_RES 0x00004000 /**< Simulation Reset */ +#define EMAC_MAC1_SOFT_RES 0x00008000 /**< Soft Reset MAC */ + +/*********************************************************************//** + * Macro defines for MAC Configuration Register 2 + **********************************************************************/ +#define EMAC_MAC2_FULL_DUP 0x00000001 /**< Full-Duplex Mode */ +#define EMAC_MAC2_FRM_LEN_CHK 0x00000002 /**< Frame Length Checking */ +#define EMAC_MAC2_HUGE_FRM_EN 0x00000004 /**< Huge Frame Enable */ +#define EMAC_MAC2_DLY_CRC 0x00000008 /**< Delayed CRC Mode */ +#define EMAC_MAC2_CRC_EN 0x00000010 /**< Append CRC to every Frame */ +#define EMAC_MAC2_PAD_EN 0x00000020 /**< Pad all Short Frames */ +#define EMAC_MAC2_VLAN_PAD_EN 0x00000040 /**< VLAN Pad Enable */ +#define EMAC_MAC2_ADET_PAD_EN 0x00000080 /**< Auto Detect Pad Enable */ +#define EMAC_MAC2_PPREAM_ENF 0x00000100 /**< Pure Preamble Enforcement */ +#define EMAC_MAC2_LPREAM_ENF 0x00000200 /**< Long Preamble Enforcement */ +#define EMAC_MAC2_NO_BACKOFF 0x00001000 /**< No Backoff Algorithm */ +#define EMAC_MAC2_BACK_PRESSURE 0x00002000 /**< Backoff Presurre / No Backoff */ +#define EMAC_MAC2_EXCESS_DEF 0x00004000 /**< Excess Defer */ + +/*********************************************************************//** + * Macro defines for Back-to-Back Inter-Packet-Gap Register + **********************************************************************/ +/** Programmable field representing the nibble time offset of the minimum possible period + * between the end of any transmitted packet to the beginning of the next */ +#define EMAC_IPGT_BBIPG(n) (n&0x7F) +/** Recommended value for Full Duplex of Programmable field representing the nibble time + * offset of the minimum possible period between the end of any transmitted packet to the + * beginning of the next */ +#define EMAC_IPGT_FULL_DUP (EMAC_IPGT_BBIPG(0x15)) +/** Recommended value for Half Duplex of Programmable field representing the nibble time + * offset of the minimum possible period between the end of any transmitted packet to the + * beginning of the next */ +#define EMAC_IPGT_HALF_DUP (EMAC_IPGT_BBIPG(0x12)) + +/*********************************************************************//** + * Macro defines for Non Back-to-Back Inter-Packet-Gap Register + **********************************************************************/ +/** Programmable field representing the Non-Back-to-Back Inter-Packet-Gap */ +#define EMAC_IPGR_NBBIPG_P2(n) (n&0x7F) +/** Recommended value for Programmable field representing the Non-Back-to-Back Inter-Packet-Gap Part 1 */ +#define EMAC_IPGR_P2_DEF (EMAC_IPGR_NBBIPG_P2(0x12)) +/** Programmable field representing the optional carrierSense window referenced in + * IEEE 802.3/4.2.3.2.1 'Carrier Deference' */ +#define EMAC_IPGR_NBBIPG_P1(n) ((n&0x7F)<<8) +/** Recommended value for Programmable field representing the Non-Back-to-Back Inter-Packet-Gap Part 2 */ +#define EMAC_IPGR_P1_DEF EMAC_IPGR_NBBIPG_P1(0x0C) + +/*********************************************************************//** + * Macro defines for Collision Window/Retry Register + **********************************************************************/ +/** Programmable field specifying the number of retransmission attempts following a collision before + * aborting the packet due to excessive collisions */ +#define EMAC_CLRT_MAX_RETX(n) (n&0x0F) +/** Programmable field representing the slot time or collision window during which collisions occur + * in properly configured networks */ +#define EMAC_CLRT_COLL(n) ((n&0x3F)<<8) +/** Default value for Collision Window / Retry register */ +#define EMAC_CLRT_DEF ((EMAC_CLRT_MAX_RETX(0x0F))|(EMAC_CLRT_COLL(0x37))) + +/*********************************************************************//** + * Macro defines for Maximum Frame Register + **********************************************************************/ +/** Represents a maximum receive frame of 1536 octets */ +#define EMAC_MAXF_MAXFRMLEN(n) (n&0xFFFF) + +/*********************************************************************//** + * Macro defines for PHY Support Register + **********************************************************************/ +#define EMAC_SUPP_SPEED 0x00000100 /**< Reduced MII Logic Current Speed */ +#define EMAC_SUPP_RES_RMII 0x00000800 /**< Reset Reduced MII Logic */ + +/*********************************************************************//** + * Macro defines for Test Register + **********************************************************************/ +#define EMAC_TEST_SHCUT_PQUANTA 0x00000001 /**< Shortcut Pause Quanta */ +#define EMAC_TEST_TST_PAUSE 0x00000002 /**< Test Pause */ +#define EMAC_TEST_TST_BACKP 0x00000004 /**< Test Back Pressure */ + +/*********************************************************************//** + * Macro defines for MII Management Configuration Register + **********************************************************************/ +#define EMAC_MCFG_SCAN_INC 0x00000001 /**< Scan Increment PHY Address */ +#define EMAC_MCFG_SUPP_PREAM 0x00000002 /**< Suppress Preamble */ +#define EMAC_MCFG_CLK_SEL(n) ((n&0x0F)<<2) /**< Clock Select Field */ +#define EMAC_MCFG_RES_MII 0x00008000 /**< Reset MII Management Hardware */ +#define EMAC_MCFG_MII_MAXCLK 2500000UL /**< MII Clock max */ + +/*********************************************************************//** + * Macro defines for MII Management Command Register + **********************************************************************/ +#define EMAC_MCMD_READ 0x00000001 /**< MII Read */ +#define EMAC_MCMD_SCAN 0x00000002 /**< MII Scan continuously */ + +#define EMAC_MII_WR_TOUT 0x00050000 /**< MII Write timeout count */ +#define EMAC_MII_RD_TOUT 0x00050000 /**< MII Read timeout count */ + +/*********************************************************************//** + * Macro defines for MII Management Address Register + **********************************************************************/ +#define EMAC_MADR_REG_ADR(n) (n&0x1F) /**< MII Register Address field */ +#define EMAC_MADR_PHY_ADR(n) ((n&0x1F)<<8) /**< PHY Address Field */ + +/*********************************************************************//** + * Macro defines for MII Management Write Data Register + **********************************************************************/ +#define EMAC_MWTD_DATA(n) (n&0xFFFF) /**< Data field for MMI Management Write Data register */ + +/*********************************************************************//** + * Macro defines for MII Management Read Data Register + **********************************************************************/ +#define EMAC_MRDD_DATA(n) (n&0xFFFF) /**< Data field for MMI Management Read Data register */ + +/*********************************************************************//** + * Macro defines for MII Management Indicators Register + **********************************************************************/ +#define EMAC_MIND_BUSY 0x00000001 /**< MII is Busy */ +#define EMAC_MIND_SCAN 0x00000002 /**< MII Scanning in Progress */ +#define EMAC_MIND_NOT_VAL 0x00000004 /**< MII Read Data not valid */ +#define EMAC_MIND_MII_LINK_FAIL 0x00000008 /**< MII Link Failed */ + +/* Station Address 0 Register */ +/* Station Address 1 Register */ +/* Station Address 2 Register */ + + +/* Control register definitions --------------------------------------------------------------------------- */ +/*********************************************************************//** + * Macro defines for Command Register + **********************************************************************/ +#define EMAC_CR_RX_EN 0x00000001 /**< Enable Receive */ +#define EMAC_CR_TX_EN 0x00000002 /**< Enable Transmit */ +#define EMAC_CR_REG_RES 0x00000008 /**< Reset Host Registers */ +#define EMAC_CR_TX_RES 0x00000010 /**< Reset Transmit Datapath */ +#define EMAC_CR_RX_RES 0x00000020 /**< Reset Receive Datapath */ +#define EMAC_CR_PASS_RUNT_FRM 0x00000040 /**< Pass Runt Frames */ +#define EMAC_CR_PASS_RX_FILT 0x00000080 /**< Pass RX Filter */ +#define EMAC_CR_TX_FLOW_CTRL 0x00000100 /**< TX Flow Control */ +#define EMAC_CR_RMII 0x00000200 /**< Reduced MII Interface */ +#define EMAC_CR_FULL_DUP 0x00000400 /**< Full Duplex */ + +/*********************************************************************//** + * Macro defines for Status Register + **********************************************************************/ +#define EMAC_SR_RX_EN 0x00000001 /**< Enable Receive */ +#define EMAC_SR_TX_EN 0x00000002 /**< Enable Transmit */ + +/*********************************************************************//** + * Macro defines for Transmit Status Vector 0 Register + **********************************************************************/ +#define EMAC_TSV0_CRC_ERR 0x00000001 /**< CRC error */ +#define EMAC_TSV0_LEN_CHKERR 0x00000002 /**< Length Check Error */ +#define EMAC_TSV0_LEN_OUTRNG 0x00000004 /**< Length Out of Range */ +#define EMAC_TSV0_DONE 0x00000008 /**< Tramsmission Completed */ +#define EMAC_TSV0_MCAST 0x00000010 /**< Multicast Destination */ +#define EMAC_TSV0_BCAST 0x00000020 /**< Broadcast Destination */ +#define EMAC_TSV0_PKT_DEFER 0x00000040 /**< Packet Deferred */ +#define EMAC_TSV0_EXC_DEFER 0x00000080 /**< Excessive Packet Deferral */ +#define EMAC_TSV0_EXC_COLL 0x00000100 /**< Excessive Collision */ +#define EMAC_TSV0_LATE_COLL 0x00000200 /**< Late Collision Occured */ +#define EMAC_TSV0_GIANT 0x00000400 /**< Giant Frame */ +#define EMAC_TSV0_UNDERRUN 0x00000800 /**< Buffer Underrun */ +#define EMAC_TSV0_BYTES 0x0FFFF000 /**< Total Bytes Transferred */ +#define EMAC_TSV0_CTRL_FRAME 0x10000000 /**< Control Frame */ +#define EMAC_TSV0_PAUSE 0x20000000 /**< Pause Frame */ +#define EMAC_TSV0_BACK_PRESS 0x40000000 /**< Backpressure Method Applied */ +#define EMAC_TSV0_VLAN 0x80000000 /**< VLAN Frame */ + +/*********************************************************************//** + * Macro defines for Transmit Status Vector 1 Register + **********************************************************************/ +#define EMAC_TSV1_BYTE_CNT 0x0000FFFF /**< Transmit Byte Count */ +#define EMAC_TSV1_COLL_CNT 0x000F0000 /**< Transmit Collision Count */ + +/*********************************************************************//** + * Macro defines for Receive Status Vector Register + **********************************************************************/ +#define EMAC_RSV_BYTE_CNT 0x0000FFFF /**< Receive Byte Count */ +#define EMAC_RSV_PKT_IGNORED 0x00010000 /**< Packet Previously Ignored */ +#define EMAC_RSV_RXDV_SEEN 0x00020000 /**< RXDV Event Previously Seen */ +#define EMAC_RSV_CARR_SEEN 0x00040000 /**< Carrier Event Previously Seen */ +#define EMAC_RSV_REC_CODEV 0x00080000 /**< Receive Code Violation */ +#define EMAC_RSV_CRC_ERR 0x00100000 /**< CRC Error */ +#define EMAC_RSV_LEN_CHKERR 0x00200000 /**< Length Check Error */ +#define EMAC_RSV_LEN_OUTRNG 0x00400000 /**< Length Out of Range */ +#define EMAC_RSV_REC_OK 0x00800000 /**< Frame Received OK */ +#define EMAC_RSV_MCAST 0x01000000 /**< Multicast Frame */ +#define EMAC_RSV_BCAST 0x02000000 /**< Broadcast Frame */ +#define EMAC_RSV_DRIB_NIBB 0x04000000 /**< Dribble Nibble */ +#define EMAC_RSV_CTRL_FRAME 0x08000000 /**< Control Frame */ +#define EMAC_RSV_PAUSE 0x10000000 /**< Pause Frame */ +#define EMAC_RSV_UNSUPP_OPC 0x20000000 /**< Unsupported Opcode */ +#define EMAC_RSV_VLAN 0x40000000 /**< VLAN Frame */ + +/*********************************************************************//** + * Macro defines for Flow Control Counter Register + **********************************************************************/ +#define EMAC_FCC_MIRR_CNT(n) (n&0xFFFF) /**< Mirror Counter */ +#define EMAC_FCC_PAUSE_TIM(n) ((n&0xFFFF)<<16) /**< Pause Timer */ + +/*********************************************************************//** + * Macro defines for Flow Control Status Register + **********************************************************************/ +#define EMAC_FCS_MIRR_CNT(n) (n&0xFFFF) /**< Mirror Counter Current */ + + +/* Receive filter register definitions -------------------------------------------------------- */ +/*********************************************************************//** + * Macro defines for Receive Filter Control Register + **********************************************************************/ +#define EMAC_RFC_UCAST_EN 0x00000001 /**< Accept Unicast Frames Enable */ +#define EMAC_RFC_BCAST_EN 0x00000002 /**< Accept Broadcast Frames Enable */ +#define EMAC_RFC_MCAST_EN 0x00000004 /**< Accept Multicast Frames Enable */ +#define EMAC_RFC_UCAST_HASH_EN 0x00000008 /**< Accept Unicast Hash Filter Frames */ +#define EMAC_RFC_MCAST_HASH_EN 0x00000010 /**< Accept Multicast Hash Filter Fram.*/ +#define EMAC_RFC_PERFECT_EN 0x00000020 /**< Accept Perfect Match Enable */ +#define EMAC_RFC_MAGP_WOL_EN 0x00001000 /**< Magic Packet Filter WoL Enable */ +#define EMAC_RFC_PFILT_WOL_EN 0x00002000 /**< Perfect Filter WoL Enable */ + +/*********************************************************************//** + * Macro defines for Receive Filter WoL Status/Clear Registers + **********************************************************************/ +#define EMAC_WOL_UCAST 0x00000001 /**< Unicast Frame caused WoL */ +#define EMAC_WOL_BCAST 0x00000002 /**< Broadcast Frame caused WoL */ +#define EMAC_WOL_MCAST 0x00000004 /**< Multicast Frame caused WoL */ +#define EMAC_WOL_UCAST_HASH 0x00000008 /**< Unicast Hash Filter Frame WoL */ +#define EMAC_WOL_MCAST_HASH 0x00000010 /**< Multicast Hash Filter Frame WoL */ +#define EMAC_WOL_PERFECT 0x00000020 /**< Perfect Filter WoL */ +#define EMAC_WOL_RX_FILTER 0x00000080 /**< RX Filter caused WoL */ +#define EMAC_WOL_MAG_PACKET 0x00000100 /**< Magic Packet Filter caused WoL */ +#define EMAC_WOL_BITMASK 0x01BF /**< Receive Filter WoL Status/Clear bitmasl value */ + + +/* Module control register definitions ---------------------------------------------------- */ +/*********************************************************************//** + * Macro defines for Interrupt Status/Enable/Clear/Set Registers + **********************************************************************/ +#define EMAC_INT_RX_OVERRUN 0x00000001 /**< Overrun Error in RX Queue */ +#define EMAC_INT_RX_ERR 0x00000002 /**< Receive Error */ +#define EMAC_INT_RX_FIN 0x00000004 /**< RX Finished Process Descriptors */ +#define EMAC_INT_RX_DONE 0x00000008 /**< Receive Done */ +#define EMAC_INT_TX_UNDERRUN 0x00000010 /**< Transmit Underrun */ +#define EMAC_INT_TX_ERR 0x00000020 /**< Transmit Error */ +#define EMAC_INT_TX_FIN 0x00000040 /**< TX Finished Process Descriptors */ +#define EMAC_INT_TX_DONE 0x00000080 /**< Transmit Done */ +#define EMAC_INT_SOFT_INT 0x00001000 /**< Software Triggered Interrupt */ +#define EMAC_INT_WAKEUP 0x00002000 /**< Wakeup Event Interrupt */ + +/*********************************************************************//** + * Macro defines for Power Down Register + **********************************************************************/ +#define EMAC_PD_POWER_DOWN 0x80000000 /**< Power Down MAC */ + +/* Descriptor and status formats ---------------------------------------------------- */ +/*********************************************************************//** + * Macro defines for RX Descriptor Control Word + **********************************************************************/ +#define EMAC_RCTRL_SIZE(n) (n&0x7FF) /**< Buffer size field */ +#define EMAC_RCTRL_INT 0x80000000 /**< Generate RxDone Interrupt */ + +/*********************************************************************//** + * Macro defines for RX Status Hash CRC Word + **********************************************************************/ +#define EMAC_RHASH_SA 0x000001FF /**< Hash CRC for Source Address */ +#define EMAC_RHASH_DA 0x001FF000 /**< Hash CRC for Destination Address */ + +/*********************************************************************//** + * Macro defines for RX Status Information Word + **********************************************************************/ +#define EMAC_RINFO_SIZE 0x000007FF /**< Data size in bytes */ +#define EMAC_RINFO_CTRL_FRAME 0x00040000 /**< Control Frame */ +#define EMAC_RINFO_VLAN 0x00080000 /**< VLAN Frame */ +#define EMAC_RINFO_FAIL_FILT 0x00100000 /**< RX Filter Failed */ +#define EMAC_RINFO_MCAST 0x00200000 /**< Multicast Frame */ +#define EMAC_RINFO_BCAST 0x00400000 /**< Broadcast Frame */ +#define EMAC_RINFO_CRC_ERR 0x00800000 /**< CRC Error in Frame */ +#define EMAC_RINFO_SYM_ERR 0x01000000 /**< Symbol Error from PHY */ +#define EMAC_RINFO_LEN_ERR 0x02000000 /**< Length Error */ +#define EMAC_RINFO_RANGE_ERR 0x04000000 /**< Range Error (exceeded max. size) */ +#define EMAC_RINFO_ALIGN_ERR 0x08000000 /**< Alignment Error */ +#define EMAC_RINFO_OVERRUN 0x10000000 /**< Receive overrun */ +#define EMAC_RINFO_NO_DESCR 0x20000000 /**< No new Descriptor available */ +#define EMAC_RINFO_LAST_FLAG 0x40000000 /**< Last Fragment in Frame */ +#define EMAC_RINFO_ERR 0x80000000 /**< Error Occured (OR of all errors) */ +#define EMAC_RINFO_ERR_MASK (EMAC_RINFO_FAIL_FILT | EMAC_RINFO_CRC_ERR | EMAC_RINFO_SYM_ERR | \ +EMAC_RINFO_LEN_ERR | EMAC_RINFO_ALIGN_ERR | EMAC_RINFO_OVERRUN) + +/*********************************************************************//** + * Macro defines for TX Descriptor Control Word + **********************************************************************/ +#define EMAC_TCTRL_SIZE 0x000007FF /**< Size of data buffer in bytes */ +#define EMAC_TCTRL_OVERRIDE 0x04000000 /**< Override Default MAC Registers */ +#define EMAC_TCTRL_HUGE 0x08000000 /**< Enable Huge Frame */ +#define EMAC_TCTRL_PAD 0x10000000 /**< Pad short Frames to 64 bytes */ +#define EMAC_TCTRL_CRC 0x20000000 /**< Append a hardware CRC to Frame */ +#define EMAC_TCTRL_LAST 0x40000000 /**< Last Descriptor for TX Frame */ +#define EMAC_TCTRL_INT 0x80000000 /**< Generate TxDone Interrupt */ + +/*********************************************************************//** + * Macro defines for TX Status Information Word + **********************************************************************/ +#define EMAC_TINFO_COL_CNT 0x01E00000 /**< Collision Count */ +#define EMAC_TINFO_DEFER 0x02000000 /**< Packet Deferred (not an error) */ +#define EMAC_TINFO_EXCESS_DEF 0x04000000 /**< Excessive Deferral */ +#define EMAC_TINFO_EXCESS_COL 0x08000000 /**< Excessive Collision */ +#define EMAC_TINFO_LATE_COL 0x10000000 /**< Late Collision Occured */ +#define EMAC_TINFO_UNDERRUN 0x20000000 /**< Transmit Underrun */ +#define EMAC_TINFO_NO_DESCR 0x40000000 /**< No new Descriptor available */ +#define EMAC_TINFO_ERR 0x80000000 /**< Error Occured (OR of all errors) */ + +#ifdef MCB_LPC_1768 +/* DP83848C PHY definition ------------------------------------------------------------ */ + +/** PHY device reset time out definition */ +#define EMAC_PHY_RESP_TOUT 0x100000UL + +/* ENET Device Revision ID */ +#define EMAC_OLD_EMAC_MODULE_ID 0x39022000 /**< Rev. ID for first rev '-' */ + +/*********************************************************************//** + * Macro defines for DP83848C PHY Registers + **********************************************************************/ +#define EMAC_PHY_REG_BMCR 0x00 /**< Basic Mode Control Register */ +#define EMAC_PHY_REG_BMSR 0x01 /**< Basic Mode Status Register */ +#define EMAC_PHY_REG_IDR1 0x02 /**< PHY Identifier 1 */ +#define EMAC_PHY_REG_IDR2 0x03 /**< PHY Identifier 2 */ +#define EMAC_PHY_REG_ANAR 0x04 /**< Auto-Negotiation Advertisement */ +#define EMAC_PHY_REG_ANLPAR 0x05 /**< Auto-Neg. Link Partner Abitily */ +#define EMAC_PHY_REG_ANER 0x06 /**< Auto-Neg. Expansion Register */ +#define EMAC_PHY_REG_ANNPTR 0x07 /**< Auto-Neg. Next Page TX */ +#define EMAC_PHY_REG_LPNPA 0x08 + +/*********************************************************************//** + * Macro defines for PHY Extended Registers + **********************************************************************/ +#define EMAC_PHY_REG_STS 0x10 /**< Status Register */ +#define EMAC_PHY_REG_MICR 0x11 /**< MII Interrupt Control Register */ +#define EMAC_PHY_REG_MISR 0x12 /**< MII Interrupt Status Register */ +#define EMAC_PHY_REG_FCSCR 0x14 /**< False Carrier Sense Counter */ +#define EMAC_PHY_REG_RECR 0x15 /**< Receive Error Counter */ +#define EMAC_PHY_REG_PCSR 0x16 /**< PCS Sublayer Config. and Status */ +#define EMAC_PHY_REG_RBR 0x17 /**< RMII and Bypass Register */ +#define EMAC_PHY_REG_LEDCR 0x18 /**< LED Direct Control Register */ +#define EMAC_PHY_REG_PHYCR 0x19 /**< PHY Control Register */ +#define EMAC_PHY_REG_10BTSCR 0x1A /**< 10Base-T Status/Control Register */ +#define EMAC_PHY_REG_CDCTRL1 0x1B /**< CD Test Control and BIST Extens. */ +#define EMAC_PHY_REG_EDCR 0x1D /**< Energy Detect Control Register */ + +/*********************************************************************//** + * Macro defines for PHY Basic Mode Control Register + **********************************************************************/ +#define EMAC_PHY_BMCR_RESET (1<<15) /**< Reset bit */ +#define EMAC_PHY_BMCR_LOOPBACK (1<<14) /**< Loop back */ +#define EMAC_PHY_BMCR_SPEED_SEL (1<<13) /**< Speed selection */ +#define EMAC_PHY_BMCR_AN (1<<12) /**< Auto Negotiation */ +#define EMAC_PHY_BMCR_POWERDOWN (1<<11) /**< Power down mode */ +#define EMAC_PHY_BMCR_ISOLATE (1<<10) /**< Isolate */ +#define EMAC_PHY_BMCR_RE_AN (1<<9) /**< Restart auto negotiation */ +#define EMAC_PHY_BMCR_DUPLEX (1<<8) /**< Duplex mode */ + +/*********************************************************************//** + * Macro defines for PHY Basic Mode Status Status Register + **********************************************************************/ +#define EMAC_PHY_BMSR_100BE_T4 (1<<15) /**< 100 base T4 */ +#define EMAC_PHY_BMSR_100TX_FULL (1<<14) /**< 100 base full duplex */ +#define EMAC_PHY_BMSR_100TX_HALF (1<<13) /**< 100 base half duplex */ +#define EMAC_PHY_BMSR_10BE_FULL (1<<12) /**< 10 base T full duplex */ +#define EMAC_PHY_BMSR_10BE_HALF (1<<11) /**< 10 base T half duplex */ +#define EMAC_PHY_BMSR_NOPREAM (1<<6) /**< MF Preamable Supress */ +#define EMAC_PHY_BMSR_AUTO_DONE (1<<5) /**< Auto negotiation complete */ +#define EMAC_PHY_BMSR_REMOTE_FAULT (1<<4) /**< Remote fault */ +#define EMAC_PHY_BMSR_NO_AUTO (1<<3) /**< Auto Negotiation ability */ +#define EMAC_PHY_BMSR_LINK_ESTABLISHED (1<<2) /**< Link status */ + +/*********************************************************************//** + * Macro defines for PHY Status Register + **********************************************************************/ +#define EMAC_PHY_SR_REMOTE_FAULT (1<<6) /**< Remote Fault */ +#define EMAC_PHY_SR_JABBER (1<<5) /**< Jabber detect */ +#define EMAC_PHY_SR_AUTO_DONE (1<<4) /**< Auto Negotiation complete */ +#define EMAC_PHY_SR_LOOPBACK (1<<3) /**< Loop back status */ +#define EMAC_PHY_SR_DUP (1<<2) /**< Duplex status */ +#define EMAC_PHY_SR_SPEED (1<<1) /**< Speed status */ +#define EMAC_PHY_SR_LINK (1<<0) /**< Link Status */ + +#define EMAC_PHY_FULLD_100M 0x2100 /**< Full Duplex 100Mbit */ +#define EMAC_PHY_HALFD_100M 0x2000 /**< Half Duplex 100Mbit */ +#define EMAC_PHY_FULLD_10M 0x0100 /**< Full Duplex 10Mbit */ +#define EMAC_PHY_HALFD_10M 0x0000 /**< Half Duplex 10MBit */ +#define EMAC_PHY_AUTO_NEG 0x3000 /**< Select Auto Negotiation */ + +#define EMAC_DEF_ADR 0x0100 /**< Default PHY device address */ +#define EMAC_DP83848C_ID 0x20005C90 /**< PHY Identifier */ + +#define EMAC_PHY_SR_100_SPEED ((1<<14)|(1<<13)) +#define EMAC_PHY_SR_FULL_DUP ((1<<14)|(1<<12)) +#define EMAC_PHY_BMSR_LINK_STATUS (1<<2) /**< Link status */ + +#elif defined(IAR_LPC_1768) +/* KSZ8721BL PHY definition ------------------------------------------------------------ */ +/** PHY device reset time out definition */ +#define EMAC_PHY_RESP_TOUT 0x100000UL + +/* ENET Device Revision ID */ +#define EMAC_OLD_EMAC_MODULE_ID 0x39022000 /**< Rev. ID for first rev '-' */ + +/*********************************************************************//** + * Macro defines for KSZ8721BL PHY Registers + **********************************************************************/ +#define EMAC_PHY_REG_BMCR 0x00 /**< Basic Mode Control Register */ +#define EMAC_PHY_REG_BMSR 0x01 /**< Basic Mode Status Register */ +#define EMAC_PHY_REG_IDR1 0x02 /**< PHY Identifier 1 */ +#define EMAC_PHY_REG_IDR2 0x03 /**< PHY Identifier 2 */ +#define EMAC_PHY_REG_ANAR 0x04 /**< Auto-Negotiation Advertisement */ +#define EMAC_PHY_REG_ANLPAR 0x05 /**< Auto-Neg. Link Partner Abitily */ +#define EMAC_PHY_REG_ANER 0x06 /**< Auto-Neg. Expansion Register */ +#define EMAC_PHY_REG_ANNPTR 0x07 /**< Auto-Neg. Next Page TX */ +#define EMAC_PHY_REG_LPNPA 0x08 /**< Link Partner Next Page Ability */ +#define EMAC_PHY_REG_REC 0x15 /**< RXError Counter Register */ +#define EMAC_PHY_REG_ISC 0x1b /**< Interrupt Control/Status Register */ +#define EMAC_PHY_REG_100BASE 0x1f /**< 100BASE-TX PHY Control Register */ + +/*********************************************************************//** + * Macro defines for PHY Basic Mode Control Register + **********************************************************************/ +#define EMAC_PHY_BMCR_RESET (1<<15) /**< Reset bit */ +#define EMAC_PHY_BMCR_LOOPBACK (1<<14) /**< Loop back */ +#define EMAC_PHY_BMCR_SPEED_SEL (1<<13) /**< Speed selection */ +#define EMAC_PHY_BMCR_AN (1<<12) /**< Auto Negotiation */ +#define EMAC_PHY_BMCR_POWERDOWN (1<<11) /**< Power down mode */ +#define EMAC_PHY_BMCR_ISOLATE (1<<10) /**< Isolate */ +#define EMAC_PHY_BMCR_RE_AN (1<<9) /**< Restart auto negotiation */ +#define EMAC_PHY_BMCR_DUPLEX (1<<8) /**< Duplex mode */ +#define EMAC_PHY_BMCR_COLLISION (1<<7) /**< Collision test */ +#define EMAC_PHY_BMCR_TXDIS (1<<0) /**< Disable transmit */ + +/*********************************************************************//** + * Macro defines for PHY Basic Mode Status Register + **********************************************************************/ +#define EMAC_PHY_BMSR_100BE_T4 (1<<15) /**< 100 base T4 */ +#define EMAC_PHY_BMSR_100TX_FULL (1<<14) /**< 100 base full duplex */ +#define EMAC_PHY_BMSR_100TX_HALF (1<<13) /**< 100 base half duplex */ +#define EMAC_PHY_BMSR_10BE_FULL (1<<12) /**< 10 base T full duplex */ +#define EMAC_PHY_BMSR_10BE_HALF (1<<11) /**< 10 base T half duplex */ +#define EMAC_PHY_BMSR_NOPREAM (1<<6) /**< MF Preamable Supress */ +#define EMAC_PHY_BMSR_AUTO_DONE (1<<5) /**< Auto negotiation complete */ +#define EMAC_PHY_BMSR_REMOTE_FAULT (1<<4) /**< Remote fault */ +#define EMAC_PHY_BMSR_NO_AUTO (1<<3) /**< Auto Negotiation ability */ +#define EMAC_PHY_BMSR_LINK_STATUS (1<<2) /**< Link status */ +#define EMAC_PHY_BMSR_JABBER_DETECT (1<<1) /**< Jabber detect */ +#define EMAC_PHY_BMSR_EXTEND (1<<0) /**< Extended support */ + +/*********************************************************************//** + * Macro defines for PHY Identifier + **********************************************************************/ +/* PHY Identifier 1 bitmap definitions */ +#define EMAC_PHY_IDR1(n) (n & 0xFFFF) /**< PHY ID1 Number */ + +/* PHY Identifier 2 bitmap definitions */ +#define EMAC_PHY_IDR2(n) (n & 0xFFFF) /**< PHY ID2 Number */ + +/*********************************************************************//** + * Macro defines for Auto-Negotiation Advertisement + **********************************************************************/ +#define EMAC_PHY_AN_NEXTPAGE (1<<15) /**< Next page capable */ +#define EMAC_PHY_AN_REMOTE_FAULT (1<<13) /**< Remote Fault support */ +#define EMAC_PHY_AN_PAUSE (1<<10) /**< Pause support */ +#define EMAC_PHY_AN_100BASE_T4 (1<<9) /**< T4 capable */ +#define EMAC_PHY_AN_100BASE_TX_FD (1<<8) /**< TX with Full-duplex capable */ +#define EMAC_PHY_AN_100BASE_TX (1<<7) /**< TX capable */ +#define EMAC_PHY_AN_10BASE_T_FD (1<<6) /**< 10Mbps with full-duplex capable */ +#define EMAC_PHY_AN_10BASE_T (1<<5) /**< 10Mbps capable */ +#define EMAC_PHY_AN_FIELD(n) (n & 0x1F) /**< Selector Field */ + +#define EMAC_PHY_FULLD_100M 0x2100 /**< Full Duplex 100Mbit */ +#define EMAC_PHY_HALFD_100M 0x2000 /**< Half Duplex 100Mbit */ +#define EMAC_PHY_FULLD_10M 0x0100 /**< Full Duplex 10Mbit */ +#define EMAC_PHY_HALFD_10M 0x0000 /**< Half Duplex 10MBit */ +#define EMAC_PHY_AUTO_NEG 0x3000 /**< Select Auto Negotiation */ + +#define EMAC_PHY_SR_100_SPEED ((1<<14)|(1<<13)) +#define EMAC_PHY_SR_FULL_DUP ((1<<14)|(1<<12)) + +#define EMAC_DEF_ADR (0x01<<8) /**< Default PHY device address */ +#define EMAC_KSZ8721BL_ID ((0x22 << 16) | 0x1619 ) /**< PHY Identifier */ +#endif + +/** + * @} + */ + + +/* Public Types --------------------------------------------------------------- */ +/** @defgroup EMAC_Public_Types EMAC Public Types + * @{ + */ + +/* Descriptor and status formats ---------------------------------------------- */ + +/** + * @brief RX Descriptor structure type definition + */ +typedef struct { + uint32_t Packet; /**< Receive Packet Descriptor */ + uint32_t Ctrl; /**< Receive Control Descriptor */ +} RX_Desc; + +/** + * @brief RX Status structure type definition + */ +typedef struct { + uint32_t Info; /**< Receive Information Status */ + uint32_t HashCRC; /**< Receive Hash CRC Status */ +} RX_Stat; + +/** + * @brief TX Descriptor structure type definition + */ +typedef struct { + uint32_t Packet; /**< Transmit Packet Descriptor */ + uint32_t Ctrl; /**< Transmit Control Descriptor */ +} TX_Desc; + +/** + * @brief TX Status structure type definition + */ +typedef struct { + uint32_t Info; /**< Transmit Information Status */ +} TX_Stat; + + +/** + * @brief TX Data Buffer structure definition + */ +typedef struct { + uint32_t ulDataLen; /**< Data length */ + uint32_t *pbDataBuf; /**< A word-align data pointer to data buffer */ +} EMAC_PACKETBUF_Type; + +/** + * @brief EMAC configuration structure definition + */ +typedef struct { + uint32_t Mode; /**< Supported EMAC PHY device speed, should be one of the following: + - EMAC_MODE_AUTO + - EMAC_MODE_10M_FULL + - EMAC_MODE_10M_HALF + - EMAC_MODE_100M_FULL + - EMAC_MODE_100M_HALF + */ + uint8_t *pbEMAC_Addr; /**< Pointer to EMAC Station address that contains 6-bytes + of MAC address, it must be sorted in order (bEMAC_Addr[0]..[5]) + */ +} EMAC_CFG_Type; + +/** Ethernet block power/clock control bit*/ +#define CLKPWR_PCONP_PCENET ((uint32_t)(1<<30)) + +#ifdef __cplusplus +} +#endif + +#endif /* LPC17XX_EMAC_H_ */ + +/** + * @} + */ + +/* --------------------------------- End Of File ------------------------------ */ |