+++ /dev/null
-/******************************************************************************/
-/* */
-/* Broadcom BCM5700 Linux Network Driver, Copyright (c) 2000 - 2004 Broadcom */
-/* Corporation. */
-/* All rights reserved. */
-/* */
-/* This program is free software; you can redistribute it and/or modify */
-/* it under the terms of the GNU General Public License as published by */
-/* the Free Software Foundation, located in the file LICENSE. */
-/* */
-/* History: */
-/******************************************************************************/
-
-
-#ifndef AUTONEG_H
-#define AUTONEG_H
-
-
-
-/******************************************************************************/
-/* Constants. */
-/******************************************************************************/
-
-#define AN_LINK_TIMER_INTERVAL_US 12000 /* 10ms */
-
-/* TRUE, FALSE */
-#define AN_TRUE 1
-#define AN_FALSE 0
-
-
-
-/******************************************************************************/
-/* Main data structure for keeping track of 802.3z auto-negotation state */
-/* variables as shown in Figure 37-6 of the IEEE 802.3z specification. */
-/******************************************************************************/
-
-typedef struct
-{
- /* Pointer to the operating system specific data structure. */
- void *pContext;
-
- /* Current auto-negotiation state. */
- unsigned long State;
- #define AN_STATE_UNKNOWN 0
- #define AN_STATE_AN_ENABLE 1
- #define AN_STATE_AN_RESTART_INIT 2
- #define AN_STATE_AN_RESTART 3
- #define AN_STATE_DISABLE_LINK_OK 4
- #define AN_STATE_ABILITY_DETECT_INIT 5
- #define AN_STATE_ABILITY_DETECT 6
- #define AN_STATE_ACK_DETECT_INIT 7
- #define AN_STATE_ACK_DETECT 8
- #define AN_STATE_COMPLETE_ACK_INIT 9
- #define AN_STATE_COMPLETE_ACK 10
- #define AN_STATE_IDLE_DETECT_INIT 11
- #define AN_STATE_IDLE_DETECT 12
- #define AN_STATE_LINK_OK 13
- #define AN_STATE_NEXT_PAGE_WAIT_INIT 14
- #define AN_STATE_NEXT_PAGE_WAIT 16
-
- /* Link timer. */
- unsigned long LinkTime_us;
-
- /* Current time. */
- unsigned long CurrentTime_us;
-
- /* Ability, idle, and ack match functions. */
- unsigned long AbilityMatchCnt;
-
- /* Need these values for consistency check. */
- unsigned short AbilityMatchCfg;
-
- unsigned short reserved;
-
- char AbilityMatch;
- char IdleMatch;
- char AckMatch;
- char reserved1;
-
- /* Tx config data */
- union
- {
- /* The TxConfig register is arranged as follows: */
- /* */
- /* MSB LSB */
- /* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ */
- /* | D7| D6| D5| D4| D3| D2| D1| D0|D15|D14|D13|D12|D11|D10| D9| D8| */
- /* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ */
- struct
- {
-#ifdef BIG_ENDIAN_HOST
- unsigned short D7:1; /* PS1 */
- unsigned short D6:1; /* HD */
- unsigned short D5:1; /* FD */
- unsigned short D4:1;
- unsigned short D3:1;
- unsigned short D2:1;
- unsigned short D1:1;
- unsigned short D0:1;
- unsigned short D15:1; /* NP */
- unsigned short D14:1; /* ACK */
- unsigned short D13:1; /* RF2 */
- unsigned short D12:1; /* RF1 */
- unsigned short D11:1;
- unsigned short D10:1;
- unsigned short D9:1;
- unsigned short D8:1; /* PS2 */
-#else /* BIG_ENDIAN_HOST */
- unsigned int D8:1; /* PS2 */
- unsigned int D9:1;
- unsigned int D10:1;
- unsigned int D11:1;
- unsigned int D12:1; /* RF1 */
- unsigned int D13:1; /* RF2 */
- unsigned int D14:1; /* ACK */
- unsigned int D15:1; /* NP */
- unsigned int D0:1;
- unsigned int D1:1;
- unsigned int D2:1;
- unsigned int D3:1;
- unsigned int D4:1;
- unsigned int D5:1; /* FD */
- unsigned int D6:1; /* HD */
- unsigned int D7:1; /* PS1 */
-#endif
- } bits;
-
- unsigned short AsUSHORT;
-
- #define D8_PS2 bits.D8
- #define D12_RF1 bits.D12
- #define D13_RF2 bits.D13
- #define D14_ACK bits.D14
- #define D15_NP bits.D15
- #define D5_FD bits.D5
- #define D6_HD bits.D6
- #define D7_PS1 bits.D7
- } TxConfig;
-
- /* Rx config data */
- union
- {
- /* The RxConfig register is arranged as follows: */
- /* */
- /* MSB LSB */
- /* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ */
- /* | D7| D6| D5| D4| D3| D2| D1| D0|D15|D14|D13|D12|D11|D10| D9| D8| */
- /* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ */
- struct
- {
-#ifdef BIG_ENDIAN_HOST
- unsigned short D7:1; /* PS1 */
- unsigned short D6:1; /* HD */
- unsigned short D5:1; /* FD */
- unsigned short D4:1;
- unsigned short D3:1;
- unsigned short D2:1;
- unsigned short D1:1;
- unsigned short D0:1;
- unsigned short D15:1; /* NP */
- unsigned short D14:1; /* ACK */
- unsigned short D13:1; /* RF2 */
- unsigned short D12:1; /* RF1 */
- unsigned short D11:1;
- unsigned short D10:1;
- unsigned short D9:1;
- unsigned short D8:1; /* PS2 */
-#else /* BIG_ENDIAN_HOST */
- unsigned int D8:1; /* PS2 */
- unsigned int D9:1;
- unsigned int D10:1;
- unsigned int D11:1;
- unsigned int D12:1; /* RF1 */
- unsigned int D13:1; /* RF2 */
- unsigned int D14:1; /* ACK */
- unsigned int D15:1; /* NP */
- unsigned int D0:1;
- unsigned int D1:1;
- unsigned int D2:1;
- unsigned int D3:1;
- unsigned int D4:1;
- unsigned int D5:1; /* FD */
- unsigned int D6:1; /* HD */
- unsigned int D7:1; /* PS1 */
-#endif
- } bits;
-
- unsigned short AsUSHORT;
- } RxConfig;
-
- #define AN_CONFIG_NP 0x0080
- #define AN_CONFIG_ACK 0x0040
- #define AN_CONFIG_RF2 0x0020
- #define AN_CONFIG_RF1 0x0010
- #define AN_CONFIG_PS2 0x0001
- #define AN_CONFIG_PS1 0x8000
- #define AN_CONFIG_HD 0x4000
- #define AN_CONFIG_FD 0x2000
-
-
- /* Management registers. */
-
- /* Control register. */
- union
- {
- struct
- {
- unsigned int an_enable:1;
- unsigned int loopback:1;
- unsigned int reset:1;
- unsigned int restart_an:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_an_enable Mr0.bits.an_enable
- #define mr_loopback Mr0.bits.loopback
- #define mr_main_reset Mr0.bits.reset
- #define mr_restart_an Mr0.bits.restart_an
- } Mr0;
-
- /* Status register. */
- union
- {
- struct
- {
- unsigned int an_complete:1;
- unsigned int link_ok:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_an_complete Mr1.bits.an_complete
- #define mr_link_ok Mr1.bits.link_ok
- } Mr1;
-
- /* Advertisement register. */
- union
- {
- struct
- {
- unsigned int reserved_4:5;
- unsigned int full_duplex:1;
- unsigned int half_duplex:1;
- unsigned int sym_pause:1;
- unsigned int asym_pause:1;
- unsigned int reserved_11:3;
- unsigned int remote_fault1:1;
- unsigned int remote_fault2:1;
- unsigned int reserved_14:1;
- unsigned int next_page:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_adv_full_duplex Mr4.bits.full_duplex
- #define mr_adv_half_duplex Mr4.bits.half_duplex
- #define mr_adv_sym_pause Mr4.bits.sym_pause
- #define mr_adv_asym_pause Mr4.bits.asym_pause
- #define mr_adv_remote_fault1 Mr4.bits.remote_fault1
- #define mr_adv_remote_fault2 Mr4.bits.remote_fault2
- #define mr_adv_next_page Mr4.bits.next_page
- } Mr4;
-
- /* Link partner advertisement register. */
- union
- {
- struct
- {
- unsigned int reserved_4:5;
- unsigned int lp_full_duplex:1;
- unsigned int lp_half_duplex:1;
- unsigned int lp_sym_pause:1;
- unsigned int lp_asym_pause:1;
- unsigned int reserved_11:3;
- unsigned int lp_remote_fault1:1;
- unsigned int lp_remote_fault2:1;
- unsigned int lp_ack:1;
- unsigned int lp_next_page:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_lp_adv_full_duplex Mr5.bits.lp_full_duplex
- #define mr_lp_adv_half_duplex Mr5.bits.lp_half_duplex
- #define mr_lp_adv_sym_pause Mr5.bits.lp_sym_pause
- #define mr_lp_adv_asym_pause Mr5.bits.lp_asym_pause
- #define mr_lp_adv_remote_fault1 Mr5.bits.lp_remote_fault1
- #define mr_lp_adv_remote_fault2 Mr5.bits.lp_remote_fault2
- #define mr_lp_adv_next_page Mr5.bits.lp_next_page
- } Mr5;
-
- /* Auto-negotiation expansion register. */
- union
- {
- struct
- {
- unsigned int reserved_0:1;
- unsigned int page_received:1;
- unsigned int next_pageable:1;
- unsigned int reserved_15:13;
- } bits;
-
- unsigned short AsUSHORT;
- } Mr6;
-
- /* Auto-negotiation next page transmit register. */
- union
- {
- struct
- {
- unsigned int code_field:11;
- unsigned int toggle:1;
- unsigned int ack2:1;
- unsigned int message_page:1;
- unsigned int reserved_14:1;
- unsigned int next_page:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_np_tx Mr7.AsUSHORT
- } Mr7;
-
- /* Auto-negotiation link partner ability register. */
- union
- {
- struct
- {
- unsigned int code_field:11;
- unsigned int toggle:1;
- unsigned int ack2:1;
- unsigned int message_page:1;
- unsigned int ack:1;
- unsigned int next_page:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_lp_np_rx Mr8.AsUSHORT
- } Mr8;
-
- /* Extended status register. */
- union
- {
- struct
- {
- unsigned int reserved_11:12;
- unsigned int base1000_t_hd:1;
- unsigned int base1000_t_fd:1;
- unsigned int base1000_x_hd:1;
- unsigned int base1000_x_fd:1;
- } bits;
-
- unsigned short AsUSHORT;
- } Mr15;
-
- /* Miscellaneous state variables. */
- union
- {
- struct
- {
- unsigned int toggle_tx:1;
- unsigned int toggle_rx:1;
- unsigned int np_rx:1;
- unsigned int page_rx:1;
- unsigned int np_loaded:1;
- } bits;
-
- unsigned short AsUSHORT;
-
- #define mr_toggle_tx MrMisc.bits.toggle_tx
- #define mr_toggle_rx MrMisc.bits.toggle_rx
- #define mr_np_rx MrMisc.bits.np_rx
- #define mr_page_rx MrMisc.bits.page_rx
- #define mr_np_loaded MrMisc.bits.np_loaded
- } MrMisc;
-
-} AN_STATE_INFO, *PAN_STATE_INFO;
-
-
-
-/******************************************************************************/
-/* Return code of Autoneg8023z. */
-/******************************************************************************/
-
-typedef enum
-{
- AUTONEG_STATUS_OK = 0,
- AUTONEG_STATUS_DONE = 1,
- AUTONEG_STATUS_TIMER_ENABLED = 2,
-// AUTONEG_STATUS_FAILED = 0xffffffff,
- AUTONEG_STATUS_FAILED = 0xfffffff
-} AUTONEG_STATUS, *PAUTONEG_STATUS;
-
-
-
-/******************************************************************************/
-/* Function prototypes. */
-/******************************************************************************/
-
-AUTONEG_STATUS Autoneg8023z(PAN_STATE_INFO pAnInfo);
-void AutonegInit(PAN_STATE_INFO pAnInfo);
-
-
-
-/******************************************************************************/
-/* The following functions are defined in the os-dependent module. */
-/******************************************************************************/
-
-void MM_AnTxConfig(PAN_STATE_INFO pAnInfo);
-void MM_AnTxIdle(PAN_STATE_INFO pAnInfo);
-char MM_AnRxConfig(PAN_STATE_INFO pAnInfo, unsigned short *pRxConfig);
-
-
-
-#endif /* AUTONEG_H */
-
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