1 /* 2 ibm/mii.h 3 4 Created: Nov 2004 by Philip Homburg <philip@f-mnx.phicoh.com> 5 6 Definitions for the Media Independent (Ethernet) Interface 7 */ 8 9 #ifndef _FXP_MII_H 10 #define _FXP_MII_H 11 12 /* Registers in the Machine Independent Interface (MII) to the PHY. 13 * IEEE 802.3 (2000 Edition) Clause 22. 14 */ 15 #define MII_CTRL 0x0 /* Control Register (basic) */ 16 #define MII_CTRL_RST 0x8000 /* Reset PHY */ 17 #define MII_CTRL_LB 0x4000 /* Enable Loopback Mode */ 18 #define MII_CTRL_SP_LSB 0x2000 /* Speed Selection (LSB) */ 19 #define MII_CTRL_ANE 0x1000 /* Auto Negotiation Enable */ 20 #define MII_CTRL_PD 0x0800 /* Power Down */ 21 #define MII_CTRL_ISO 0x0400 /* Isolate */ 22 #define MII_CTRL_RAN 0x0200 /* Restart Auto-Negotiation Process */ 23 #define MII_CTRL_DM 0x0100 /* Full Duplex */ 24 #define MII_CTRL_CT 0x0080 /* Enable COL Signal Test */ 25 #define MII_CTRL_SP_MSB 0x0040 /* Speed Selection (MSB) */ 26 #define MII_CTRL_SP_10 0x0000 /* 10 Mb/s */ 27 #define MII_CTRL_SP_100 0x2000 /* 100 Mb/s */ 28 #define MII_CTRL_SP_1000 0x0040 /* 1000 Mb/s */ 29 #define MII_CTRL_SP_RES 0x2040 /* Reserved */ 30 #define MII_CTRL_RES 0x003F /* Reserved */ 31 #define MII_STATUS 0x1 /* Status Register (basic) */ 32 #define MII_STATUS_100T4 0x8000 /* 100Base-T4 support */ 33 #define MII_STATUS_100XFD 0x4000 /* 100Base-X FD support */ 34 #define MII_STATUS_100XHD 0x2000 /* 100Base-X HD support */ 35 #define MII_STATUS_10FD 0x1000 /* 10 Mb/s FD support */ 36 #define MII_STATUS_10HD 0x0800 /* 10 Mb/s HD support */ 37 #define MII_STATUS_100T2FD 0x0400 /* 100Base-T2 FD support */ 38 #define MII_STATUS_100T2HD 0x0200 /* 100Base-T2 HD support */ 39 #define MII_STATUS_EXT_STAT 0x0100 /* Supports MII_EXT_STATUS */ 40 #define MII_STATUS_RES 0x0080 /* Reserved */ 41 #define MII_STATUS_MFPS 0x0040 /* MF Preamble Suppression */ 42 #define MII_STATUS_ANC 0x0020 /* Auto-Negotiation Completed */ 43 #define MII_STATUS_RF 0x0010 /* Remote Fault Detected */ 44 #define MII_STATUS_ANA 0x0008 /* Auto-Negotiation Ability */ 45 #define MII_STATUS_LS 0x0004 /* Link Up */ 46 #define MII_STATUS_JD 0x0002 /* Jabber Condition Detected */ 47 #define MII_STATUS_EC 0x0001 /* Ext Register Capabilities */ 48 #define MII_PHYID_H 0x2 /* PHY ID (high) */ 49 #define MII_PH_OUI_H_MASK 0xFFFF /* High part of OUI */ 50 #define MII_PH_OUI_H_C_SHIFT 6 /* Shift up in OUI */ 51 #define MII_PHYID_L 0x3 /* PHY ID (low) */ 52 #define MII_PL_OUI_L_MASK 0xFC00 /* Low part of OUI */ 53 #define MII_PL_OUI_L_SHIFT 10 54 #define MII_PL_MODEL_MASK 0x03F0 /* Model */ 55 #define MII_PL_MODEL_SHIFT 4 56 #define MII_PL_REV_MASK 0x000F /* Revision */ 57 #define MII_ANA 0x4 /* Auto-Negotiation Advertisement */ 58 #define MII_ANA_NP 0x8000 /* Next PAge */ 59 #define MII_ANA_RES 0x4000 /* Reserved */ 60 #define MII_ANA_RF 0x2000 /* Remote Fault */ 61 #define MII_ANA_TAF_M 0x1FE0 /* Technology Ability Field */ 62 #define MII_ANA_TAF_S 5 /* Shift */ 63 #define MII_ANA_TAF_RES 0x1000 /* Reserved */ 64 #define MII_ANA_PAUSE_ASYM 0x0800 /* Asym. Pause */ 65 #define MII_ANA_PAUSE_SYM 0x0400 /* Sym. Pause */ 66 #define MII_ANA_100T4 0x0200 /* 100Base-T4 */ 67 #define MII_ANA_100TXFD 0x0100 /* 100Base-TX FD */ 68 #define MII_ANA_100TXHD 0x0080 /* 100Base-TX HD */ 69 #define MII_ANA_10TFD 0x0040 /* 10Base-T FD */ 70 #define MII_ANA_10THD 0x0020 /* 10Base-T HD */ 71 #define MII_ANA_SEL_M 0x001F /* Selector Field */ 72 #define MII_ANA_SEL_802_3 0x0001 /* 802.3 */ 73 #define MII_ANLPA 0x5 /* Auto-Neg Link Partner Ability Register */ 74 #define MII_ANLPA_NP 0x8000 /* Next Page */ 75 #define MII_ANLPA_ACK 0x4000 /* Acknowledge */ 76 #define MII_ANLPA_RF 0x2000 /* Remote Fault */ 77 #define MII_ANLPA_TAF_M 0x1FC0 /* Technology Ability Field */ 78 #define MII_ANLPA_SEL_M 0x001F /* Selector Field */ 79 #define MII_ANE 0x6 /* Auto-Negotiation Expansion */ 80 #define MII_ANE_RES 0xFFE0 /* Reserved */ 81 #define MII_ANE_PDF 0x0010 /* Parallel Detection Fault */ 82 #define MII_ANE_LPNPA 0x0008 /* Link Partner is Next Page Able */ 83 #define MII_ANE_NPA 0x0002 /* Local Device is Next Page Able */ 84 #define MII_ANE_PR 0x0002 /* New Page has been received */ 85 #define MII_ANE_LPANA 0x0001 /* Link Partner is Auto-Neg.able */ 86 #define MII_ANNPT 0x7 /* Auto-Negotiation Next Page Transmit */ 87 #define MII_ANLPRNP 0x8 /* Auto-Neg Link Partner Received Next Page */ 88 #define MII_MS_CTRL 0x9 /* MASTER-SLAVE Control Register */ 89 #define MII_MSC_TEST_MODE 0xE000 /* Test mode */ 90 #define MII_MSC_MS_MANUAL 0x1000 /* Master/slave manual config */ 91 #define MII_MSC_MS_VAL 0x0800 /* Master/slave value */ 92 #define MII_MSC_MULTIPORT 0x0400 /* Multi-port device */ 93 #define MII_MSC_1000T_FD 0x0200 /* 1000Base-T Full Duplex */ 94 #define MII_MSC_1000T_HD 0x0100 /* 1000Base-T Half Duplex */ 95 #define MII_MSC_RES 0x00FF /* Reserved */ 96 #define MII_MS_STATUS 0xA /* MASTER-SLAVE Status Register */ 97 #define MII_MSS_FAULT 0x8000 /* Master/slave config fault */ 98 #define MII_MSS_MASTER 0x4000 /* Master */ 99 #define MII_MSS_LOCREC 0x2000 /* Local Receiver OK */ 100 #define MII_MSS_REMREC 0x1000 /* Remote Receiver OK */ 101 #define MII_MSS_LP1000T_FD 0x0800 /* Link Partner 1000-T FD */ 102 #define MII_MSS_LP1000T_HD 0x0400 /* Link Partner 1000-T HD */ 103 #define MII_MSS_RES 0x0300 /* Reserved */ 104 #define MII_MSS_IDLE_ERR 0x00FF /* Idle Error Counter */ 105 /* 0xB ... 0xE */ /* Reserved */ 106 #define MII_EXT_STATUS 0xF /* Extended Status */ 107 #define MII_ESTAT_1000XFD 0x8000 /* 1000Base-X Full Duplex */ 108 #define MII_ESTAT_1000XHD 0x4000 /* 1000Base-X Half Duplex */ 109 #define MII_ESTAT_1000TFD 0x2000 /* 1000Base-T Full Duplex */ 110 #define MII_ESTAT_1000THD 0x1000 /* 1000Base-T Half Duplex */ 111 #define MII_ESTAT_RES 0x0FFF /* Reserved */ 112 /* 0x10 ... 0x1F */ /* Vendor Specific */ 113 114 void mii_print_stat_speed(u16_t stat, u16_t extstat); 115 void mii_print_techab(u16_t techab); 116 117 #endif 118 /* 119 * $PchId: mii.h,v 1.1 2004/12/27 13:33:30 philip Exp $ 120 */ 121