| 1 | /*
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| 2 | ibm/mii.h
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| 3 |
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| 4 | Created: Nov 2004 by Philip Homburg <philip@f-mnx.phicoh.com>
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| 5 |
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| 6 | Definitions for the Media Independent (Ethernet) Interface
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| 7 | */
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| 8 |
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| 9 | /* Registers in the Machine Independent Interface (MII) to the PHY.
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| 10 | * IEEE 802.3 (2000 Edition) Clause 22.
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| 11 | */
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| 12 | #define MII_CTRL 0x0 /* Control Register (basic) */
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| 13 | #define MII_CTRL_RST 0x8000 /* Reset PHY */
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| 14 | #define MII_CTRL_LB 0x4000 /* Enable Loopback Mode */
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| 15 | #define MII_CTRL_SP_LSB 0x2000 /* Speed Selection (LSB) */
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| 16 | #define MII_CTRL_ANE 0x1000 /* Auto Negotiation Enable */
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| 17 | #define MII_CTRL_PD 0x0800 /* Power Down */
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| 18 | #define MII_CTRL_ISO 0x0400 /* Isolate */
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| 19 | #define MII_CTRL_RAN 0x0200 /* Restart Auto-Negotiation Process */
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| 20 | #define MII_CTRL_DM 0x0100 /* Full Duplex */
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| 21 | #define MII_CTRL_CT 0x0080 /* Enable COL Signal Test */
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| 22 | #define MII_CTRL_SP_MSB 0x0040 /* Speed Selection (MSB) */
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| 23 | #define MII_CTRL_SP_10 0x0000 /* 10 Mb/s */
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| 24 | #define MII_CTRL_SP_100 0x2000 /* 100 Mb/s */
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| 25 | #define MII_CTRL_SP_1000 0x0040 /* 1000 Mb/s */
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| 26 | #define MII_CTRL_SP_RES 0x2040 /* Reserved */
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| 27 | #define MII_CTRL_RES 0x003F /* Reserved */
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| 28 | #define MII_STATUS 0x1 /* Status Register (basic) */
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| 29 | #define MII_STATUS_100T4 0x8000 /* 100Base-T4 support */
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| 30 | #define MII_STATUS_100XFD 0x4000 /* 100Base-X FD support */
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| 31 | #define MII_STATUS_100XHD 0x2000 /* 100Base-X HD support */
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| 32 | #define MII_STATUS_10FD 0x1000 /* 10 Mb/s FD support */
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| 33 | #define MII_STATUS_10HD 0x0800 /* 10 Mb/s HD support */
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| 34 | #define MII_STATUS_100T2FD 0x0400 /* 100Base-T2 FD support */
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| 35 | #define MII_STATUS_100T2HD 0x0200 /* 100Base-T2 HD support */
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| 36 | #define MII_STATUS_EXT_STAT 0x0100 /* Supports MII_EXT_STATUS */
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| 37 | #define MII_STATUS_RES 0x0080 /* Reserved */
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| 38 | #define MII_STATUS_MFPS 0x0040 /* MF Preamble Suppression */
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| 39 | #define MII_STATUS_ANC 0x0020 /* Auto-Negotiation Completed */
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| 40 | #define MII_STATUS_RF 0x0010 /* Remote Fault Detected */
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| 41 | #define MII_STATUS_ANA 0x0008 /* Auto-Negotiation Ability */
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| 42 | #define MII_STATUS_LS 0x0004 /* Link Up */
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| 43 | #define MII_STATUS_JD 0x0002 /* Jabber Condition Detected */
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| 44 | #define MII_STATUS_EC 0x0001 /* Ext Register Capabilities */
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| 45 | #define MII_PHYID_H 0x2 /* PHY ID (high) */
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| 46 | #define MII_PH_OUI_H_MASK 0xFFFF /* High part of OUI */
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| 47 | #define MII_PH_OUI_H_C_SHIFT 6 /* Shift up in OUI */
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| 48 | #define MII_PHYID_L 0x3 /* PHY ID (low) */
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| 49 | #define MII_PL_OUI_L_MASK 0xFC00 /* Low part of OUI */
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| 50 | #define MII_PL_OUI_L_SHIFT 10
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| 51 | #define MII_PL_MODEL_MASK 0x03F0 /* Model */
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| 52 | #define MII_PL_MODEL_SHIFT 4
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| 53 | #define MII_PL_REV_MASK 0x000F /* Revision */
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| 54 | #define MII_ANA 0x4 /* Auto-Negotiation Advertisement */
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| 55 | #define MII_ANA_NP 0x8000 /* Next PAge */
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| 56 | #define MII_ANA_RES 0x4000 /* Reserved */
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| 57 | #define MII_ANA_RF 0x2000 /* Remote Fault */
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| 58 | #define MII_ANA_TAF_M 0x1FE0 /* Technology Ability Field */
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| 59 | #define MII_ANA_TAF_S 5 /* Shift */
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| 60 | #define MII_ANA_TAF_RES 0x1000 /* Reserved */
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| 61 | #define MII_ANA_PAUSE_ASYM 0x0800 /* Asym. Pause */
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| 62 | #define MII_ANA_PAUSE_SYM 0x0400 /* Sym. Pause */
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| 63 | #define MII_ANA_100T4 0x0200 /* 100Base-T4 */
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| 64 | #define MII_ANA_100TXFD 0x0100 /* 100Base-TX FD */
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| 65 | #define MII_ANA_100TXHD 0x0080 /* 100Base-TX HD */
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| 66 | #define MII_ANA_10TFD 0x0040 /* 10Base-T FD */
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| 67 | #define MII_ANA_10THD 0x0020 /* 10Base-T HD */
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| 68 | #define MII_ANA_SEL_M 0x001F /* Selector Field */
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| 69 | #define MII_ANA_SEL_802_3 0x0001 /* 802.3 */
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| 70 | #define MII_ANLPA 0x5 /* Auto-Neg Link Partner Ability Register */
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| 71 | #define MII_ANLPA_NP 0x8000 /* Next Page */
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| 72 | #define MII_ANLPA_ACK 0x4000 /* Acknowledge */
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| 73 | #define MII_ANLPA_RF 0x2000 /* Remote Fault */
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| 74 | #define MII_ANLPA_TAF_M 0x1FC0 /* Technology Ability Field */
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| 75 | #define MII_ANLPA_SEL_M 0x001F /* Selector Field */
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| 76 | #define MII_ANE 0x6 /* Auto-Negotiation Expansion */
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| 77 | #define MII_ANE_RES 0xFFE0 /* Reserved */
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| 78 | #define MII_ANE_PDF 0x0010 /* Parallel Detection Fault */
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| 79 | #define MII_ANE_LPNPA 0x0008 /* Link Partner is Next Page Able */
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| 80 | #define MII_ANE_NPA 0x0002 /* Local Device is Next Page Able */
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| 81 | #define MII_ANE_PR 0x0002 /* New Page has been received */
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| 82 | #define MII_ANE_LPANA 0x0001 /* Link Partner is Auto-Neg.able */
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| 83 | #define MII_ANNPT 0x7 /* Auto-Negotiation Next Page Transmit */
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| 84 | #define MII_ANLPRNP 0x8 /* Auto-Neg Link Partner Received Next Page */
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| 85 | #define MII_MS_CTRL 0x9 /* MASTER-SLAVE Control Register */
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| 86 | #define MII_MSC_TEST_MODE 0xE000 /* Test mode */
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| 87 | #define MII_MSC_MS_MANUAL 0x1000 /* Master/slave manual config */
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| 88 | #define MII_MSC_MS_VAL 0x0800 /* Master/slave value */
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| 89 | #define MII_MSC_MULTIPORT 0x0400 /* Multi-port device */
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| 90 | #define MII_MSC_1000T_FD 0x0200 /* 1000Base-T Full Duplex */
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| 91 | #define MII_MSC_1000T_HD 0x0100 /* 1000Base-T Half Duplex */
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| 92 | #define MII_MSC_RES 0x00FF /* Reserved */
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| 93 | #define MII_MS_STATUS 0xA /* MASTER-SLAVE Status Register */
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| 94 | #define MII_MSS_FAULT 0x8000 /* Master/slave config fault */
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| 95 | #define MII_MSS_MASTER 0x4000 /* Master */
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| 96 | #define MII_MSS_LOCREC 0x2000 /* Local Receiver OK */
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| 97 | #define MII_MSS_REMREC 0x1000 /* Remote Receiver OK */
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| 98 | #define MII_MSS_LP1000T_FD 0x0800 /* Link Partner 1000-T FD */
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| 99 | #define MII_MSS_LP1000T_HD 0x0400 /* Link Partner 1000-T HD */
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| 100 | #define MII_MSS_RES 0x0300 /* Reserved */
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| 101 | #define MII_MSS_IDLE_ERR 0x00FF /* Idle Error Counter */
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| 102 | /* 0xB ... 0xE */ /* Reserved */
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| 103 | #define MII_EXT_STATUS 0xF /* Extended Status */
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| 104 | #define MII_ESTAT_1000XFD 0x8000 /* 1000Base-X Full Duplex */
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| 105 | #define MII_ESTAT_1000XHD 0x4000 /* 1000Base-X Half Duplex */
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| 106 | #define MII_ESTAT_1000TFD 0x2000 /* 1000Base-T Full Duplex */
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| 107 | #define MII_ESTAT_1000THD 0x1000 /* 1000Base-T Half Duplex */
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| 108 | #define MII_ESTAT_RES 0x0FFF /* Reserved */
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| 109 | /* 0x10 ... 0x1F */ /* Vendor Specific */
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| 110 |
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| 111 | _PROTOTYPE( void mii_print_stat_speed, (U16_t stat, U16_t extstat) );
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| 112 | _PROTOTYPE( void mii_print_techab, (U16_t techab) );
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| 113 |
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| 114 | /*
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| 115 | * $PchId: mii.h,v 1.1 2004/12/27 13:33:30 philip Exp $
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| 116 | */
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