mii.h

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/*
ibm/mii.h

Created:        Nov 2004 by Philip Homburg <philip@f-mnx.phicoh.com>

Definitions for the Media Independent (Ethernet) Interface
*/

/* Registers in the Machine Independent Interface (MII) to the PHY.
 * IEEE 802.3 (2000 Edition) Clause 22.
 */
#define MII_CTRL        0x0     /* Control Register (basic) */
#define         MII_CTRL_RST    0x8000  /* Reset PHY */
#define         MII_CTRL_LB     0x4000  /* Enable Loopback Mode */
#define         MII_CTRL_SP_LSB 0x2000  /* Speed Selection (LSB) */
#define         MII_CTRL_ANE    0x1000  /* Auto Negotiation Enable */
#define         MII_CTRL_PD     0x0800  /* Power Down */
#define         MII_CTRL_ISO    0x0400  /* Isolate */
#define         MII_CTRL_RAN    0x0200  /* Restart Auto-Negotiation Process */
#define         MII_CTRL_DM     0x0100  /* Full Duplex */
#define         MII_CTRL_CT     0x0080  /* Enable COL Signal Test */
#define         MII_CTRL_SP_MSB 0x0040  /* Speed Selection (MSB) */
#define                 MII_CTRL_SP_10          0x0000  /* 10 Mb/s */
#define                 MII_CTRL_SP_100         0x2000  /* 100 Mb/s */
#define                 MII_CTRL_SP_1000        0x0040  /* 1000 Mb/s */
#define                 MII_CTRL_SP_RES         0x2040  /* Reserved */
#define         MII_CTRL_RES    0x003F  /* Reserved */
#define MII_STATUS      0x1     /* Status Register (basic) */
#define         MII_STATUS_100T4        0x8000  /* 100Base-T4 support */
#define         MII_STATUS_100XFD       0x4000  /* 100Base-X FD support */
#define         MII_STATUS_100XHD       0x2000  /* 100Base-X HD support */
#define         MII_STATUS_10FD         0x1000  /* 10 Mb/s FD support */
#define         MII_STATUS_10HD         0x0800  /* 10 Mb/s HD support */
#define         MII_STATUS_100T2FD      0x0400  /* 100Base-T2 FD support */
#define         MII_STATUS_100T2HD      0x0200  /* 100Base-T2 HD support */
#define         MII_STATUS_EXT_STAT     0x0100  /* Supports MII_EXT_STATUS */
#define         MII_STATUS_RES          0x0080  /* Reserved */
#define         MII_STATUS_MFPS         0x0040  /* MF Preamble Suppression */
#define         MII_STATUS_ANC          0x0020  /* Auto-Negotiation Completed */
#define         MII_STATUS_RF           0x0010  /* Remote Fault Detected */
#define         MII_STATUS_ANA          0x0008  /* Auto-Negotiation Ability */
#define         MII_STATUS_LS           0x0004  /* Link Up */
#define         MII_STATUS_JD           0x0002  /* Jabber Condition Detected */
#define         MII_STATUS_EC           0x0001  /* Ext Register Capabilities */
#define MII_PHYID_H     0x2     /* PHY ID (high) */
#define         MII_PH_OUI_H_MASK       0xFFFF  /* High part of OUI */
#define                 MII_PH_OUI_H_C_SHIFT    6       /* Shift up in OUI */
#define MII_PHYID_L     0x3     /* PHY ID (low) */
#define         MII_PL_OUI_L_MASK       0xFC00  /* Low part of OUI */
#define                 MII_PL_OUI_L_SHIFT      10
#define         MII_PL_MODEL_MASK       0x03F0  /* Model */
#define                 MII_PL_MODEL_SHIFT      4
#define         MII_PL_REV_MASK         0x000F  /* Revision */
#define MII_ANA         0x4     /* Auto-Negotiation Advertisement */
#define         MII_ANA_NP      0x8000  /* Next PAge */
#define         MII_ANA_RES     0x4000  /* Reserved */
#define         MII_ANA_RF      0x2000  /* Remote Fault */
#define         MII_ANA_TAF_M   0x1FE0   /* Technology Ability Field */
#define         MII_ANA_TAF_S   5        /* Shift */
#define                 MII_ANA_TAF_RES         0x1000  /* Reserved */
#define                 MII_ANA_PAUSE_ASYM      0x0800  /* Asym. Pause */
#define                 MII_ANA_PAUSE_SYM       0x0400  /* Sym. Pause */
#define                 MII_ANA_100T4           0x0200  /* 100Base-T4 */
#define                 MII_ANA_100TXFD         0x0100  /* 100Base-TX FD */
#define                 MII_ANA_100TXHD         0x0080  /* 100Base-TX HD */
#define                 MII_ANA_10TFD           0x0040  /* 10Base-T FD */
#define                 MII_ANA_10THD           0x0020  /* 10Base-T HD */
#define         MII_ANA_SEL_M   0x001F   /* Selector Field */
#define                 MII_ANA_SEL_802_3 0x0001 /* 802.3 */
#define MII_ANLPA       0x5     /* Auto-Neg Link Partner Ability Register */
#define         MII_ANLPA_NP    0x8000  /* Next Page */
#define         MII_ANLPA_ACK   0x4000  /* Acknowledge */
#define         MII_ANLPA_RF    0x2000  /* Remote Fault */
#define         MII_ANLPA_TAF_M 0x1FC0   /* Technology Ability Field */
#define         MII_ANLPA_SEL_M 0x001F   /* Selector Field */
#define MII_ANE         0x6     /* Auto-Negotiation Expansion */
#define         MII_ANE_RES     0xFFE0  /* Reserved */
#define         MII_ANE_PDF     0x0010  /* Parallel Detection Fault */
#define         MII_ANE_LPNPA   0x0008  /* Link Partner is Next Page Able */
#define         MII_ANE_NPA     0x0002  /* Local Device is Next Page Able */
#define         MII_ANE_PR      0x0002  /* New Page has been received */
#define         MII_ANE_LPANA   0x0001  /* Link Partner is Auto-Neg.able */
#define MII_ANNPT       0x7     /* Auto-Negotiation Next Page Transmit */
#define MII_ANLPRNP     0x8     /* Auto-Neg Link Partner Received Next Page */
#define MII_MS_CTRL     0x9     /* MASTER-SLAVE Control Register */
#define         MII_MSC_TEST_MODE       0xE000  /* Test mode */
#define         MII_MSC_MS_MANUAL       0x1000  /* Master/slave manual config */
#define         MII_MSC_MS_VAL          0x0800  /* Master/slave value */
#define         MII_MSC_MULTIPORT       0x0400  /* Multi-port device */
#define         MII_MSC_1000T_FD        0x0200  /* 1000Base-T Full Duplex */
#define         MII_MSC_1000T_HD        0x0100  /* 1000Base-T Half Duplex */
#define         MII_MSC_RES             0x00FF  /* Reserved */
#define MII_MS_STATUS   0xA     /* MASTER-SLAVE Status Register */
#define         MII_MSS_FAULT           0x8000  /* Master/slave config fault */
#define         MII_MSS_MASTER          0x4000  /* Master */
#define         MII_MSS_LOCREC          0x2000  /* Local Receiver OK */
#define         MII_MSS_REMREC          0x1000  /* Remote Receiver OK */
#define         MII_MSS_LP1000T_FD      0x0800  /* Link Partner 1000-T FD */
#define         MII_MSS_LP1000T_HD      0x0400  /* Link Partner 1000-T HD */
#define         MII_MSS_RES             0x0300  /* Reserved */
#define         MII_MSS_IDLE_ERR        0x00FF  /* Idle Error Counter */
/* 0xB ... 0xE */               /* Reserved */
#define MII_EXT_STATUS  0xF     /* Extended Status */
#define         MII_ESTAT_1000XFD       0x8000  /* 1000Base-X Full Duplex */
#define         MII_ESTAT_1000XHD       0x4000  /* 1000Base-X Half Duplex */
#define         MII_ESTAT_1000TFD       0x2000  /* 1000Base-T Full Duplex */
#define         MII_ESTAT_1000THD       0x1000  /* 1000Base-T Half Duplex */
#define         MII_ESTAT_RES           0x0FFF  /* Reserved */
/* 0x10 ... 0x1F */             /* Vendor Specific */

_PROTOTYPE( void mii_print_stat_speed, (U16_t stat, U16_t extstat)      );
_PROTOTYPE( void mii_print_techab, (U16_t techab)                       );

/*
 * $PchId: mii.h,v 1.1 2004/12/27 13:33:30 philip Exp $
 */

---