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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- typedef struct Mii Mii;
- typedef struct MiiPhy MiiPhy;
- enum { /* registers */
- Bmcr = 0x00, /* Basic Mode Control */
- Bmsr = 0x01, /* Basic Mode Status */
- Phyidr1 = 0x02, /* PHY Identifier #1 */
- Phyidr2 = 0x03, /* PHY Identifier #2 */
- Anar = 0x04, /* Auto-Negotiation Advertisement */
- Anlpar = 0x05, /* AN Link Partner Ability */
- Aner = 0x06, /* AN Expansion */
- Annptr = 0x07, /* AN Next Page TX */
- Annprr = 0x08, /* AN Next Page RX */
- Mscr = 0x09, /* MASTER-SLAVE Control */
- Mssr = 0x0A, /* MASTER-SLAVE Status */
- Esr = 0x0F, /* Extended Status */
- NMiiPhyr = 32,
- NMiiPhy = 32,
- };
- enum { /* Bmcr */
- BmcrSs1 = 0x0040, /* Speed Select[1] */
- BmcrCte = 0x0080, /* Collision Test Enable */
- BmcrDm = 0x0100, /* Duplex Mode */
- BmcrRan = 0x0200, /* Restart Auto-Negotiation */
- BmcrI = 0x0400, /* Isolate */
- BmcrPd = 0x0800, /* Power Down */
- BmcrAne = 0x1000, /* Auto-Negotiation Enable */
- BmcrSs0 = 0x2000, /* Speed Select[0] */
- BmcrLe = 0x4000, /* Loopback Enable */
- BmcrR = 0x8000, /* Reset */
- };
- enum { /* Bmsr */
- BmsrEc = 0x0001, /* Extended Capability */
- BmsrJd = 0x0002, /* Jabber Detect */
- BmsrLs = 0x0004, /* Link Status */
- BmsrAna = 0x0008, /* Auto-Negotiation Ability */
- BmsrRf = 0x0010, /* Remote Fault */
- BmsrAnc = 0x0020, /* Auto-Negotiation Complete */
- BmsrPs = 0x0040, /* Preamble Suppression Capable */
- BmsrEs = 0x0100, /* Extended Status */
- Bmsr100T2HD = 0x0200, /* 100BASE-T2 HD Capable */
- Bmsr100T2FD = 0x0400, /* 100BASE-T2 FD Capable */
- Bmsr10THD = 0x0800, /* 100BASE-T HD Capable */
- Bmsr10TFD = 0x1000, /* 10BASE-T FD Capable */
- Bmsr100TXHD = 0x2000, /* 100BASE-TX HD Capable */
- Bmsr100TXFD = 0x4000, /* 100BASE-TX FD Capable */
- Bmsr100T4 = 0x8000, /* 100BASE-T4 Capable */
- };
- enum { /* Anar/Anlpar */
- Ana10HD = 0x0020, /* Advertise 10BASE-T */
- Ana10FD = 0x0040, /* Advertise 10BASE-T FD */
- AnaTXHD = 0x0080, /* Advertise 100BASE-TX */
- AnaTXFD = 0x0100, /* Advertise 100BASE-TX FD */
- AnaT4 = 0x0200, /* Advertise 100BASE-T4 */
- AnaP = 0x0400, /* Pause */
- AnaAP = 0x0800, /* Asymmetrical Pause */
- AnaRf = 0x2000, /* Remote Fault */
- AnaAck = 0x4000, /* Acknowledge */
- AnaNp = 0x8000, /* Next Page Indication */
- };
- enum { /* Mscr */
- Mscr1000THD = 0x0100, /* Advertise 1000BASE-T HD */
- Mscr1000TFD = 0x0200, /* Advertise 1000BASE-T FD */
- };
- enum { /* Mssr */
- Mssr1000THD = 0x0400, /* Link Partner 1000BASE-T HD able */
- Mssr1000TFD = 0x0800, /* Link Partner 1000BASE-T FD able */
- };
- enum { /* Esr */
- Esr1000THD = 0x1000, /* 1000BASE-T HD Capable */
- Esr1000TFD = 0x2000, /* 1000BASE-T FD Capable */
- Esr1000XHD = 0x4000, /* 1000BASE-X HD Capable */
- Esr1000XFD = 0x8000, /* 1000BASE-X FD Capable */
- };
- typedef struct Mii {
- Lock;
- int nphy;
- int mask;
- MiiPhy* phy[NMiiPhy];
- MiiPhy* curphy;
- void* ctlr;
- int (*mir)(Mii*, int, int);
- int (*miw)(Mii*, int, int, int);
- } Mii;
- typedef struct MiiPhy {
- Mii* mii;
- int oui;
- int phyno;
- int anar;
- int fc;
- int mscr;
- int link;
- int speed;
- int fd;
- int rfc;
- int tfc;
- };
- extern int mii(Mii*, int);
- extern int miiane(Mii*, int, int, int);
- extern int miimir(Mii*, int);
- extern int miimiw(Mii*, int, int);
- extern int miireset(Mii*);
- extern int miistatus(Mii*);
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