ref: 0e516cbf488a9ec8edae3dc6efca2baa0c3d95bd
dir: /sys/src/9/kw/ethermii.h/
typedef struct Mii Mii; typedef struct MiiPhy MiiPhy; enum { /* registers */ Bmcr = 0, /* Basic Mode Control */ Bmsr = 1, /* Basic Mode Status */ Phyidr1 = 2, /* PHY Identifier #1 */ Phyidr2 = 3, /* PHY Identifier #2 */ Anar = 4, /* Auto-Negotiation Advertisement */ Anlpar = 5, /* AN Link Partner Ability */ Aner = 6, /* AN Expansion */ Annptr = 7, /* AN Next Page TX */ Annprr = 8, /* AN Next Page RX */ Mscr = 9, /* Gb Control */ Mssr = 10, /* Gb Status */ Esr = 15, /* Extended Status */ /* 88e1116-specific paged registers */ Scr = 16, /* special control register */ Ssr = 17, /* special status register */ Ier = 18, /* interrupt enable reg */ Isr = 19, /* interrupt status reg */ Escr = 20, /* extended special control reg */ Recr = 21, /* RX error counter reg */ Eadr = 22, /* extended address reg (page select) */ Globsts = 23, /* global status */ Impover = 24, /* RGMII output impedance override (page 2) */ Imptarg = 25, /* RGMII output impedance target (page 2) */ Scr2 = 26, /* special control register 2 */ 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, /* 10BASE-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 */ }; enum { /* Scr page 0 */ Pwrdown = 0x0004, /* power down */ Mdix = 0x0060, /* MDI crossover mode */ Endetect = 0x0300, /* energy detect */ }; enum { /* Scr page 2 */ Rgmiipwrup = 0x0008, /* RGMII power up: must sw reset after */ }; enum { /* Recr page 2 */ Txtiming = 1<<4, Rxtiming = 1<<5, }; 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*);