ref: e4191b8d11ae31efe758abfa5b48bf0b99c912a4
dir: /sys/src/9/ppc/m8260.h/
typedef struct BD BD;
struct BD {
ushort status;
ushort length;
ulong addr;
};
enum{
BDEmpty= SBIT(0),
BDReady= SBIT(0),
BDWrap= SBIT(2),
BDInt= SBIT(3),
BDLast= SBIT(4),
BDFirst= SBIT(5),
};
typedef struct Ring Ring;
struct Ring {
BD* rdr; /* receive descriptor ring */
void* rrb; /* receive ring buffers */
int rdrx; /* index into rdr */
int nrdre; /* length of rdr */
BD* tdr; /* transmit descriptor ring */
void** txb; /* corresponding transmit ring buffers */
int tdrh; /* host index into tdr */
int tdri; /* interface index into tdr */
int ntdre; /* length of tdr */
int ntq; /* pending transmit requests */
};
int ioringinit(Ring*, int, int, int);
/*
* MCC parameters
*/
typedef struct MCCparam MCCparam;
struct MCCparam {
/*0x00*/ ulong mccbase;
/*0x04*/ ushort mccstate;
/*0x06*/ ushort mrblr;
/*0x08*/ ushort grfthr;
/*0x0a*/ ushort grfcnt;
/*0x0c*/ ulong rinttmp;
/*0x10*/ ulong data0;
/*0x14*/ ulong data1;
/*0x18*/ ulong tintbase;
/*0x1c*/ ulong tintptr;
/*0x20*/ ulong tinttmp;
/*0x24*/ ushort sctpbase;
/*0x26*/ ushort Rsvd26;
/*0x28*/ ulong cmask32;
/*0x2c*/ ushort xtrabase;
/*0x2e*/ ushort cmask16;
/*0x30*/ ulong rinttmp[4];
/*0x40*/ struct {
ulong base;
ulong ptr;
} rint[4];
/*0x60*/ ulong tstmp;
/*0x64*/
};
/*
* IO controller parameters
*/
typedef struct IOCparam IOCparam;
struct IOCparam {
/*0x00*/ ushort rbase;
/*0x02*/ ushort tbase;
/*0x04*/ uchar rfcr;
/*0x05*/ uchar tfcr;
/*0x06*/ ushort mrblr;
/*0x08*/ ulong rstate;
/*0x0c*/ ulong rxidp;
/*0x10*/ ushort rbptr;
/*0x12*/ ushort rxibc;
/*0x14*/ ulong rxtemp;
/*0x18*/ ulong tstate;
/*0x1c*/ ulong txidp;
/*0x20*/ ushort tbptr;
/*0x22*/ ushort txibc;
/*0x24*/ ulong txtemp;
/*0x28*/
};
typedef struct SCCparam SCCparam;
struct SCCparam {
IOCparam;
ulong rcrc;
ulong tcrc;
};
typedef struct FCCparam FCCparam;
struct FCCparam {
/*0x00*/ ushort riptr;
/*0x02*/ ushort tiptr;
/*0x04*/ ushort Rsvd04;
/*0x06*/ ushort mrblr;
/*0x08*/ ulong rstate;
/*0x0c*/ ulong rbase;
/*0x10*/ ushort rbdstat;
/*0x12*/ ushort rbdlen;
/*0x14*/ char* rdptr;
/*0x18*/ ulong tstate;
/*0x1c*/ ulong tbase;
/*0x20*/ ushort tbdstat;
/*0x22*/ ushort tbdlen;
/*0x24*/ ulong tdptr;
/*0x28*/ ulong rbptr;
/*0x2c*/ ulong tbptr;
/*0x30*/ ulong rcrc;
/*0x34*/ ulong Rsvd34;
/*0x38*/ ulong tcrc;
/*0x3c*/
};
typedef struct SCC SCC;
struct SCC {
ulong gsmrl;
ulong gsmrh;
ushort psmr;
uchar rsvscc0[2];
ushort todr;
ushort dsr;
ushort scce;
uchar rsvscc1[2];
ushort sccm;
uchar rsvscc2;
uchar sccs;
ushort irmode;
ushort irsip;
uchar rsvscc3[4]; /* BUG */
};
typedef struct FCC FCC;
struct FCC {
/*0x00*/ ulong gfmr; /* general mode register 28.2/28-3 */
/*0x04*/ ulong fpsmr; /* protocol-specific mode reg. 29.13.2(ATM) 30.18.1(Ether) */
/*0x08*/ ushort ftodr; /* transmit on demand register 28.5/28-7 */
/*0x0A*/ ushort Rsvd0A;
/*0x0C*/ ushort fdsr; /* data synchronization register 28.4/28-7 */
/*0x0E*/ ushort Rsvd0E;
/*0x10*/ ushort fcce; /* event register 29.13.3 (ATM), 30.18.2 (Ethernet) */
/*0x12*/ ushort Rsvd12;
/*0x14*/ ushort fccm; /* mask register */
/*0x16*/ ushort Rsvd16;
/*0x18*/ uchar fccs; /* status register 8 bits 31.10 (HDLC) */
/*0x19*/ uchar Rsvd19[3];
/*0x1C*/ uchar ftirrphy[4]; /* transmit internal rate registers for PHY0DH3 29.13.4/29-88 (ATM) */
/*0x20*/
};
typedef struct SMC SMC;
struct SMC {
/*0x0*/ ushort pad1;
/*0x2*/ ushort smcmr;
/*0x4*/ ushort pad2;
/*0x6*/ uchar smce;
/*0x7*/ uchar pad3[3];
/*0xa*/ uchar smcm;
/*0xb*/ uchar pad4[5];
/*0x10*/
};
typedef struct SPI SPI;
struct SPI {
ushort spmode;
uchar res1[4];
uchar spie;
uchar res2[3];
uchar spim;
uchar res3[2];
uchar spcom;
uchar res4[2];
};
typedef struct Bankmap Bankmap;
struct Bankmap {
/*0*/ ulong br; /* Base register bank 32 bits 10.3.1/10-14 */
/*4*/ ulong or; /* Option register bank 32 bits 10.3.2/10-16 */
/*8*/
};
typedef struct Port Port;
struct Port {
/*0x00*/ ulong pdir; /* Port A data direction register 32 bits 35.2.3/35-3 */
/*0x04*/ ulong ppar; /* Port Apin assignment register 32 bits 35.2.4/35-4 */
/*0x08*/ ulong psor; /* Port A special options register 32 bits 35.2.5/35-4 */
/*0x0C*/ ulong podr; /* Port Aopen drain register 32 bits 35.2.1/35-2 */
/*0x10*/ ulong pdat; /* Port A data register 32 bits 35.2.2/35-2 */
/*0x14*/ uchar Rsvd14[12];
/*0x20*/
};
typedef struct IDMA IDMA;
struct IDMA {
/*0x0*/ uchar idsr; /* IDMA event register 8 bits 18.8.4/18-22 */
/*0x1*/ uchar Rsvd1[3];
/*0x4*/ uchar idmr; /* IDMA mask register 8 bits 18.8.4/18-22 */
/*0x5*/ uchar Rsvd5[3];
/*0x8*/
};
typedef struct PrmSCC PrmSCC;
struct PrmSCC {
uchar sccbytes[0x100];
};
typedef struct PrmFCC PrmFCC;
struct PrmFCC {
uchar fccbytes[0x100];
};
typedef struct Bases Bases;
struct Bases {
/*0x00*/ uchar mcc[0x80];
/*0x80*/ uchar Rsvd80[0x60];
/*0xe0*/ uchar risctimers[0x10];
/*0xf0*/ ushort revnum;
/*0xf2*/ uchar Rsvdf2[6];
/*0xf8*/ ulong rand;
/*0xfc*/ ushort smcbase;
#define i2cbase smcbase
/*0xfe*/ ushort idmabase;
/*0x100*/
};
typedef struct Uartsmc Uartsmc;
struct Uartsmc {
/*0x00*/ IOCparam;
/*0x28*/ ushort maxidl;
/*0x2a*/ ushort idlc;
/*0x2c*/ ushort brkln;
/*0x2e*/ ushort brkec;
/*0x30*/ ushort brkcr;
/*0x32*/ ushort r_mask;
/*0x34*/ ulong sdminternal;
/*0x38*/ uchar Rsvd38[8];
/*0x40*/
};
typedef struct SI SI;
struct SI {
/*0x11B20*/ ushort siamr; /* SI TDMA1 mode register 16 bits 14.5.2/14-17 */
/*0x11B22*/ ushort sibmr; /* SI TDMB1 mode register 16 bits */
/*0x11B24*/ ushort sicmr; /* SI TDMC1 mode register 16 bits */
/*0x11B26*/ ushort sidmr; /* SI TDMD1 mode register 16 bits */
/*0x11B28*/ uchar sigmr; /* SI global mode register 8 bits 14.5.1/14-17 */
/*0x11B29*/ uchar Rsvd11B29;
/*0x11B2A*/ ushort sicmdr; /* SI command register 8 bits 14.5.4/14-24 */
/*0x11B2C*/ ushort sistr; /* SI status register 8 bits 14.5.5/14-25 */
/*0x11B2E*/ ushort sirsr; /* SI RAM shadow address register 16 bits 14.5.3/14-23 */
};
typedef struct IMM IMM;
struct IMM {
/* General SIU */
/*0x10000*/ ulong siumcr; /* SIU module configuration register 32 bits 4.3.2.6/4-31 */
/*0x10004*/ ulong sypcr; /* System protection control register 32 bits 4.3.2.8/4-35 */
/*0x10008*/ uchar Rsvd10008[0xe-0x8];
/*0x1000E*/ ushort swsr; /* Softwareservice register 16 bits 4.3.2.9/4-36 */
/*0x10010*/ uchar Rsvd10010[0x14];
/*0x10024*/ ulong bcr; /* Bus configuration register 32 bits 4.3.2.1/4-25 */
/*0x10028*/ ulong PPC_ACR; /* 60x bus arbiter configuration register 8 bits 4.3.2.2/4-28 */
/*0x1002C*/ ulong PPCALRH; /* 60x bus arbitration-level register high (first 8 clients) 32 bits 4.3.2.3/4-28 */
/*0x10030*/ ulong PPC_ALRL; /* 60x bus arbitration-level register low (next 8 clients) 32 bits 4.3.2.3/4-28 */
/*0x10034*/ ulong LCL_ACR; /* Local arbiter configuration register 8 bits 4.3.2.4/4-29 */
/*0x10038*/ ulong LCL_ALRH; /* Local arbitration-level register (first 8 clients) 32 bits 4.3.2.5/4-30 */
/*0x1003C*/ ulong LCL_ALRL; /* Local arbitration-level register (next 8 clients) 32 bits 4.3.2.3/4-28 */
/*0x10040*/ ulong TESCR1; /* 60x bus transfer error status control register1 32 bits 4.3.2.10/4-36 */
/*0x10044*/ ulong TESCR2; /* 60x bus transfer error status control register2 32 bits 4.3.2.11/4-37 */
/*0x10048*/ ulong L_TESCR1; /* Local bus transfer error status control register1 32 bits 4.3.2.12/4-38 */
/*0x1004C*/ ulong L_TESCR2; /* Local bus transfer error status control register2 32 bits 4.3.2.13/4-39 */
/*0x10050*/ ulong pdtea; /* 60x bus DMAtransfer error address 32 bits 18.2.3/18-4 */
/*0x10054*/ uchar pdtem; /* 60x bus DMAtransfer error MSNUM 8 bits 18.2.4/18-4 */
/*0x10055*/ uchar Rsvd10055[3];
/*0x10058*/ void* ldtea; /* Local bus DMA transfer error address 32 bits 18.2.3/18-4 */
/*0x1005C*/ uchar ldtem; /* Local bus DMA transfer error MSNUM 8 bits 18.2.4/18-4 */
/*0x1005D*/ uchar Rsvd1005D[163];
/* Memory Controller */
/*0x10100*/ Bankmap bank[12];
/*0x10160*/ uchar Rsvd10160[8];
/*0x10168*/ void* MAR; /* Memory address register 32 bits 10.3.7/10-29 */
/*0x1016C*/ ulong Rsvd1016C;
/*0x10170*/ ulong MAMR; /* Machine A mode register 32 bits 10.3.5/10-26 */
/*0x10174*/ ulong MBMR; /* Machine B mode register 32 bits */
/*0x10178*/ ulong MCMR; /* Machine C mode register 32 bits */
/*0x1017C*/ uchar Rsvd1017C[6];
/*0x10184*/ ulong mptpr; /* Memory periodic timer prescaler 16 bits 10.3.12/10-32 */
/*0x10188*/ ulong mdr; /* Memorydata register 32 bits 10.3.6/10-28 */
/*0x1018C*/ ulong Rsvd1018C;
/*0x10190*/ ulong psdmr; /* 60x bus SDRAM mode register 32 bits 10.3.3/10-21 */
/*0x10194*/ ulong lsdmr; /* Local bus SDRAM mode register 32 bits 10.3.4/10-24 */
/*0x10198*/ ulong PURT; /* 60x bus-assigned UPM refresh timer 8 bits 10.3.8/10-30 */
/*0x1019C*/ ulong PSRT; /* 60x bus-assigned SDRAM refresh timer 8 bits 10.3.10/10-31 */
/*0x101A0*/ ulong LURT; /* Local bus-assigned UPM refresh timer8 bits 10.3.9/10-30 */
/*0x101A4*/ ulong LSRT; /* Local bus-assigned SDRAM refresh timer 8 bits 10.3.11/10-32 */
/*0x101A8*/ ulong immr; /* Internal memory map register 32 bits 4.3.2.7/4-34 */
/*0x101AC*/ uchar Rsvd101AC[84];
/* System Integration Timers */
/*0x10200*/ uchar Rsvd10200[32];
/*0x10220*/ ulong TMCNTSC; /* Time counter statusand control register 16 bits 4.3.2.14/4-40 */
/*0x10224*/ ulong TMCNT; /* Time counter register 32 bits 4.3.2.15/4-41 */
/*0x10228*/ ulong Rsvd10228;
/*0x1022C*/ ulong TMCNTAL; /* Time counter alarm register 32 bits 4.3.2.16/4-41 */
/*0x10230*/ uchar Rsvd10230[0x10];
/*0x10240*/ ulong PISCR; /* Periodic interrupt statusand control register 16 bits 4.3.3.1/4-42 */
/*0x10244*/ ulong PITC; /* Periodic interrupt count register 32 bits 4.3.3.2/4-43 */
/*0x10248*/ ulong PITR; /* Periodic interrupt timer register 32 bits 4.3.3.3/4-44 */
/*0x1024C*/ uchar Rsvd1024C[94];
/*0x102AA*/ uchar Rsvd102AA[2390];
/* Interrupt Controller */
/*0x10C00*/ ushort sicr; /* SIU interrupt configuration register 16 bits 4.3.1.1/4-17 */
/*0x10C02*/ ushort Rsvd10C02;
/*0x10C04*/ ulong sivec; /* SIU interrupt vector register 32 bits 4.3.1.6/4-23 */
/*0x10C08*/ ulong sipnr_h; /* SIU interrupt pending register(high) 32 bits 4.3.1.4/4-21 */
/*0x10C0C*/ ulong sipnr_l; /* SIU interrupt pending register(low) 32 bits 4.3.1.4/4-21 */
/*0x10C10*/ ulong siprr; /* SIU interrupt priority register 32 bits 4.3.1.2/4-18 */
/*0x10C14*/ ulong scprr_h; /* CPM interrupt priority register(high) 32 bits 4.3.1.3/4-19 */
/*0x10C18*/ ulong scprr_l; /* CPM interrupt priority register(low) 32 bits 4.3.1.3/4-19 */
/*0x10C1C*/ ulong simr_h; /* SIU interrupt mask register(high) 32 bits 4.3.1.5/4-22 */
/*0x10C20*/ ulong simr_l; /* SIU interrupt mask register(low) 32 bits 4.3.1.5/4-22 */
/*0x10C24*/ ulong siexr; /* SIUexternal interrupt control register 32 bits 4.3.1.7/4-24 */
/*0x10C28*/ uchar Rsvd10C28[88];
/* Clocksand Reset */
/*0x10C80*/ ulong sccr; /* Systemclock control register 32 bits 9.8/9-8 */
/*0x10C84*/ uchar Rsvd10C84[4];
/*0x10C88*/ ulong scmr; /* Systemclock mode register 32 bits 9.9/9-9 */
/*0x10C8C*/ uchar Rsvd10C8C[4];
/*0x10C90*/ ulong rsr; /* Reset status register 32 bits 5.2/5-4 */
/*0x10C94*/ ulong rmr; /* Reset mode register 32 bits 5.3/5-5 */
/*0x10C98*/ uchar Rsvd10C98[104];
/* Part I.Overview Input/Output Port */
/*0x10D00*/ Port port[4];
/* CPMTimers */
/*0x10D80*/ uchar tgcr1; /* Timer1 and timer2 global configuration register 8 bits 17.2.2/17-4 */
/*0x10D81*/ uchar Rsvd10D81[3];
/*0x10D84*/ uchar tgcr2; /* Timer3 and timer4 global configuration register 8 bits 17.2.2/17-4 */
/*0x10D85*/ uchar Rsvd10D85[3];
/*0x10D88*/ uchar Rsvd10D88[8];
/*0x10D90*/ ushort tmr1; /* Timer1 mode register 16 bits 17.2.3/17-6 */
/*0x10D92*/ ushort tmr2; /* Timer2 mode register 16 bits 17.2.3/17-6 */
union{
struct {
/*0x10D94*/ ushort trr1; /* Timer1 reference register 16 bits 17.2.4/17-7 */
/*0x10D96*/ ushort trr2; /* Timer2 reference register 16 bits 17.2.4/17-7 */
};
/*0x10D94*/ ulong trrl1; /* Combined Timer 1/2 trr register */
};
union{
struct {
/*0x10D98*/ ushort tcr1; /* Timer1 capture register 16 bits 17.2.5/17-8 */
/*0x10D9A*/ ushort tcr2; /* Timer2 capture register 16 bits 17.2.5/17-8 */
};
/*0x10D98*/ ulong tcrl1; /* Combined timer1/2 capture register */
};
union{
struct {
/*0x10D9C*/ ushort tcn1; /* Timer1 counter 16 bits 17.2.6/17-8 */
/*0x10D9E*/ ushort tcn2; /* Timer2 counter 16 bits 17.2.6/17-8 */
};
/*0x10D9C*/ ulong tcnl1; /* Combined timer1/2 counter */
};
/*0x10DA0*/ ushort tmr3; /* Timer3 mode register 16 bits 17.2.3/17-6 */
/*0x10DA2*/ ushort tmr4; /* Timer4 mode register 16 bits 17.2.3/17-6 */
union{
struct {
/*0x10DA4*/ ushort trr3; /* Timer3 reference register 16 bits 17.2.4/17-7 */
/*0x10DA6*/ ushort trr4; /* Timer4 reference register 16 bits 17.2.4/17-7 */
};
/*0x10DA4*/ ulong trrl3;
};
union{
struct {
/*0x10DA8*/ ushort tcr3; /* Timer3 capture register 16 bits 17.2.5/17-8 */
/*0x10DAA*/ ushort tcr4; /* Timer4 capture register 16 bits 17.2.5/17-8 */
};
/*0x10DA8*/ ulong tcrl3;
};
union{
struct {
/*0x10DAC*/ ushort tcn3; /* Timer3 counter 16 bits 17.2.6/17-8 */
/*0x10DAE*/ ushort tcn4; /* Timer4 counter 16 bits 17.2.6/17-8 */
};
/*0x10DAC*/ ulong tcnl3;
};
/*0x10DB0*/ ushort ter1; /* Timer1 event register 16 bits 17.2.7/17-8 */
/*0x10DB2*/ ushort ter2; /* Timer2 event register 16 bits 17.2.7/17-8 */
/*0x10DB4*/ ushort ter3; /* Timer3 event register 16 bits 17.2.7/17-8 */
/*0x10DB6*/ ushort ter4; /* Timer4 event register 16 bits 17.2.7/17-8 */
/*0x10DB8*/ uchar Rsvd10DB8[608];
/* SDMADHGeneral */
/*0x11018*/ uchar sdsr; /* SDMA status register 8 bits 18.2.1/18-3 */
/*0x11019*/ uchar Rsvd11019[3];
/*0x1101C*/ uchar sdmr; /* SDMA mask register 8 bits 18.2.2/18-4 */
/*0x1101D*/ uchar Rsvd1101D[3];
/* IDMA */
/*0x11020*/ IDMA idma[4];
/*0x11040*/ uchar Rsvd11040[704];
/*0x11300*/ FCC fcc[3];
/*0x11360*/ uchar Rsvd11360[0x290];
/* BRGs5DH8 */
/*0x115F0*/ ulong BRGC5; /* BRG5 configuration register 32 bits 16.1/16-2 */
/*0x115F4*/ ulong BRGC6; /* BRG6configuration register 32 bits */
/*0x115F8*/ ulong BRGC7; /* BRG7configuration register 32 bits */
/*0x115FC*/ ulong BRGC8; /* BRG8configuration register 32 bits */
/*0x11600*/ uchar Rsvd11600[0x260];
/*0x11860*/ uchar I2MOD; /* I2C mode register 8 bits 34.4.1/34-6 */
/*0x11861*/ uchar Rsvd11861[3];
/*0x11864*/ uchar I2ADD; /* I2C address register 8 bits 34.4.2/34-7 */
/*0x11865*/ uchar Rsvd11865[3];
/*0x11868*/ uchar I2BRG; /* I2C BRG register 8 bits 34.4.3/34-7 */
/*0x11869*/ uchar Rsvd11869[3];
/*0x1186C*/ uchar I2COM; /* I2C command register 8 bits 34.4.5/34-8 */
/*0x1186D*/ uchar Rsvd1186D[3];
/*0x11870*/ uchar I2CER; /* I2C event register 8 bits 34.4.4/34-8 */
/*0x11871*/ uchar Rsvd11871[3];
/*0x11874*/ uchar I2CMR; /* I2C mask register 8 bits 34.4.4/34-8 */
/*0x11875*/ uchar Rsvd11875[331];
/* Communications Processor */
/*0x119C0*/ ulong cpcr; /* Communications processor command register 32 bits 13.4.1/13-11 */
/*0x119C4*/ ulong rccr; /* CP configuration register 32 bits 13.3.6/13-7 */
/*0x119C8*/ uchar Rsvd119C8[14];
/*0x119D6*/ ushort rter; /* CP timers event register 16 bits 13.6.4/13-21 */
/*0x119D8*/ ushort Rsvd119D8;
/*0x119DA*/ ushort rtmr; /* CP timers mask register 16 bits */
/*0x119DC*/ ushort rtscr; /* CPtime-stamp timer control register 16 bits 13.3.7/13-9 */
/*0x119DE*/ ushort Rsvd119DE;
/*0x119E0*/ ulong rtsr; /* CPtime-stamp register 32 bits 13.3.8/13-10 */
/*0x119E4*/ uchar Rsvd119E4[12];
/*0x119F0*/ ulong brgc[4]; /* BRG configuration registers 32 bits 16.1/16-2 */
/*0x11A00*/ SCC scc[4];
/*0x11A80*/ SMC smc[2];
SPI spi;
/*0x11AB0*/ uchar Rsvd11AB0[80];
/* CPMMux */
/*0x11B00*/ uchar cmxsi1cr; /* CPM mux SI1clock route register 8 bits 15.4.2/15-10 */
/*0x11B01*/ uchar Rsvd11B01;
/*0x11B02*/ uchar cmxsi2cr; /* CPM mux SI2clock route register 8 bits 15.4.3/15-11 */
/*0x11B03*/ uchar Rsvd11B03;
/*0x11B04*/ ulong cmxfcr; /* CPM mux FCC clock route register 32 bits 15.4.4/15-12 */
/*0x11B08*/ ulong cmxscr; /* CPM mux SCC clock route register 32 bits 15.4.5/15-14 */
/*0x11B0C*/ uchar cmxsmr; /* CPM mux SMC clock route register 8 bits 15.4.6/15-17 */
/*0x11B0D*/ uchar Rsvd11B0D;
/*0x11B0E*/ ushort cmxuar; /* CPM mux UTOPIA address register 16 bits 15.4.1/15-7 */
/*0x11B10*/ uchar Rsvd11B10[16];
SI si1; /* SI 1 Registers */
/* MCC1Registers */
/*0x11B30*/ ushort MCCE1; /* MCC1 event register 16 bits 27.10.1/27-18 */
/*0x11B32*/ ushort Rsvd11B32;
/*0x11B34*/ ushort MCCM1; /* MCC1 mask register 16 bits */
/*0x11B36*/ ushort Rsvd11B36;
/*0x11B38*/ uchar MCCF1; /* MCC1 configuration register 8 bits 27.8/27-15 */
/*0x11B39*/ uchar Rsvd11B39[7];
SI si2; /* SI 2 Registers */
/* MCC2Registers */
/*0x11B50*/ ushort MCCE2; /* MCC2 event register 16 bits 27.10.1/27-18 */
/*0x11B52*/ ushort Rsvd11B52;
/*0x11B54*/ ushort MCCM2; /* MCC2 mask register 16 bits */
/*0x11B56*/ ushort Rsvd11B56;
/*0x11B58*/ uchar MCCF2; /* MCC2 configuration register 8 bits 27.8/27-15 */
/*0x11B59*/ uchar Rsvd11B59[1191];
/* SI1RAM */
/*0x12000*/ uchar SI1TxRAM[0x200];/* SI1 transmit routing RAM 512 14.4.3/14-10 */
/*0x12200*/ uchar Rsvd12200[0x200];
/*0x12400*/ uchar SI1RxRAM[0x200];/* SI1 receive routing RAM 512 14.4.3/14-10 */
/*0x12600*/ uchar Rsvd12600[0x200];
/* SI2RAM */
/*0x12800*/ uchar SI2TxRAM[0x200];/* SI2 transmit routing RAM 512 14.4.3/14-10 */
/*0x12A00*/ uchar Rsvd12A00[0x200];
/*0x12C00*/ uchar SI2RxRAM[0x200];/* SI2 receive routing RAM 512 14.4.3/14-10 */
/*0x12E00*/ uchar Rsvd12E00[0x200];
/*0x13000*/ uchar Rsvd13000[0x800];
/*0x13800*/ uchar Rsvd13800[0x800];
};
typedef struct FCCextra FCCextra;
struct FCCextra {
/*0x00*/ uchar ri[0x20];
/*0x20*/ uchar ti[0x20];
/*0x40*/ uchar pad[0x20];
};
typedef struct Imap Imap;
struct Imap {
/* CPMDual-Port RAM */
/*0x00000*/ uchar dpram1[0x3800]; /* Dual-port RAM 16Kbytes 13.5/13-15 */
/*0x03800*/ FCCextra fccextra[4];
/*0x03980*/ Uartsmc uartsmc[2];
/*0x03a00*/ uchar dsp1p[0x40];
/*0x03a40*/ uchar dsp2p[0x40];
/*0x03a80*/ BD bd[(0x04000-0x03a80)/sizeof(BD)]; /* Buffer descriptors */
/*0x04000*/ uchar Rsvd4000[0x04000];
/* Dual port RAM bank 2 -- Parameter Ram, Section 13.5 */
/*0x08000*/ PrmSCC prmscc[4];
/*0x08400*/ PrmFCC prmfcc[3];
/*0x08700*/ Bases param[4];
/*0x08b00*/ uchar dpram2[0x500];
/*0x09000*/ uchar Rsvd9000[0x2000];
/* Dual port RAM bank 3 -- Section 13.5 */
/*0x0B000*/ uchar dpram3[0x1000]; /* Dual-port RAM 4Kbytes 13.5/13-15 */
/*0x0C000*/ uchar Rsvdc000[0x4000];
/*0x10000*/ IMM;
};
enum {
/* CPM Command register. */
cpm_rst = 0x80000000,
cpm_page = 0x7c000000,
cpm_sblock = 0x03e00000,
cpm_flg = 0x00010000,
cpm_mcn = 0x00003fc0,
cpm_opcode = 0x0000000f,
/* Device sub-block and page codes. */
cpm_fcc1_sblock = 0x10,
cpm_fcc2_sblock = 0x11,
cpm_fcc3_sblock = 0x12,
cpm_scc1_sblock = 0x04,
cpm_scc2_sblock = 0x05,
cpm_scc3_sblock = 0x06,
cpm_scc4_sblock = 0x07,
cpm_smc1_sblock = 0x08,
cpm_smc2_sblock = 0x09,
cpm_rand_sblock = 0x0e,
cpm_spi_sblock = 0x0a,
cpm_i2c_sblock = 0x0b,
cpm_timer_sblock = 0x0f,
cpm_mcc1_sblock = 0x1c,
cpm_mcc2_sblock = 0x1d,
cpm_idma1_sblock = 0x14,
cpm_idma2_sblock = 0x15,
cpm_idma3_sblock = 0x16,
cpm_idma4_sblock = 0x17,
cpm_scc1_page = 0x00,
cpm_scc2_page = 0x01,
cpm_scc3_page = 0x02,
cpm_scc4_page = 0x03,
cpm_smc1_page = 0x07,
cpm_smc2_page = 0x08,
cpm_spi_page = 0x09,
cpm_i2c_page = 0x0a,
cpm_timer_page = 0x0a,
cpm_rand_page = 0x0a,
cpm_fcc1_page = 0x04,
cpm_fcc2_page = 0x05,
cpm_fcc3_page = 0x06,
cpm_idma1_page = 0x07,
cpm_idma2_page = 0x08,
cpm_idma3_page = 0x09,
cpm_idma4_page = 0x0a,
cpm_mcc1_page = 0x07,
cpm_mcc2_page = 0x08,
};
/*
* CPM
*/
enum {
/* commands */
InitRxTx = 0,
InitRx = 1,
InitTx = 2,
EnterHunt= 3,
StopTx= 4,
GracefulStopTx = 5,
InitIDMA = 5,
RestartTx = 6,
CloseRxBD = 7,
SetGroupAddr = 8,
SetTimer = 8,
GCITimeout = 9,
GCIAbort = 10,
StopIDMA = 11,
StartDSP = 12,
ArmIDMA = 13,
InitDSP = 13,
USBCmd = 15,
/* channel IDs */
SCC1ID= cpm_scc1_page << 5 | cpm_scc1_sblock,
SCC2ID= cpm_scc2_page << 5 | cpm_scc2_sblock,
SCC3ID= cpm_scc3_page << 5 | cpm_scc3_sblock,
SMC1ID= cpm_smc1_page << 5 | cpm_smc1_sblock,
SMC2ID= cpm_smc2_page << 5 | cpm_smc2_sblock,
FCC1ID= cpm_fcc1_page << 5 | cpm_fcc1_sblock,
FCC2ID= cpm_fcc2_page << 5 | cpm_fcc2_sblock,
FCC3ID= cpm_fcc3_page << 5 | cpm_fcc3_sblock,
// USBID= 0, These are wrong
// I2CID= 1,
// IDMA1ID= 1,
// SPIID= 5,
// IDMA2ID= 5,
// TIMERID= 5,
// DSP1ID=9,
// SCC4ID= 10,
// DSP2ID= 13,
/* sicr */
BRG1 = 0,
BRG2 = 1,
BRG3 = 2,
BRG4 = 4,
CLK1 = 4,
CLK2 = 5,
CLK3 = 6,
CLK4 = 7,
};
extern IMM* iomem;
BD* bdalloc(int);
void cpmop(int, int, int);
void ioplock(void);
void iopunlock(void);
void kreboot(ulong);