diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/mvme88k/include/pcctworeg.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/sys/arch/mvme88k/include/pcctworeg.h b/sys/arch/mvme88k/include/pcctworeg.h deleted file mode 100644 index f6e5a23f649..00000000000 --- a/sys/arch/mvme88k/include/pcctworeg.h +++ /dev/null @@ -1,179 +0,0 @@ -/* $OpenBSD: pcctworeg.h,v 1.5 1999/02/09 06:36:27 smurph Exp $ */ -/* - * Memory map for PCC2 chip found in mvme1x7 boards. - * - * PCCchip2 control and status register can be accessed as bytes (8 bits), - * two-bytes (16 bits), or four-bytes (32 bits). - */ - -struct pcc2reg { - volatile u_char pcc2_chipid; - volatile u_char pcc2_chiprev; - volatile u_char pcc2_gcr; - volatile u_char pcc2_vbr; /* vector base reg. */ - volatile u_long pcc2_t1cmp; /* timer1 compare reg */ - volatile u_long pcc2_t1cntr; /* timer1 counter reg */ - volatile u_long pcc2_t2cmp; /* timer2 compare reg */ - volatile u_long pcc2_t2cntr; /* timer2 counter reg */ - volatile u_char pcc2_pscntreg; /* prescalar count reg */ - volatile u_char pcc2_psclkadj; /* clock adjust reg */ - volatile u_char pcc2_t2ctl; /* timer2 control */ - volatile u_char pcc2_t1ctl; /* timer1 control */ - volatile u_char pcc2_gpiirq; /* GPIO intr ctl */ - volatile u_char pcc2_gpiopctl; /* GPIO pin control */ - volatile u_char pcc2_t2irq; /* Timer2 intr ctl */ - volatile u_char pcc2_t1irq; /* Timer1 intr ctl */ - volatile u_char pcc2_sccerrstat; /* SCC error status */ - volatile u_char pcc2_sccmoirq; /* Modem intr control */ - volatile u_char pcc2_scctxirq; /* Tx intr control */ - volatile u_char pcc2_sccrxirq; /* Rx intr control */ - volatile u_int :24; - volatile u_char pcc2_sccmopiack; /* modem PIACK */ - volatile u_char :8; - volatile u_char pcc2_scctxpiack; /* Tx PIACK */ - volatile u_char :8; - volatile u_char pcc2_sccrxpiack; /* Rx PIACK */ - volatile u_char pcc2_lancerrstat; /* LANC error status */ - volatile u_char :8; - volatile u_char pcc2_lancirq; /* LANC intr control */ - volatile u_char pcc2_lancerrirq; /* LANC err intr ctl */ - volatile u_char pcc2_scsierrstat; /* SCSI err status */ - volatile u_char :8; - volatile u_char :8; - volatile u_char pcc2_scsiirq; /* SCSI intr control */ - volatile u_char pcc2_packirq; /* printer ACK intr */ - volatile u_char pcc2_pfltirq; /* printer FAULT intr */ - volatile u_char pcc2_pselirq; /* printer SEL intr */ - volatile u_char pcc2_ppeirq; /* printer PE intr */ - volatile u_char pcc2_pbusyirq; /* printer BUSY intr */ - volatile u_char :8; - volatile u_char pcc2_pstat; /* printer status reg */ - volatile u_char pcc2_pctl; /* printer port ctl */ - volatile u_short pcc2_chipspeed; /* chip speed (factory testing only) */ - volatile u_short pcc2_pdata; /* printer data */ - volatile u_int :16; - volatile u_char pcc2_ipl; /* interrupt IPL */ - volatile u_char pcc2_imask; /* intr mask level */ -}; - -/* - * Vaddrs for interrupt mask and pri registers - */ -extern volatile u_char *pcc2intr_mask; -extern volatile u_char *pcc2intr_ipl; - -extern volatile struct pcc2reg *pcc2addr; - -#define PCC2_BASE_ADDR 0xFFF42000 /* base address */ -#define PCC2_SIZE 0x1000 /* size */ - -#define PCC2_CHIP_ID 0x20 -#define PCC2_CHIP_REV 0x00 - -/* General Control Register */ - -#define PCC2_DR0 0x80 -#define PCC2_C040 0x04 -#define PCC2_MIEN 0x02 -#define PCC2_FAST 0x01 - -/* Top 4 bits of the PCC2 VBR. Will be the top 4 bits of the vector */ - -#define PCC2_VECT 0x50 - -/* Bottom 4 bits of the vector returned during IACK cycle */ -#define PPBSY 0x00 /* lowest */ -#define PPSE 0x01 -#define PPSEL 0x02 -#define PPFLT 0x03 -#define PPACK 0x04 -#define SCSIIRQ 0x05 -#define LANCERR 0x06 -#define LANCIRQ 0x07 -#define TIMER1IRQ 0x08 -#define TIMER2IRQ 0x09 -#define GPIOIRQ 0x0a -#define SRXEIRQ 0x0c -#define SMOIRQ 0x0d -#define STxIRQ 0x0e -#define SRxIRQ 0x0f - -/* - * Timer control regs - */ - -#define PCC2_TICTL_CEN 0x01 -#define PCC2_TICTL_COC 0x02 -#define PCC2_TICTL_COVF 0x04 -#define PCC2_TTCTL_OVF_MASK (1 << 4) /* overflow bits mask */ - -/* GPIO interrupt control */ - -#define PCC2_GPIIRQ_PLTY 0x80 -#define PCC2_GPIIRQ_EL 0x40 -#define PCC2_GPIIRQ_INT 0x20 -#define PCC2_GPIIRQ_IEN 0x10 -#define PCC2_GPIIRQ_ICLR 0x08 -#define PCC2_GPIIRQ_IL 0x07 /* IL2-IL0 */ - -/* GPIO Pin Control Register */ - -#define PCC2_GPIOPCTL_GPI 0x04 -#define PCC2_GPIOPCTL_GPOE 0x02 -#define PCC2_GPIOPCTL_GPO 0x01 - -/* Tick Timer Interrupt Control Register */ - -#define PCC2_TTIRQ_INT 0x20 -#define PCC2_TTIRQ_IEN 0x10 -#define PCC2_TTIRQ_ICLR 0x08 -#define PCC2_TTIRQ_IL 0x07 /* mask for IL2-IL0 */ - -/* SCC Error Status Register */ - -#define PCC2_SCCERRSTAT_RTRY 0x10 -#define PCC2_SCCERRSTAT_PRTY 0x08 -#define PCC2_SCCERRSTAT_EXT 0x04 -#define PCC2_SCCERRSTAT_LTO 0x02 -#define PCC2_SCCERRSTAT_SCLR 0x01 - -/* SCC Modem Interrupt Control Register */ - -#define PCC2_SCCMOIRQ_IRQ 0x20 -#define PCC2_SCCMOIRQ_IEN 0x10 -#define PCC2_SCCMOIRQ_AVEC 0x08 -#define PCC2_SCCMOIRQ_IL 0x07 /* int level mask */ - -/* SCC Tx Interrupt Control Register */ - -#define PCC2_SCCTXIRQ_IRQ 0x20 -#define PCC2_SCCTXIRQ_IEN 0x10 -#define PCC2_SCCTXIRQ_AVEC 0x08 -#define PCC2_SCCTXIRQ_IL 0x07 - -/* SCC Tx Interrupt Control Register */ - -#define PCC2_SCCRXIRQ_SNOOP (1 << 6) -#define PCC2_SCCRXIRQ_IRQ 0x20 -#define PCC2_SCCRXIRQ_IEN 0x10 -#define PCC2_SCCRXIRQ_AVEC 0x08 -#define PCC2_SCCRXIRQ_IL 0x07 - -/* SCSI Interrupt Control Register */ - -#define PCC2_SCSIIRQ_IEN 0x10 - -/* Interrupt Priority Level Register */ - -#define PCC2_IPL_IPL 0x07 - -/* Interrupt Mask Level Register */ - -#define PCC2_IMASK_MSK 0x07 - -#define PCC2_IRQ_IPL 0x07 -#define PCC2_IRQ_ICLR 0x08 -#define PCC2_IRQ_IEN 0x10 -#define PCC2_IRQ_INT 0x20 - -#define PCC2_IEERR_SCLR 0x01 |