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#ifndef _M68K_MVME16xHW_H_

#define _M68K_MVME16xHW_H_

#include <asm/irq.h>

/* Board ID data structure - pointer to this retrieved from Bug by head.S */

/* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */

extern long mvme_bdid_ptr;

typedef struct {

        char    bdid[4];

        u_char  rev, mth, day, yr;

        u_short size, reserved;

        u_short brdno;

        char brdsuffix[2];

        u_long  options;

        u_short clun, dlun, ctype, dnum;

        u_long  option2;

} t_bdid, *p_bdid;

typedef struct {

        u_char  ack_icr,

                flt_icr,

                sel_icr,

                pe_icr,

                bsy_icr,

                spare1,

                isr,

                cr,

                spare2,

                spare3,

                spare4,

                data;

} MVMElp, *MVMElpPtr;

#define MVME_LPR_BASE   0xfff42030

#define mvmelp   ((*(volatile MVMElpPtr)(MVME_LPR_BASE)))

typedef struct {

        unsigned char

                ctrl,

                bcd_sec,

                bcd_min,

                bcd_hr,

                bcd_dow,

                bcd_dom,

                bcd_mth,

                bcd_year;

} MK48T08_t, *MK48T08ptr_t;

#define RTC_WRITE       0x80

#define RTC_READ        0x40

#define RTC_STOP        0x20

#define MVME_RTC_BASE   0xfffc1ff8

#define MVME_I596_BASE  0xfff46000

#define MVME_SCC_A_ADDR 0xfff45005

#define MVME_SCC_B_ADDR 0xfff45001

#define MVME_SCC_PCLK   10000000

#define MVME162_IRQ_TYPE_PRIO   0

#define MVME167_IRQ_PRN         0x54

#define MVME16x_IRQ_I596        0x57

#define MVME16x_IRQ_SCSI        0x55

#define MVME16x_IRQ_FLY         0x7f

#define MVME167_IRQ_SER_ERR     0x5c

#define MVME167_IRQ_SER_MODEM   0x5d

#define MVME167_IRQ_SER_TX      0x5e

#define MVME167_IRQ_SER_RX      0x5f

#define MVME16x_IRQ_TIMER       0x59

#define MVME167_IRQ_ABORT       0x6e

#define MVME162_IRQ_ABORT       0x5e

/* SCC interrupts, for MVME162 */

#define MVME162_IRQ_SCC_BASE            0x40

#define MVME162_IRQ_SCCB_TX             0x40

#define MVME162_IRQ_SCCB_STAT           0x42

#define MVME162_IRQ_SCCB_RX             0x44

#define MVME162_IRQ_SCCB_SPCOND         0x46

#define MVME162_IRQ_SCCA_TX             0x48

#define MVME162_IRQ_SCCA_STAT           0x4a

#define MVME162_IRQ_SCCA_RX             0x4c

#define MVME162_IRQ_SCCA_SPCOND         0x4e

/* MVME162 version register */

#define MVME162_VERSION_REG     0xfff4202e

extern unsigned short mvme16x_config;

/* Lower 8 bits must match the revision register in the MC2 chip */

#define MVME16x_CONFIG_SPEED_32         0x0001

#define MVME16x_CONFIG_NO_VMECHIP2      0x0002

#define MVME16x_CONFIG_NO_SCSICHIP      0x0004

#define MVME16x_CONFIG_NO_ETHERNET      0x0008

#define MVME16x_CONFIG_GOT_FPU          0x0010

#define MVME16x_CONFIG_GOT_LP           0x0100

#define MVME16x_CONFIG_GOT_CD2401       0x0200

#define MVME16x_CONFIG_GOT_SCCA         0x0400

#define MVME16x_CONFIG_GOT_SCCB         0x0800

#endif