bvme6000hw.h

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#ifndef _M68K_BVME6000HW_H_
#define _M68K_BVME6000HW_H_

#include <asm/irq.h>

/*
 * PIT structure
 */

#define BVME_PIT_BASE   0xffa00000

typedef struct {
    unsigned char
    pad_a[3], pgcr,
    pad_b[3], psrr,
    pad_c[3], paddr,
    pad_d[3], pbddr,
    pad_e[3], pcddr,
    pad_f[3], pivr,
    pad_g[3], pacr,
    pad_h[3], pbcr,
    pad_i[3], padr,
    pad_j[3], pbdr,
    pad_k[3], paar,
    pad_l[3], pbar,
    pad_m[3], pcdr,
    pad_n[3], psr,
    pad_o[3], res1,
    pad_p[3], res2,
    pad_q[3], tcr,
    pad_r[3], tivr,
    pad_s[3], res3,
    pad_t[3], cprh,
    pad_u[3], cprm,
    pad_v[3], cprl,
    pad_w[3], res4,
    pad_x[3], crh,
    pad_y[3], crm,
    pad_z[3], crl,
    pad_A[3], tsr,
    pad_B[3], res5;
} PitRegs_t, *PitRegsPtr;

#define bvmepit   ((*(volatile PitRegsPtr)(BVME_PIT_BASE)))

#define BVME_RTC_BASE   0xff900000

typedef struct {
    unsigned char
    pad_a[3], msr,
    pad_b[3], t0cr_rtmr,
    pad_c[3], t1cr_omr,
    pad_d[3], pfr_icr0,
    pad_e[3], irr_icr1,
    pad_f[3], bcd_tenms,
    pad_g[3], bcd_sec,
    pad_h[3], bcd_min,
    pad_i[3], bcd_hr,
    pad_j[3], bcd_dom,
    pad_k[3], bcd_mth,
    pad_l[3], bcd_year,
    pad_m[3], bcd_ujcc,
    pad_n[3], bcd_hjcc,
    pad_o[3], bcd_dow,
    pad_p[3], t0lsb,
    pad_q[3], t0msb,
    pad_r[3], t1lsb,
    pad_s[3], t1msb,
    pad_t[3], cmp_sec,
    pad_u[3], cmp_min,
    pad_v[3], cmp_hr,
    pad_w[3], cmp_dom,
    pad_x[3], cmp_mth,
    pad_y[3], cmp_dow,
    pad_z[3], sav_sec,
    pad_A[3], sav_min,
    pad_B[3], sav_hr,
    pad_C[3], sav_dom,
    pad_D[3], sav_mth,
    pad_E[3], ram,
    pad_F[3], test;
} RtcRegs_t, *RtcPtr_t;


#define BVME_I596_BASE  0xff100000

#define BVME_ETHIRQ_REG 0xff20000b

#define BVME_LOCAL_IRQ_STAT  0xff20000f

#define BVME_ETHERR          0x02
#define BVME_ABORT_STATUS    0x08

#define BVME_NCR53C710_BASE 0xff000000

#define BVME_SCC_A_ADDR 0xffb0000b
#define BVME_SCC_B_ADDR 0xffb00003
#define BVME_SCC_RTxC   7372800

#define BVME_CONFIG_REG 0xff500003

#define config_reg_ptr  (volatile unsigned char *)BVME_CONFIG_REG

#define BVME_CONFIG_SW1 0x08
#define BVME_CONFIG_SW2 0x04
#define BVME_CONFIG_SW3 0x02
#define BVME_CONFIG_SW4 0x01


#define BVME_IRQ_TYPE_PRIO  0

#define BVME_IRQ_PRN        (IRQ_USER+20)
#define BVME_IRQ_TIMER      (IRQ_USER+25)
#define BVME_IRQ_I596       IRQ_AUTO_2
#define BVME_IRQ_SCSI       IRQ_AUTO_3
#define BVME_IRQ_RTC        IRQ_AUTO_6
#define BVME_IRQ_ABORT      IRQ_AUTO_7

/* SCC interrupts */
#define BVME_IRQ_SCC_BASE       IRQ_USER
#define BVME_IRQ_SCCB_TX        IRQ_USER
#define BVME_IRQ_SCCB_STAT      (IRQ_USER+2)
#define BVME_IRQ_SCCB_RX        (IRQ_USER+4)
#define BVME_IRQ_SCCB_SPCOND        (IRQ_USER+6)
#define BVME_IRQ_SCCA_TX        (IRQ_USER+8)
#define BVME_IRQ_SCCA_STAT      (IRQ_USER+10)
#define BVME_IRQ_SCCA_RX        (IRQ_USER+12)
#define BVME_IRQ_SCCA_SPCOND        (IRQ_USER+14)

/* Address control registers */

#define BVME_ACR_A32VBA     0xff400003
#define BVME_ACR_A32MSK     0xff410003
#define BVME_ACR_A24VBA     0xff420003
#define BVME_ACR_A24MSK     0xff430003
#define BVME_ACR_A16VBA     0xff440003
#define BVME_ACR_A32LBA     0xff450003
#define BVME_ACR_A24LBA     0xff460003
#define BVME_ACR_ADDRCTL    0xff470003

#define bvme_acr_a32vba     *(volatile unsigned char *)BVME_ACR_A32VBA
#define bvme_acr_a32msk     *(volatile unsigned char *)BVME_ACR_A32MSK
#define bvme_acr_a24vba     *(volatile unsigned char *)BVME_ACR_A24VBA
#define bvme_acr_a24msk     *(volatile unsigned char *)BVME_ACR_A24MSK
#define bvme_acr_a16vba     *(volatile unsigned char *)BVME_ACR_A16VBA
#define bvme_acr_a32lba     *(volatile unsigned char *)BVME_ACR_A32LBA
#define bvme_acr_a24lba     *(volatile unsigned char *)BVME_ACR_A24LBA
#define bvme_acr_addrctl    *(volatile unsigned char *)BVME_ACR_ADDRCTL

#endif