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Text File  |  1999-09-17  |  3KB  |  150 lines
  1. #ifndef _M68K_BVME6000HW_H_
  2. #define _M68K_BVME6000HW_H_
  3.  
  4. #include <asm/irq.h>
  5.  
  6. /*
  7.  * PIT structure
  8.  */
  9.  
  10. #define BVME_PIT_BASE    0xffa00000
  11.  
  12. typedef struct {
  13.     unsigned char
  14.     pad_a[3], pgcr,
  15.     pad_b[3], psrr,
  16.     pad_c[3], paddr,
  17.     pad_d[3], pbddr,
  18.     pad_e[3], pcddr,
  19.     pad_f[3], pivr,
  20.     pad_g[3], pacr,
  21.     pad_h[3], pbcr,
  22.     pad_i[3], padr,
  23.     pad_j[3], pbdr,
  24.     pad_k[3], paar,
  25.     pad_l[3], pbar,
  26.     pad_m[3], pcdr,
  27.     pad_n[3], psr,
  28.     pad_o[3], res1,
  29.     pad_p[3], res2,
  30.     pad_q[3], tcr,
  31.     pad_r[3], tivr,
  32.     pad_s[3], res3,
  33.     pad_t[3], cprh,
  34.     pad_u[3], cprm,
  35.     pad_v[3], cprl,
  36.     pad_w[3], res4,
  37.     pad_x[3], crh,
  38.     pad_y[3], crm,
  39.     pad_z[3], crl,
  40.     pad_A[3], tsr,
  41.     pad_B[3], res5;
  42. } PitRegs_t, *PitRegsPtr;
  43.  
  44. #define bvmepit   ((*(volatile PitRegsPtr)(BVME_PIT_BASE)))
  45.  
  46. #define BVME_RTC_BASE    0xff900000
  47.  
  48. typedef struct {
  49.     unsigned char
  50.     pad_a[3], msr,
  51.     pad_b[3], t0cr_rtmr,
  52.     pad_c[3], t1cr_omr,
  53.     pad_d[3], pfr_icr0,
  54.     pad_e[3], irr_icr1,
  55.     pad_f[3], bcd_tenms,
  56.     pad_g[3], bcd_sec,
  57.     pad_h[3], bcd_min,
  58.     pad_i[3], bcd_hr,
  59.     pad_j[3], bcd_dom,
  60.     pad_k[3], bcd_mth,
  61.     pad_l[3], bcd_year,
  62.     pad_m[3], bcd_ujcc,
  63.     pad_n[3], bcd_hjcc,
  64.     pad_o[3], bcd_dow,
  65.     pad_p[3], t0lsb,
  66.     pad_q[3], t0msb,
  67.     pad_r[3], t1lsb,
  68.     pad_s[3], t1msb,
  69.     pad_t[3], cmp_sec,
  70.     pad_u[3], cmp_min,
  71.     pad_v[3], cmp_hr,
  72.     pad_w[3], cmp_dom,
  73.     pad_x[3], cmp_mth,
  74.     pad_y[3], cmp_dow,
  75.     pad_z[3], sav_sec,
  76.     pad_A[3], sav_min,
  77.     pad_B[3], sav_hr,
  78.     pad_C[3], sav_dom,
  79.     pad_D[3], sav_mth,
  80.     pad_E[3], ram,
  81.     pad_F[3], test;
  82. } RtcRegs_t, *RtcPtr_t;
  83.  
  84.  
  85. #define BVME_I596_BASE    0xff100000
  86.  
  87. #define BVME_ETHIRQ_REG    0xff20000b
  88.  
  89. #define BVME_LOCAL_IRQ_STAT  0xff20000f
  90.  
  91. #define BVME_ETHERR          0x02
  92. #define BVME_ABORT_STATUS    0x08
  93.  
  94. #define BVME_NCR53C710_BASE    0xff000000
  95.  
  96. #define BVME_SCC_A_ADDR    0xffb0000b
  97. #define BVME_SCC_B_ADDR    0xffb00003
  98.  
  99. #define BVME_CONFIG_REG    0xff500003
  100.  
  101. #define config_reg_ptr    (volatile unsigned char *)BVME_CONFIG_REG
  102.  
  103. #define BVME_CONFIG_SW1    0x08
  104. #define BVME_CONFIG_SW2    0x04
  105. #define BVME_CONFIG_SW3    0x02
  106. #define BVME_CONFIG_SW4    0x01
  107.  
  108.  
  109. #define BVME_IRQ_TYPE_PRIO    0
  110.  
  111. #define BVME_IRQ_PRN        0x54
  112. #define BVME_IRQ_I596        0x1a
  113. #define BVME_IRQ_SCSI        0x1b
  114. #define BVME_IRQ_TIMER        0x59
  115. #define BVME_IRQ_RTC        0x1e
  116. #define BVME_IRQ_ABORT        0x1f
  117.  
  118. /* SCC interrupts */
  119. #define BVME_IRQ_SCC_BASE        0x40
  120. #define BVME_IRQ_SCCB_TX        0x40
  121. #define BVME_IRQ_SCCB_STAT        0x42
  122. #define BVME_IRQ_SCCB_RX        0x44
  123. #define BVME_IRQ_SCCB_SPCOND        0x46
  124. #define BVME_IRQ_SCCA_TX        0x48
  125. #define BVME_IRQ_SCCA_STAT        0x4a
  126. #define BVME_IRQ_SCCA_RX        0x4c
  127. #define BVME_IRQ_SCCA_SPCOND        0x4e
  128.  
  129. /* Address control registers */
  130.  
  131. #define BVME_ACR_A32VBA        0xff400003
  132. #define BVME_ACR_A32MSK        0xff410003
  133. #define BVME_ACR_A24VBA        0xff420003
  134. #define BVME_ACR_A24MSK        0xff430003
  135. #define BVME_ACR_A16VBA        0xff440003
  136. #define BVME_ACR_A32LBA        0xff450003
  137. #define BVME_ACR_A24LBA        0xff460003
  138. #define BVME_ACR_ADDRCTL    0xff470003
  139.  
  140. #define bvme_acr_a32vba        *(volatile unsigned char *)BVME_ACR_A32VBA
  141. #define bvme_acr_a32msk        *(volatile unsigned char *)BVME_ACR_A32MSK
  142. #define bvme_acr_a24vba        *(volatile unsigned char *)BVME_ACR_A24VBA
  143. #define bvme_acr_a24msk        *(volatile unsigned char *)BVME_ACR_A24MSK
  144. #define bvme_acr_a16vba        *(volatile unsigned char *)BVME_ACR_A16VBA
  145. #define bvme_acr_a32lba        *(volatile unsigned char *)BVME_ACR_A32LBA
  146. #define bvme_acr_a24lba        *(volatile unsigned char *)BVME_ACR_A24LBA
  147. #define bvme_acr_addrctl    *(volatile unsigned char *)BVME_ACR_ADDRCTL
  148.  
  149. #endif
  150.