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 #define BVME_SCC_RTxC 7372800
99
100 #define BVME_CONFIG_REG 0xff500003
101
102 #define config_reg_ptr (volatile unsigned char *)BVME_CONFIG_REG
103
104 #define BVME_CONFIG_SW1 0x08
105 #define BVME_CONFIG_SW2 0x04
106 #define BVME_CONFIG_SW3 0x02
107 #define BVME_CONFIG_SW4 0x01
108
109
110 #define BVME_IRQ_TYPE_PRIO 0
111
112 #define BVME_IRQ_PRN 0x54
113 #define BVME_IRQ_I596 0x1a
114 #define BVME_IRQ_SCSI 0x1b
115 #define BVME_IRQ_TIMER 0x59
116 #define BVME_IRQ_RTC 0x1e
117 #define BVME_IRQ_ABORT 0x1f
118
119 /* SCC interrupts */
120 #define BVME_IRQ_SCC_BASE 0x40
121 #define BVME_IRQ_SCCB_TX 0x40
122 #define BVME_IRQ_SCCB_STAT 0x42
123 #define BVME_IRQ_SCCB_RX 0x44
124 #define BVME_IRQ_SCCB_SPCOND 0x46
125 #define BVME_IRQ_SCCA_TX 0x48
126 #define BVME_IRQ_SCCA_STAT 0x4a
127 #define BVME_IRQ_SCCA_RX 0x4c
128 #define BVME_IRQ_SCCA_SPCOND 0x4e
129
130 /* Address control registers */
131
132 #define BVME_ACR_A32VBA 0xff400003
133 #define BVME_ACR_A32MSK 0xff410003
134 #define BVME_ACR_A24VBA 0xff420003
135 #define BVME_ACR_A24MSK 0xff430003
136 #define BVME_ACR_A16VBA 0xff440003
137 #define BVME_ACR_A32LBA 0xff450003
138 #define BVME_ACR_A24LBA 0xff460003
139 #define BVME_ACR_ADDRCTL 0xff470003
140
141 #define bvme_acr_a32vba *(volatile unsigned char *)BVME_ACR_A32VBA
142 #define bvme_acr_a32msk *(volatile unsigned char *)BVME_ACR_A32MSK
143 #define bvme_acr_a24vba *(volatile unsigned char *)BVME_ACR_A24VBA
144 #define bvme_acr_a24msk *(volatile unsigned char *)BVME_ACR_A24MSK
145 #define bvme_acr_a16vba *(volatile unsigned char *)BVME_ACR_A16VBA
146 #define bvme_acr_a32lba *(volatile unsigned char *)BVME_ACR_A32LBA
147 #define bvme_acr_a24lba *(volatile unsigned char *)BVME_ACR_A24LBA
148 #define bvme_acr_addrctl *(volatile unsigned char *)BVME_ACR_ADDRCTL
149
150 #endif
151
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