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[pistorm] / platforms / amiga / amiga-autoconf.h
1 // SPDX-License-Identifier: MIT
2
3 #include "config_file/config_file.h"
4
5 #define AC_Z2_BASE 0xE80000
6 #define AC_Z3_BASE 0xFF000000
7 #define AC_SIZE (64 * 1024)
8 #define AC_PIC_LIMIT 16
9
10 #define AC_MEM_SIZE_8MB 0
11 #define AC_MEM_SIZE_64KB 1
12 #define AC_MEM_SIZE_128KB 2
13 #define AC_MEM_SIZE_256KB 3
14 #define AC_MEM_SIZE_512KB 4
15 #define AC_MEM_SIZE_1MB 5
16 #define AC_MEM_SIZE_2MB 6
17 #define AC_MEM_SIZE_4MB 7
18
19 #define AC_MEM_SIZE_EXT_16MB 0
20 #define AC_MEM_SIZE_EXT_32MB 1
21 #define AC_MEM_SIZE_EXT_64MB 2
22 #define AC_MEM_SIZE_EXT_128MB 3
23 #define AC_MEM_SIZE_EXT_256MB 4
24 #define AC_MEM_SIZE_EXT_512MB 5
25 #define AC_MEM_SIZE_EXT_1024MB 6
26 #define AC_MEM_SIZE_EXT_RES 7
27
28 enum autoconf_types {
29     ACTYPE_NONE,
30     ACTYPE_MAPFAST_Z2,
31     ACTYPE_MAPFAST_Z3,
32     ACTYPE_A314,
33     ACTYPE_PISCSI,
34     ACTYPE_PISTORM_DEV,
35     ACTYPE_NUM,
36 };
37
38 enum autoconfg_z3_regs {
39     AC_Z3_REG_ER_TYPE           = 0x00,
40     AC_Z3_REG_ER_PRODUCT        = 0x04,
41     AC_Z3_REG_ER_FLAGS          = 0x08,
42     AC_Z3_REG_ER_RES03          = 0x0C,
43     AC_Z3_REG_MAN_HI            = 0x10,
44     AC_Z3_REG_MAN_LO            = 0x14,
45     AC_Z3_REG_SER_BYTE0         = 0x18,
46     AC_Z3_REG_SER_BYTE1         = 0x1C,
47     AC_Z3_REG_SER_BYTE2         = 0x20,
48     AC_Z3_REG_SER_BYTE3         = 0x24,
49     AC_Z3_REG_INIT_DIAG_VEC_HI  = 0x28,
50     AC_Z3_REG_INIT_DIAG_VEC_LO  = 0x2C,
51     AC_Z3_REG_ER_RES0C          = 0x30,
52     AC_Z3_REG_ER_RES0D          = 0x34,
53     AC_Z3_REG_ER_RES0E          = 0x38,
54     AC_Z3_REG_ER_RES0F          = 0x3C,
55     AC_Z3_REG_ER_Z2_INT         = 0x40,
56     AC_Z3_REG_WR_ADDR_HI        = 0x44,
57     AC_Z3_REG_WR_ADDR_NIB_HI    = 0x46,
58     AC_Z3_REG_WR_ADDR_LO        = 0x48,
59     AC_Z3_REG_WR_ADDR_NIB_LO    = 0x4A,
60     AC_Z3_REG_SHUTUP            = 0x4C,
61     AC_Z3_REG_RES50             = 0x50,
62     AC_Z3_REG_RES54             = 0x54,
63     AC_Z3_REG_RES58             = 0x58,
64     AC_Z3_REG_RES5C             = 0x5C,
65     AC_Z3_REG_RES60             = 0x60,
66     AC_Z3_REG_RES64             = 0x64,
67     AC_Z3_REG_RES68             = 0x68,
68     AC_Z3_REG_RES6C             = 0x6C,
69     AC_Z3_REG_RES70             = 0x70,
70     AC_Z3_REG_RES74             = 0x74,
71     AC_Z3_REG_RES78             = 0x78,
72     AC_Z3_REG_RES7C             = 0x7C,
73 };
74
75 #define BOARDTYPE_Z3 0x80
76 #define BOARDTYPE_Z2 (0x80|0x40)
77 #define BOARDTYPE_FREEMEM 0x20
78 #define BOARDTYPE_BOOTROM 0x10
79 #define BOARDTYPE_LINKED 0x08
80
81 #define Z3_FLAGS_MEMORY    0x80
82 #define Z3_FLAGS_NOSHUTUP  0x40
83 #define Z3_FLAGS_EXTENSION 0x20
84 #define Z3_FLAGS_RESERVED  0x10
85
86 #define PISTORM_MANUF_ID 0xDEBE
87
88 unsigned int autoconfig_read_memory_8(struct emulator_config *cfg, unsigned int address);
89 void autoconfig_write_memory_8(struct emulator_config *cfg, unsigned int address, unsigned int value);
90
91 unsigned int autoconfig_read_memory_z3_8(struct emulator_config *cfg, unsigned int address);
92 void autoconfig_write_memory_z3_8(struct emulator_config *cfg, unsigned int address, unsigned int value);
93 void autoconfig_write_memory_z3_16(struct emulator_config *cfg, unsigned int address, unsigned int value);
94
95 void add_z2_pic(uint8_t type, uint8_t index);
96 void remove_z2_pic(uint8_t type, uint8_t index);