]> git.sesse.net Git - pistorm/blob - platforms/amiga/amiga-autoconf.h
[WIP] Add Z3 Fast autoconf support
[pistorm] / platforms / amiga / amiga-autoconf.h
1 #define AC_Z2_BASE 0xE80000
2 #define AC_Z3_BASE 0xFF000000
3 #define AC_SIZE (64 * 1024)
4 #define AC_PIC_LIMIT 8
5
6 #define AC_MEM_SIZE_8MB 0
7 #define AC_MEM_SIZE_64KB 1
8 #define AC_MEM_SIZE_128KB 2
9 #define AC_MEM_SIZE_256KB 3
10 #define AC_MEM_SIZE_512KB 4
11 #define AC_MEM_SIZE_1MB 5
12 #define AC_MEM_SIZE_2MB 6
13 #define AC_MEM_SIZE_4MB 7
14
15 #define AC_MEM_SIZE_EXT_16MB 0
16 #define AC_MEM_SIZE_EXT_32MB 1
17 #define AC_MEM_SIZE_EXT_64MB 2
18 #define AC_MEM_SIZE_EXT_128MB 3
19 #define AC_MEM_SIZE_EXT_256MB 4
20 #define AC_MEM_SIZE_EXT_512MB 5
21 #define AC_MEM_SIZE_EXT_1024MB 6
22 #define AC_MEM_SIZE_EXT_RES 7
23
24 enum autoconf_types {
25     ACTYPE_MAPFAST_Z2,
26     ACTYPE_MAPFAST_Z3,
27     ACTYPE_A314,
28     ACTYPE_NUM,
29 };
30
31 enum autoconfg_z3_regs {
32     AC_Z3_REG_ER_TYPE           = 0x00,
33     AC_Z3_REG_ER_PRODUCT        = 0x04,
34     AC_Z3_REG_ER_FLAGS          = 0x08,
35     AC_Z3_REG_ER_RES03          = 0x0C,
36     AC_Z3_REG_MAN_HI            = 0x10,
37     AC_Z3_REG_MAN_LO            = 0x14,
38     AC_Z3_REG_SER_BYTE0         = 0x18,
39     AC_Z3_REG_SER_BYTE1         = 0x1C,
40     AC_Z3_REG_SER_BYTE2         = 0x20,
41     AC_Z3_REG_SER_BYTE3         = 0x24,
42     AC_Z3_REG_INIT_DIAG_VEC_HI  = 0x28,
43     AC_Z3_REG_INIT_DIAG_VEC_LO  = 0x2C,
44     AC_Z3_REG_ER_RES0C          = 0x30,
45     AC_Z3_REG_ER_RES0D          = 0x34,
46     AC_Z3_REG_ER_RES0E          = 0x38,
47     AC_Z3_REG_ER_RES0F          = 0x3C,
48     AC_Z3_REG_ER_Z2_INT         = 0x40,
49     AC_Z3_REG_WR_ADDR_HI        = 0x44,
50     AC_Z3_REG_WR_ADDR_NIB_HI    = 0x46,
51     AC_Z3_REG_WR_ADDR_LO        = 0x48,
52     AC_Z3_REG_WR_ADDR_NIB_LO    = 0x4A,
53     AC_Z3_REG_SHUTUP            = 0x4C,
54     AC_Z3_REG_RES50             = 0x50,
55     AC_Z3_REG_RES54             = 0x54,
56     AC_Z3_REG_RES58             = 0x58,
57     AC_Z3_REG_RES5C             = 0x5C,
58     AC_Z3_REG_RES60             = 0x60,
59     AC_Z3_REG_RES64             = 0x64,
60     AC_Z3_REG_RES68             = 0x68,
61     AC_Z3_REG_RES6C             = 0x6C,
62     AC_Z3_REG_RES70             = 0x70,
63     AC_Z3_REG_RES74             = 0x74,
64     AC_Z3_REG_RES78             = 0x78,
65     AC_Z3_REG_RES7C             = 0x7C,
66 };
67
68 #define BOARDTYPE_Z3 0x80
69 #define BOARDTYPE_Z2 (0x80|0x40)
70 #define BOARDTYPE_FREEMEM 0x20
71 #define BOARDTYPE_BOOTROM 0x10
72
73 #define Z3_FLAGS_MEMORY    0x80
74 #define Z3_FLAGS_NOSHUTUP  0x40
75 #define Z3_FLAGS_EXTENSION 0x20
76 #define Z3_FLAGS_RESERVED  0x10
77
78 #define PISTORM_MANUF_ID 0xDEBE
79
80 unsigned int autoconfig_read_memory_8(struct emulator_config *cfg, unsigned int address);
81 void autoconfig_write_memory_8(struct emulator_config *cfg, unsigned int address, unsigned int value);
82
83 unsigned int autoconfig_read_memory_z3_8(struct emulator_config *cfg, unsigned int address_);
84 void autoconfig_write_memory_z3_8(struct emulator_config *cfg, unsigned int address_, unsigned int value);
85 void autoconfig_write_memory_z3_16(struct emulator_config *cfg, unsigned int address_, unsigned int value);