root / hw / ide / microdrive.c @ a6cb20fc
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1 | 3f221c8d | Gerd Hoffmann | /*
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2 | 3f221c8d | Gerd Hoffmann | * QEMU IDE Emulation: microdrive (CF / PCMCIA)
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3 | 3f221c8d | Gerd Hoffmann | *
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4 | 3f221c8d | Gerd Hoffmann | * Copyright (c) 2003 Fabrice Bellard
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5 | 3f221c8d | Gerd Hoffmann | * Copyright (c) 2006 Openedhand Ltd.
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6 | 3f221c8d | Gerd Hoffmann | *
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7 | 3f221c8d | Gerd Hoffmann | * Permission is hereby granted, free of charge, to any person obtaining a copy
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8 | 3f221c8d | Gerd Hoffmann | * of this software and associated documentation files (the "Software"), to deal
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9 | 3f221c8d | Gerd Hoffmann | * in the Software without restriction, including without limitation the rights
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10 | 3f221c8d | Gerd Hoffmann | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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11 | 3f221c8d | Gerd Hoffmann | * copies of the Software, and to permit persons to whom the Software is
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12 | 3f221c8d | Gerd Hoffmann | * furnished to do so, subject to the following conditions:
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13 | 3f221c8d | Gerd Hoffmann | *
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14 | 3f221c8d | Gerd Hoffmann | * The above copyright notice and this permission notice shall be included in
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15 | 3f221c8d | Gerd Hoffmann | * all copies or substantial portions of the Software.
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16 | 3f221c8d | Gerd Hoffmann | *
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17 | 3f221c8d | Gerd Hoffmann | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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18 | 3f221c8d | Gerd Hoffmann | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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19 | 3f221c8d | Gerd Hoffmann | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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20 | 3f221c8d | Gerd Hoffmann | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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21 | 3f221c8d | Gerd Hoffmann | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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22 | 3f221c8d | Gerd Hoffmann | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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23 | 3f221c8d | Gerd Hoffmann | * THE SOFTWARE.
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24 | 3f221c8d | Gerd Hoffmann | */
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25 | 59f2a787 | Gerd Hoffmann | #include <hw/hw.h> |
26 | 0d09e41a | Paolo Bonzini | #include <hw/i386/pc.h> |
27 | 59f2a787 | Gerd Hoffmann | #include <hw/pcmcia.h> |
28 | 737e150e | Paolo Bonzini | #include "block/block.h" |
29 | 9c17d615 | Paolo Bonzini | #include "sysemu/dma.h" |
30 | 59f2a787 | Gerd Hoffmann | |
31 | 59f2a787 | Gerd Hoffmann | #include <hw/ide/internal.h> |
32 | 3f221c8d | Gerd Hoffmann | |
33 | d1f2c96a | Andreas Färber | #define TYPE_MICRODRIVE "microdrive" |
34 | d1f2c96a | Andreas Färber | #define MICRODRIVE(obj) OBJECT_CHECK(MicroDriveState, (obj), TYPE_MICRODRIVE)
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35 | d1f2c96a | Andreas Färber | |
36 | 3f221c8d | Gerd Hoffmann | /***********************************************************/
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37 | 3f221c8d | Gerd Hoffmann | /* CF-ATA Microdrive */
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38 | 3f221c8d | Gerd Hoffmann | |
39 | 3f221c8d | Gerd Hoffmann | #define METADATA_SIZE 0x20 |
40 | 3f221c8d | Gerd Hoffmann | |
41 | 3f221c8d | Gerd Hoffmann | /* DSCM-1XXXX Microdrive hard disk with CF+ II / PCMCIA interface. */
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42 | d1f2c96a | Andreas Färber | |
43 | d1f2c96a | Andreas Färber | typedef struct MicroDriveState { |
44 | d1f2c96a | Andreas Färber | /*< private >*/
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45 | d1f2c96a | Andreas Färber | PCMCIACardState parent_obj; |
46 | d1f2c96a | Andreas Färber | /*< public >*/
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47 | d1f2c96a | Andreas Färber | |
48 | 3f221c8d | Gerd Hoffmann | IDEBus bus; |
49 | 3f221c8d | Gerd Hoffmann | uint32_t attr_base; |
50 | 3f221c8d | Gerd Hoffmann | uint32_t io_base; |
51 | 3f221c8d | Gerd Hoffmann | |
52 | 3f221c8d | Gerd Hoffmann | /* Card state */
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53 | 3f221c8d | Gerd Hoffmann | uint8_t opt; |
54 | 3f221c8d | Gerd Hoffmann | uint8_t stat; |
55 | 3f221c8d | Gerd Hoffmann | uint8_t pins; |
56 | 3f221c8d | Gerd Hoffmann | |
57 | 3f221c8d | Gerd Hoffmann | uint8_t ctrl; |
58 | 3f221c8d | Gerd Hoffmann | uint16_t io; |
59 | 8a72f380 | Juan Quintela | uint8_t cycle; |
60 | 3f221c8d | Gerd Hoffmann | } MicroDriveState; |
61 | 3f221c8d | Gerd Hoffmann | |
62 | 3f221c8d | Gerd Hoffmann | /* Register bitfields */
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63 | 3f221c8d | Gerd Hoffmann | enum md_opt {
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64 | 3f221c8d | Gerd Hoffmann | OPT_MODE_MMAP = 0,
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65 | 3f221c8d | Gerd Hoffmann | OPT_MODE_IOMAP16 = 1,
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66 | 3f221c8d | Gerd Hoffmann | OPT_MODE_IOMAP1 = 2,
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67 | 3f221c8d | Gerd Hoffmann | OPT_MODE_IOMAP2 = 3,
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68 | 3f221c8d | Gerd Hoffmann | OPT_MODE = 0x3f,
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69 | 3f221c8d | Gerd Hoffmann | OPT_LEVIREQ = 0x40,
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70 | 3f221c8d | Gerd Hoffmann | OPT_SRESET = 0x80,
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71 | 3f221c8d | Gerd Hoffmann | }; |
72 | 3f221c8d | Gerd Hoffmann | enum md_cstat {
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73 | 3f221c8d | Gerd Hoffmann | STAT_INT = 0x02,
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74 | 3f221c8d | Gerd Hoffmann | STAT_PWRDWN = 0x04,
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75 | 3f221c8d | Gerd Hoffmann | STAT_XE = 0x10,
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76 | 3f221c8d | Gerd Hoffmann | STAT_IOIS8 = 0x20,
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77 | 3f221c8d | Gerd Hoffmann | STAT_SIGCHG = 0x40,
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78 | 3f221c8d | Gerd Hoffmann | STAT_CHANGED = 0x80,
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79 | 3f221c8d | Gerd Hoffmann | }; |
80 | 3f221c8d | Gerd Hoffmann | enum md_pins {
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81 | 3f221c8d | Gerd Hoffmann | PINS_MRDY = 0x02,
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82 | 3f221c8d | Gerd Hoffmann | PINS_CRDY = 0x20,
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83 | 3f221c8d | Gerd Hoffmann | }; |
84 | 3f221c8d | Gerd Hoffmann | enum md_ctrl {
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85 | 3f221c8d | Gerd Hoffmann | CTRL_IEN = 0x02,
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86 | 3f221c8d | Gerd Hoffmann | CTRL_SRST = 0x04,
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87 | 3f221c8d | Gerd Hoffmann | }; |
88 | 3f221c8d | Gerd Hoffmann | |
89 | 3f221c8d | Gerd Hoffmann | static inline void md_interrupt_update(MicroDriveState *s) |
90 | 3f221c8d | Gerd Hoffmann | { |
91 | d1f2c96a | Andreas Färber | PCMCIACardState *card = PCMCIA_CARD(s); |
92 | d1f2c96a | Andreas Färber | |
93 | d1f2c96a | Andreas Färber | if (card->slot == NULL) { |
94 | 3f221c8d | Gerd Hoffmann | return;
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95 | d1f2c96a | Andreas Färber | } |
96 | 3f221c8d | Gerd Hoffmann | |
97 | d1f2c96a | Andreas Färber | qemu_set_irq(card->slot->irq, |
98 | 3f221c8d | Gerd Hoffmann | !(s->stat & STAT_INT) && /* Inverted */
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99 | 3f221c8d | Gerd Hoffmann | !(s->ctrl & (CTRL_IEN | CTRL_SRST)) && |
100 | 3f221c8d | Gerd Hoffmann | !(s->opt & OPT_SRESET)); |
101 | 3f221c8d | Gerd Hoffmann | } |
102 | 3f221c8d | Gerd Hoffmann | |
103 | 3f221c8d | Gerd Hoffmann | static void md_set_irq(void *opaque, int irq, int level) |
104 | 3f221c8d | Gerd Hoffmann | { |
105 | 18c0fb30 | Juan Quintela | MicroDriveState *s = opaque; |
106 | a6cb20fc | Andreas Färber | |
107 | a6cb20fc | Andreas Färber | if (level) {
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108 | 3f221c8d | Gerd Hoffmann | s->stat |= STAT_INT; |
109 | a6cb20fc | Andreas Färber | } else {
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110 | 3f221c8d | Gerd Hoffmann | s->stat &= ~STAT_INT; |
111 | a6cb20fc | Andreas Färber | } |
112 | 3f221c8d | Gerd Hoffmann | |
113 | 3f221c8d | Gerd Hoffmann | md_interrupt_update(s); |
114 | 3f221c8d | Gerd Hoffmann | } |
115 | 3f221c8d | Gerd Hoffmann | |
116 | d1f2c96a | Andreas Färber | static void md_reset(DeviceState *dev) |
117 | 3f221c8d | Gerd Hoffmann | { |
118 | d1f2c96a | Andreas Färber | MicroDriveState *s = MICRODRIVE(dev); |
119 | d1f2c96a | Andreas Färber | |
120 | 3f221c8d | Gerd Hoffmann | s->opt = OPT_MODE_MMAP; |
121 | 3f221c8d | Gerd Hoffmann | s->stat = 0;
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122 | 3f221c8d | Gerd Hoffmann | s->pins = 0;
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123 | 3f221c8d | Gerd Hoffmann | s->cycle = 0;
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124 | 3f221c8d | Gerd Hoffmann | s->ctrl = 0;
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125 | 4a643563 | Blue Swirl | ide_bus_reset(&s->bus); |
126 | 3f221c8d | Gerd Hoffmann | } |
127 | 3f221c8d | Gerd Hoffmann | |
128 | d1f2c96a | Andreas Färber | static uint8_t md_attr_read(PCMCIACardState *card, uint32_t at)
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129 | 3f221c8d | Gerd Hoffmann | { |
130 | d1f2c96a | Andreas Färber | MicroDriveState *s = MICRODRIVE(card); |
131 | d1f2c96a | Andreas Färber | PCMCIACardClass *pcc = PCMCIA_CARD_GET_CLASS(card); |
132 | d1f2c96a | Andreas Färber | |
133 | 3f221c8d | Gerd Hoffmann | if (at < s->attr_base) {
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134 | d1f2c96a | Andreas Färber | if (at < pcc->cis_len) {
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135 | d1f2c96a | Andreas Färber | return pcc->cis[at];
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136 | d1f2c96a | Andreas Färber | } else {
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137 | 3f221c8d | Gerd Hoffmann | return 0x00; |
138 | d1f2c96a | Andreas Färber | } |
139 | 3f221c8d | Gerd Hoffmann | } |
140 | 3f221c8d | Gerd Hoffmann | |
141 | 3f221c8d | Gerd Hoffmann | at -= s->attr_base; |
142 | 3f221c8d | Gerd Hoffmann | |
143 | 3f221c8d | Gerd Hoffmann | switch (at) {
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144 | 3f221c8d | Gerd Hoffmann | case 0x00: /* Configuration Option Register */ |
145 | 3f221c8d | Gerd Hoffmann | return s->opt;
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146 | 3f221c8d | Gerd Hoffmann | case 0x02: /* Card Configuration Status Register */ |
147 | a6cb20fc | Andreas Färber | if (s->ctrl & CTRL_IEN) {
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148 | 3f221c8d | Gerd Hoffmann | return s->stat & ~STAT_INT;
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149 | a6cb20fc | Andreas Färber | } else {
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150 | 3f221c8d | Gerd Hoffmann | return s->stat;
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151 | a6cb20fc | Andreas Färber | } |
152 | 3f221c8d | Gerd Hoffmann | case 0x04: /* Pin Replacement Register */ |
153 | 3f221c8d | Gerd Hoffmann | return (s->pins & PINS_CRDY) | 0x0c; |
154 | 3f221c8d | Gerd Hoffmann | case 0x06: /* Socket and Copy Register */ |
155 | 3f221c8d | Gerd Hoffmann | return 0x00; |
156 | 3f221c8d | Gerd Hoffmann | #ifdef VERBOSE
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157 | 3f221c8d | Gerd Hoffmann | default:
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158 | 3f221c8d | Gerd Hoffmann | printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
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159 | 3f221c8d | Gerd Hoffmann | #endif
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160 | 3f221c8d | Gerd Hoffmann | } |
161 | 3f221c8d | Gerd Hoffmann | |
162 | 3f221c8d | Gerd Hoffmann | return 0; |
163 | 3f221c8d | Gerd Hoffmann | } |
164 | 3f221c8d | Gerd Hoffmann | |
165 | d1f2c96a | Andreas Färber | static void md_attr_write(PCMCIACardState *card, uint32_t at, uint8_t value) |
166 | 3f221c8d | Gerd Hoffmann | { |
167 | d1f2c96a | Andreas Färber | MicroDriveState *s = MICRODRIVE(card); |
168 | d1f2c96a | Andreas Färber | |
169 | 3f221c8d | Gerd Hoffmann | at -= s->attr_base; |
170 | 3f221c8d | Gerd Hoffmann | |
171 | 3f221c8d | Gerd Hoffmann | switch (at) {
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172 | 3f221c8d | Gerd Hoffmann | case 0x00: /* Configuration Option Register */ |
173 | 3f221c8d | Gerd Hoffmann | s->opt = value & 0xcf;
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174 | d1f2c96a | Andreas Färber | if (value & OPT_SRESET) {
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175 | d1f2c96a | Andreas Färber | device_reset(DEVICE(s)); |
176 | d1f2c96a | Andreas Färber | } |
177 | 3f221c8d | Gerd Hoffmann | md_interrupt_update(s); |
178 | 3f221c8d | Gerd Hoffmann | break;
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179 | 3f221c8d | Gerd Hoffmann | case 0x02: /* Card Configuration Status Register */ |
180 | a6cb20fc | Andreas Färber | if ((s->stat ^ value) & STAT_PWRDWN) {
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181 | 3f221c8d | Gerd Hoffmann | s->pins |= PINS_CRDY; |
182 | a6cb20fc | Andreas Färber | } |
183 | 3f221c8d | Gerd Hoffmann | s->stat &= 0x82;
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184 | 3f221c8d | Gerd Hoffmann | s->stat |= value & 0x74;
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185 | 3f221c8d | Gerd Hoffmann | md_interrupt_update(s); |
186 | 3f221c8d | Gerd Hoffmann | /* Word 170 in Identify Device must be equal to STAT_XE */
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187 | 3f221c8d | Gerd Hoffmann | break;
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188 | 3f221c8d | Gerd Hoffmann | case 0x04: /* Pin Replacement Register */ |
189 | 3f221c8d | Gerd Hoffmann | s->pins &= PINS_CRDY; |
190 | 3f221c8d | Gerd Hoffmann | s->pins |= value & PINS_MRDY; |
191 | 3f221c8d | Gerd Hoffmann | break;
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192 | 3f221c8d | Gerd Hoffmann | case 0x06: /* Socket and Copy Register */ |
193 | 3f221c8d | Gerd Hoffmann | break;
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194 | 3f221c8d | Gerd Hoffmann | default:
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195 | 3f221c8d | Gerd Hoffmann | printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
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196 | 3f221c8d | Gerd Hoffmann | } |
197 | 3f221c8d | Gerd Hoffmann | } |
198 | 3f221c8d | Gerd Hoffmann | |
199 | d1f2c96a | Andreas Färber | static uint16_t md_common_read(PCMCIACardState *card, uint32_t at)
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200 | 3f221c8d | Gerd Hoffmann | { |
201 | d1f2c96a | Andreas Färber | MicroDriveState *s = MICRODRIVE(card); |
202 | 3f221c8d | Gerd Hoffmann | IDEState *ifs; |
203 | 3f221c8d | Gerd Hoffmann | uint16_t ret; |
204 | 3f221c8d | Gerd Hoffmann | at -= s->io_base; |
205 | 3f221c8d | Gerd Hoffmann | |
206 | 3f221c8d | Gerd Hoffmann | switch (s->opt & OPT_MODE) {
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207 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_MMAP:
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208 | a6cb20fc | Andreas Färber | if ((at & ~0x3ff) == 0x400) { |
209 | 3f221c8d | Gerd Hoffmann | at = 0;
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210 | a6cb20fc | Andreas Färber | } |
211 | 3f221c8d | Gerd Hoffmann | break;
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212 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP16:
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213 | 3f221c8d | Gerd Hoffmann | at &= 0xf;
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214 | 3f221c8d | Gerd Hoffmann | break;
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215 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP1:
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216 | a6cb20fc | Andreas Färber | if ((at & ~0xf) == 0x3f0) { |
217 | 3f221c8d | Gerd Hoffmann | at -= 0x3e8;
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218 | a6cb20fc | Andreas Färber | } else if ((at & ~0xf) == 0x1f0) { |
219 | 3f221c8d | Gerd Hoffmann | at -= 0x1f0;
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220 | a6cb20fc | Andreas Färber | } |
221 | 3f221c8d | Gerd Hoffmann | break;
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222 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP2:
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223 | a6cb20fc | Andreas Färber | if ((at & ~0xf) == 0x370) { |
224 | 3f221c8d | Gerd Hoffmann | at -= 0x368;
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225 | a6cb20fc | Andreas Färber | } else if ((at & ~0xf) == 0x170) { |
226 | 3f221c8d | Gerd Hoffmann | at -= 0x170;
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227 | a6cb20fc | Andreas Färber | } |
228 | 3f221c8d | Gerd Hoffmann | } |
229 | 3f221c8d | Gerd Hoffmann | |
230 | 3f221c8d | Gerd Hoffmann | switch (at) {
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231 | 3f221c8d | Gerd Hoffmann | case 0x0: /* Even RD Data */ |
232 | 3f221c8d | Gerd Hoffmann | case 0x8: |
233 | 3f221c8d | Gerd Hoffmann | return ide_data_readw(&s->bus, 0); |
234 | 3f221c8d | Gerd Hoffmann | |
235 | 3f221c8d | Gerd Hoffmann | /* TODO: 8-bit accesses */
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236 | a6cb20fc | Andreas Färber | if (s->cycle) {
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237 | 3f221c8d | Gerd Hoffmann | ret = s->io >> 8;
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238 | a6cb20fc | Andreas Färber | } else {
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239 | 3f221c8d | Gerd Hoffmann | s->io = ide_data_readw(&s->bus, 0);
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240 | 3f221c8d | Gerd Hoffmann | ret = s->io & 0xff;
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241 | 3f221c8d | Gerd Hoffmann | } |
242 | 3f221c8d | Gerd Hoffmann | s->cycle = !s->cycle; |
243 | 3f221c8d | Gerd Hoffmann | return ret;
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244 | 3f221c8d | Gerd Hoffmann | case 0x9: /* Odd RD Data */ |
245 | 3f221c8d | Gerd Hoffmann | return s->io >> 8; |
246 | 3f221c8d | Gerd Hoffmann | case 0xd: /* Error */ |
247 | 3f221c8d | Gerd Hoffmann | return ide_ioport_read(&s->bus, 0x1); |
248 | 3f221c8d | Gerd Hoffmann | case 0xe: /* Alternate Status */ |
249 | 3f221c8d | Gerd Hoffmann | ifs = idebus_active_if(&s->bus); |
250 | a6cb20fc | Andreas Färber | if (ifs->bs) {
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251 | 3f221c8d | Gerd Hoffmann | return ifs->status;
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252 | a6cb20fc | Andreas Färber | } else {
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253 | 3f221c8d | Gerd Hoffmann | return 0; |
254 | a6cb20fc | Andreas Färber | } |
255 | 3f221c8d | Gerd Hoffmann | case 0xf: /* Device Address */ |
256 | 3f221c8d | Gerd Hoffmann | ifs = idebus_active_if(&s->bus); |
257 | 3f221c8d | Gerd Hoffmann | return 0xc2 | ((~ifs->select << 2) & 0x3c); |
258 | 3f221c8d | Gerd Hoffmann | default:
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259 | 3f221c8d | Gerd Hoffmann | return ide_ioport_read(&s->bus, at);
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260 | 3f221c8d | Gerd Hoffmann | } |
261 | 3f221c8d | Gerd Hoffmann | |
262 | 3f221c8d | Gerd Hoffmann | return 0; |
263 | 3f221c8d | Gerd Hoffmann | } |
264 | 3f221c8d | Gerd Hoffmann | |
265 | d1f2c96a | Andreas Färber | static void md_common_write(PCMCIACardState *card, uint32_t at, uint16_t value) |
266 | 3f221c8d | Gerd Hoffmann | { |
267 | d1f2c96a | Andreas Färber | MicroDriveState *s = MICRODRIVE(card); |
268 | 3f221c8d | Gerd Hoffmann | at -= s->io_base; |
269 | 3f221c8d | Gerd Hoffmann | |
270 | 3f221c8d | Gerd Hoffmann | switch (s->opt & OPT_MODE) {
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271 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_MMAP:
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272 | a6cb20fc | Andreas Färber | if ((at & ~0x3ff) == 0x400) { |
273 | 3f221c8d | Gerd Hoffmann | at = 0;
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274 | a6cb20fc | Andreas Färber | } |
275 | 3f221c8d | Gerd Hoffmann | break;
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276 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP16:
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277 | 3f221c8d | Gerd Hoffmann | at &= 0xf;
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278 | 3f221c8d | Gerd Hoffmann | break;
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279 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP1:
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280 | a6cb20fc | Andreas Färber | if ((at & ~0xf) == 0x3f0) { |
281 | 3f221c8d | Gerd Hoffmann | at -= 0x3e8;
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282 | a6cb20fc | Andreas Färber | } else if ((at & ~0xf) == 0x1f0) { |
283 | 3f221c8d | Gerd Hoffmann | at -= 0x1f0;
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284 | a6cb20fc | Andreas Färber | } |
285 | 3f221c8d | Gerd Hoffmann | break;
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286 | 3f221c8d | Gerd Hoffmann | case OPT_MODE_IOMAP2:
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287 | a6cb20fc | Andreas Färber | if ((at & ~0xf) == 0x370) { |
288 | 3f221c8d | Gerd Hoffmann | at -= 0x368;
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289 | a6cb20fc | Andreas Färber | } else if ((at & ~0xf) == 0x170) { |
290 | 3f221c8d | Gerd Hoffmann | at -= 0x170;
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291 | a6cb20fc | Andreas Färber | } |
292 | 3f221c8d | Gerd Hoffmann | } |
293 | 3f221c8d | Gerd Hoffmann | |
294 | 3f221c8d | Gerd Hoffmann | switch (at) {
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295 | 3f221c8d | Gerd Hoffmann | case 0x0: /* Even WR Data */ |
296 | 3f221c8d | Gerd Hoffmann | case 0x8: |
297 | 3f221c8d | Gerd Hoffmann | ide_data_writew(&s->bus, 0, value);
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298 | 3f221c8d | Gerd Hoffmann | break;
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299 | 3f221c8d | Gerd Hoffmann | |
300 | 3f221c8d | Gerd Hoffmann | /* TODO: 8-bit accesses */
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301 | a6cb20fc | Andreas Färber | if (s->cycle) {
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302 | 3f221c8d | Gerd Hoffmann | ide_data_writew(&s->bus, 0, s->io | (value << 8)); |
303 | a6cb20fc | Andreas Färber | } else {
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304 | 3f221c8d | Gerd Hoffmann | s->io = value & 0xff;
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305 | a6cb20fc | Andreas Färber | } |
306 | 3f221c8d | Gerd Hoffmann | s->cycle = !s->cycle; |
307 | 3f221c8d | Gerd Hoffmann | break;
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308 | 3f221c8d | Gerd Hoffmann | case 0x9: |
309 | 3f221c8d | Gerd Hoffmann | s->io = value & 0xff;
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310 | 3f221c8d | Gerd Hoffmann | s->cycle = !s->cycle; |
311 | 3f221c8d | Gerd Hoffmann | break;
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312 | 3f221c8d | Gerd Hoffmann | case 0xd: /* Features */ |
313 | 3f221c8d | Gerd Hoffmann | ide_ioport_write(&s->bus, 0x1, value);
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314 | 3f221c8d | Gerd Hoffmann | break;
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315 | 3f221c8d | Gerd Hoffmann | case 0xe: /* Device Control */ |
316 | 3f221c8d | Gerd Hoffmann | s->ctrl = value; |
317 | d1f2c96a | Andreas Färber | if (value & CTRL_SRST) {
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318 | d1f2c96a | Andreas Färber | device_reset(DEVICE(s)); |
319 | d1f2c96a | Andreas Färber | } |
320 | 3f221c8d | Gerd Hoffmann | md_interrupt_update(s); |
321 | 3f221c8d | Gerd Hoffmann | break;
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322 | 3f221c8d | Gerd Hoffmann | default:
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323 | 3f221c8d | Gerd Hoffmann | if (s->stat & STAT_PWRDWN) {
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324 | 3f221c8d | Gerd Hoffmann | s->pins |= PINS_CRDY; |
325 | 3f221c8d | Gerd Hoffmann | s->stat &= ~STAT_PWRDWN; |
326 | 3f221c8d | Gerd Hoffmann | } |
327 | 3f221c8d | Gerd Hoffmann | ide_ioport_write(&s->bus, at, value); |
328 | 3f221c8d | Gerd Hoffmann | } |
329 | 3f221c8d | Gerd Hoffmann | } |
330 | 3f221c8d | Gerd Hoffmann | |
331 | d05ac8fa | Blue Swirl | static const VMStateDescription vmstate_microdrive = { |
332 | 5f637ce0 | Juan Quintela | .name = "microdrive",
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333 | 5f637ce0 | Juan Quintela | .version_id = 3,
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334 | 5f637ce0 | Juan Quintela | .minimum_version_id = 0,
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335 | 5f637ce0 | Juan Quintela | .minimum_version_id_old = 0,
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336 | 5f637ce0 | Juan Quintela | .fields = (VMStateField []) { |
337 | 5f637ce0 | Juan Quintela | VMSTATE_UINT8(opt, MicroDriveState), |
338 | 5f637ce0 | Juan Quintela | VMSTATE_UINT8(stat, MicroDriveState), |
339 | 5f637ce0 | Juan Quintela | VMSTATE_UINT8(pins, MicroDriveState), |
340 | 5f637ce0 | Juan Quintela | VMSTATE_UINT8(ctrl, MicroDriveState), |
341 | 5f637ce0 | Juan Quintela | VMSTATE_UINT16(io, MicroDriveState), |
342 | 5f637ce0 | Juan Quintela | VMSTATE_UINT8(cycle, MicroDriveState), |
343 | 5f637ce0 | Juan Quintela | VMSTATE_IDE_BUS(bus, MicroDriveState), |
344 | 5f637ce0 | Juan Quintela | VMSTATE_IDE_DRIVES(bus.ifs, MicroDriveState), |
345 | 5f637ce0 | Juan Quintela | VMSTATE_END_OF_LIST() |
346 | 5f637ce0 | Juan Quintela | } |
347 | 5f637ce0 | Juan Quintela | }; |
348 | 3f221c8d | Gerd Hoffmann | |
349 | 3f221c8d | Gerd Hoffmann | static const uint8_t dscm1xxxx_cis[0x14a] = { |
350 | 3f221c8d | Gerd Hoffmann | [0x000] = CISTPL_DEVICE, /* 5V Device Information */ |
351 | 3f221c8d | Gerd Hoffmann | [0x002] = 0x03, /* Tuple length = 4 bytes */ |
352 | 3f221c8d | Gerd Hoffmann | [0x004] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */ |
353 | 3f221c8d | Gerd Hoffmann | [0x006] = 0x01, /* Size = 2K bytes */ |
354 | 3f221c8d | Gerd Hoffmann | [0x008] = CISTPL_ENDMARK,
|
355 | 3f221c8d | Gerd Hoffmann | |
356 | 3f221c8d | Gerd Hoffmann | [0x00a] = CISTPL_DEVICE_OC, /* Additional Device Information */ |
357 | 3f221c8d | Gerd Hoffmann | [0x00c] = 0x04, /* Tuple length = 4 byest */ |
358 | 3f221c8d | Gerd Hoffmann | [0x00e] = 0x03, /* Conditions: Ext = 0, Vcc 3.3V, MWAIT = 1 */ |
359 | 3f221c8d | Gerd Hoffmann | [0x010] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */ |
360 | 3f221c8d | Gerd Hoffmann | [0x012] = 0x01, /* Size = 2K bytes */ |
361 | 3f221c8d | Gerd Hoffmann | [0x014] = CISTPL_ENDMARK,
|
362 | 3f221c8d | Gerd Hoffmann | |
363 | 3f221c8d | Gerd Hoffmann | [0x016] = CISTPL_JEDEC_C, /* JEDEC ID */ |
364 | 3f221c8d | Gerd Hoffmann | [0x018] = 0x02, /* Tuple length = 2 bytes */ |
365 | 3f221c8d | Gerd Hoffmann | [0x01a] = 0xdf, /* PC Card ATA with no Vpp required */ |
366 | 3f221c8d | Gerd Hoffmann | [0x01c] = 0x01, |
367 | 3f221c8d | Gerd Hoffmann | |
368 | 3f221c8d | Gerd Hoffmann | [0x01e] = CISTPL_MANFID, /* Manufacture ID */ |
369 | 3f221c8d | Gerd Hoffmann | [0x020] = 0x04, /* Tuple length = 4 bytes */ |
370 | 3f221c8d | Gerd Hoffmann | [0x022] = 0xa4, /* TPLMID_MANF = 00a4 (IBM) */ |
371 | 3f221c8d | Gerd Hoffmann | [0x024] = 0x00, |
372 | 3f221c8d | Gerd Hoffmann | [0x026] = 0x00, /* PLMID_CARD = 0000 */ |
373 | 3f221c8d | Gerd Hoffmann | [0x028] = 0x00, |
374 | 3f221c8d | Gerd Hoffmann | |
375 | 3f221c8d | Gerd Hoffmann | [0x02a] = CISTPL_VERS_1, /* Level 1 Version */ |
376 | 3f221c8d | Gerd Hoffmann | [0x02c] = 0x12, /* Tuple length = 23 bytes */ |
377 | 3f221c8d | Gerd Hoffmann | [0x02e] = 0x04, /* Major Version = JEIDA 4.2 / PCMCIA 2.1 */ |
378 | 3f221c8d | Gerd Hoffmann | [0x030] = 0x01, /* Minor Version = 1 */ |
379 | 3f221c8d | Gerd Hoffmann | [0x032] = 'I', |
380 | 3f221c8d | Gerd Hoffmann | [0x034] = 'B', |
381 | 3f221c8d | Gerd Hoffmann | [0x036] = 'M', |
382 | 3f221c8d | Gerd Hoffmann | [0x038] = 0x00, |
383 | 3f221c8d | Gerd Hoffmann | [0x03a] = 'm', |
384 | 3f221c8d | Gerd Hoffmann | [0x03c] = 'i', |
385 | 3f221c8d | Gerd Hoffmann | [0x03e] = 'c', |
386 | 3f221c8d | Gerd Hoffmann | [0x040] = 'r', |
387 | 3f221c8d | Gerd Hoffmann | [0x042] = 'o', |
388 | 3f221c8d | Gerd Hoffmann | [0x044] = 'd', |
389 | 3f221c8d | Gerd Hoffmann | [0x046] = 'r', |
390 | 3f221c8d | Gerd Hoffmann | [0x048] = 'i', |
391 | 3f221c8d | Gerd Hoffmann | [0x04a] = 'v', |
392 | 3f221c8d | Gerd Hoffmann | [0x04c] = 'e', |
393 | 3f221c8d | Gerd Hoffmann | [0x04e] = 0x00, |
394 | 3f221c8d | Gerd Hoffmann | [0x050] = CISTPL_ENDMARK,
|
395 | 3f221c8d | Gerd Hoffmann | |
396 | 3f221c8d | Gerd Hoffmann | [0x052] = CISTPL_FUNCID, /* Function ID */ |
397 | 3f221c8d | Gerd Hoffmann | [0x054] = 0x02, /* Tuple length = 2 bytes */ |
398 | 3f221c8d | Gerd Hoffmann | [0x056] = 0x04, /* TPLFID_FUNCTION = Fixed Disk */ |
399 | 3f221c8d | Gerd Hoffmann | [0x058] = 0x01, /* TPLFID_SYSINIT: POST = 1, ROM = 0 */ |
400 | 3f221c8d | Gerd Hoffmann | |
401 | 3f221c8d | Gerd Hoffmann | [0x05a] = CISTPL_FUNCE, /* Function Extension */ |
402 | 3f221c8d | Gerd Hoffmann | [0x05c] = 0x02, /* Tuple length = 2 bytes */ |
403 | 3f221c8d | Gerd Hoffmann | [0x05e] = 0x01, /* TPLFE_TYPE = Disk Device Interface */ |
404 | 3f221c8d | Gerd Hoffmann | [0x060] = 0x01, /* TPLFE_DATA = PC Card ATA Interface */ |
405 | 3f221c8d | Gerd Hoffmann | |
406 | 3f221c8d | Gerd Hoffmann | [0x062] = CISTPL_FUNCE, /* Function Extension */ |
407 | 3f221c8d | Gerd Hoffmann | [0x064] = 0x03, /* Tuple length = 3 bytes */ |
408 | 3f221c8d | Gerd Hoffmann | [0x066] = 0x02, /* TPLFE_TYPE = Basic PC Card ATA Interface */ |
409 | 3f221c8d | Gerd Hoffmann | [0x068] = 0x08, /* TPLFE_DATA: Rotating, Unique, Single */ |
410 | 3f221c8d | Gerd Hoffmann | [0x06a] = 0x0f, /* TPLFE_DATA: Sleep, Standby, Idle, Auto */ |
411 | 3f221c8d | Gerd Hoffmann | |
412 | 3f221c8d | Gerd Hoffmann | [0x06c] = CISTPL_CONFIG, /* Configuration */ |
413 | 3f221c8d | Gerd Hoffmann | [0x06e] = 0x05, /* Tuple length = 5 bytes */ |
414 | 3f221c8d | Gerd Hoffmann | [0x070] = 0x01, /* TPCC_RASZ = 2 bytes, TPCC_RMSZ = 1 byte */ |
415 | 3f221c8d | Gerd Hoffmann | [0x072] = 0x07, /* TPCC_LAST = 7 */ |
416 | 3f221c8d | Gerd Hoffmann | [0x074] = 0x00, /* TPCC_RADR = 0200 */ |
417 | 3f221c8d | Gerd Hoffmann | [0x076] = 0x02, |
418 | 3f221c8d | Gerd Hoffmann | [0x078] = 0x0f, /* TPCC_RMSK = 200, 202, 204, 206 */ |
419 | 3f221c8d | Gerd Hoffmann | |
420 | 3f221c8d | Gerd Hoffmann | [0x07a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
421 | 3f221c8d | Gerd Hoffmann | [0x07c] = 0x0b, /* Tuple length = 11 bytes */ |
422 | 3f221c8d | Gerd Hoffmann | [0x07e] = 0xc0, /* TPCE_INDX = Memory Mode, Default, Iface */ |
423 | 3f221c8d | Gerd Hoffmann | [0x080] = 0xc0, /* TPCE_IF = Memory, no BVDs, no WP, READY */ |
424 | 3f221c8d | Gerd Hoffmann | [0x082] = 0xa1, /* TPCE_FS = Vcc only, no I/O, Memory, Misc */ |
425 | 3f221c8d | Gerd Hoffmann | [0x084] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */ |
426 | 3f221c8d | Gerd Hoffmann | [0x086] = 0x55, /* NomV: 5.0 V */ |
427 | 3f221c8d | Gerd Hoffmann | [0x088] = 0x4d, /* MinV: 4.5 V */ |
428 | 3f221c8d | Gerd Hoffmann | [0x08a] = 0x5d, /* MaxV: 5.5 V */ |
429 | 3f221c8d | Gerd Hoffmann | [0x08c] = 0x4e, /* Peakl: 450 mA */ |
430 | 3f221c8d | Gerd Hoffmann | [0x08e] = 0x08, /* TPCE_MS = 1 window, 1 byte, Host address */ |
431 | 3f221c8d | Gerd Hoffmann | [0x090] = 0x00, /* Window descriptor: Window length = 0 */ |
432 | 3f221c8d | Gerd Hoffmann | [0x092] = 0x20, /* TPCE_MI: support power down mode, RW */ |
433 | 3f221c8d | Gerd Hoffmann | |
434 | 3f221c8d | Gerd Hoffmann | [0x094] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
435 | 3f221c8d | Gerd Hoffmann | [0x096] = 0x06, /* Tuple length = 6 bytes */ |
436 | 3f221c8d | Gerd Hoffmann | [0x098] = 0x00, /* TPCE_INDX = Memory Mode, no Default */ |
437 | 3f221c8d | Gerd Hoffmann | [0x09a] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */ |
438 | 3f221c8d | Gerd Hoffmann | [0x09c] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */ |
439 | 3f221c8d | Gerd Hoffmann | [0x09e] = 0xb5, /* NomV: 3.3 V */ |
440 | 3f221c8d | Gerd Hoffmann | [0x0a0] = 0x1e, |
441 | 3f221c8d | Gerd Hoffmann | [0x0a2] = 0x3e, /* Peakl: 350 mA */ |
442 | 3f221c8d | Gerd Hoffmann | |
443 | 3f221c8d | Gerd Hoffmann | [0x0a4] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
444 | 3f221c8d | Gerd Hoffmann | [0x0a6] = 0x0d, /* Tuple length = 13 bytes */ |
445 | 3f221c8d | Gerd Hoffmann | [0x0a8] = 0xc1, /* TPCE_INDX = I/O and Memory Mode, Default */ |
446 | 3f221c8d | Gerd Hoffmann | [0x0aa] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */ |
447 | 3f221c8d | Gerd Hoffmann | [0x0ac] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */ |
448 | 3f221c8d | Gerd Hoffmann | [0x0ae] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */ |
449 | 3f221c8d | Gerd Hoffmann | [0x0b0] = 0x55, /* NomV: 5.0 V */ |
450 | 3f221c8d | Gerd Hoffmann | [0x0b2] = 0x4d, /* MinV: 4.5 V */ |
451 | 3f221c8d | Gerd Hoffmann | [0x0b4] = 0x5d, /* MaxV: 5.5 V */ |
452 | 3f221c8d | Gerd Hoffmann | [0x0b6] = 0x4e, /* Peakl: 450 mA */ |
453 | 3f221c8d | Gerd Hoffmann | [0x0b8] = 0x64, /* TPCE_IO = 16-byte boundary, 16/8 accesses */ |
454 | 3f221c8d | Gerd Hoffmann | [0x0ba] = 0xf0, /* TPCE_IR = MASK, Level, Pulse, Share */ |
455 | 3f221c8d | Gerd Hoffmann | [0x0bc] = 0xff, /* IRQ0..IRQ7 supported */ |
456 | 3f221c8d | Gerd Hoffmann | [0x0be] = 0xff, /* IRQ8..IRQ15 supported */ |
457 | 3f221c8d | Gerd Hoffmann | [0x0c0] = 0x20, /* TPCE_MI = support power down mode */ |
458 | 3f221c8d | Gerd Hoffmann | |
459 | 3f221c8d | Gerd Hoffmann | [0x0c2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
460 | 3f221c8d | Gerd Hoffmann | [0x0c4] = 0x06, /* Tuple length = 6 bytes */ |
461 | 3f221c8d | Gerd Hoffmann | [0x0c6] = 0x01, /* TPCE_INDX = I/O and Memory Mode */ |
462 | 3f221c8d | Gerd Hoffmann | [0x0c8] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */ |
463 | 3f221c8d | Gerd Hoffmann | [0x0ca] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */ |
464 | 3f221c8d | Gerd Hoffmann | [0x0cc] = 0xb5, /* NomV: 3.3 V */ |
465 | 3f221c8d | Gerd Hoffmann | [0x0ce] = 0x1e, |
466 | 3f221c8d | Gerd Hoffmann | [0x0d0] = 0x3e, /* Peakl: 350 mA */ |
467 | 3f221c8d | Gerd Hoffmann | |
468 | 3f221c8d | Gerd Hoffmann | [0x0d2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
469 | 3f221c8d | Gerd Hoffmann | [0x0d4] = 0x12, /* Tuple length = 18 bytes */ |
470 | 3f221c8d | Gerd Hoffmann | [0x0d6] = 0xc2, /* TPCE_INDX = I/O Primary Mode */ |
471 | 3f221c8d | Gerd Hoffmann | [0x0d8] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */ |
472 | 3f221c8d | Gerd Hoffmann | [0x0da] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */ |
473 | 3f221c8d | Gerd Hoffmann | [0x0dc] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */ |
474 | 3f221c8d | Gerd Hoffmann | [0x0de] = 0x55, /* NomV: 5.0 V */ |
475 | 3f221c8d | Gerd Hoffmann | [0x0e0] = 0x4d, /* MinV: 4.5 V */ |
476 | 3f221c8d | Gerd Hoffmann | [0x0e2] = 0x5d, /* MaxV: 5.5 V */ |
477 | 3f221c8d | Gerd Hoffmann | [0x0e4] = 0x4e, /* Peakl: 450 mA */ |
478 | 3f221c8d | Gerd Hoffmann | [0x0e6] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */ |
479 | 3f221c8d | Gerd Hoffmann | [0x0e8] = 0x61, /* Range: 2 fields, 2 bytes addr, 1 byte len */ |
480 | 3f221c8d | Gerd Hoffmann | [0x0ea] = 0xf0, /* Field 1 address = 0x01f0 */ |
481 | 3f221c8d | Gerd Hoffmann | [0x0ec] = 0x01, |
482 | 3f221c8d | Gerd Hoffmann | [0x0ee] = 0x07, /* Address block length = 8 */ |
483 | 3f221c8d | Gerd Hoffmann | [0x0f0] = 0xf6, /* Field 2 address = 0x03f6 */ |
484 | 3f221c8d | Gerd Hoffmann | [0x0f2] = 0x03, |
485 | 3f221c8d | Gerd Hoffmann | [0x0f4] = 0x01, /* Address block length = 2 */ |
486 | 3f221c8d | Gerd Hoffmann | [0x0f6] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */ |
487 | 3f221c8d | Gerd Hoffmann | [0x0f8] = 0x20, /* TPCE_MI = support power down mode */ |
488 | 3f221c8d | Gerd Hoffmann | |
489 | 3f221c8d | Gerd Hoffmann | [0x0fa] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
490 | 3f221c8d | Gerd Hoffmann | [0x0fc] = 0x06, /* Tuple length = 6 bytes */ |
491 | 3f221c8d | Gerd Hoffmann | [0x0fe] = 0x02, /* TPCE_INDX = I/O Primary Mode, no Default */ |
492 | 3f221c8d | Gerd Hoffmann | [0x100] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */ |
493 | 3f221c8d | Gerd Hoffmann | [0x102] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */ |
494 | 3f221c8d | Gerd Hoffmann | [0x104] = 0xb5, /* NomV: 3.3 V */ |
495 | 3f221c8d | Gerd Hoffmann | [0x106] = 0x1e, |
496 | 3f221c8d | Gerd Hoffmann | [0x108] = 0x3e, /* Peakl: 350 mA */ |
497 | 3f221c8d | Gerd Hoffmann | |
498 | 3f221c8d | Gerd Hoffmann | [0x10a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
499 | 3f221c8d | Gerd Hoffmann | [0x10c] = 0x12, /* Tuple length = 18 bytes */ |
500 | 3f221c8d | Gerd Hoffmann | [0x10e] = 0xc3, /* TPCE_INDX = I/O Secondary Mode, Default */ |
501 | 3f221c8d | Gerd Hoffmann | [0x110] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */ |
502 | 3f221c8d | Gerd Hoffmann | [0x112] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */ |
503 | 3f221c8d | Gerd Hoffmann | [0x114] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */ |
504 | 3f221c8d | Gerd Hoffmann | [0x116] = 0x55, /* NomV: 5.0 V */ |
505 | 3f221c8d | Gerd Hoffmann | [0x118] = 0x4d, /* MinV: 4.5 V */ |
506 | 3f221c8d | Gerd Hoffmann | [0x11a] = 0x5d, /* MaxV: 5.5 V */ |
507 | 3f221c8d | Gerd Hoffmann | [0x11c] = 0x4e, /* Peakl: 450 mA */ |
508 | 3f221c8d | Gerd Hoffmann | [0x11e] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */ |
509 | 3f221c8d | Gerd Hoffmann | [0x120] = 0x61, /* Range: 2 fields, 2 byte addr, 1 byte len */ |
510 | 3f221c8d | Gerd Hoffmann | [0x122] = 0x70, /* Field 1 address = 0x0170 */ |
511 | 3f221c8d | Gerd Hoffmann | [0x124] = 0x01, |
512 | 3f221c8d | Gerd Hoffmann | [0x126] = 0x07, /* Address block length = 8 */ |
513 | 3f221c8d | Gerd Hoffmann | [0x128] = 0x76, /* Field 2 address = 0x0376 */ |
514 | 3f221c8d | Gerd Hoffmann | [0x12a] = 0x03, |
515 | 3f221c8d | Gerd Hoffmann | [0x12c] = 0x01, /* Address block length = 2 */ |
516 | 3f221c8d | Gerd Hoffmann | [0x12e] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */ |
517 | 3f221c8d | Gerd Hoffmann | [0x130] = 0x20, /* TPCE_MI = support power down mode */ |
518 | 3f221c8d | Gerd Hoffmann | |
519 | 3f221c8d | Gerd Hoffmann | [0x132] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */ |
520 | 3f221c8d | Gerd Hoffmann | [0x134] = 0x06, /* Tuple length = 6 bytes */ |
521 | 3f221c8d | Gerd Hoffmann | [0x136] = 0x03, /* TPCE_INDX = I/O Secondary Mode */ |
522 | 3f221c8d | Gerd Hoffmann | [0x138] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */ |
523 | 3f221c8d | Gerd Hoffmann | [0x13a] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */ |
524 | 3f221c8d | Gerd Hoffmann | [0x13c] = 0xb5, /* NomV: 3.3 V */ |
525 | 3f221c8d | Gerd Hoffmann | [0x13e] = 0x1e, |
526 | 3f221c8d | Gerd Hoffmann | [0x140] = 0x3e, /* Peakl: 350 mA */ |
527 | 3f221c8d | Gerd Hoffmann | |
528 | 3f221c8d | Gerd Hoffmann | [0x142] = CISTPL_NO_LINK, /* No Link */ |
529 | 3f221c8d | Gerd Hoffmann | [0x144] = 0x00, /* Tuple length = 0 bytes */ |
530 | 3f221c8d | Gerd Hoffmann | |
531 | 3f221c8d | Gerd Hoffmann | [0x146] = CISTPL_END, /* Tuple End */ |
532 | 3f221c8d | Gerd Hoffmann | }; |
533 | 3f221c8d | Gerd Hoffmann | |
534 | d1f2c96a | Andreas Färber | #define TYPE_DSCM1XXXX "dscm1xxxx" |
535 | d1f2c96a | Andreas Färber | |
536 | d1f2c96a | Andreas Färber | static int dscm1xxxx_attach(PCMCIACardState *card) |
537 | 3f221c8d | Gerd Hoffmann | { |
538 | d1f2c96a | Andreas Färber | MicroDriveState *md = MICRODRIVE(card); |
539 | d1f2c96a | Andreas Färber | PCMCIACardClass *pcc = PCMCIA_CARD_GET_CLASS(card); |
540 | d1f2c96a | Andreas Färber | |
541 | d1f2c96a | Andreas Färber | md->attr_base = pcc->cis[0x74] | (pcc->cis[0x76] << 8); |
542 | 3f221c8d | Gerd Hoffmann | md->io_base = 0x0;
|
543 | 3f221c8d | Gerd Hoffmann | |
544 | d1f2c96a | Andreas Färber | device_reset(DEVICE(md)); |
545 | 3f221c8d | Gerd Hoffmann | md_interrupt_update(md); |
546 | 3f221c8d | Gerd Hoffmann | |
547 | d1f2c96a | Andreas Färber | card->slot->card_string = "DSCM-1xxxx Hitachi Microdrive";
|
548 | 3f221c8d | Gerd Hoffmann | return 0; |
549 | 3f221c8d | Gerd Hoffmann | } |
550 | 3f221c8d | Gerd Hoffmann | |
551 | d1f2c96a | Andreas Färber | static int dscm1xxxx_detach(PCMCIACardState *card) |
552 | 3f221c8d | Gerd Hoffmann | { |
553 | d1f2c96a | Andreas Färber | MicroDriveState *md = MICRODRIVE(card); |
554 | d1f2c96a | Andreas Färber | |
555 | d1f2c96a | Andreas Färber | device_reset(DEVICE(md)); |
556 | 3f221c8d | Gerd Hoffmann | return 0; |
557 | 3f221c8d | Gerd Hoffmann | } |
558 | 3f221c8d | Gerd Hoffmann | |
559 | d1f2c96a | Andreas Färber | PCMCIACardState *dscm1xxxx_init(DriveInfo *dinfo) |
560 | 3f221c8d | Gerd Hoffmann | { |
561 | a6cb20fc | Andreas Färber | MicroDriveState *md; |
562 | a6cb20fc | Andreas Färber | |
563 | a6cb20fc | Andreas Färber | md = MICRODRIVE(object_new(TYPE_DSCM1XXXX)); |
564 | a6cb20fc | Andreas Färber | qdev_init_nofail(DEVICE(md)); |
565 | d1f2c96a | Andreas Färber | |
566 | d1f2c96a | Andreas Färber | if (dinfo != NULL) { |
567 | d1f2c96a | Andreas Färber | ide_create_drive(&md->bus, 0, dinfo);
|
568 | d1f2c96a | Andreas Färber | } |
569 | cd8722bb | Markus Armbruster | md->bus.ifs[0].drive_kind = IDE_CFATA;
|
570 | 3f221c8d | Gerd Hoffmann | md->bus.ifs[0].mdata_size = METADATA_SIZE;
|
571 | 7267c094 | Anthony Liguori | md->bus.ifs[0].mdata_storage = (uint8_t *) g_malloc0(METADATA_SIZE);
|
572 | 3f221c8d | Gerd Hoffmann | |
573 | a6cb20fc | Andreas Färber | return PCMCIA_CARD(md);
|
574 | d1f2c96a | Andreas Färber | } |
575 | d1f2c96a | Andreas Färber | |
576 | d1f2c96a | Andreas Färber | static void dscm1xxxx_class_init(ObjectClass *oc, void *data) |
577 | d1f2c96a | Andreas Färber | { |
578 | d1f2c96a | Andreas Färber | PCMCIACardClass *pcc = PCMCIA_CARD_CLASS(oc); |
579 | d1f2c96a | Andreas Färber | |
580 | d1f2c96a | Andreas Färber | pcc->cis = dscm1xxxx_cis; |
581 | d1f2c96a | Andreas Färber | pcc->cis_len = sizeof(dscm1xxxx_cis);
|
582 | d1f2c96a | Andreas Färber | |
583 | d1f2c96a | Andreas Färber | pcc->attach = dscm1xxxx_attach; |
584 | d1f2c96a | Andreas Färber | pcc->detach = dscm1xxxx_detach; |
585 | d1f2c96a | Andreas Färber | } |
586 | d1f2c96a | Andreas Färber | |
587 | d1f2c96a | Andreas Färber | static const TypeInfo dscm1xxxx_type_info = { |
588 | d1f2c96a | Andreas Färber | .name = TYPE_DSCM1XXXX, |
589 | d1f2c96a | Andreas Färber | .parent = TYPE_MICRODRIVE, |
590 | d1f2c96a | Andreas Färber | .class_init = dscm1xxxx_class_init, |
591 | d1f2c96a | Andreas Färber | }; |
592 | d1f2c96a | Andreas Färber | |
593 | d1f2c96a | Andreas Färber | static void microdrive_realize(DeviceState *dev, Error **errp) |
594 | d1f2c96a | Andreas Färber | { |
595 | d1f2c96a | Andreas Färber | MicroDriveState *md = MICRODRIVE(dev); |
596 | d1f2c96a | Andreas Färber | |
597 | d1f2c96a | Andreas Färber | ide_init2(&md->bus, qemu_allocate_irqs(md_set_irq, md, 1)[0]); |
598 | d1f2c96a | Andreas Färber | } |
599 | d1f2c96a | Andreas Färber | |
600 | d1f2c96a | Andreas Färber | static void microdrive_init(Object *obj) |
601 | d1f2c96a | Andreas Färber | { |
602 | d1f2c96a | Andreas Färber | MicroDriveState *md = MICRODRIVE(obj); |
603 | d1f2c96a | Andreas Färber | |
604 | d1f2c96a | Andreas Färber | ide_bus_new(&md->bus, sizeof(md->bus), DEVICE(obj), 0, 1); |
605 | d1f2c96a | Andreas Färber | } |
606 | 3f221c8d | Gerd Hoffmann | |
607 | d1f2c96a | Andreas Färber | static void microdrive_class_init(ObjectClass *oc, void *data) |
608 | d1f2c96a | Andreas Färber | { |
609 | d1f2c96a | Andreas Färber | DeviceClass *dc = DEVICE_CLASS(oc); |
610 | d1f2c96a | Andreas Färber | PCMCIACardClass *pcc = PCMCIA_CARD_CLASS(oc); |
611 | d1f2c96a | Andreas Färber | |
612 | d1f2c96a | Andreas Färber | pcc->attr_read = md_attr_read; |
613 | d1f2c96a | Andreas Färber | pcc->attr_write = md_attr_write; |
614 | d1f2c96a | Andreas Färber | pcc->common_read = md_common_read; |
615 | d1f2c96a | Andreas Färber | pcc->common_write = md_common_write; |
616 | d1f2c96a | Andreas Färber | pcc->io_read = md_common_read; |
617 | d1f2c96a | Andreas Färber | pcc->io_write = md_common_write; |
618 | d1f2c96a | Andreas Färber | |
619 | d1f2c96a | Andreas Färber | dc->realize = microdrive_realize; |
620 | d1f2c96a | Andreas Färber | dc->reset = md_reset; |
621 | d1f2c96a | Andreas Färber | dc->vmsd = &vmstate_microdrive; |
622 | 3f221c8d | Gerd Hoffmann | } |
623 | d1f2c96a | Andreas Färber | |
624 | d1f2c96a | Andreas Färber | static const TypeInfo microdrive_type_info = { |
625 | d1f2c96a | Andreas Färber | .name = TYPE_MICRODRIVE, |
626 | d1f2c96a | Andreas Färber | .parent = TYPE_PCMCIA_CARD, |
627 | d1f2c96a | Andreas Färber | .instance_size = sizeof(MicroDriveState),
|
628 | d1f2c96a | Andreas Färber | .instance_init = microdrive_init, |
629 | d1f2c96a | Andreas Färber | .abstract = true,
|
630 | d1f2c96a | Andreas Färber | .class_init = microdrive_class_init, |
631 | d1f2c96a | Andreas Färber | }; |
632 | d1f2c96a | Andreas Färber | |
633 | d1f2c96a | Andreas Färber | static void microdrive_register_types(void) |
634 | d1f2c96a | Andreas Färber | { |
635 | d1f2c96a | Andreas Färber | type_register_static(µdrive_type_info); |
636 | d1f2c96a | Andreas Färber | type_register_static(&dscm1xxxx_type_info); |
637 | d1f2c96a | Andreas Färber | } |
638 | d1f2c96a | Andreas Färber | |
639 | d1f2c96a | Andreas Färber | type_init(microdrive_register_types) |