root / hw / ide / pci.c @ 61073e0f
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1 | 977e1244 | Gerd Hoffmann | /*
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2 | 977e1244 | Gerd Hoffmann | * QEMU IDE Emulation: PCI Bus support.
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3 | 977e1244 | Gerd Hoffmann | *
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4 | 977e1244 | Gerd Hoffmann | * Copyright (c) 2003 Fabrice Bellard
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5 | 977e1244 | Gerd Hoffmann | * Copyright (c) 2006 Openedhand Ltd.
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6 | 977e1244 | Gerd Hoffmann | *
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7 | 977e1244 | Gerd Hoffmann | * Permission is hereby granted, free of charge, to any person obtaining a copy
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8 | 977e1244 | Gerd Hoffmann | * of this software and associated documentation files (the "Software"), to deal
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9 | 977e1244 | Gerd Hoffmann | * in the Software without restriction, including without limitation the rights
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10 | 977e1244 | Gerd Hoffmann | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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11 | 977e1244 | Gerd Hoffmann | * copies of the Software, and to permit persons to whom the Software is
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12 | 977e1244 | Gerd Hoffmann | * furnished to do so, subject to the following conditions:
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13 | 977e1244 | Gerd Hoffmann | *
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14 | 977e1244 | Gerd Hoffmann | * The above copyright notice and this permission notice shall be included in
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15 | 977e1244 | Gerd Hoffmann | * all copies or substantial portions of the Software.
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16 | 977e1244 | Gerd Hoffmann | *
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17 | 977e1244 | Gerd Hoffmann | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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18 | 977e1244 | Gerd Hoffmann | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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19 | 977e1244 | Gerd Hoffmann | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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20 | 977e1244 | Gerd Hoffmann | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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21 | 977e1244 | Gerd Hoffmann | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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22 | 977e1244 | Gerd Hoffmann | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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23 | 977e1244 | Gerd Hoffmann | * THE SOFTWARE.
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24 | 977e1244 | Gerd Hoffmann | */
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25 | 59f2a787 | Gerd Hoffmann | #include <hw/hw.h> |
26 | 59f2a787 | Gerd Hoffmann | #include <hw/pc.h> |
27 | 59f2a787 | Gerd Hoffmann | #include <hw/pci.h> |
28 | feef3102 | Gerd Hoffmann | #include <hw/isa.h> |
29 | 977e1244 | Gerd Hoffmann | #include "block.h" |
30 | 977e1244 | Gerd Hoffmann | #include "block_int.h" |
31 | 977e1244 | Gerd Hoffmann | #include "sysemu.h" |
32 | 977e1244 | Gerd Hoffmann | #include "dma.h" |
33 | 59f2a787 | Gerd Hoffmann | |
34 | 59f2a787 | Gerd Hoffmann | #include <hw/ide/internal.h> |
35 | 977e1244 | Gerd Hoffmann | |
36 | 977e1244 | Gerd Hoffmann | /***********************************************************/
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37 | 977e1244 | Gerd Hoffmann | /* PCI IDE definitions */
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38 | 977e1244 | Gerd Hoffmann | |
39 | 977e1244 | Gerd Hoffmann | /* CMD646 specific */
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40 | 977e1244 | Gerd Hoffmann | #define MRDMODE 0x71 |
41 | 977e1244 | Gerd Hoffmann | #define MRDMODE_INTR_CH0 0x04 |
42 | 977e1244 | Gerd Hoffmann | #define MRDMODE_INTR_CH1 0x08 |
43 | 977e1244 | Gerd Hoffmann | #define MRDMODE_BLK_CH0 0x10 |
44 | 977e1244 | Gerd Hoffmann | #define MRDMODE_BLK_CH1 0x20 |
45 | 977e1244 | Gerd Hoffmann | #define UDIDETCR0 0x73 |
46 | 977e1244 | Gerd Hoffmann | #define UDIDETCR1 0x7B |
47 | 977e1244 | Gerd Hoffmann | |
48 | 977e1244 | Gerd Hoffmann | #define IDE_TYPE_PIIX3 0 |
49 | 977e1244 | Gerd Hoffmann | #define IDE_TYPE_CMD646 1 |
50 | 977e1244 | Gerd Hoffmann | #define IDE_TYPE_PIIX4 2 |
51 | 977e1244 | Gerd Hoffmann | |
52 | 977e1244 | Gerd Hoffmann | typedef struct PCIIDEState { |
53 | 977e1244 | Gerd Hoffmann | PCIDevice dev; |
54 | 1f850f10 | Gerd Hoffmann | IDEBus bus[2];
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55 | 977e1244 | Gerd Hoffmann | BMDMAState bmdma[2];
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56 | 977e1244 | Gerd Hoffmann | int type; /* see IDE_TYPE_xxx */ |
57 | feef3102 | Gerd Hoffmann | uint32_t secondary; |
58 | 977e1244 | Gerd Hoffmann | } PCIIDEState; |
59 | 977e1244 | Gerd Hoffmann | |
60 | 977e1244 | Gerd Hoffmann | static void cmd646_update_irq(PCIIDEState *d); |
61 | 977e1244 | Gerd Hoffmann | |
62 | 977e1244 | Gerd Hoffmann | static void ide_map(PCIDevice *pci_dev, int region_num, |
63 | 977e1244 | Gerd Hoffmann | uint32_t addr, uint32_t size, int type)
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64 | 977e1244 | Gerd Hoffmann | { |
65 | 61073e0f | Juan Quintela | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev); |
66 | 977e1244 | Gerd Hoffmann | IDEBus *bus; |
67 | 977e1244 | Gerd Hoffmann | |
68 | 977e1244 | Gerd Hoffmann | if (region_num <= 3) { |
69 | 1f850f10 | Gerd Hoffmann | bus = &d->bus[(region_num >> 1)];
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70 | 977e1244 | Gerd Hoffmann | if (region_num & 1) { |
71 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr + 2, 1, 1, ide_status_read, bus); |
72 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr + 2, 1, 1, ide_cmd_write, bus); |
73 | 977e1244 | Gerd Hoffmann | } else {
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74 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr, 8, 1, ide_ioport_write, bus); |
75 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr, 8, 1, ide_ioport_read, bus); |
76 | 977e1244 | Gerd Hoffmann | |
77 | 977e1244 | Gerd Hoffmann | /* data ports */
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78 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr, 2, 2, ide_data_writew, bus); |
79 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr, 2, 2, ide_data_readw, bus); |
80 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr, 4, 4, ide_data_writel, bus); |
81 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr, 4, 4, ide_data_readl, bus); |
82 | 977e1244 | Gerd Hoffmann | } |
83 | 977e1244 | Gerd Hoffmann | } |
84 | 977e1244 | Gerd Hoffmann | } |
85 | 977e1244 | Gerd Hoffmann | |
86 | 977e1244 | Gerd Hoffmann | static void bmdma_cmd_writeb(void *opaque, uint32_t addr, uint32_t val) |
87 | 977e1244 | Gerd Hoffmann | { |
88 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
89 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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90 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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91 | 977e1244 | Gerd Hoffmann | #endif
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92 | 977e1244 | Gerd Hoffmann | if (!(val & BM_CMD_START)) {
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93 | 977e1244 | Gerd Hoffmann | /* XXX: do it better */
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94 | 977e1244 | Gerd Hoffmann | ide_dma_cancel(bm); |
95 | 977e1244 | Gerd Hoffmann | bm->cmd = val & 0x09;
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96 | 977e1244 | Gerd Hoffmann | } else {
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97 | 977e1244 | Gerd Hoffmann | if (!(bm->status & BM_STATUS_DMAING)) {
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98 | 977e1244 | Gerd Hoffmann | bm->status |= BM_STATUS_DMAING; |
99 | 977e1244 | Gerd Hoffmann | /* start dma transfer if possible */
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100 | 977e1244 | Gerd Hoffmann | if (bm->dma_cb)
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101 | 977e1244 | Gerd Hoffmann | bm->dma_cb(bm, 0);
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102 | 977e1244 | Gerd Hoffmann | } |
103 | 977e1244 | Gerd Hoffmann | bm->cmd = val & 0x09;
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104 | 977e1244 | Gerd Hoffmann | } |
105 | 977e1244 | Gerd Hoffmann | } |
106 | 977e1244 | Gerd Hoffmann | |
107 | 977e1244 | Gerd Hoffmann | static uint32_t bmdma_readb(void *opaque, uint32_t addr) |
108 | 977e1244 | Gerd Hoffmann | { |
109 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
110 | 977e1244 | Gerd Hoffmann | PCIIDEState *pci_dev; |
111 | 977e1244 | Gerd Hoffmann | uint32_t val; |
112 | 977e1244 | Gerd Hoffmann | |
113 | 977e1244 | Gerd Hoffmann | switch(addr & 3) { |
114 | 977e1244 | Gerd Hoffmann | case 0: |
115 | 977e1244 | Gerd Hoffmann | val = bm->cmd; |
116 | 977e1244 | Gerd Hoffmann | break;
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117 | 977e1244 | Gerd Hoffmann | case 1: |
118 | 977e1244 | Gerd Hoffmann | pci_dev = bm->pci_dev; |
119 | 977e1244 | Gerd Hoffmann | if (pci_dev->type == IDE_TYPE_CMD646) {
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120 | 977e1244 | Gerd Hoffmann | val = pci_dev->dev.config[MRDMODE]; |
121 | 977e1244 | Gerd Hoffmann | } else {
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122 | 977e1244 | Gerd Hoffmann | val = 0xff;
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123 | 977e1244 | Gerd Hoffmann | } |
124 | 977e1244 | Gerd Hoffmann | break;
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125 | 977e1244 | Gerd Hoffmann | case 2: |
126 | 977e1244 | Gerd Hoffmann | val = bm->status; |
127 | 977e1244 | Gerd Hoffmann | break;
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128 | 977e1244 | Gerd Hoffmann | case 3: |
129 | 977e1244 | Gerd Hoffmann | pci_dev = bm->pci_dev; |
130 | 977e1244 | Gerd Hoffmann | if (pci_dev->type == IDE_TYPE_CMD646) {
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131 | 977e1244 | Gerd Hoffmann | if (bm == &pci_dev->bmdma[0]) |
132 | 977e1244 | Gerd Hoffmann | val = pci_dev->dev.config[UDIDETCR0]; |
133 | 977e1244 | Gerd Hoffmann | else
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134 | 977e1244 | Gerd Hoffmann | val = pci_dev->dev.config[UDIDETCR1]; |
135 | 977e1244 | Gerd Hoffmann | } else {
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136 | 977e1244 | Gerd Hoffmann | val = 0xff;
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137 | 977e1244 | Gerd Hoffmann | } |
138 | 977e1244 | Gerd Hoffmann | break;
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139 | 977e1244 | Gerd Hoffmann | default:
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140 | 977e1244 | Gerd Hoffmann | val = 0xff;
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141 | 977e1244 | Gerd Hoffmann | break;
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142 | 977e1244 | Gerd Hoffmann | } |
143 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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144 | 977e1244 | Gerd Hoffmann | printf("bmdma: readb 0x%02x : 0x%02x\n", addr, val);
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145 | 977e1244 | Gerd Hoffmann | #endif
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146 | 977e1244 | Gerd Hoffmann | return val;
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147 | 977e1244 | Gerd Hoffmann | } |
148 | 977e1244 | Gerd Hoffmann | |
149 | 977e1244 | Gerd Hoffmann | static void bmdma_writeb(void *opaque, uint32_t addr, uint32_t val) |
150 | 977e1244 | Gerd Hoffmann | { |
151 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
152 | 977e1244 | Gerd Hoffmann | PCIIDEState *pci_dev; |
153 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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154 | 977e1244 | Gerd Hoffmann | printf("bmdma: writeb 0x%02x : 0x%02x\n", addr, val);
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155 | 977e1244 | Gerd Hoffmann | #endif
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156 | 977e1244 | Gerd Hoffmann | switch(addr & 3) { |
157 | 977e1244 | Gerd Hoffmann | case 1: |
158 | 977e1244 | Gerd Hoffmann | pci_dev = bm->pci_dev; |
159 | 977e1244 | Gerd Hoffmann | if (pci_dev->type == IDE_TYPE_CMD646) {
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160 | 977e1244 | Gerd Hoffmann | pci_dev->dev.config[MRDMODE] = |
161 | 977e1244 | Gerd Hoffmann | (pci_dev->dev.config[MRDMODE] & ~0x30) | (val & 0x30); |
162 | 977e1244 | Gerd Hoffmann | cmd646_update_irq(pci_dev); |
163 | 977e1244 | Gerd Hoffmann | } |
164 | 977e1244 | Gerd Hoffmann | break;
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165 | 977e1244 | Gerd Hoffmann | case 2: |
166 | 977e1244 | Gerd Hoffmann | bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06); |
167 | 977e1244 | Gerd Hoffmann | break;
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168 | 977e1244 | Gerd Hoffmann | case 3: |
169 | 977e1244 | Gerd Hoffmann | pci_dev = bm->pci_dev; |
170 | 977e1244 | Gerd Hoffmann | if (pci_dev->type == IDE_TYPE_CMD646) {
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171 | 977e1244 | Gerd Hoffmann | if (bm == &pci_dev->bmdma[0]) |
172 | 977e1244 | Gerd Hoffmann | pci_dev->dev.config[UDIDETCR0] = val; |
173 | 977e1244 | Gerd Hoffmann | else
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174 | 977e1244 | Gerd Hoffmann | pci_dev->dev.config[UDIDETCR1] = val; |
175 | 977e1244 | Gerd Hoffmann | } |
176 | 977e1244 | Gerd Hoffmann | break;
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177 | 977e1244 | Gerd Hoffmann | } |
178 | 977e1244 | Gerd Hoffmann | } |
179 | 977e1244 | Gerd Hoffmann | |
180 | 977e1244 | Gerd Hoffmann | static uint32_t bmdma_addr_readb(void *opaque, uint32_t addr) |
181 | 977e1244 | Gerd Hoffmann | { |
182 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
183 | 977e1244 | Gerd Hoffmann | uint32_t val; |
184 | 977e1244 | Gerd Hoffmann | val = (bm->addr >> ((addr & 3) * 8)) & 0xff; |
185 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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186 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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187 | 977e1244 | Gerd Hoffmann | #endif
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188 | 977e1244 | Gerd Hoffmann | return val;
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189 | 977e1244 | Gerd Hoffmann | } |
190 | 977e1244 | Gerd Hoffmann | |
191 | 977e1244 | Gerd Hoffmann | static void bmdma_addr_writeb(void *opaque, uint32_t addr, uint32_t val) |
192 | 977e1244 | Gerd Hoffmann | { |
193 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
194 | 977e1244 | Gerd Hoffmann | int shift = (addr & 3) * 8; |
195 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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196 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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197 | 977e1244 | Gerd Hoffmann | #endif
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198 | 977e1244 | Gerd Hoffmann | bm->addr &= ~(0xFF << shift);
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199 | 977e1244 | Gerd Hoffmann | bm->addr |= ((val & 0xFF) << shift) & ~3; |
200 | 977e1244 | Gerd Hoffmann | bm->cur_addr = bm->addr; |
201 | 977e1244 | Gerd Hoffmann | } |
202 | 977e1244 | Gerd Hoffmann | |
203 | 977e1244 | Gerd Hoffmann | static uint32_t bmdma_addr_readw(void *opaque, uint32_t addr) |
204 | 977e1244 | Gerd Hoffmann | { |
205 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
206 | 977e1244 | Gerd Hoffmann | uint32_t val; |
207 | 977e1244 | Gerd Hoffmann | val = (bm->addr >> ((addr & 3) * 8)) & 0xffff; |
208 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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209 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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210 | 977e1244 | Gerd Hoffmann | #endif
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211 | 977e1244 | Gerd Hoffmann | return val;
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212 | 977e1244 | Gerd Hoffmann | } |
213 | 977e1244 | Gerd Hoffmann | |
214 | 977e1244 | Gerd Hoffmann | static void bmdma_addr_writew(void *opaque, uint32_t addr, uint32_t val) |
215 | 977e1244 | Gerd Hoffmann | { |
216 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
217 | 977e1244 | Gerd Hoffmann | int shift = (addr & 3) * 8; |
218 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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219 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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220 | 977e1244 | Gerd Hoffmann | #endif
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221 | 977e1244 | Gerd Hoffmann | bm->addr &= ~(0xFFFF << shift);
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222 | 977e1244 | Gerd Hoffmann | bm->addr |= ((val & 0xFFFF) << shift) & ~3; |
223 | 977e1244 | Gerd Hoffmann | bm->cur_addr = bm->addr; |
224 | 977e1244 | Gerd Hoffmann | } |
225 | 977e1244 | Gerd Hoffmann | |
226 | 977e1244 | Gerd Hoffmann | static uint32_t bmdma_addr_readl(void *opaque, uint32_t addr) |
227 | 977e1244 | Gerd Hoffmann | { |
228 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
229 | 977e1244 | Gerd Hoffmann | uint32_t val; |
230 | 977e1244 | Gerd Hoffmann | val = bm->addr; |
231 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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232 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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233 | 977e1244 | Gerd Hoffmann | #endif
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234 | 977e1244 | Gerd Hoffmann | return val;
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235 | 977e1244 | Gerd Hoffmann | } |
236 | 977e1244 | Gerd Hoffmann | |
237 | 977e1244 | Gerd Hoffmann | static void bmdma_addr_writel(void *opaque, uint32_t addr, uint32_t val) |
238 | 977e1244 | Gerd Hoffmann | { |
239 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = opaque; |
240 | 977e1244 | Gerd Hoffmann | #ifdef DEBUG_IDE
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241 | 977e1244 | Gerd Hoffmann | printf("%s: 0x%08x\n", __func__, val);
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242 | 977e1244 | Gerd Hoffmann | #endif
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243 | 977e1244 | Gerd Hoffmann | bm->addr = val & ~3;
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244 | 977e1244 | Gerd Hoffmann | bm->cur_addr = bm->addr; |
245 | 977e1244 | Gerd Hoffmann | } |
246 | 977e1244 | Gerd Hoffmann | |
247 | 977e1244 | Gerd Hoffmann | static void bmdma_map(PCIDevice *pci_dev, int region_num, |
248 | 977e1244 | Gerd Hoffmann | uint32_t addr, uint32_t size, int type)
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249 | 977e1244 | Gerd Hoffmann | { |
250 | 61073e0f | Juan Quintela | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev); |
251 | 977e1244 | Gerd Hoffmann | int i;
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252 | 977e1244 | Gerd Hoffmann | |
253 | 977e1244 | Gerd Hoffmann | for(i = 0;i < 2; i++) { |
254 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = &d->bmdma[i]; |
255 | 1f850f10 | Gerd Hoffmann | d->bus[i].bmdma = bm; |
256 | 977e1244 | Gerd Hoffmann | bm->pci_dev = DO_UPCAST(PCIIDEState, dev, pci_dev); |
257 | 1f850f10 | Gerd Hoffmann | bm->bus = d->bus+i; |
258 | 977e1244 | Gerd Hoffmann | qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm); |
259 | 977e1244 | Gerd Hoffmann | |
260 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr, 1, 1, bmdma_cmd_writeb, bm); |
261 | 977e1244 | Gerd Hoffmann | |
262 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr + 1, 3, 1, bmdma_writeb, bm); |
263 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr, 4, 1, bmdma_readb, bm); |
264 | 977e1244 | Gerd Hoffmann | |
265 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr + 4, 4, 1, bmdma_addr_writeb, bm); |
266 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr + 4, 4, 1, bmdma_addr_readb, bm); |
267 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr + 4, 4, 2, bmdma_addr_writew, bm); |
268 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr + 4, 4, 2, bmdma_addr_readw, bm); |
269 | 977e1244 | Gerd Hoffmann | register_ioport_write(addr + 4, 4, 4, bmdma_addr_writel, bm); |
270 | 977e1244 | Gerd Hoffmann | register_ioport_read(addr + 4, 4, 4, bmdma_addr_readl, bm); |
271 | 977e1244 | Gerd Hoffmann | addr += 8;
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272 | 977e1244 | Gerd Hoffmann | } |
273 | 977e1244 | Gerd Hoffmann | } |
274 | 977e1244 | Gerd Hoffmann | |
275 | 977e1244 | Gerd Hoffmann | static void pci_ide_save(QEMUFile* f, void *opaque) |
276 | 977e1244 | Gerd Hoffmann | { |
277 | 977e1244 | Gerd Hoffmann | PCIIDEState *d = opaque; |
278 | 977e1244 | Gerd Hoffmann | int i;
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279 | 977e1244 | Gerd Hoffmann | |
280 | 977e1244 | Gerd Hoffmann | pci_device_save(&d->dev, f); |
281 | 977e1244 | Gerd Hoffmann | |
282 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
283 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = &d->bmdma[i]; |
284 | 977e1244 | Gerd Hoffmann | uint8_t ifidx; |
285 | 977e1244 | Gerd Hoffmann | qemu_put_8s(f, &bm->cmd); |
286 | 977e1244 | Gerd Hoffmann | qemu_put_8s(f, &bm->status); |
287 | 977e1244 | Gerd Hoffmann | qemu_put_be32s(f, &bm->addr); |
288 | 977e1244 | Gerd Hoffmann | qemu_put_sbe64s(f, &bm->sector_num); |
289 | 977e1244 | Gerd Hoffmann | qemu_put_be32s(f, &bm->nsector); |
290 | 977e1244 | Gerd Hoffmann | ifidx = bm->unit + 2*i;
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291 | 977e1244 | Gerd Hoffmann | qemu_put_8s(f, &ifidx); |
292 | 977e1244 | Gerd Hoffmann | /* XXX: if a transfer is pending, we do not save it yet */
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293 | 977e1244 | Gerd Hoffmann | } |
294 | 977e1244 | Gerd Hoffmann | |
295 | 977e1244 | Gerd Hoffmann | /* per IDE interface data */
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296 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
297 | 1f850f10 | Gerd Hoffmann | idebus_save(f, d->bus+i); |
298 | 977e1244 | Gerd Hoffmann | } |
299 | 977e1244 | Gerd Hoffmann | |
300 | 977e1244 | Gerd Hoffmann | /* per IDE drive data */
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301 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
302 | 1f850f10 | Gerd Hoffmann | ide_save(f, &d->bus[i].ifs[0]);
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303 | 1f850f10 | Gerd Hoffmann | ide_save(f, &d->bus[i].ifs[1]);
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304 | 977e1244 | Gerd Hoffmann | } |
305 | 977e1244 | Gerd Hoffmann | } |
306 | 977e1244 | Gerd Hoffmann | |
307 | 977e1244 | Gerd Hoffmann | static int pci_ide_load(QEMUFile* f, void *opaque, int version_id) |
308 | 977e1244 | Gerd Hoffmann | { |
309 | 977e1244 | Gerd Hoffmann | PCIIDEState *d = opaque; |
310 | 977e1244 | Gerd Hoffmann | int ret, i;
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311 | 977e1244 | Gerd Hoffmann | |
312 | 977e1244 | Gerd Hoffmann | if (version_id != 2 && version_id != 3) |
313 | 977e1244 | Gerd Hoffmann | return -EINVAL;
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314 | 977e1244 | Gerd Hoffmann | ret = pci_device_load(&d->dev, f); |
315 | 977e1244 | Gerd Hoffmann | if (ret < 0) |
316 | 977e1244 | Gerd Hoffmann | return ret;
|
317 | 977e1244 | Gerd Hoffmann | |
318 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
319 | 977e1244 | Gerd Hoffmann | BMDMAState *bm = &d->bmdma[i]; |
320 | 977e1244 | Gerd Hoffmann | uint8_t ifidx; |
321 | 977e1244 | Gerd Hoffmann | qemu_get_8s(f, &bm->cmd); |
322 | 977e1244 | Gerd Hoffmann | qemu_get_8s(f, &bm->status); |
323 | 977e1244 | Gerd Hoffmann | qemu_get_be32s(f, &bm->addr); |
324 | 977e1244 | Gerd Hoffmann | qemu_get_sbe64s(f, &bm->sector_num); |
325 | 977e1244 | Gerd Hoffmann | qemu_get_be32s(f, &bm->nsector); |
326 | 977e1244 | Gerd Hoffmann | qemu_get_8s(f, &ifidx); |
327 | 977e1244 | Gerd Hoffmann | bm->unit = ifidx & 1;
|
328 | 977e1244 | Gerd Hoffmann | /* XXX: if a transfer is pending, we do not save it yet */
|
329 | 977e1244 | Gerd Hoffmann | } |
330 | 977e1244 | Gerd Hoffmann | |
331 | 977e1244 | Gerd Hoffmann | /* per IDE interface data */
|
332 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
333 | 1f850f10 | Gerd Hoffmann | idebus_load(f, d->bus+i, version_id); |
334 | 977e1244 | Gerd Hoffmann | } |
335 | 977e1244 | Gerd Hoffmann | |
336 | 977e1244 | Gerd Hoffmann | /* per IDE drive data */
|
337 | 977e1244 | Gerd Hoffmann | for(i = 0; i < 2; i++) { |
338 | 1f850f10 | Gerd Hoffmann | ide_load(f, &d->bus[i].ifs[0], version_id);
|
339 | 1f850f10 | Gerd Hoffmann | ide_load(f, &d->bus[i].ifs[1], version_id);
|
340 | 977e1244 | Gerd Hoffmann | } |
341 | 977e1244 | Gerd Hoffmann | return 0; |
342 | 977e1244 | Gerd Hoffmann | } |
343 | 977e1244 | Gerd Hoffmann | |
344 | feef3102 | Gerd Hoffmann | static void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table) |
345 | feef3102 | Gerd Hoffmann | { |
346 | feef3102 | Gerd Hoffmann | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev); |
347 | feef3102 | Gerd Hoffmann | static const int bus[4] = { 0, 0, 1, 1 }; |
348 | feef3102 | Gerd Hoffmann | static const int unit[4] = { 0, 1, 0, 1 }; |
349 | feef3102 | Gerd Hoffmann | int i;
|
350 | feef3102 | Gerd Hoffmann | |
351 | feef3102 | Gerd Hoffmann | for (i = 0; i < 4; i++) { |
352 | feef3102 | Gerd Hoffmann | if (hd_table[i] == NULL) |
353 | feef3102 | Gerd Hoffmann | continue;
|
354 | 1f850f10 | Gerd Hoffmann | ide_create_drive(d->bus+bus[i], unit[i], hd_table[i]); |
355 | feef3102 | Gerd Hoffmann | } |
356 | feef3102 | Gerd Hoffmann | } |
357 | feef3102 | Gerd Hoffmann | |
358 | 977e1244 | Gerd Hoffmann | /* XXX: call it also when the MRDMODE is changed from the PCI config
|
359 | 977e1244 | Gerd Hoffmann | registers */
|
360 | 977e1244 | Gerd Hoffmann | static void cmd646_update_irq(PCIIDEState *d) |
361 | 977e1244 | Gerd Hoffmann | { |
362 | 977e1244 | Gerd Hoffmann | int pci_level;
|
363 | 977e1244 | Gerd Hoffmann | pci_level = ((d->dev.config[MRDMODE] & MRDMODE_INTR_CH0) && |
364 | 977e1244 | Gerd Hoffmann | !(d->dev.config[MRDMODE] & MRDMODE_BLK_CH0)) || |
365 | 977e1244 | Gerd Hoffmann | ((d->dev.config[MRDMODE] & MRDMODE_INTR_CH1) && |
366 | 977e1244 | Gerd Hoffmann | !(d->dev.config[MRDMODE] & MRDMODE_BLK_CH1)); |
367 | 977e1244 | Gerd Hoffmann | qemu_set_irq(d->dev.irq[0], pci_level);
|
368 | 977e1244 | Gerd Hoffmann | } |
369 | 977e1244 | Gerd Hoffmann | |
370 | 977e1244 | Gerd Hoffmann | /* the PCI irq level is the logical OR of the two channels */
|
371 | 977e1244 | Gerd Hoffmann | static void cmd646_set_irq(void *opaque, int channel, int level) |
372 | 977e1244 | Gerd Hoffmann | { |
373 | 977e1244 | Gerd Hoffmann | PCIIDEState *d = opaque; |
374 | 977e1244 | Gerd Hoffmann | int irq_mask;
|
375 | 977e1244 | Gerd Hoffmann | |
376 | 977e1244 | Gerd Hoffmann | irq_mask = MRDMODE_INTR_CH0 << channel; |
377 | 977e1244 | Gerd Hoffmann | if (level)
|
378 | 977e1244 | Gerd Hoffmann | d->dev.config[MRDMODE] |= irq_mask; |
379 | 977e1244 | Gerd Hoffmann | else
|
380 | 977e1244 | Gerd Hoffmann | d->dev.config[MRDMODE] &= ~irq_mask; |
381 | 977e1244 | Gerd Hoffmann | cmd646_update_irq(d); |
382 | 977e1244 | Gerd Hoffmann | } |
383 | 977e1244 | Gerd Hoffmann | |
384 | 977e1244 | Gerd Hoffmann | static void cmd646_reset(void *opaque) |
385 | 977e1244 | Gerd Hoffmann | { |
386 | 977e1244 | Gerd Hoffmann | PCIIDEState *d = opaque; |
387 | 977e1244 | Gerd Hoffmann | unsigned int i; |
388 | 977e1244 | Gerd Hoffmann | |
389 | 977e1244 | Gerd Hoffmann | for (i = 0; i < 2; i++) |
390 | 977e1244 | Gerd Hoffmann | ide_dma_cancel(&d->bmdma[i]); |
391 | 977e1244 | Gerd Hoffmann | } |
392 | 977e1244 | Gerd Hoffmann | |
393 | 977e1244 | Gerd Hoffmann | /* CMD646 PCI IDE controller */
|
394 | feef3102 | Gerd Hoffmann | static int pci_cmd646_ide_initfn(PCIDevice *dev) |
395 | 977e1244 | Gerd Hoffmann | { |
396 | feef3102 | Gerd Hoffmann | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev); |
397 | feef3102 | Gerd Hoffmann | uint8_t *pci_conf = d->dev.config; |
398 | 977e1244 | Gerd Hoffmann | qemu_irq *irq; |
399 | 977e1244 | Gerd Hoffmann | |
400 | 977e1244 | Gerd Hoffmann | d->type = IDE_TYPE_CMD646; |
401 | 977e1244 | Gerd Hoffmann | pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_CMD); |
402 | 977e1244 | Gerd Hoffmann | pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_CMD_646); |
403 | 977e1244 | Gerd Hoffmann | |
404 | 977e1244 | Gerd Hoffmann | pci_conf[0x08] = 0x07; // IDE controller revision |
405 | 977e1244 | Gerd Hoffmann | pci_conf[0x09] = 0x8f; |
406 | 977e1244 | Gerd Hoffmann | |
407 | 977e1244 | Gerd Hoffmann | pci_config_set_class(pci_conf, PCI_CLASS_STORAGE_IDE); |
408 | 977e1244 | Gerd Hoffmann | pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
|
409 | 977e1244 | Gerd Hoffmann | |
410 | 977e1244 | Gerd Hoffmann | pci_conf[0x51] = 0x04; // enable IDE0 |
411 | feef3102 | Gerd Hoffmann | if (d->secondary) {
|
412 | 977e1244 | Gerd Hoffmann | /* XXX: if not enabled, really disable the seconday IDE controller */
|
413 | 977e1244 | Gerd Hoffmann | pci_conf[0x51] |= 0x08; /* enable IDE1 */ |
414 | 977e1244 | Gerd Hoffmann | } |
415 | 977e1244 | Gerd Hoffmann | |
416 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 0, 0x8, |
417 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, ide_map); |
418 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 1, 0x4, |
419 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, ide_map); |
420 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 2, 0x8, |
421 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, ide_map); |
422 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 3, 0x4, |
423 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, ide_map); |
424 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 4, 0x10, |
425 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, bmdma_map); |
426 | 977e1244 | Gerd Hoffmann | |
427 | 977e1244 | Gerd Hoffmann | pci_conf[0x3d] = 0x01; // interrupt on pin 1 |
428 | 977e1244 | Gerd Hoffmann | |
429 | 977e1244 | Gerd Hoffmann | irq = qemu_allocate_irqs(cmd646_set_irq, d, 2);
|
430 | 1f850f10 | Gerd Hoffmann | ide_bus_new(&d->bus[0], &d->dev.qdev);
|
431 | 1f850f10 | Gerd Hoffmann | ide_bus_new(&d->bus[1], &d->dev.qdev);
|
432 | 1f850f10 | Gerd Hoffmann | ide_init2(&d->bus[0], NULL, NULL, irq[0]); |
433 | 1f850f10 | Gerd Hoffmann | ide_init2(&d->bus[1], NULL, NULL, irq[1]); |
434 | 977e1244 | Gerd Hoffmann | |
435 | 977e1244 | Gerd Hoffmann | register_savevm("ide", 0, 3, pci_ide_save, pci_ide_load, d); |
436 | 977e1244 | Gerd Hoffmann | qemu_register_reset(cmd646_reset, d); |
437 | 977e1244 | Gerd Hoffmann | cmd646_reset(d); |
438 | feef3102 | Gerd Hoffmann | return 0; |
439 | feef3102 | Gerd Hoffmann | } |
440 | feef3102 | Gerd Hoffmann | |
441 | feef3102 | Gerd Hoffmann | void pci_cmd646_ide_init(PCIBus *bus, DriveInfo **hd_table,
|
442 | feef3102 | Gerd Hoffmann | int secondary_ide_enabled)
|
443 | feef3102 | Gerd Hoffmann | { |
444 | feef3102 | Gerd Hoffmann | PCIDevice *dev; |
445 | feef3102 | Gerd Hoffmann | |
446 | 499cf102 | Markus Armbruster | dev = pci_create(bus, -1, "CMD646 IDE"); |
447 | feef3102 | Gerd Hoffmann | qdev_prop_set_uint32(&dev->qdev, "secondary", secondary_ide_enabled);
|
448 | e23a1b33 | Markus Armbruster | qdev_init_nofail(&dev->qdev); |
449 | feef3102 | Gerd Hoffmann | |
450 | feef3102 | Gerd Hoffmann | pci_ide_create_devs(dev, hd_table); |
451 | 977e1244 | Gerd Hoffmann | } |
452 | 977e1244 | Gerd Hoffmann | |
453 | 977e1244 | Gerd Hoffmann | static void piix3_reset(void *opaque) |
454 | 977e1244 | Gerd Hoffmann | { |
455 | 977e1244 | Gerd Hoffmann | PCIIDEState *d = opaque; |
456 | 977e1244 | Gerd Hoffmann | uint8_t *pci_conf = d->dev.config; |
457 | 977e1244 | Gerd Hoffmann | int i;
|
458 | 977e1244 | Gerd Hoffmann | |
459 | 977e1244 | Gerd Hoffmann | for (i = 0; i < 2; i++) |
460 | 977e1244 | Gerd Hoffmann | ide_dma_cancel(&d->bmdma[i]); |
461 | 977e1244 | Gerd Hoffmann | |
462 | 977e1244 | Gerd Hoffmann | pci_conf[0x04] = 0x00; |
463 | 977e1244 | Gerd Hoffmann | pci_conf[0x05] = 0x00; |
464 | 977e1244 | Gerd Hoffmann | pci_conf[0x06] = 0x80; /* FBC */ |
465 | 977e1244 | Gerd Hoffmann | pci_conf[0x07] = 0x02; // PCI_status_devsel_medium |
466 | 977e1244 | Gerd Hoffmann | pci_conf[0x20] = 0x01; /* BMIBA: 20-23h */ |
467 | 977e1244 | Gerd Hoffmann | } |
468 | 977e1244 | Gerd Hoffmann | |
469 | feef3102 | Gerd Hoffmann | static int pci_piix_ide_initfn(PCIIDEState *d) |
470 | 977e1244 | Gerd Hoffmann | { |
471 | feef3102 | Gerd Hoffmann | uint8_t *pci_conf = d->dev.config; |
472 | 977e1244 | Gerd Hoffmann | |
473 | 977e1244 | Gerd Hoffmann | pci_conf[0x09] = 0x80; // legacy ATA mode |
474 | 977e1244 | Gerd Hoffmann | pci_config_set_class(pci_conf, PCI_CLASS_STORAGE_IDE); |
475 | 977e1244 | Gerd Hoffmann | pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
|
476 | 977e1244 | Gerd Hoffmann | |
477 | 977e1244 | Gerd Hoffmann | qemu_register_reset(piix3_reset, d); |
478 | 977e1244 | Gerd Hoffmann | piix3_reset(d); |
479 | 977e1244 | Gerd Hoffmann | |
480 | 977e1244 | Gerd Hoffmann | pci_register_bar((PCIDevice *)d, 4, 0x10, |
481 | 9a43dba0 | Gerd Hoffmann | PCI_ADDRESS_SPACE_IO, bmdma_map); |
482 | 977e1244 | Gerd Hoffmann | |
483 | 977e1244 | Gerd Hoffmann | register_savevm("ide", 0, 3, pci_ide_save, pci_ide_load, d); |
484 | feef3102 | Gerd Hoffmann | |
485 | 1f850f10 | Gerd Hoffmann | ide_bus_new(&d->bus[0], &d->dev.qdev);
|
486 | 1f850f10 | Gerd Hoffmann | ide_bus_new(&d->bus[1], &d->dev.qdev);
|
487 | 1f850f10 | Gerd Hoffmann | ide_init_ioport(&d->bus[0], 0x1f0, 0x3f6); |
488 | 1f850f10 | Gerd Hoffmann | ide_init_ioport(&d->bus[1], 0x170, 0x376); |
489 | feef3102 | Gerd Hoffmann | |
490 | 1f850f10 | Gerd Hoffmann | ide_init2(&d->bus[0], NULL, NULL, isa_reserve_irq(14)); |
491 | 1f850f10 | Gerd Hoffmann | ide_init2(&d->bus[1], NULL, NULL, isa_reserve_irq(15)); |
492 | feef3102 | Gerd Hoffmann | return 0; |
493 | 977e1244 | Gerd Hoffmann | } |
494 | 977e1244 | Gerd Hoffmann | |
495 | feef3102 | Gerd Hoffmann | static int pci_piix3_ide_initfn(PCIDevice *dev) |
496 | 977e1244 | Gerd Hoffmann | { |
497 | feef3102 | Gerd Hoffmann | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev); |
498 | 977e1244 | Gerd Hoffmann | |
499 | feef3102 | Gerd Hoffmann | d->type = IDE_TYPE_PIIX3; |
500 | feef3102 | Gerd Hoffmann | pci_config_set_vendor_id(d->dev.config, PCI_VENDOR_ID_INTEL); |
501 | feef3102 | Gerd Hoffmann | pci_config_set_device_id(d->dev.config, PCI_DEVICE_ID_INTEL_82371SB_1); |
502 | feef3102 | Gerd Hoffmann | return pci_piix_ide_initfn(d);
|
503 | feef3102 | Gerd Hoffmann | } |
504 | 977e1244 | Gerd Hoffmann | |
505 | feef3102 | Gerd Hoffmann | static int pci_piix4_ide_initfn(PCIDevice *dev) |
506 | feef3102 | Gerd Hoffmann | { |
507 | feef3102 | Gerd Hoffmann | PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev); |
508 | 977e1244 | Gerd Hoffmann | |
509 | feef3102 | Gerd Hoffmann | d->type = IDE_TYPE_PIIX4; |
510 | feef3102 | Gerd Hoffmann | pci_config_set_vendor_id(d->dev.config, PCI_VENDOR_ID_INTEL); |
511 | feef3102 | Gerd Hoffmann | pci_config_set_device_id(d->dev.config, PCI_DEVICE_ID_INTEL_82371AB); |
512 | feef3102 | Gerd Hoffmann | return pci_piix_ide_initfn(d);
|
513 | feef3102 | Gerd Hoffmann | } |
514 | feef3102 | Gerd Hoffmann | |
515 | feef3102 | Gerd Hoffmann | /* hd_table must contain 4 block drivers */
|
516 | feef3102 | Gerd Hoffmann | /* NOTE: for the PIIX3, the IRQs and IOports are hardcoded */
|
517 | feef3102 | Gerd Hoffmann | void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn) |
518 | feef3102 | Gerd Hoffmann | { |
519 | feef3102 | Gerd Hoffmann | PCIDevice *dev; |
520 | 977e1244 | Gerd Hoffmann | |
521 | feef3102 | Gerd Hoffmann | dev = pci_create_simple(bus, devfn, "PIIX3 IDE");
|
522 | feef3102 | Gerd Hoffmann | pci_ide_create_devs(dev, hd_table); |
523 | feef3102 | Gerd Hoffmann | } |
524 | 977e1244 | Gerd Hoffmann | |
525 | feef3102 | Gerd Hoffmann | /* hd_table must contain 4 block drivers */
|
526 | feef3102 | Gerd Hoffmann | /* NOTE: for the PIIX4, the IRQs and IOports are hardcoded */
|
527 | feef3102 | Gerd Hoffmann | void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn) |
528 | feef3102 | Gerd Hoffmann | { |
529 | feef3102 | Gerd Hoffmann | PCIDevice *dev; |
530 | feef3102 | Gerd Hoffmann | |
531 | feef3102 | Gerd Hoffmann | dev = pci_create_simple(bus, devfn, "PIIX4 IDE");
|
532 | feef3102 | Gerd Hoffmann | pci_ide_create_devs(dev, hd_table); |
533 | 977e1244 | Gerd Hoffmann | } |
534 | 977e1244 | Gerd Hoffmann | |
535 | feef3102 | Gerd Hoffmann | static PCIDeviceInfo piix_ide_info[] = {
|
536 | feef3102 | Gerd Hoffmann | { |
537 | feef3102 | Gerd Hoffmann | .qdev.name = "PIIX3 IDE",
|
538 | feef3102 | Gerd Hoffmann | .qdev.size = sizeof(PCIIDEState),
|
539 | feef3102 | Gerd Hoffmann | .init = pci_piix3_ide_initfn, |
540 | feef3102 | Gerd Hoffmann | },{ |
541 | feef3102 | Gerd Hoffmann | .qdev.name = "PIIX4 IDE",
|
542 | feef3102 | Gerd Hoffmann | .qdev.size = sizeof(PCIIDEState),
|
543 | feef3102 | Gerd Hoffmann | .init = pci_piix4_ide_initfn, |
544 | feef3102 | Gerd Hoffmann | },{ |
545 | feef3102 | Gerd Hoffmann | .qdev.name = "CMD646 IDE",
|
546 | feef3102 | Gerd Hoffmann | .qdev.size = sizeof(PCIIDEState),
|
547 | feef3102 | Gerd Hoffmann | .init = pci_cmd646_ide_initfn, |
548 | feef3102 | Gerd Hoffmann | .qdev.props = (Property[]) { |
549 | feef3102 | Gerd Hoffmann | DEFINE_PROP_UINT32("secondary", PCIIDEState, secondary, 0), |
550 | feef3102 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
551 | feef3102 | Gerd Hoffmann | }, |
552 | feef3102 | Gerd Hoffmann | },{ |
553 | feef3102 | Gerd Hoffmann | /* end of list */
|
554 | feef3102 | Gerd Hoffmann | } |
555 | feef3102 | Gerd Hoffmann | }; |
556 | feef3102 | Gerd Hoffmann | |
557 | feef3102 | Gerd Hoffmann | static void piix_ide_register(void) |
558 | feef3102 | Gerd Hoffmann | { |
559 | feef3102 | Gerd Hoffmann | pci_qdev_register_many(piix_ide_info); |
560 | feef3102 | Gerd Hoffmann | } |
561 | feef3102 | Gerd Hoffmann | device_init(piix_ide_register); |