1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25#include "hw/arm/fsl-imx25.h"
26#include "sysemu/sysemu.h"
27#include "exec/address-spaces.h"
28#include "hw/boards.h"
29#include "sysemu/char.h"
30
31static void fsl_imx25_init(Object *obj)
32{
33 FslIMX25State *s = FSL_IMX25(obj);
34 int i;
35
36 object_initialize(&s->cpu, sizeof(s->cpu), "arm926-" TYPE_ARM_CPU);
37
38 object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
39 qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
40
41 object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX_CCM);
42 qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
43
44 for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
45 object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
46 qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
47 }
48
49 for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
50 object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX_GPT);
51 qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus_get_default());
52 }
53
54 for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
55 object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
56 qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
57 }
58
59 object_initialize(&s->fec, sizeof(s->fec), TYPE_IMX_FEC);
60 qdev_set_parent_bus(DEVICE(&s->fec), sysbus_get_default());
61
62 for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
63 object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
64 qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
65 }
66
67 for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
68 object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO);
69 qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus_get_default());
70 }
71}
72
73static void fsl_imx25_realize(DeviceState *dev, Error **errp)
74{
75 FslIMX25State *s = FSL_IMX25(dev);
76 uint8_t i;
77 Error *err = NULL;
78
79 object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
80 if (err) {
81 error_propagate(errp, err);
82 return;
83 }
84
85 object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
86 if (err) {
87 error_propagate(errp, err);
88 return;
89 }
90 sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX25_AVIC_ADDR);
91 sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
92 qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
93 sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
94 qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
95
96 object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
97 if (err) {
98 error_propagate(errp, err);
99 return;
100 }
101 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX25_CCM_ADDR);
102
103
104 for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
105 static const struct {
106 hwaddr addr;
107 unsigned int irq;
108 } serial_table[FSL_IMX25_NUM_UARTS] = {
109 { FSL_IMX25_UART1_ADDR, FSL_IMX25_UART1_IRQ },
110 { FSL_IMX25_UART2_ADDR, FSL_IMX25_UART2_IRQ },
111 { FSL_IMX25_UART3_ADDR, FSL_IMX25_UART3_IRQ },
112 { FSL_IMX25_UART4_ADDR, FSL_IMX25_UART4_IRQ },
113 { FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
114 };
115
116 if (i < MAX_SERIAL_PORTS) {
117 CharDriverState *chr;
118
119 chr = serial_hds[i];
120
121 if (!chr) {
122 char label[20];
123 snprintf(label, sizeof(label), "imx31.uart%d", i);
124 chr = qemu_chr_new(label, "null", NULL);
125 }
126
127 qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
128 }
129
130 object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
131 if (err) {
132 error_propagate(errp, err);
133 return;
134 }
135 sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
136 sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
137 qdev_get_gpio_in(DEVICE(&s->avic),
138 serial_table[i].irq));
139 }
140
141
142 for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
143 static const struct {
144 hwaddr addr;
145 unsigned int irq;
146 } gpt_table[FSL_IMX25_NUM_GPTS] = {
147 { FSL_IMX25_GPT1_ADDR, FSL_IMX25_GPT1_IRQ },
148 { FSL_IMX25_GPT2_ADDR, FSL_IMX25_GPT2_IRQ },
149 { FSL_IMX25_GPT3_ADDR, FSL_IMX25_GPT3_IRQ },
150 { FSL_IMX25_GPT4_ADDR, FSL_IMX25_GPT4_IRQ }
151 };
152
153 s->gpt[i].ccm = DEVICE(&s->ccm);
154
155 object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", &err);
156 if (err) {
157 error_propagate(errp, err);
158 return;
159 }
160 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, gpt_table[i].addr);
161 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
162 qdev_get_gpio_in(DEVICE(&s->avic),
163 gpt_table[i].irq));
164 }
165
166
167 for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
168 static const struct {
169 hwaddr addr;
170 unsigned int irq;
171 } epit_table[FSL_IMX25_NUM_EPITS] = {
172 { FSL_IMX25_EPIT1_ADDR, FSL_IMX25_EPIT1_IRQ },
173 { FSL_IMX25_EPIT2_ADDR, FSL_IMX25_EPIT2_IRQ }
174 };
175
176 s->epit[i].ccm = DEVICE(&s->ccm);
177
178 object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
179 if (err) {
180 error_propagate(errp, err);
181 return;
182 }
183 sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
184 sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
185 qdev_get_gpio_in(DEVICE(&s->avic),
186 epit_table[i].irq));
187 }
188
189 qdev_set_nic_properties(DEVICE(&s->fec), &nd_table[0]);
190 object_property_set_bool(OBJECT(&s->fec), true, "realized", &err);
191 if (err) {
192 error_propagate(errp, err);
193 return;
194 }
195 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fec), 0, FSL_IMX25_FEC_ADDR);
196 sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
197 qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));
198
199
200
201 for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
202 static const struct {
203 hwaddr addr;
204 unsigned int irq;
205 } i2c_table[FSL_IMX25_NUM_I2CS] = {
206 { FSL_IMX25_I2C1_ADDR, FSL_IMX25_I2C1_IRQ },
207 { FSL_IMX25_I2C2_ADDR, FSL_IMX25_I2C2_IRQ },
208 { FSL_IMX25_I2C3_ADDR, FSL_IMX25_I2C3_IRQ }
209 };
210
211 object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
212 if (err) {
213 error_propagate(errp, err);
214 return;
215 }
216 sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
217 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
218 qdev_get_gpio_in(DEVICE(&s->avic),
219 i2c_table[i].irq));
220 }
221
222
223 for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
224 static const struct {
225 hwaddr addr;
226 unsigned int irq;
227 } gpio_table[FSL_IMX25_NUM_GPIOS] = {
228 { FSL_IMX25_GPIO1_ADDR, FSL_IMX25_GPIO1_IRQ },
229 { FSL_IMX25_GPIO2_ADDR, FSL_IMX25_GPIO2_IRQ },
230 { FSL_IMX25_GPIO3_ADDR, FSL_IMX25_GPIO3_IRQ },
231 { FSL_IMX25_GPIO4_ADDR, FSL_IMX25_GPIO4_IRQ }
232 };
233
234 object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err);
235 if (err) {
236 error_propagate(errp, err);
237 return;
238 }
239 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
240
241 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
242 qdev_get_gpio_in(DEVICE(&s->avic),
243 gpio_table[i].irq));
244 }
245
246
247 memory_region_init_rom_device(&s->rom[0], NULL, NULL, NULL,
248 "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
249 if (err) {
250 error_propagate(errp, err);
251 return;
252 }
253 memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
254 &s->rom[0]);
255 memory_region_init_rom_device(&s->rom[1], NULL, NULL, NULL,
256 "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
257 if (err) {
258 error_propagate(errp, err);
259 return;
260 }
261 memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR,
262 &s->rom[1]);
263
264
265 memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
266 &err);
267 if (err) {
268 error_propagate(errp, err);
269 return;
270 }
271 memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
272 &s->iram);
273 vmstate_register_ram_global(&s->iram);
274
275
276 memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
277 &s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
278 memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
279 &s->iram_alias);
280}
281
282static void fsl_imx25_class_init(ObjectClass *oc, void *data)
283{
284 DeviceClass *dc = DEVICE_CLASS(oc);
285
286 dc->realize = fsl_imx25_realize;
287
288
289
290
291
292 dc->cannot_destroy_with_object_finalize_yet = true;
293}
294
295static const TypeInfo fsl_imx25_type_info = {
296 .name = TYPE_FSL_IMX25,
297 .parent = TYPE_DEVICE,
298 .instance_size = sizeof(FslIMX25State),
299 .instance_init = fsl_imx25_init,
300 .class_init = fsl_imx25_class_init,
301};
302
303static void fsl_imx25_register_types(void)
304{
305 type_register_static(&fsl_imx25_type_info);
306}
307
308type_init(fsl_imx25_register_types)
309