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pc-bios/s390-ccw: Adopt meson style Make output
[qemu.git] / hw / arm / aspeed_ast10x0.c
blob4d0b9b115f0da624730d7144419d7a01ec86ee6a
1 /*
2 * ASPEED Ast10x0 SoC
3 *
4 * Copyright (C) 2022 ASPEED Technology Inc.
5 *
6 * This code is licensed under the GPL version 2 or later. See
7 * the COPYING file in the top-level directory.
8 *
9 * Implementation extracted from the AST2600 and adapted for Ast10x0.
10 */
11
12 #include "qemu/osdep.h"
13 #include "qapi/error.h"
14 #include "exec/address-spaces.h"
15 #include "sysemu/sysemu.h"
16 #include "hw/qdev-clock.h"
17 #include "hw/misc/unimp.h"
18 #include "hw/arm/aspeed_soc.h"
19
20 #define ASPEED_SOC_IOMEM_SIZE 0x00200000
21
22 static const hwaddr aspeed_soc_ast1030_memmap[] = {
23 [ASPEED_DEV_SRAM] = 0x00000000,
24 [ASPEED_DEV_SBC] = 0x79000000,
25 [ASPEED_DEV_IOMEM] = 0x7E600000,
26 [ASPEED_DEV_PWM] = 0x7E610000,
27 [ASPEED_DEV_FMC] = 0x7E620000,
28 [ASPEED_DEV_SPI1] = 0x7E630000,
29 [ASPEED_DEV_SPI2] = 0x7E640000,
30 [ASPEED_DEV_SCU] = 0x7E6E2000,
31 [ASPEED_DEV_ADC] = 0x7E6E9000,
32 [ASPEED_DEV_SBC] = 0x7E6F2000,
33 [ASPEED_DEV_GPIO] = 0x7E780000,
34 [ASPEED_DEV_TIMER1] = 0x7E782000,
35 [ASPEED_DEV_UART1] = 0x7E783000,
36 [ASPEED_DEV_UART2] = 0x7E78D000,
37 [ASPEED_DEV_UART3] = 0x7E78E000,
38 [ASPEED_DEV_UART4] = 0x7E78F000,
39 [ASPEED_DEV_UART5] = 0x7E784000,
40 [ASPEED_DEV_UART6] = 0x7E790000,
41 [ASPEED_DEV_UART7] = 0x7E790100,
42 [ASPEED_DEV_UART8] = 0x7E790200,
43 [ASPEED_DEV_UART9] = 0x7E790300,
44 [ASPEED_DEV_UART10] = 0x7E790400,
45 [ASPEED_DEV_UART11] = 0x7E790500,
46 [ASPEED_DEV_UART12] = 0x7E790600,
47 [ASPEED_DEV_UART13] = 0x7E790700,
48 [ASPEED_DEV_WDT] = 0x7E785000,
49 [ASPEED_DEV_LPC] = 0x7E789000,
50 [ASPEED_DEV_PECI] = 0x7E78B000,
51 [ASPEED_DEV_I2C] = 0x7E7B0000,
52 };
53
54 static const int aspeed_soc_ast1030_irqmap[] = {
55 [ASPEED_DEV_UART1] = 47,
56 [ASPEED_DEV_UART2] = 48,
57 [ASPEED_DEV_UART3] = 49,
58 [ASPEED_DEV_UART4] = 50,
59 [ASPEED_DEV_UART5] = 8,
60 [ASPEED_DEV_UART6] = 57,
61 [ASPEED_DEV_UART7] = 58,
62 [ASPEED_DEV_UART8] = 59,
63 [ASPEED_DEV_UART9] = 60,
64 [ASPEED_DEV_UART10] = 61,
65 [ASPEED_DEV_UART11] = 62,
66 [ASPEED_DEV_UART12] = 63,
67 [ASPEED_DEV_UART13] = 64,
68 [ASPEED_DEV_GPIO] = 11,
69 [ASPEED_DEV_TIMER1] = 16,
70 [ASPEED_DEV_TIMER2] = 17,
71 [ASPEED_DEV_TIMER3] = 18,
72 [ASPEED_DEV_TIMER4] = 19,
73 [ASPEED_DEV_TIMER5] = 20,
74 [ASPEED_DEV_TIMER6] = 21,
75 [ASPEED_DEV_TIMER7] = 22,
76 [ASPEED_DEV_TIMER8] = 23,
77 [ASPEED_DEV_WDT] = 24,
78 [ASPEED_DEV_LPC] = 35,
79 [ASPEED_DEV_PECI] = 38,
80 [ASPEED_DEV_FMC] = 39,
81 [ASPEED_DEV_PWM] = 44,
82 [ASPEED_DEV_ADC] = 46,
83 [ASPEED_DEV_SPI1] = 65,
84 [ASPEED_DEV_SPI2] = 66,
85 [ASPEED_DEV_I2C] = 110, /* 110 ~ 123 */
86 [ASPEED_DEV_KCS] = 138, /* 138 -> 142 */
87 };
88
89 static qemu_irq aspeed_soc_ast1030_get_irq(AspeedSoCState *s, int dev)
90 {
91 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
92
93 return qdev_get_gpio_in(DEVICE(&s->armv7m), sc->irqmap[dev]);
94 }
95
96 static void aspeed_soc_ast1030_init(Object *obj)
97 {
98 AspeedSoCState *s = ASPEED_SOC(obj);
99 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
100 char socname[8];
101 char typename[64];
102 int i;
103
104 if (sscanf(sc->name, "%7s", socname) != 1) {
105 g_assert_not_reached();
106 }
107
108 object_initialize_child(obj, "armv7m", &s->armv7m, TYPE_ARMV7M);
109
110 s->sysclk = qdev_init_clock_in(DEVICE(s), "sysclk", NULL, NULL, 0);
111
112 snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
113 object_initialize_child(obj, "scu", &s->scu, typename);
114 qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev", sc->silicon_rev);
115
116 object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), "hw-strap1");
117 object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), "hw-strap2");
118
119 snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
120 object_initialize_child(obj, "i2c", &s->i2c, typename);
121
122 snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
123 object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
124
125 snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
126 object_initialize_child(obj, "adc", &s->adc, typename);
127
128 snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
129 object_initialize_child(obj, "fmc", &s->fmc, typename);
130
131 for (i = 0; i < sc->spis_num; i++) {
132 snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
133 object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
134 }
135
136 object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
137
138 object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
139
140 object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
141
142 for (i = 0; i < sc->wdts_num; i++) {
143 snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
144 object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
145 }
146
147 for (i = 0; i < sc->uarts_num; i++) {
148 object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_MM);
149 }
150
151 snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
152 object_initialize_child(obj, "gpio", &s->gpio, typename);
153
154 object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE);
155 object_initialize_child(obj, "sbc-unimplemented", &s->sbc_unimplemented,
156 TYPE_UNIMPLEMENTED_DEVICE);
157 }
158
159 static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
160 {
161 AspeedSoCState *s = ASPEED_SOC(dev_soc);
162 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
163 DeviceState *armv7m;
164 Error *err = NULL;
165 int i;
166 g_autofree char *sram_name = NULL;
167
168 if (!clock_has_source(s->sysclk)) {
169 error_setg(errp, "sysclk clock must be wired up by the board code");
170 return;
171 }
172
173 /* General I/O memory space to catch all unimplemented device */
174 aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->iomem), "aspeed.io",
175 sc->memmap[ASPEED_DEV_IOMEM],
176 ASPEED_SOC_IOMEM_SIZE);
177 aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->sbc_unimplemented),
178 "aspeed.sbc", sc->memmap[ASPEED_DEV_SBC],
179 0x40000);
180
181 /* AST1030 CPU Core */
182 armv7m = DEVICE(&s->armv7m);
183 qdev_prop_set_uint32(armv7m, "num-irq", 256);
184 qdev_prop_set_string(armv7m, "cpu-type", sc->cpu_type);
185 qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk);
186 object_property_set_link(OBJECT(&s->armv7m), "memory",
187 OBJECT(s->memory), &error_abort);
188 sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), &error_abort);
189
190 /* Internal SRAM */
191 sram_name = g_strdup_printf("aspeed.sram.%d",
192 CPU(s->armv7m.cpu)->cpu_index);
193 memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err);
194 if (err != NULL) {
195 error_propagate(errp, err);
196 return;
197 }
198 memory_region_add_subregion(s->memory,
199 sc->memmap[ASPEED_DEV_SRAM],
200 &s->sram);
201
202 /* SCU */
203 if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
204 return;
205 }
206 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
207
208 /* I2C */
209
210 object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(&s->sram),
211 &error_abort);
212 if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
213 return;
214 }
215 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
216 for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
217 qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->armv7m),
218 sc->irqmap[ASPEED_DEV_I2C] + i);
219 /* The AST1030 I2C controller has one IRQ per bus. */
220 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
221 }
222
223 /* PECI */
224 if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) {
225 return;
226 }
227 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->peci), 0,
228 sc->memmap[ASPEED_DEV_PECI]);
229 sysbus_connect_irq(SYS_BUS_DEVICE(&s->peci), 0,
230 aspeed_soc_get_irq(s, ASPEED_DEV_PECI));
231
232 /* LPC */
233 if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
234 return;
235 }
236 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
237
238 /* Connect the LPC IRQ to the GIC. It is otherwise unused. */
239 sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
240 aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
241
242 /*
243 * On the AST1030 LPC subdevice IRQs are connected straight to the GIC.
244 */
245 sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
246 qdev_get_gpio_in(DEVICE(&s->armv7m),
247 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1));
248
249 sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
250 qdev_get_gpio_in(DEVICE(&s->armv7m),
251 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2));
252
253 sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
254 qdev_get_gpio_in(DEVICE(&s->armv7m),
255 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3));
256
257 sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
258 qdev_get_gpio_in(DEVICE(&s->armv7m),
259 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
260
261 /* UART */
262 if (!aspeed_soc_uart_realize(s, errp)) {
263 return;
264 }
265
266 /* Timer */
267 object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),
268 &error_abort);
269 if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) {
270 return;
271 }
272 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->timerctrl), 0,
273 sc->memmap[ASPEED_DEV_TIMER1]);
274 for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
275 qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i);
276 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
277 }
278
279 /* ADC */
280 if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
281 return;
282 }
283 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
284 sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
285 aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
286
287 /* FMC, The number of CS is set at the board level */
288 object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(&s->sram),
289 &error_abort);
290 if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
291 return;
292 }
293 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
294 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 1,
295 ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
296 sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
297 aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
298
299 /* SPI */
300 for (i = 0; i < sc->spis_num; i++) {
301 object_property_set_link(OBJECT(&s->spi[i]), "dram",
302 OBJECT(&s->sram), &error_abort);
303 if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
304 return;
305 }
306 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 0,
307 sc->memmap[ASPEED_DEV_SPI1 + i]);
308 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 1,
309 ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
310 }
311
312 /* Secure Boot Controller */
313 if (!sysbus_realize(SYS_BUS_DEVICE(&s->sbc), errp)) {
314 return;
315 }
316 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
317
318 /* Watch dog */
319 for (i = 0; i < sc->wdts_num; i++) {
320 AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
321
322 object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
323 &error_abort);
324 if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
325 return;
326 }
327 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->wdt[i]), 0,
328 sc->memmap[ASPEED_DEV_WDT] + i * awc->offset);
329 }
330
331 /* GPIO */
332 if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
333 return;
334 }
335 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0,
336 sc->memmap[ASPEED_DEV_GPIO]);
337 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
338 aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
339 }
340
341 static void aspeed_soc_ast1030_class_init(ObjectClass *klass, void *data)
342 {
343 DeviceClass *dc = DEVICE_CLASS(klass);
344 AspeedSoCClass *sc = ASPEED_SOC_CLASS(dc);
345
346 dc->realize = aspeed_soc_ast1030_realize;
347
348 sc->name = "ast1030-a1";
349 sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-m4");
350 sc->silicon_rev = AST1030_A1_SILICON_REV;
351 sc->sram_size = 0xc0000;
352 sc->spis_num = 2;
353 sc->ehcis_num = 0;
354 sc->wdts_num = 4;
355 sc->macs_num = 1;
356 sc->uarts_num = 13;
357 sc->irqmap = aspeed_soc_ast1030_irqmap;
358 sc->memmap = aspeed_soc_ast1030_memmap;
359 sc->num_cpus = 1;
360 sc->get_irq = aspeed_soc_ast1030_get_irq;
361 }
362
363 static const TypeInfo aspeed_soc_ast1030_type_info = {
364 .name = "ast1030-a1",
365 .parent = TYPE_ASPEED_SOC,
366 .instance_size = sizeof(AspeedSoCState),
367 .instance_init = aspeed_soc_ast1030_init,
368 .class_init = aspeed_soc_ast1030_class_init,
369 .class_size = sizeof(AspeedSoCClass),
370 };
371
372 static void aspeed_soc_register_types(void)
373 {
374 type_register_static(&aspeed_soc_ast1030_type_info);
375 }
376
377 type_init(aspeed_soc_register_types)
QEmu