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s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset
[qemu/ar7.git] / hw / arm / npcm7xx.c
blob037f3a26f2eff14605be1a0e489a4455154849b3
1 /*
2 * Nuvoton NPCM7xx SoC family.
3 *
4 * Copyright 2020 Google LLC
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 */
16
17 #include "qemu/osdep.h"
18
19 #include "exec/address-spaces.h"
20 #include "hw/arm/boot.h"
21 #include "hw/arm/npcm7xx.h"
22 #include "hw/char/serial.h"
23 #include "hw/loader.h"
24 #include "hw/misc/unimp.h"
25 #include "hw/qdev-properties.h"
26 #include "qapi/error.h"
27 #include "qemu/units.h"
28 #include "sysemu/sysemu.h"
29
30 /*
31 * This covers the whole MMIO space. We'll use this to catch any MMIO accesses
32 * that aren't handled by any device.
33 */
34 #define NPCM7XX_MMIO_BA (0x80000000)
35 #define NPCM7XX_MMIO_SZ (0x7ffd0000)
36
37 /* OTP key storage and fuse strap array */
38 #define NPCM7XX_OTP1_BA (0xf0189000)
39 #define NPCM7XX_OTP2_BA (0xf018a000)
40
41 /* Core system modules. */
42 #define NPCM7XX_L2C_BA (0xf03fc000)
43 #define NPCM7XX_CPUP_BA (0xf03fe000)
44 #define NPCM7XX_GCR_BA (0xf0800000)
45 #define NPCM7XX_CLK_BA (0xf0801000)
46 #define NPCM7XX_MC_BA (0xf0824000)
47
48 /* Internal AHB SRAM */
49 #define NPCM7XX_RAM3_BA (0xc0008000)
50 #define NPCM7XX_RAM3_SZ (4 * KiB)
51
52 /* Memory blocks at the end of the address space */
53 #define NPCM7XX_RAM2_BA (0xfffd0000)
54 #define NPCM7XX_RAM2_SZ (128 * KiB)
55 #define NPCM7XX_ROM_BA (0xffff0000)
56 #define NPCM7XX_ROM_SZ (64 * KiB)
57
58 /* Clock configuration values to be fixed up when bypassing bootloader */
59
60 /* Run PLL1 at 1600 MHz */
61 #define NPCM7XX_PLLCON1_FIXUP_VAL (0x00402101)
62 /* Run the CPU from PLL1 and UART from PLL2 */
63 #define NPCM7XX_CLKSEL_FIXUP_VAL (0x004aaba9)
64
65 /*
66 * Interrupt lines going into the GIC. This does not include internal Cortex-A9
67 * interrupts.
68 */
69 enum NPCM7xxInterrupt {
70 NPCM7XX_UART0_IRQ = 2,
71 NPCM7XX_UART1_IRQ,
72 NPCM7XX_UART2_IRQ,
73 NPCM7XX_UART3_IRQ,
74 NPCM7XX_TIMER0_IRQ = 32, /* Timer Module 0 */
75 NPCM7XX_TIMER1_IRQ,
76 NPCM7XX_TIMER2_IRQ,
77 NPCM7XX_TIMER3_IRQ,
78 NPCM7XX_TIMER4_IRQ,
79 NPCM7XX_TIMER5_IRQ, /* Timer Module 1 */
80 NPCM7XX_TIMER6_IRQ,
81 NPCM7XX_TIMER7_IRQ,
82 NPCM7XX_TIMER8_IRQ,
83 NPCM7XX_TIMER9_IRQ,
84 NPCM7XX_TIMER10_IRQ, /* Timer Module 2 */
85 NPCM7XX_TIMER11_IRQ,
86 NPCM7XX_TIMER12_IRQ,
87 NPCM7XX_TIMER13_IRQ,
88 NPCM7XX_TIMER14_IRQ,
89 };
90
91 /* Total number of GIC interrupts, including internal Cortex-A9 interrupts. */
92 #define NPCM7XX_NUM_IRQ (160)
93
94 /* Register base address for each Timer Module */
95 static const hwaddr npcm7xx_tim_addr[] = {
96 0xf0008000,
97 0xf0009000,
98 0xf000a000,
99 };
100
101 /* Register base address for each 16550 UART */
102 static const hwaddr npcm7xx_uart_addr[] = {
103 0xf0001000,
104 0xf0002000,
105 0xf0003000,
106 0xf0004000,
107 };
108
109 /* Direct memory-mapped access to SPI0 CS0-1. */
110 static const hwaddr npcm7xx_fiu0_flash_addr[] = {
111 0x80000000, /* CS0 */
112 0x88000000, /* CS1 */
113 };
114
115 /* Direct memory-mapped access to SPI3 CS0-3. */
116 static const hwaddr npcm7xx_fiu3_flash_addr[] = {
117 0xa0000000, /* CS0 */
118 0xa8000000, /* CS1 */
119 0xb0000000, /* CS2 */
120 0xb8000000, /* CS3 */
121 };
122
123 static const struct {
124 const char *name;
125 hwaddr regs_addr;
126 int cs_count;
127 const hwaddr *flash_addr;
128 } npcm7xx_fiu[] = {
129 {
130 .name = "fiu0",
131 .regs_addr = 0xfb000000,
132 .cs_count = ARRAY_SIZE(npcm7xx_fiu0_flash_addr),
133 .flash_addr = npcm7xx_fiu0_flash_addr,
134 }, {
135 .name = "fiu3",
136 .regs_addr = 0xc0000000,
137 .cs_count = ARRAY_SIZE(npcm7xx_fiu3_flash_addr),
138 .flash_addr = npcm7xx_fiu3_flash_addr,
139 },
140 };
141
142 static void npcm7xx_write_board_setup(ARMCPU *cpu,
143 const struct arm_boot_info *info)
144 {
145 uint32_t board_setup[] = {
146 0xe59f0010, /* ldr r0, clk_base_addr */
147 0xe59f1010, /* ldr r1, pllcon1_value */
148 0xe5801010, /* str r1, [r0, #16] */
149 0xe59f100c, /* ldr r1, clksel_value */
150 0xe5801004, /* str r1, [r0, #4] */
151 0xe12fff1e, /* bx lr */
152 NPCM7XX_CLK_BA,
153 NPCM7XX_PLLCON1_FIXUP_VAL,
154 NPCM7XX_CLKSEL_FIXUP_VAL,
155 };
156 int i;
157
158 for (i = 0; i < ARRAY_SIZE(board_setup); i++) {
159 board_setup[i] = tswap32(board_setup[i]);
160 }
161 rom_add_blob_fixed("board-setup", board_setup, sizeof(board_setup),
162 info->board_setup_addr);
163 }
164
165 static void npcm7xx_write_secondary_boot(ARMCPU *cpu,
166 const struct arm_boot_info *info)
167 {
168 /*
169 * The default smpboot stub halts the secondary CPU with a 'wfi'
170 * instruction, but the arch/arm/mach-npcm/platsmp.c in the Linux kernel
171 * does not send an IPI to wake it up, so the second CPU fails to boot. So
172 * we need to provide our own smpboot stub that can not use 'wfi', it has
173 * to spin the secondary CPU until the first CPU writes to the SCRPAD reg.
174 */
175 uint32_t smpboot[] = {
176 0xe59f2018, /* ldr r2, bootreg_addr */
177 0xe3a00000, /* mov r0, #0 */
178 0xe5820000, /* str r0, [r2] */
179 0xe320f002, /* wfe */
180 0xe5921000, /* ldr r1, [r2] */
181 0xe1110001, /* tst r1, r1 */
182 0x0afffffb, /* beq <wfe> */
183 0xe12fff11, /* bx r1 */
184 NPCM7XX_SMP_BOOTREG_ADDR,
185 };
186 int i;
187
188 for (i = 0; i < ARRAY_SIZE(smpboot); i++) {
189 smpboot[i] = tswap32(smpboot[i]);
190 }
191
192 rom_add_blob_fixed("smpboot", smpboot, sizeof(smpboot),
193 NPCM7XX_SMP_LOADER_START);
194 }
195
196 static struct arm_boot_info npcm7xx_binfo = {
197 .loader_start = NPCM7XX_LOADER_START,
198 .smp_loader_start = NPCM7XX_SMP_LOADER_START,
199 .smp_bootreg_addr = NPCM7XX_SMP_BOOTREG_ADDR,
200 .gic_cpu_if_addr = NPCM7XX_GIC_CPU_IF_ADDR,
201 .write_secondary_boot = npcm7xx_write_secondary_boot,
202 .board_id = -1,
203 .board_setup_addr = NPCM7XX_BOARD_SETUP_ADDR,
204 .write_board_setup = npcm7xx_write_board_setup,
205 };
206
207 void npcm7xx_load_kernel(MachineState *machine, NPCM7xxState *soc)
208 {
209 NPCM7xxClass *sc = NPCM7XX_GET_CLASS(soc);
210
211 npcm7xx_binfo.ram_size = machine->ram_size;
212 npcm7xx_binfo.nb_cpus = sc->num_cpus;
213
214 arm_load_kernel(&soc->cpu[0], machine, &npcm7xx_binfo);
215 }
216
217 static void npcm7xx_init_fuses(NPCM7xxState *s)
218 {
219 NPCM7xxClass *nc = NPCM7XX_GET_CLASS(s);
220 uint32_t value;
221
222 /*
223 * The initial mask of disabled modules indicates the chip derivative (e.g.
224 * NPCM750 or NPCM730).
225 */
226 value = tswap32(nc->disabled_modules);
227 npcm7xx_otp_array_write(&s->fuse_array, &value, NPCM7XX_FUSE_DERIVATIVE,
228 sizeof(value));
229 }
230
231 static qemu_irq npcm7xx_irq(NPCM7xxState *s, int n)
232 {
233 return qdev_get_gpio_in(DEVICE(&s->a9mpcore), n);
234 }
235
236 static void npcm7xx_init(Object *obj)
237 {
238 NPCM7xxState *s = NPCM7XX(obj);
239 int i;
240
241 for (i = 0; i < NPCM7XX_MAX_NUM_CPUS; i++) {
242 object_initialize_child(obj, "cpu[*]", &s->cpu[i],
243 ARM_CPU_TYPE_NAME("cortex-a9"));
244 }
245
246 object_initialize_child(obj, "a9mpcore", &s->a9mpcore, TYPE_A9MPCORE_PRIV);
247 object_initialize_child(obj, "gcr", &s->gcr, TYPE_NPCM7XX_GCR);
248 object_property_add_alias(obj, "power-on-straps", OBJECT(&s->gcr),
249 "power-on-straps");
250 object_initialize_child(obj, "clk", &s->clk, TYPE_NPCM7XX_CLK);
251 object_initialize_child(obj, "otp1", &s->key_storage,
252 TYPE_NPCM7XX_KEY_STORAGE);
253 object_initialize_child(obj, "otp2", &s->fuse_array,
254 TYPE_NPCM7XX_FUSE_ARRAY);
255 object_initialize_child(obj, "mc", &s->mc, TYPE_NPCM7XX_MC);
256
257 for (i = 0; i < ARRAY_SIZE(s->tim); i++) {
258 object_initialize_child(obj, "tim[*]", &s->tim[i], TYPE_NPCM7XX_TIMER);
259 }
260
261 QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_fiu) != ARRAY_SIZE(s->fiu));
262 for (i = 0; i < ARRAY_SIZE(s->fiu); i++) {
263 object_initialize_child(obj, npcm7xx_fiu[i].name, &s->fiu[i],
264 TYPE_NPCM7XX_FIU);
265 }
266 }
267
268 static void npcm7xx_realize(DeviceState *dev, Error **errp)
269 {
270 NPCM7xxState *s = NPCM7XX(dev);
271 NPCM7xxClass *nc = NPCM7XX_GET_CLASS(s);
272 int i;
273
274 if (memory_region_size(s->dram) > NPCM7XX_DRAM_SZ) {
275 error_setg(errp, "%s: NPCM7xx cannot address more than %" PRIu64
276 " MiB of DRAM", __func__, NPCM7XX_DRAM_SZ / MiB);
277 return;
278 }
279
280 /* CPUs */
281 for (i = 0; i < nc->num_cpus; i++) {
282 object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity",
283 arm_cpu_mp_affinity(i, NPCM7XX_MAX_NUM_CPUS),
284 &error_abort);
285 object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar",
286 NPCM7XX_GIC_CPU_IF_ADDR, &error_abort);
287 object_property_set_bool(OBJECT(&s->cpu[i]), "reset-hivecs", true,
288 &error_abort);
289
290 /* Disable security extensions. */
291 object_property_set_bool(OBJECT(&s->cpu[i]), "has_el3", false,
292 &error_abort);
293
294 if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) {
295 return;
296 }
297 }
298
299 /* A9MPCORE peripherals. Can only fail if we pass bad parameters here. */
300 object_property_set_int(OBJECT(&s->a9mpcore), "num-cpu", nc->num_cpus,
301 &error_abort);
302 object_property_set_int(OBJECT(&s->a9mpcore), "num-irq", NPCM7XX_NUM_IRQ,
303 &error_abort);
304 sysbus_realize(SYS_BUS_DEVICE(&s->a9mpcore), &error_abort);
305 sysbus_mmio_map(SYS_BUS_DEVICE(&s->a9mpcore), 0, NPCM7XX_CPUP_BA);
306
307 for (i = 0; i < nc->num_cpus; i++) {
308 sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i,
309 qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_IRQ));
310 sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i + nc->num_cpus,
311 qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_FIQ));
312 }
313
314 /* L2 cache controller */
315 sysbus_create_simple("l2x0", NPCM7XX_L2C_BA, NULL);
316
317 /* System Global Control Registers (GCR). Can fail due to user input. */
318 object_property_set_int(OBJECT(&s->gcr), "disabled-modules",
319 nc->disabled_modules, &error_abort);
320 object_property_add_const_link(OBJECT(&s->gcr), "dram-mr", OBJECT(s->dram));
321 if (!sysbus_realize(SYS_BUS_DEVICE(&s->gcr), errp)) {
322 return;
323 }
324 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gcr), 0, NPCM7XX_GCR_BA);
325
326 /* Clock Control Registers (CLK). Cannot fail. */
327 sysbus_realize(SYS_BUS_DEVICE(&s->clk), &error_abort);
328 sysbus_mmio_map(SYS_BUS_DEVICE(&s->clk), 0, NPCM7XX_CLK_BA);
329
330 /* OTP key storage and fuse strap array. Cannot fail. */
331 sysbus_realize(SYS_BUS_DEVICE(&s->key_storage), &error_abort);
332 sysbus_mmio_map(SYS_BUS_DEVICE(&s->key_storage), 0, NPCM7XX_OTP1_BA);
333 sysbus_realize(SYS_BUS_DEVICE(&s->fuse_array), &error_abort);
334 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fuse_array), 0, NPCM7XX_OTP2_BA);
335 npcm7xx_init_fuses(s);
336
337 /* Fake Memory Controller (MC). Cannot fail. */
338 sysbus_realize(SYS_BUS_DEVICE(&s->mc), &error_abort);
339 sysbus_mmio_map(SYS_BUS_DEVICE(&s->mc), 0, NPCM7XX_MC_BA);
340
341 /* Timer Modules (TIM). Cannot fail. */
342 QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_tim_addr) != ARRAY_SIZE(s->tim));
343 for (i = 0; i < ARRAY_SIZE(s->tim); i++) {
344 SysBusDevice *sbd = SYS_BUS_DEVICE(&s->tim[i]);
345 int first_irq;
346 int j;
347
348 sysbus_realize(sbd, &error_abort);
349 sysbus_mmio_map(sbd, 0, npcm7xx_tim_addr[i]);
350
351 first_irq = NPCM7XX_TIMER0_IRQ + i * NPCM7XX_TIMERS_PER_CTRL;
352 for (j = 0; j < NPCM7XX_TIMERS_PER_CTRL; j++) {
353 qemu_irq irq = npcm7xx_irq(s, first_irq + j);
354 sysbus_connect_irq(sbd, j, irq);
355 }
356 }
357
358 /* UART0..3 (16550 compatible) */
359 for (i = 0; i < ARRAY_SIZE(npcm7xx_uart_addr); i++) {
360 serial_mm_init(get_system_memory(), npcm7xx_uart_addr[i], 2,
361 npcm7xx_irq(s, NPCM7XX_UART0_IRQ + i), 115200,
362 serial_hd(i), DEVICE_LITTLE_ENDIAN);
363 }
364
365 /*
366 * Flash Interface Unit (FIU). Can fail if incorrect number of chip selects
367 * specified, but this is a programming error.
368 */
369 QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_fiu) != ARRAY_SIZE(s->fiu));
370 for (i = 0; i < ARRAY_SIZE(s->fiu); i++) {
371 SysBusDevice *sbd = SYS_BUS_DEVICE(&s->fiu[i]);
372 int j;
373
374 object_property_set_int(OBJECT(sbd), "cs-count",
375 npcm7xx_fiu[i].cs_count, &error_abort);
376 sysbus_realize(sbd, &error_abort);
377
378 sysbus_mmio_map(sbd, 0, npcm7xx_fiu[i].regs_addr);
379 for (j = 0; j < npcm7xx_fiu[i].cs_count; j++) {
380 sysbus_mmio_map(sbd, j + 1, npcm7xx_fiu[i].flash_addr[j]);
381 }
382 }
383
384 /* RAM2 (SRAM) */
385 memory_region_init_ram(&s->sram, OBJECT(dev), "ram2",
386 NPCM7XX_RAM2_SZ, &error_abort);
387 memory_region_add_subregion(get_system_memory(), NPCM7XX_RAM2_BA, &s->sram);
388
389 /* RAM3 (SRAM) */
390 memory_region_init_ram(&s->ram3, OBJECT(dev), "ram3",
391 NPCM7XX_RAM3_SZ, &error_abort);
392 memory_region_add_subregion(get_system_memory(), NPCM7XX_RAM3_BA, &s->ram3);
393
394 /* Internal ROM */
395 memory_region_init_rom(&s->irom, OBJECT(dev), "irom", NPCM7XX_ROM_SZ,
396 &error_abort);
397 memory_region_add_subregion(get_system_memory(), NPCM7XX_ROM_BA, &s->irom);
398
399 create_unimplemented_device("npcm7xx.shm", 0xc0001000, 4 * KiB);
400 create_unimplemented_device("npcm7xx.vdmx", 0xe0800000, 4 * KiB);
401 create_unimplemented_device("npcm7xx.pcierc", 0xe1000000, 64 * KiB);
402 create_unimplemented_device("npcm7xx.kcs", 0xf0007000, 4 * KiB);
403 create_unimplemented_device("npcm7xx.rng", 0xf000b000, 4 * KiB);
404 create_unimplemented_device("npcm7xx.adc", 0xf000c000, 4 * KiB);
405 create_unimplemented_device("npcm7xx.gfxi", 0xf000e000, 4 * KiB);
406 create_unimplemented_device("npcm7xx.gpio[0]", 0xf0010000, 4 * KiB);
407 create_unimplemented_device("npcm7xx.gpio[1]", 0xf0011000, 4 * KiB);
408 create_unimplemented_device("npcm7xx.gpio[2]", 0xf0012000, 4 * KiB);
409 create_unimplemented_device("npcm7xx.gpio[3]", 0xf0013000, 4 * KiB);
410 create_unimplemented_device("npcm7xx.gpio[4]", 0xf0014000, 4 * KiB);
411 create_unimplemented_device("npcm7xx.gpio[5]", 0xf0015000, 4 * KiB);
412 create_unimplemented_device("npcm7xx.gpio[6]", 0xf0016000, 4 * KiB);
413 create_unimplemented_device("npcm7xx.gpio[7]", 0xf0017000, 4 * KiB);
414 create_unimplemented_device("npcm7xx.smbus[0]", 0xf0080000, 4 * KiB);
415 create_unimplemented_device("npcm7xx.smbus[1]", 0xf0081000, 4 * KiB);
416 create_unimplemented_device("npcm7xx.smbus[2]", 0xf0082000, 4 * KiB);
417 create_unimplemented_device("npcm7xx.smbus[3]", 0xf0083000, 4 * KiB);
418 create_unimplemented_device("npcm7xx.smbus[4]", 0xf0084000, 4 * KiB);
419 create_unimplemented_device("npcm7xx.smbus[5]", 0xf0085000, 4 * KiB);
420 create_unimplemented_device("npcm7xx.smbus[6]", 0xf0086000, 4 * KiB);
421 create_unimplemented_device("npcm7xx.smbus[7]", 0xf0087000, 4 * KiB);
422 create_unimplemented_device("npcm7xx.smbus[8]", 0xf0088000, 4 * KiB);
423 create_unimplemented_device("npcm7xx.smbus[9]", 0xf0089000, 4 * KiB);
424 create_unimplemented_device("npcm7xx.smbus[10]", 0xf008a000, 4 * KiB);
425 create_unimplemented_device("npcm7xx.smbus[11]", 0xf008b000, 4 * KiB);
426 create_unimplemented_device("npcm7xx.smbus[12]", 0xf008c000, 4 * KiB);
427 create_unimplemented_device("npcm7xx.smbus[13]", 0xf008d000, 4 * KiB);
428 create_unimplemented_device("npcm7xx.smbus[14]", 0xf008e000, 4 * KiB);
429 create_unimplemented_device("npcm7xx.smbus[15]", 0xf008f000, 4 * KiB);
430 create_unimplemented_device("npcm7xx.espi", 0xf009f000, 4 * KiB);
431 create_unimplemented_device("npcm7xx.peci", 0xf0100000, 4 * KiB);
432 create_unimplemented_device("npcm7xx.siox[1]", 0xf0101000, 4 * KiB);
433 create_unimplemented_device("npcm7xx.siox[2]", 0xf0102000, 4 * KiB);
434 create_unimplemented_device("npcm7xx.pwm[0]", 0xf0103000, 4 * KiB);
435 create_unimplemented_device("npcm7xx.pwm[1]", 0xf0104000, 4 * KiB);
436 create_unimplemented_device("npcm7xx.mft[0]", 0xf0180000, 4 * KiB);
437 create_unimplemented_device("npcm7xx.mft[1]", 0xf0181000, 4 * KiB);
438 create_unimplemented_device("npcm7xx.mft[2]", 0xf0182000, 4 * KiB);
439 create_unimplemented_device("npcm7xx.mft[3]", 0xf0183000, 4 * KiB);
440 create_unimplemented_device("npcm7xx.mft[4]", 0xf0184000, 4 * KiB);
441 create_unimplemented_device("npcm7xx.mft[5]", 0xf0185000, 4 * KiB);
442 create_unimplemented_device("npcm7xx.mft[6]", 0xf0186000, 4 * KiB);
443 create_unimplemented_device("npcm7xx.mft[7]", 0xf0187000, 4 * KiB);
444 create_unimplemented_device("npcm7xx.pspi1", 0xf0200000, 4 * KiB);
445 create_unimplemented_device("npcm7xx.pspi2", 0xf0201000, 4 * KiB);
446 create_unimplemented_device("npcm7xx.ahbpci", 0xf0400000, 1 * MiB);
447 create_unimplemented_device("npcm7xx.mcphy", 0xf05f0000, 64 * KiB);
448 create_unimplemented_device("npcm7xx.gmac1", 0xf0802000, 8 * KiB);
449 create_unimplemented_device("npcm7xx.gmac2", 0xf0804000, 8 * KiB);
450 create_unimplemented_device("npcm7xx.ehci", 0xf0806000, 4 * KiB);
451 create_unimplemented_device("npcm7xx.ohci", 0xf0807000, 4 * KiB);
452 create_unimplemented_device("npcm7xx.vcd", 0xf0810000, 64 * KiB);
453 create_unimplemented_device("npcm7xx.ece", 0xf0820000, 8 * KiB);
454 create_unimplemented_device("npcm7xx.vdma", 0xf0822000, 8 * KiB);
455 create_unimplemented_device("npcm7xx.emc1", 0xf0825000, 4 * KiB);
456 create_unimplemented_device("npcm7xx.emc2", 0xf0826000, 4 * KiB);
457 create_unimplemented_device("npcm7xx.usbd[0]", 0xf0830000, 4 * KiB);
458 create_unimplemented_device("npcm7xx.usbd[1]", 0xf0831000, 4 * KiB);
459 create_unimplemented_device("npcm7xx.usbd[2]", 0xf0832000, 4 * KiB);
460 create_unimplemented_device("npcm7xx.usbd[3]", 0xf0833000, 4 * KiB);
461 create_unimplemented_device("npcm7xx.usbd[4]", 0xf0834000, 4 * KiB);
462 create_unimplemented_device("npcm7xx.usbd[5]", 0xf0835000, 4 * KiB);
463 create_unimplemented_device("npcm7xx.usbd[6]", 0xf0836000, 4 * KiB);
464 create_unimplemented_device("npcm7xx.usbd[7]", 0xf0837000, 4 * KiB);
465 create_unimplemented_device("npcm7xx.usbd[8]", 0xf0838000, 4 * KiB);
466 create_unimplemented_device("npcm7xx.usbd[9]", 0xf0839000, 4 * KiB);
467 create_unimplemented_device("npcm7xx.sd", 0xf0840000, 8 * KiB);
468 create_unimplemented_device("npcm7xx.mmc", 0xf0842000, 8 * KiB);
469 create_unimplemented_device("npcm7xx.pcimbx", 0xf0848000, 512 * KiB);
470 create_unimplemented_device("npcm7xx.aes", 0xf0858000, 4 * KiB);
471 create_unimplemented_device("npcm7xx.des", 0xf0859000, 4 * KiB);
472 create_unimplemented_device("npcm7xx.sha", 0xf085a000, 4 * KiB);
473 create_unimplemented_device("npcm7xx.secacc", 0xf085b000, 4 * KiB);
474 create_unimplemented_device("npcm7xx.spixcs0", 0xf8000000, 16 * MiB);
475 create_unimplemented_device("npcm7xx.spixcs1", 0xf9000000, 16 * MiB);
476 create_unimplemented_device("npcm7xx.spix", 0xfb001000, 4 * KiB);
477 }
478
479 static Property npcm7xx_properties[] = {
480 DEFINE_PROP_LINK("dram-mr", NPCM7xxState, dram, TYPE_MEMORY_REGION,
481 MemoryRegion *),
482 DEFINE_PROP_END_OF_LIST(),
483 };
484
485 static void npcm7xx_class_init(ObjectClass *oc, void *data)
486 {
487 DeviceClass *dc = DEVICE_CLASS(oc);
488
489 dc->realize = npcm7xx_realize;
490 dc->user_creatable = false;
491 device_class_set_props(dc, npcm7xx_properties);
492 }
493
494 static void npcm730_class_init(ObjectClass *oc, void *data)
495 {
496 NPCM7xxClass *nc = NPCM7XX_CLASS(oc);
497
498 /* NPCM730 is optimized for data center use, so no graphics, etc. */
499 nc->disabled_modules = 0x00300395;
500 nc->num_cpus = 2;
501 }
502
503 static void npcm750_class_init(ObjectClass *oc, void *data)
504 {
505 NPCM7xxClass *nc = NPCM7XX_CLASS(oc);
506
507 /* NPCM750 has 2 cores and a full set of peripherals */
508 nc->disabled_modules = 0x00000000;
509 nc->num_cpus = 2;
510 }
511
512 static const TypeInfo npcm7xx_soc_types[] = {
513 {
514 .name = TYPE_NPCM7XX,
515 .parent = TYPE_DEVICE,
516 .instance_size = sizeof(NPCM7xxState),
517 .instance_init = npcm7xx_init,
518 .class_size = sizeof(NPCM7xxClass),
519 .class_init = npcm7xx_class_init,
520 .abstract = true,
521 }, {
522 .name = TYPE_NPCM730,
523 .parent = TYPE_NPCM7XX,
524 .class_init = npcm730_class_init,
525 }, {
526 .name = TYPE_NPCM750,
527 .parent = TYPE_NPCM7XX,
528 .class_init = npcm750_class_init,
529 },
530 };
531
532 DEFINE_TYPES(npcm7xx_soc_types);
AR7 emulation for QEMU