1 /* 2 * Allwinner H3 System on Chip emulation 3 * 4 * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com> 5 * 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the 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, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #include "qemu/osdep.h" 21 #include "exec/address-spaces.h" 22 #include "qapi/error.h" 23 #include "qemu/error-report.h" 24 #include "qemu/module.h" 25 #include "qemu/units.h" 26 #include "hw/qdev-core.h" 27 #include "cpu.h" 28 #include "hw/sysbus.h" 29 #include "hw/char/serial.h" 30 #include "hw/misc/unimp.h" 31 #include "hw/usb/hcd-ehci.h" 32 #include "hw/loader.h" 33 #include "sysemu/sysemu.h" 34 #include "hw/arm/allwinner-h3.h" 35 36 /* Memory map */ 37 const hwaddr allwinner_h3_memmap[] = { 38 [AW_H3_SRAM_A1] = 0x00000000, 39 [AW_H3_SRAM_A2] = 0x00044000, 40 [AW_H3_SRAM_C] = 0x00010000, 41 [AW_H3_SYSCTRL] = 0x01c00000, 42 [AW_H3_MMC0] = 0x01c0f000, 43 [AW_H3_SID] = 0x01c14000, 44 [AW_H3_EHCI0] = 0x01c1a000, 45 [AW_H3_OHCI0] = 0x01c1a400, 46 [AW_H3_EHCI1] = 0x01c1b000, 47 [AW_H3_OHCI1] = 0x01c1b400, 48 [AW_H3_EHCI2] = 0x01c1c000, 49 [AW_H3_OHCI2] = 0x01c1c400, 50 [AW_H3_EHCI3] = 0x01c1d000, 51 [AW_H3_OHCI3] = 0x01c1d400, 52 [AW_H3_CCU] = 0x01c20000, 53 [AW_H3_PIT] = 0x01c20c00, 54 [AW_H3_UART0] = 0x01c28000, 55 [AW_H3_UART1] = 0x01c28400, 56 [AW_H3_UART2] = 0x01c28800, 57 [AW_H3_UART3] = 0x01c28c00, 58 [AW_H3_EMAC] = 0x01c30000, 59 [AW_H3_DRAMCOM] = 0x01c62000, 60 [AW_H3_DRAMCTL] = 0x01c63000, 61 [AW_H3_DRAMPHY] = 0x01c65000, 62 [AW_H3_GIC_DIST] = 0x01c81000, 63 [AW_H3_GIC_CPU] = 0x01c82000, 64 [AW_H3_GIC_HYP] = 0x01c84000, 65 [AW_H3_GIC_VCPU] = 0x01c86000, 66 [AW_H3_RTC] = 0x01f00000, 67 [AW_H3_CPUCFG] = 0x01f01c00, 68 [AW_H3_SDRAM] = 0x40000000 69 }; 70 71 /* List of unimplemented devices */ 72 struct AwH3Unimplemented { 73 const char *device_name; 74 hwaddr base; 75 hwaddr size; 76 } unimplemented[] = { 77 { "d-engine", 0x01000000, 4 * MiB }, 78 { "d-inter", 0x01400000, 128 * KiB }, 79 { "dma", 0x01c02000, 4 * KiB }, 80 { "nfdc", 0x01c03000, 4 * KiB }, 81 { "ts", 0x01c06000, 4 * KiB }, 82 { "keymem", 0x01c0b000, 4 * KiB }, 83 { "lcd0", 0x01c0c000, 4 * KiB }, 84 { "lcd1", 0x01c0d000, 4 * KiB }, 85 { "ve", 0x01c0e000, 4 * KiB }, 86 { "mmc1", 0x01c10000, 4 * KiB }, 87 { "mmc2", 0x01c11000, 4 * KiB }, 88 { "crypto", 0x01c15000, 4 * KiB }, 89 { "msgbox", 0x01c17000, 4 * KiB }, 90 { "spinlock", 0x01c18000, 4 * KiB }, 91 { "usb0-otg", 0x01c19000, 4 * KiB }, 92 { "usb0-phy", 0x01c1a000, 4 * KiB }, 93 { "usb1-phy", 0x01c1b000, 4 * KiB }, 94 { "usb2-phy", 0x01c1c000, 4 * KiB }, 95 { "usb3-phy", 0x01c1d000, 4 * KiB }, 96 { "smc", 0x01c1e000, 4 * KiB }, 97 { "pio", 0x01c20800, 1 * KiB }, 98 { "owa", 0x01c21000, 1 * KiB }, 99 { "pwm", 0x01c21400, 1 * KiB }, 100 { "keyadc", 0x01c21800, 1 * KiB }, 101 { "pcm0", 0x01c22000, 1 * KiB }, 102 { "pcm1", 0x01c22400, 1 * KiB }, 103 { "pcm2", 0x01c22800, 1 * KiB }, 104 { "audio", 0x01c22c00, 2 * KiB }, 105 { "smta", 0x01c23400, 1 * KiB }, 106 { "ths", 0x01c25000, 1 * KiB }, 107 { "uart0", 0x01c28000, 1 * KiB }, 108 { "uart1", 0x01c28400, 1 * KiB }, 109 { "uart2", 0x01c28800, 1 * KiB }, 110 { "uart3", 0x01c28c00, 1 * KiB }, 111 { "twi0", 0x01c2ac00, 1 * KiB }, 112 { "twi1", 0x01c2b000, 1 * KiB }, 113 { "twi2", 0x01c2b400, 1 * KiB }, 114 { "scr", 0x01c2c400, 1 * KiB }, 115 { "gpu", 0x01c40000, 64 * KiB }, 116 { "hstmr", 0x01c60000, 4 * KiB }, 117 { "spi0", 0x01c68000, 4 * KiB }, 118 { "spi1", 0x01c69000, 4 * KiB }, 119 { "csi", 0x01cb0000, 320 * KiB }, 120 { "tve", 0x01e00000, 64 * KiB }, 121 { "hdmi", 0x01ee0000, 128 * KiB }, 122 { "r_timer", 0x01f00800, 1 * KiB }, 123 { "r_intc", 0x01f00c00, 1 * KiB }, 124 { "r_wdog", 0x01f01000, 1 * KiB }, 125 { "r_prcm", 0x01f01400, 1 * KiB }, 126 { "r_twd", 0x01f01800, 1 * KiB }, 127 { "r_cir-rx", 0x01f02000, 1 * KiB }, 128 { "r_twi", 0x01f02400, 1 * KiB }, 129 { "r_uart", 0x01f02800, 1 * KiB }, 130 { "r_pio", 0x01f02c00, 1 * KiB }, 131 { "r_pwm", 0x01f03800, 1 * KiB }, 132 { "core-dbg", 0x3f500000, 128 * KiB }, 133 { "tsgen-ro", 0x3f506000, 4 * KiB }, 134 { "tsgen-ctl", 0x3f507000, 4 * KiB }, 135 { "ddr-mem", 0x40000000, 2 * GiB }, 136 { "n-brom", 0xffff0000, 32 * KiB }, 137 { "s-brom", 0xffff0000, 64 * KiB } 138 }; 139 140 /* Per Processor Interrupts */ 141 enum { 142 AW_H3_GIC_PPI_MAINT = 9, 143 AW_H3_GIC_PPI_HYPTIMER = 10, 144 AW_H3_GIC_PPI_VIRTTIMER = 11, 145 AW_H3_GIC_PPI_SECTIMER = 13, 146 AW_H3_GIC_PPI_PHYSTIMER = 14 147 }; 148 149 /* Shared Processor Interrupts */ 150 enum { 151 AW_H3_GIC_SPI_UART0 = 0, 152 AW_H3_GIC_SPI_UART1 = 1, 153 AW_H3_GIC_SPI_UART2 = 2, 154 AW_H3_GIC_SPI_UART3 = 3, 155 AW_H3_GIC_SPI_TIMER0 = 18, 156 AW_H3_GIC_SPI_TIMER1 = 19, 157 AW_H3_GIC_SPI_MMC0 = 60, 158 AW_H3_GIC_SPI_EHCI0 = 72, 159 AW_H3_GIC_SPI_OHCI0 = 73, 160 AW_H3_GIC_SPI_EHCI1 = 74, 161 AW_H3_GIC_SPI_OHCI1 = 75, 162 AW_H3_GIC_SPI_EHCI2 = 76, 163 AW_H3_GIC_SPI_OHCI2 = 77, 164 AW_H3_GIC_SPI_EHCI3 = 78, 165 AW_H3_GIC_SPI_OHCI3 = 79, 166 AW_H3_GIC_SPI_EMAC = 82 167 }; 168 169 /* Allwinner H3 general constants */ 170 enum { 171 AW_H3_GIC_NUM_SPI = 128 172 }; 173 174 void allwinner_h3_bootrom_setup(AwH3State *s, BlockBackend *blk) 175 { 176 const int64_t rom_size = 32 * KiB; 177 g_autofree uint8_t *buffer = g_new0(uint8_t, rom_size); 178 179 if (blk_pread(blk, 8 * KiB, buffer, rom_size) < 0) { 180 error_setg(&error_fatal, "%s: failed to read BlockBackend data", 181 __func__); 182 return; 183 } 184 185 rom_add_blob("allwinner-h3.bootrom", buffer, rom_size, 186 rom_size, s->memmap[AW_H3_SRAM_A1], 187 NULL, NULL, NULL, NULL, false); 188 } 189 190 static void allwinner_h3_init(Object *obj) 191 { 192 AwH3State *s = AW_H3(obj); 193 194 s->memmap = allwinner_h3_memmap; 195 196 for (int i = 0; i < AW_H3_NUM_CPUS; i++) { 197 object_initialize_child(obj, "cpu[*]", &s->cpus[i], sizeof(s->cpus[i]), 198 ARM_CPU_TYPE_NAME("cortex-a7"), 199 &error_abort, NULL); 200 } 201 202 sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic), 203 TYPE_ARM_GIC); 204 205 sysbus_init_child_obj(obj, "timer", &s->timer, sizeof(s->timer), 206 TYPE_AW_A10_PIT); 207 object_property_add_alias(obj, "clk0-freq", OBJECT(&s->timer), 208 "clk0-freq", &error_abort); 209 object_property_add_alias(obj, "clk1-freq", OBJECT(&s->timer), 210 "clk1-freq", &error_abort); 211 212 sysbus_init_child_obj(obj, "ccu", &s->ccu, sizeof(s->ccu), 213 TYPE_AW_H3_CCU); 214 215 sysbus_init_child_obj(obj, "sysctrl", &s->sysctrl, sizeof(s->sysctrl), 216 TYPE_AW_H3_SYSCTRL); 217 218 sysbus_init_child_obj(obj, "cpucfg", &s->cpucfg, sizeof(s->cpucfg), 219 TYPE_AW_CPUCFG); 220 221 sysbus_init_child_obj(obj, "sid", &s->sid, sizeof(s->sid), 222 TYPE_AW_SID); 223 object_property_add_alias(obj, "identifier", OBJECT(&s->sid), 224 "identifier", &error_abort); 225 226 sysbus_init_child_obj(obj, "mmc0", &s->mmc0, sizeof(s->mmc0), 227 TYPE_AW_SDHOST_SUN5I); 228 229 sysbus_init_child_obj(obj, "emac", &s->emac, sizeof(s->emac), 230 TYPE_AW_SUN8I_EMAC); 231 232 sysbus_init_child_obj(obj, "dramc", &s->dramc, sizeof(s->dramc), 233 TYPE_AW_H3_DRAMC); 234 object_property_add_alias(obj, "ram-addr", OBJECT(&s->dramc), 235 "ram-addr", &error_abort); 236 object_property_add_alias(obj, "ram-size", OBJECT(&s->dramc), 237 "ram-size", &error_abort); 238 239 sysbus_init_child_obj(obj, "rtc", &s->rtc, sizeof(s->rtc), 240 TYPE_AW_RTC_SUN6I); 241 } 242 243 static void allwinner_h3_realize(DeviceState *dev, Error **errp) 244 { 245 AwH3State *s = AW_H3(dev); 246 unsigned i; 247 248 /* CPUs */ 249 for (i = 0; i < AW_H3_NUM_CPUS; i++) { 250 251 /* Provide Power State Coordination Interface */ 252 qdev_prop_set_int32(DEVICE(&s->cpus[i]), "psci-conduit", 253 QEMU_PSCI_CONDUIT_HVC); 254 255 /* Disable secondary CPUs */ 256 qdev_prop_set_bit(DEVICE(&s->cpus[i]), "start-powered-off", 257 i > 0); 258 259 /* All exception levels required */ 260 qdev_prop_set_bit(DEVICE(&s->cpus[i]), "has_el3", true); 261 qdev_prop_set_bit(DEVICE(&s->cpus[i]), "has_el2", true); 262 263 /* Mark realized */ 264 qdev_init_nofail(DEVICE(&s->cpus[i])); 265 } 266 267 /* Generic Interrupt Controller */ 268 qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", AW_H3_GIC_NUM_SPI + 269 GIC_INTERNAL); 270 qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2); 271 qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", AW_H3_NUM_CPUS); 272 qdev_prop_set_bit(DEVICE(&s->gic), "has-security-extensions", false); 273 qdev_prop_set_bit(DEVICE(&s->gic), "has-virtualization-extensions", true); 274 qdev_init_nofail(DEVICE(&s->gic)); 275 276 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gic), 0, s->memmap[AW_H3_GIC_DIST]); 277 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gic), 1, s->memmap[AW_H3_GIC_CPU]); 278 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gic), 2, s->memmap[AW_H3_GIC_HYP]); 279 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gic), 3, s->memmap[AW_H3_GIC_VCPU]); 280 281 /* 282 * Wire the outputs from each CPU's generic timer and the GICv3 283 * maintenance interrupt signal to the appropriate GIC PPI inputs, 284 * and the GIC's IRQ/FIQ/VIRQ/VFIQ interrupt outputs to the CPU's inputs. 285 */ 286 for (i = 0; i < AW_H3_NUM_CPUS; i++) { 287 DeviceState *cpudev = DEVICE(&s->cpus[i]); 288 int ppibase = AW_H3_GIC_NUM_SPI + i * GIC_INTERNAL + GIC_NR_SGIS; 289 int irq; 290 /* 291 * Mapping from the output timer irq lines from the CPU to the 292 * GIC PPI inputs used for this board. 293 */ 294 const int timer_irq[] = { 295 [GTIMER_PHYS] = AW_H3_GIC_PPI_PHYSTIMER, 296 [GTIMER_VIRT] = AW_H3_GIC_PPI_VIRTTIMER, 297 [GTIMER_HYP] = AW_H3_GIC_PPI_HYPTIMER, 298 [GTIMER_SEC] = AW_H3_GIC_PPI_SECTIMER, 299 }; 300 301 /* Connect CPU timer outputs to GIC PPI inputs */ 302 for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) { 303 qdev_connect_gpio_out(cpudev, irq, 304 qdev_get_gpio_in(DEVICE(&s->gic), 305 ppibase + timer_irq[irq])); 306 } 307 308 /* Connect GIC outputs to CPU interrupt inputs */ 309 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i, 310 qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); 311 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + AW_H3_NUM_CPUS, 312 qdev_get_gpio_in(cpudev, ARM_CPU_FIQ)); 313 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + (2 * AW_H3_NUM_CPUS), 314 qdev_get_gpio_in(cpudev, ARM_CPU_VIRQ)); 315 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + (3 * AW_H3_NUM_CPUS), 316 qdev_get_gpio_in(cpudev, ARM_CPU_VFIQ)); 317 318 /* GIC maintenance signal */ 319 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + (4 * AW_H3_NUM_CPUS), 320 qdev_get_gpio_in(DEVICE(&s->gic), 321 ppibase + AW_H3_GIC_PPI_MAINT)); 322 } 323 324 /* Timer */ 325 qdev_init_nofail(DEVICE(&s->timer)); 326 sysbus_mmio_map(SYS_BUS_DEVICE(&s->timer), 0, s->memmap[AW_H3_PIT]); 327 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer), 0, 328 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_TIMER0)); 329 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer), 1, 330 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_TIMER1)); 331 332 /* SRAM */ 333 memory_region_init_ram(&s->sram_a1, OBJECT(dev), "sram A1", 334 64 * KiB, &error_abort); 335 memory_region_init_ram(&s->sram_a2, OBJECT(dev), "sram A2", 336 32 * KiB, &error_abort); 337 memory_region_init_ram(&s->sram_c, OBJECT(dev), "sram C", 338 44 * KiB, &error_abort); 339 memory_region_add_subregion(get_system_memory(), s->memmap[AW_H3_SRAM_A1], 340 &s->sram_a1); 341 memory_region_add_subregion(get_system_memory(), s->memmap[AW_H3_SRAM_A2], 342 &s->sram_a2); 343 memory_region_add_subregion(get_system_memory(), s->memmap[AW_H3_SRAM_C], 344 &s->sram_c); 345 346 /* Clock Control Unit */ 347 qdev_init_nofail(DEVICE(&s->ccu)); 348 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccu), 0, s->memmap[AW_H3_CCU]); 349 350 /* System Control */ 351 qdev_init_nofail(DEVICE(&s->sysctrl)); 352 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sysctrl), 0, s->memmap[AW_H3_SYSCTRL]); 353 354 /* CPU Configuration */ 355 qdev_init_nofail(DEVICE(&s->cpucfg)); 356 sysbus_mmio_map(SYS_BUS_DEVICE(&s->cpucfg), 0, s->memmap[AW_H3_CPUCFG]); 357 358 /* Security Identifier */ 359 qdev_init_nofail(DEVICE(&s->sid)); 360 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sid), 0, s->memmap[AW_H3_SID]); 361 362 /* SD/MMC */ 363 qdev_init_nofail(DEVICE(&s->mmc0)); 364 sysbus_mmio_map(SYS_BUS_DEVICE(&s->mmc0), 0, s->memmap[AW_H3_MMC0]); 365 sysbus_connect_irq(SYS_BUS_DEVICE(&s->mmc0), 0, 366 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_MMC0)); 367 368 object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->mmc0), 369 "sd-bus", &error_abort); 370 371 /* EMAC */ 372 if (nd_table[0].used) { 373 qemu_check_nic_model(&nd_table[0], TYPE_AW_SUN8I_EMAC); 374 qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]); 375 } 376 qdev_init_nofail(DEVICE(&s->emac)); 377 sysbus_mmio_map(SYS_BUS_DEVICE(&s->emac), 0, s->memmap[AW_H3_EMAC]); 378 sysbus_connect_irq(SYS_BUS_DEVICE(&s->emac), 0, 379 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_EMAC)); 380 381 /* Universal Serial Bus */ 382 sysbus_create_simple(TYPE_AW_H3_EHCI, s->memmap[AW_H3_EHCI0], 383 qdev_get_gpio_in(DEVICE(&s->gic), 384 AW_H3_GIC_SPI_EHCI0)); 385 sysbus_create_simple(TYPE_AW_H3_EHCI, s->memmap[AW_H3_EHCI1], 386 qdev_get_gpio_in(DEVICE(&s->gic), 387 AW_H3_GIC_SPI_EHCI1)); 388 sysbus_create_simple(TYPE_AW_H3_EHCI, s->memmap[AW_H3_EHCI2], 389 qdev_get_gpio_in(DEVICE(&s->gic), 390 AW_H3_GIC_SPI_EHCI2)); 391 sysbus_create_simple(TYPE_AW_H3_EHCI, s->memmap[AW_H3_EHCI3], 392 qdev_get_gpio_in(DEVICE(&s->gic), 393 AW_H3_GIC_SPI_EHCI3)); 394 395 sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI0], 396 qdev_get_gpio_in(DEVICE(&s->gic), 397 AW_H3_GIC_SPI_OHCI0)); 398 sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI1], 399 qdev_get_gpio_in(DEVICE(&s->gic), 400 AW_H3_GIC_SPI_OHCI1)); 401 sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI2], 402 qdev_get_gpio_in(DEVICE(&s->gic), 403 AW_H3_GIC_SPI_OHCI2)); 404 sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI3], 405 qdev_get_gpio_in(DEVICE(&s->gic), 406 AW_H3_GIC_SPI_OHCI3)); 407 408 /* UART0. For future clocktree API: All UARTS are connected to APB2_CLK. */ 409 serial_mm_init(get_system_memory(), s->memmap[AW_H3_UART0], 2, 410 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_UART0), 411 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); 412 /* UART1 */ 413 serial_mm_init(get_system_memory(), s->memmap[AW_H3_UART1], 2, 414 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_UART1), 415 115200, serial_hd(1), DEVICE_NATIVE_ENDIAN); 416 /* UART2 */ 417 serial_mm_init(get_system_memory(), s->memmap[AW_H3_UART2], 2, 418 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_UART2), 419 115200, serial_hd(2), DEVICE_NATIVE_ENDIAN); 420 /* UART3 */ 421 serial_mm_init(get_system_memory(), s->memmap[AW_H3_UART3], 2, 422 qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_UART3), 423 115200, serial_hd(3), DEVICE_NATIVE_ENDIAN); 424 425 /* DRAMC */ 426 qdev_init_nofail(DEVICE(&s->dramc)); 427 sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 0, s->memmap[AW_H3_DRAMCOM]); 428 sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 1, s->memmap[AW_H3_DRAMCTL]); 429 sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 2, s->memmap[AW_H3_DRAMPHY]); 430 431 /* RTC */ 432 qdev_init_nofail(DEVICE(&s->rtc)); 433 sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, s->memmap[AW_H3_RTC]); 434 435 /* Unimplemented devices */ 436 for (i = 0; i < ARRAY_SIZE(unimplemented); i++) { 437 create_unimplemented_device(unimplemented[i].device_name, 438 unimplemented[i].base, 439 unimplemented[i].size); 440 } 441 } 442 443 static void allwinner_h3_class_init(ObjectClass *oc, void *data) 444 { 445 DeviceClass *dc = DEVICE_CLASS(oc); 446 447 dc->realize = allwinner_h3_realize; 448 /* Reason: uses serial_hd() in realize function */ 449 dc->user_creatable = false; 450 } 451 452 static const TypeInfo allwinner_h3_type_info = { 453 .name = TYPE_AW_H3, 454 .parent = TYPE_DEVICE, 455 .instance_size = sizeof(AwH3State), 456 .instance_init = allwinner_h3_init, 457 .class_init = allwinner_h3_class_init, 458 }; 459 460 static void allwinner_h3_register_types(void) 461 { 462 type_register_static(&allwinner_h3_type_info); 463 } 464 465 type_init(allwinner_h3_register_types) 466