2 * Allwinner H3 System on Chip emulation
4 * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
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.
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.
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/>.
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"
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"
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
71 /* List of unimplemented devices */
72 struct AwH3Unimplemented
{
73 const char *device_name
;
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
}
140 /* Per Processor Interrupts */
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
149 /* Shared Processor Interrupts */
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
169 /* Allwinner H3 general constants */
171 AW_H3_GIC_NUM_SPI
= 128
174 void allwinner_h3_bootrom_setup(AwH3State
*s
, BlockBackend
*blk
)
176 const int64_t rom_size
= 32 * KiB
;
177 g_autofree
uint8_t *buffer
= g_new0(uint8_t, rom_size
);
179 if (blk_pread(blk
, 8 * KiB
, buffer
, rom_size
) < 0) {
180 error_setg(&error_fatal
, "%s: failed to read BlockBackend data",
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);
190 static void allwinner_h3_init(Object
*obj
)
192 AwH3State
*s
= AW_H3(obj
);
194 s
->memmap
= allwinner_h3_memmap
;
196 for (int i
= 0; i
< AW_H3_NUM_CPUS
; i
++) {
197 object_initialize_child(obj
, "cpu[*]", &s
->cpus
[i
],
198 ARM_CPU_TYPE_NAME("cortex-a7"));
201 object_initialize_child(obj
, "gic", &s
->gic
, TYPE_ARM_GIC
);
203 object_initialize_child(obj
, "timer", &s
->timer
, TYPE_AW_A10_PIT
);
204 object_property_add_alias(obj
, "clk0-freq", OBJECT(&s
->timer
),
206 object_property_add_alias(obj
, "clk1-freq", OBJECT(&s
->timer
),
209 object_initialize_child(obj
, "ccu", &s
->ccu
, TYPE_AW_H3_CCU
);
211 object_initialize_child(obj
, "sysctrl", &s
->sysctrl
, TYPE_AW_H3_SYSCTRL
);
213 object_initialize_child(obj
, "cpucfg", &s
->cpucfg
, TYPE_AW_CPUCFG
);
215 object_initialize_child(obj
, "sid", &s
->sid
, TYPE_AW_SID
);
216 object_property_add_alias(obj
, "identifier", OBJECT(&s
->sid
),
219 object_initialize_child(obj
, "mmc0", &s
->mmc0
, TYPE_AW_SDHOST_SUN5I
);
221 object_initialize_child(obj
, "emac", &s
->emac
, TYPE_AW_SUN8I_EMAC
);
223 object_initialize_child(obj
, "dramc", &s
->dramc
, TYPE_AW_H3_DRAMC
);
224 object_property_add_alias(obj
, "ram-addr", OBJECT(&s
->dramc
),
226 object_property_add_alias(obj
, "ram-size", OBJECT(&s
->dramc
),
229 object_initialize_child(obj
, "rtc", &s
->rtc
, TYPE_AW_RTC_SUN6I
);
232 static void allwinner_h3_realize(DeviceState
*dev
, Error
**errp
)
234 AwH3State
*s
= AW_H3(dev
);
238 for (i
= 0; i
< AW_H3_NUM_CPUS
; i
++) {
240 /* Provide Power State Coordination Interface */
241 qdev_prop_set_int32(DEVICE(&s
->cpus
[i
]), "psci-conduit",
242 QEMU_PSCI_CONDUIT_HVC
);
244 /* Disable secondary CPUs */
245 qdev_prop_set_bit(DEVICE(&s
->cpus
[i
]), "start-powered-off",
248 /* All exception levels required */
249 qdev_prop_set_bit(DEVICE(&s
->cpus
[i
]), "has_el3", true);
250 qdev_prop_set_bit(DEVICE(&s
->cpus
[i
]), "has_el2", true);
253 qdev_realize(DEVICE(&s
->cpus
[i
]), NULL
, &error_fatal
);
256 /* Generic Interrupt Controller */
257 qdev_prop_set_uint32(DEVICE(&s
->gic
), "num-irq", AW_H3_GIC_NUM_SPI
+
259 qdev_prop_set_uint32(DEVICE(&s
->gic
), "revision", 2);
260 qdev_prop_set_uint32(DEVICE(&s
->gic
), "num-cpu", AW_H3_NUM_CPUS
);
261 qdev_prop_set_bit(DEVICE(&s
->gic
), "has-security-extensions", false);
262 qdev_prop_set_bit(DEVICE(&s
->gic
), "has-virtualization-extensions", true);
263 sysbus_realize(SYS_BUS_DEVICE(&s
->gic
), &error_fatal
);
265 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->gic
), 0, s
->memmap
[AW_H3_GIC_DIST
]);
266 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->gic
), 1, s
->memmap
[AW_H3_GIC_CPU
]);
267 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->gic
), 2, s
->memmap
[AW_H3_GIC_HYP
]);
268 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->gic
), 3, s
->memmap
[AW_H3_GIC_VCPU
]);
271 * Wire the outputs from each CPU's generic timer and the GICv3
272 * maintenance interrupt signal to the appropriate GIC PPI inputs,
273 * and the GIC's IRQ/FIQ/VIRQ/VFIQ interrupt outputs to the CPU's inputs.
275 for (i
= 0; i
< AW_H3_NUM_CPUS
; i
++) {
276 DeviceState
*cpudev
= DEVICE(&s
->cpus
[i
]);
277 int ppibase
= AW_H3_GIC_NUM_SPI
+ i
* GIC_INTERNAL
+ GIC_NR_SGIS
;
280 * Mapping from the output timer irq lines from the CPU to the
281 * GIC PPI inputs used for this board.
283 const int timer_irq
[] = {
284 [GTIMER_PHYS
] = AW_H3_GIC_PPI_PHYSTIMER
,
285 [GTIMER_VIRT
] = AW_H3_GIC_PPI_VIRTTIMER
,
286 [GTIMER_HYP
] = AW_H3_GIC_PPI_HYPTIMER
,
287 [GTIMER_SEC
] = AW_H3_GIC_PPI_SECTIMER
,
290 /* Connect CPU timer outputs to GIC PPI inputs */
291 for (irq
= 0; irq
< ARRAY_SIZE(timer_irq
); irq
++) {
292 qdev_connect_gpio_out(cpudev
, irq
,
293 qdev_get_gpio_in(DEVICE(&s
->gic
),
294 ppibase
+ timer_irq
[irq
]));
297 /* Connect GIC outputs to CPU interrupt inputs */
298 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->gic
), i
,
299 qdev_get_gpio_in(cpudev
, ARM_CPU_IRQ
));
300 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->gic
), i
+ AW_H3_NUM_CPUS
,
301 qdev_get_gpio_in(cpudev
, ARM_CPU_FIQ
));
302 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->gic
), i
+ (2 * AW_H3_NUM_CPUS
),
303 qdev_get_gpio_in(cpudev
, ARM_CPU_VIRQ
));
304 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->gic
), i
+ (3 * AW_H3_NUM_CPUS
),
305 qdev_get_gpio_in(cpudev
, ARM_CPU_VFIQ
));
307 /* GIC maintenance signal */
308 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->gic
), i
+ (4 * AW_H3_NUM_CPUS
),
309 qdev_get_gpio_in(DEVICE(&s
->gic
),
310 ppibase
+ AW_H3_GIC_PPI_MAINT
));
314 sysbus_realize(SYS_BUS_DEVICE(&s
->timer
), &error_fatal
);
315 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->timer
), 0, s
->memmap
[AW_H3_PIT
]);
316 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->timer
), 0,
317 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_TIMER0
));
318 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->timer
), 1,
319 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_TIMER1
));
322 memory_region_init_ram(&s
->sram_a1
, OBJECT(dev
), "sram A1",
323 64 * KiB
, &error_abort
);
324 memory_region_init_ram(&s
->sram_a2
, OBJECT(dev
), "sram A2",
325 32 * KiB
, &error_abort
);
326 memory_region_init_ram(&s
->sram_c
, OBJECT(dev
), "sram C",
327 44 * KiB
, &error_abort
);
328 memory_region_add_subregion(get_system_memory(), s
->memmap
[AW_H3_SRAM_A1
],
330 memory_region_add_subregion(get_system_memory(), s
->memmap
[AW_H3_SRAM_A2
],
332 memory_region_add_subregion(get_system_memory(), s
->memmap
[AW_H3_SRAM_C
],
335 /* Clock Control Unit */
336 sysbus_realize(SYS_BUS_DEVICE(&s
->ccu
), &error_fatal
);
337 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->ccu
), 0, s
->memmap
[AW_H3_CCU
]);
340 sysbus_realize(SYS_BUS_DEVICE(&s
->sysctrl
), &error_fatal
);
341 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->sysctrl
), 0, s
->memmap
[AW_H3_SYSCTRL
]);
343 /* CPU Configuration */
344 sysbus_realize(SYS_BUS_DEVICE(&s
->cpucfg
), &error_fatal
);
345 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->cpucfg
), 0, s
->memmap
[AW_H3_CPUCFG
]);
347 /* Security Identifier */
348 sysbus_realize(SYS_BUS_DEVICE(&s
->sid
), &error_fatal
);
349 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->sid
), 0, s
->memmap
[AW_H3_SID
]);
352 sysbus_realize(SYS_BUS_DEVICE(&s
->mmc0
), &error_fatal
);
353 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->mmc0
), 0, s
->memmap
[AW_H3_MMC0
]);
354 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->mmc0
), 0,
355 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_MMC0
));
357 object_property_add_alias(OBJECT(s
), "sd-bus", OBJECT(&s
->mmc0
),
361 /* FIXME use qdev NIC properties instead of nd_table[] */
362 if (nd_table
[0].used
) {
363 qemu_check_nic_model(&nd_table
[0], TYPE_AW_SUN8I_EMAC
);
364 qdev_set_nic_properties(DEVICE(&s
->emac
), &nd_table
[0]);
366 sysbus_realize(SYS_BUS_DEVICE(&s
->emac
), &error_fatal
);
367 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->emac
), 0, s
->memmap
[AW_H3_EMAC
]);
368 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->emac
), 0,
369 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_EMAC
));
371 /* Universal Serial Bus */
372 sysbus_create_simple(TYPE_AW_H3_EHCI
, s
->memmap
[AW_H3_EHCI0
],
373 qdev_get_gpio_in(DEVICE(&s
->gic
),
374 AW_H3_GIC_SPI_EHCI0
));
375 sysbus_create_simple(TYPE_AW_H3_EHCI
, s
->memmap
[AW_H3_EHCI1
],
376 qdev_get_gpio_in(DEVICE(&s
->gic
),
377 AW_H3_GIC_SPI_EHCI1
));
378 sysbus_create_simple(TYPE_AW_H3_EHCI
, s
->memmap
[AW_H3_EHCI2
],
379 qdev_get_gpio_in(DEVICE(&s
->gic
),
380 AW_H3_GIC_SPI_EHCI2
));
381 sysbus_create_simple(TYPE_AW_H3_EHCI
, s
->memmap
[AW_H3_EHCI3
],
382 qdev_get_gpio_in(DEVICE(&s
->gic
),
383 AW_H3_GIC_SPI_EHCI3
));
385 sysbus_create_simple("sysbus-ohci", s
->memmap
[AW_H3_OHCI0
],
386 qdev_get_gpio_in(DEVICE(&s
->gic
),
387 AW_H3_GIC_SPI_OHCI0
));
388 sysbus_create_simple("sysbus-ohci", s
->memmap
[AW_H3_OHCI1
],
389 qdev_get_gpio_in(DEVICE(&s
->gic
),
390 AW_H3_GIC_SPI_OHCI1
));
391 sysbus_create_simple("sysbus-ohci", s
->memmap
[AW_H3_OHCI2
],
392 qdev_get_gpio_in(DEVICE(&s
->gic
),
393 AW_H3_GIC_SPI_OHCI2
));
394 sysbus_create_simple("sysbus-ohci", s
->memmap
[AW_H3_OHCI3
],
395 qdev_get_gpio_in(DEVICE(&s
->gic
),
396 AW_H3_GIC_SPI_OHCI3
));
398 /* UART0. For future clocktree API: All UARTS are connected to APB2_CLK. */
399 serial_mm_init(get_system_memory(), s
->memmap
[AW_H3_UART0
], 2,
400 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_UART0
),
401 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN
);
403 serial_mm_init(get_system_memory(), s
->memmap
[AW_H3_UART1
], 2,
404 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_UART1
),
405 115200, serial_hd(1), DEVICE_NATIVE_ENDIAN
);
407 serial_mm_init(get_system_memory(), s
->memmap
[AW_H3_UART2
], 2,
408 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_UART2
),
409 115200, serial_hd(2), DEVICE_NATIVE_ENDIAN
);
411 serial_mm_init(get_system_memory(), s
->memmap
[AW_H3_UART3
], 2,
412 qdev_get_gpio_in(DEVICE(&s
->gic
), AW_H3_GIC_SPI_UART3
),
413 115200, serial_hd(3), DEVICE_NATIVE_ENDIAN
);
416 sysbus_realize(SYS_BUS_DEVICE(&s
->dramc
), &error_fatal
);
417 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->dramc
), 0, s
->memmap
[AW_H3_DRAMCOM
]);
418 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->dramc
), 1, s
->memmap
[AW_H3_DRAMCTL
]);
419 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->dramc
), 2, s
->memmap
[AW_H3_DRAMPHY
]);
422 sysbus_realize(SYS_BUS_DEVICE(&s
->rtc
), &error_fatal
);
423 sysbus_mmio_map(SYS_BUS_DEVICE(&s
->rtc
), 0, s
->memmap
[AW_H3_RTC
]);
425 /* Unimplemented devices */
426 for (i
= 0; i
< ARRAY_SIZE(unimplemented
); i
++) {
427 create_unimplemented_device(unimplemented
[i
].device_name
,
428 unimplemented
[i
].base
,
429 unimplemented
[i
].size
);
433 static void allwinner_h3_class_init(ObjectClass
*oc
, void *data
)
435 DeviceClass
*dc
= DEVICE_CLASS(oc
);
437 dc
->realize
= allwinner_h3_realize
;
438 /* Reason: uses serial_hd() in realize function */
439 dc
->user_creatable
= false;
442 static const TypeInfo allwinner_h3_type_info
= {
444 .parent
= TYPE_DEVICE
,
445 .instance_size
= sizeof(AwH3State
),
446 .instance_init
= allwinner_h3_init
,
447 .class_init
= allwinner_h3_class_init
,
450 static void allwinner_h3_register_types(void)
452 type_register_static(&allwinner_h3_type_info
);
455 type_init(allwinner_h3_register_types
)