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qemu/hw/arm/bcm2835_peripherals.c
Rayhan Faizel f5c6320bf7 hw/arm: Connect BSC to BCM2835 board as I2C0, I2C1 and I2C2 
BCM2835 has three I2C controllers. All of them share the same interrupt line.

Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240224191038.2409945-3-rayhan.faizel@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-05 13:22:55 +00:00

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20 KiB
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/*
* Raspberry Pi emulation (c) 2012 Gregory Estrade
* Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
*
* Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
* Written by Andrew Baumann
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "hw/arm/bcm2835_peripherals.h"
#include "hw/misc/bcm2835_mbox_defs.h"
#include "hw/arm/raspi_platform.h"
#include "sysemu/sysemu.h"
/* Peripheral base address on the VC (GPU) system bus */
#define BCM2835_VC_PERI_BASE 0x7e000000
/* Capabilities for SD controller: no DMA, high-speed, default clocks etc. */
#define BCM2835_SDHC_CAPAREG 0x52134b4
/*
* According to Linux driver & DTS, dma channels 0--10 have separate IRQ,
* while channels 11--14 share one IRQ:
*/
#define SEPARATE_DMA_IRQ_MAX 10
#define ORGATED_DMA_IRQ_COUNT 4
/* All three I2C controllers share the same IRQ */
#define ORGATED_I2C_IRQ_COUNT 3
void create_unimp(BCMSocPeripheralBaseState *ps,
UnimplementedDeviceState *uds,
const char *name, hwaddr ofs, hwaddr size)
{
object_initialize_child(OBJECT(ps), name, uds, TYPE_UNIMPLEMENTED_DEVICE);
qdev_prop_set_string(DEVICE(uds), "name", name);
qdev_prop_set_uint64(DEVICE(uds), "size", size);
sysbus_realize(SYS_BUS_DEVICE(uds), &error_fatal);
memory_region_add_subregion_overlap(&ps->peri_mr, ofs,
sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0), -1000);
}
static void bcm2835_peripherals_init(Object *obj)
{
BCM2835PeripheralState *s = BCM2835_PERIPHERALS(obj);
BCMSocPeripheralBaseState *s_base = BCM_SOC_PERIPHERALS_BASE(obj);
/* Random Number Generator */
object_initialize_child(obj, "rng", &s->rng, TYPE_BCM2835_RNG);
/* Thermal */
object_initialize_child(obj, "thermal", &s->thermal, TYPE_BCM2835_THERMAL);
/* GPIO */
object_initialize_child(obj, "gpio", &s->gpio, TYPE_BCM2835_GPIO);
object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci",
OBJECT(&s_base->sdhci.sdbus));
object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost",
OBJECT(&s_base->sdhost.sdbus));
/* Gated DMA interrupts */
object_initialize_child(obj, "orgated-dma-irq",
&s_base->orgated_dma_irq, TYPE_OR_IRQ);
object_property_set_int(OBJECT(&s_base->orgated_dma_irq), "num-lines",
ORGATED_DMA_IRQ_COUNT, &error_abort);
}
static void raspi_peripherals_base_init(Object *obj)
{
BCMSocPeripheralBaseState *s = BCM_SOC_PERIPHERALS_BASE(obj);
BCMSocPeripheralBaseClass *bc = BCM_SOC_PERIPHERALS_BASE_GET_CLASS(obj);
/* Memory region for peripheral devices, which we export to our parent */
memory_region_init(&s->peri_mr, obj, "bcm2835-peripherals", bc->peri_size);
sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->peri_mr);
/* Internal memory region for peripheral bus addresses (not exported) */
memory_region_init(&s->gpu_bus_mr, obj, "bcm2835-gpu", (uint64_t)1 << 32);
/* Internal memory region for request/response communication with
* mailbox-addressable peripherals (not exported)
*/
memory_region_init(&s->mbox_mr, obj, "bcm2835-mbox",
MBOX_CHAN_COUNT << MBOX_AS_CHAN_SHIFT);
/* Interrupt Controller */
object_initialize_child(obj, "ic", &s->ic, TYPE_BCM2835_IC);
/* SYS Timer */
object_initialize_child(obj, "systimer", &s->systmr,
TYPE_BCM2835_SYSTIMER);
/* UART0 */
object_initialize_child(obj, "uart0", &s->uart0, TYPE_PL011);
/* AUX / UART1 */
object_initialize_child(obj, "aux", &s->aux, TYPE_BCM2835_AUX);
/* Mailboxes */
object_initialize_child(obj, "mbox", &s->mboxes, TYPE_BCM2835_MBOX);
object_property_add_const_link(OBJECT(&s->mboxes), "mbox-mr",
OBJECT(&s->mbox_mr));
/* Framebuffer */
object_initialize_child(obj, "fb", &s->fb, TYPE_BCM2835_FB);
object_property_add_alias(obj, "vcram-size", OBJECT(&s->fb), "vcram-size");
object_property_add_alias(obj, "vcram-base", OBJECT(&s->fb), "vcram-base");
object_property_add_const_link(OBJECT(&s->fb), "dma-mr",
OBJECT(&s->gpu_bus_mr));
/* Property channel */
object_initialize_child(obj, "property", &s->property,
TYPE_BCM2835_PROPERTY);
object_property_add_alias(obj, "board-rev", OBJECT(&s->property),
"board-rev");
object_property_add_alias(obj, "command-line", OBJECT(&s->property),
"command-line");
object_property_add_const_link(OBJECT(&s->property), "fb",
OBJECT(&s->fb));
object_property_add_const_link(OBJECT(&s->property), "dma-mr",
OBJECT(&s->gpu_bus_mr));
/* Extended Mass Media Controller */
object_initialize_child(obj, "sdhci", &s->sdhci, TYPE_SYSBUS_SDHCI);
/* SDHOST */
object_initialize_child(obj, "sdhost", &s->sdhost, TYPE_BCM2835_SDHOST);
/* DMA Channels */
object_initialize_child(obj, "dma", &s->dma, TYPE_BCM2835_DMA);
object_property_add_const_link(OBJECT(&s->dma), "dma-mr",
OBJECT(&s->gpu_bus_mr));
/* Mphi */
object_initialize_child(obj, "mphi", &s->mphi, TYPE_BCM2835_MPHI);
/* DWC2 */
object_initialize_child(obj, "dwc2", &s->dwc2, TYPE_DWC2_USB);
/* CPRMAN clock manager */
object_initialize_child(obj, "cprman", &s->cprman, TYPE_BCM2835_CPRMAN);
object_property_add_const_link(OBJECT(&s->dwc2), "dma-mr",
OBJECT(&s->gpu_bus_mr));
/* Power Management */
object_initialize_child(obj, "powermgt", &s->powermgt,
TYPE_BCM2835_POWERMGT);
/* SPI */
object_initialize_child(obj, "bcm2835-spi0", &s->spi[0],
TYPE_BCM2835_SPI);
/* I2C */
object_initialize_child(obj, "bcm2835-i2c0", &s->i2c[0],
TYPE_BCM2835_I2C);
object_initialize_child(obj, "bcm2835-i2c1", &s->i2c[1],
TYPE_BCM2835_I2C);
object_initialize_child(obj, "bcm2835-i2c2", &s->i2c[2],
TYPE_BCM2835_I2C);
object_initialize_child(obj, "orgated-i2c-irq",
&s->orgated_i2c_irq, TYPE_OR_IRQ);
object_property_set_int(OBJECT(&s->orgated_i2c_irq), "num-lines",
ORGATED_I2C_IRQ_COUNT, &error_abort);
}
static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
{
MemoryRegion *mphi_mr;
BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev);
BCMSocPeripheralBaseState *s_base = BCM_SOC_PERIPHERALS_BASE(dev);
int n;
bcm_soc_peripherals_common_realize(dev, errp);
/* Extended Mass Media Controller */
sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->sdhci), 0,
qdev_get_gpio_in_named(DEVICE(&s_base->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_ARASANSDIO));
/* Connect DMA 0-12 to the interrupt controller */
for (n = 0; n <= SEPARATE_DMA_IRQ_MAX; n++) {
sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->dma), n,
qdev_get_gpio_in_named(DEVICE(&s_base->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_DMA0 + n));
}
if (!qdev_realize(DEVICE(&s_base->orgated_dma_irq), NULL, errp)) {
return;
}
for (n = 0; n < ORGATED_DMA_IRQ_COUNT; n++) {
sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->dma),
SEPARATE_DMA_IRQ_MAX + 1 + n,
qdev_get_gpio_in(DEVICE(&s_base->orgated_dma_irq), n));
}
qdev_connect_gpio_out(DEVICE(&s_base->orgated_dma_irq), 0,
qdev_get_gpio_in_named(DEVICE(&s_base->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_DMA0 + SEPARATE_DMA_IRQ_MAX + 1));
/* Random Number Generator */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->rng), errp)) {
return;
}
memory_region_add_subregion(
&s_base->peri_mr, RNG_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
/* THERMAL */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->thermal), errp)) {
return;
}
memory_region_add_subregion(&s_base->peri_mr, THERMAL_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->thermal), 0));
/* Map MPHI to the peripherals memory map */
mphi_mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s_base->mphi), 0);
memory_region_add_subregion(&s_base->peri_mr, MPHI_OFFSET, mphi_mr);
/* GPIO */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
return;
}
memory_region_add_subregion(
&s_base->peri_mr, GPIO_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0));
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus");
}
void bcm_soc_peripherals_common_realize(DeviceState *dev, Error **errp)
{
BCMSocPeripheralBaseState *s = BCM_SOC_PERIPHERALS_BASE(dev);
Object *obj;
MemoryRegion *ram;
Error *err = NULL;
uint64_t ram_size, vcram_size, vcram_base;
int n;
obj = object_property_get_link(OBJECT(dev), "ram", &error_abort);
ram = MEMORY_REGION(obj);
ram_size = memory_region_size(ram);
/* Map peripherals and RAM into the GPU address space. */
memory_region_init_alias(&s->peri_mr_alias, OBJECT(s),
"bcm2835-peripherals", &s->peri_mr, 0,
memory_region_size(&s->peri_mr));
memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE,
&s->peri_mr_alias, 1);
/* RAM is aliased four times (different cache configurations) on the GPU */
for (n = 0; n < 4; n++) {
memory_region_init_alias(&s->ram_alias[n], OBJECT(s),
"bcm2835-gpu-ram-alias[*]", ram, 0, ram_size);
memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30,
&s->ram_alias[n], 0);
}
/* Interrupt Controller */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->ic), errp)) {
return;
}
/* CPRMAN clock manager */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->cprman), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, CPRMAN_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cprman), 0));
qdev_connect_clock_in(DEVICE(&s->uart0), "clk",
qdev_get_clock_out(DEVICE(&s->cprman), "uart-out"));
memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0));
sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic));
/* Sys Timer */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->systmr), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, ST_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->systmr), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 1,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER1));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 2,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER2));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 3,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER3));
/* UART0 */
qdev_prop_set_chr(DEVICE(&s->uart0), "chardev", serial_hd(0));
if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart0), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, UART0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart0), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart0), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_UART0));
/* AUX / UART1 */
qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1));
if (!sysbus_realize(SYS_BUS_DEVICE(&s->aux), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, AUX_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_AUX));
/* Mailboxes */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->mboxes), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
INTERRUPT_ARM_MAILBOX));
/* Framebuffer */
vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err);
if (err) {
error_propagate(errp, err);
return;
}
vcram_base = object_property_get_uint(OBJECT(s), "vcram-base", &err);
if (err) {
error_propagate(errp, err);
return;
}
if (vcram_base == 0) {
vcram_base = ram_size - vcram_size;
}
vcram_base = MIN(vcram_base, UPPER_RAM_BASE - vcram_size);
if (!object_property_set_uint(OBJECT(&s->fb), "vcram-base", vcram_base,
errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->fb), errp)) {
return;
}
memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB));
/* Property channel */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->property), errp)) {
return;
}
memory_region_add_subregion(&s->mbox_mr,
MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
/* Extended Mass Media Controller
*
* Compatible with:
* - SD Host Controller Specification Version 3.0 Draft 1.0
* - SDIO Specification Version 3.0
* - MMC Specification Version 4.4
*
* For the exact details please refer to the Arasan documentation:
* SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf
*/
object_property_set_uint(OBJECT(&s->sdhci), "sd-spec-version", 3,
&error_abort);
object_property_set_uint(OBJECT(&s->sdhci), "capareg",
BCM2835_SDHC_CAPAREG, &error_abort);
object_property_set_bool(OBJECT(&s->sdhci), "pending-insert-quirk", true,
&error_abort);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, EMMC1_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0));
/* SDHOST */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhost), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_SDIO));
/* DMA Channels */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->dma), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, DMA_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0));
memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1));
/* Mphi */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->mphi), errp)) {
return;
}
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_HOSTPORT));
/* DWC2 */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->dwc2), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, USB_OTG_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dwc2), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_USB));
/* Power Management */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->powermgt), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, PM_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->powermgt), 0));
/* SPI */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[0]), errp)) {
return;
}
memory_region_add_subregion(&s->peri_mr, SPI0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->spi[0]), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[0]), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_SPI));
/* I2C */
for (n = 0; n < 3; n++) {
if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c[n]), errp)) {
return;
}
}
memory_region_add_subregion(&s->peri_mr, BSC0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->i2c[0]), 0));
memory_region_add_subregion(&s->peri_mr, BSC1_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->i2c[1]), 0));
memory_region_add_subregion(&s->peri_mr, BSC2_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->i2c[2]), 0));
if (!qdev_realize(DEVICE(&s->orgated_i2c_irq), NULL, errp)) {
return;
}
for (n = 0; n < ORGATED_I2C_IRQ_COUNT; n++) {
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[n]), 0,
qdev_get_gpio_in(DEVICE(&s->orgated_i2c_irq), n));
}
qdev_connect_gpio_out(DEVICE(&s->orgated_i2c_irq), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_I2C));
create_unimp(s, &s->txp, "bcm2835-txp", TXP_OFFSET, 0x1000);
create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40);
create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100);
create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100);
create_unimp(s, &s->bscsl, "bcm2835-spis", BSC_SL_OFFSET, 0x100);
create_unimp(s, &s->otp, "bcm2835-otp", OTP_OFFSET, 0x80);
create_unimp(s, &s->dbus, "bcm2835-dbus", DBUS_OFFSET, 0x8000);
create_unimp(s, &s->ave0, "bcm2835-ave0", AVE0_OFFSET, 0x8000);
create_unimp(s, &s->v3d, "bcm2835-v3d", V3D_OFFSET, 0x1000);
create_unimp(s, &s->sdramc, "bcm2835-sdramc", SDRAMC_OFFSET, 0x100);
}
static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
BCMSocPeripheralBaseClass *bc = BCM_SOC_PERIPHERALS_BASE_CLASS(oc);
bc->peri_size = 0x1000000;
dc->realize = bcm2835_peripherals_realize;
}
static const TypeInfo bcm2835_peripherals_types[] = {
{
.name = TYPE_BCM2835_PERIPHERALS,
.parent = TYPE_BCM_SOC_PERIPHERALS_BASE,
.instance_size = sizeof(BCM2835PeripheralState),
.instance_init = bcm2835_peripherals_init,
.class_init = bcm2835_peripherals_class_init,
}, {
.name = TYPE_BCM_SOC_PERIPHERALS_BASE,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(BCMSocPeripheralBaseState),
.instance_init = raspi_peripherals_base_init,
.class_size = sizeof(BCMSocPeripheralBaseClass),
.abstract = true,
}
};
DEFINE_TYPES(bcm2835_peripherals_types)
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