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45b8b34dfa
qemu-e2k/hw/arm/fsl-imx7.c
Jean-Christophe Dubois 45b8b34dfa Refactor i.MX7 processor code 
* Add Addr and size definition for all i.MX7 devices in i.MX7 header file.
* Use those newly defined named constants whenever possible.
* Standardize the way we init a familly of unimplemented devices
  - SAI
  - PWM
  - CAN
* Add/rework few comments

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 59e195d33e4d486a8d131392acd46633c8c10ed7.1692964892.git.jcd@tribudubois.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31 09:45:17 +01:00

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/*
* Copyright (c) 2018, Impinj, Inc.
*
* i.MX7 SoC definitions
*
* Author: Andrey Smirnov <andrew.smirnov@gmail.com>
*
* Based on hw/arm/fsl-imx6.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/arm/fsl-imx7.h"
#include "hw/misc/unimp.h"
#include "hw/boards.h"
#include "sysemu/sysemu.h"
#include "qemu/error-report.h"
#include "qemu/module.h"
#define NAME_SIZE 20
static void fsl_imx7_init(Object *obj)
{
MachineState *ms = MACHINE(qdev_get_machine());
FslIMX7State *s = FSL_IMX7(obj);
char name[NAME_SIZE];
int i;
/*
* CPUs
*/
for (i = 0; i < MIN(ms->smp.cpus, FSL_IMX7_NUM_CPUS); i++) {
snprintf(name, NAME_SIZE, "cpu%d", i);
object_initialize_child(obj, name, &s->cpu[i],
ARM_CPU_TYPE_NAME("cortex-a7"));
}
/*
* A7MPCORE
*/
object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
TYPE_A15MPCORE_PRIV);
/*
* GPIOs
*/
for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
snprintf(name, NAME_SIZE, "gpio%d", i);
object_initialize_child(obj, name, &s->gpio[i], TYPE_IMX_GPIO);
}
/*
* GPTs
*/
for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
snprintf(name, NAME_SIZE, "gpt%d", i);
object_initialize_child(obj, name, &s->gpt[i], TYPE_IMX7_GPT);
}
/*
* CCM
*/
object_initialize_child(obj, "ccm", &s->ccm, TYPE_IMX7_CCM);
/*
* Analog
*/
object_initialize_child(obj, "analog", &s->analog, TYPE_IMX7_ANALOG);
/*
* GPCv2
*/
object_initialize_child(obj, "gpcv2", &s->gpcv2, TYPE_IMX_GPCV2);
/*
* ECSPIs
*/
for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
snprintf(name, NAME_SIZE, "spi%d", i + 1);
object_initialize_child(obj, name, &s->spi[i], TYPE_IMX_SPI);
}
/*
* I2Cs
*/
for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
snprintf(name, NAME_SIZE, "i2c%d", i + 1);
object_initialize_child(obj, name, &s->i2c[i], TYPE_IMX_I2C);
}
/*
* UARTs
*/
for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
snprintf(name, NAME_SIZE, "uart%d", i);
object_initialize_child(obj, name, &s->uart[i], TYPE_IMX_SERIAL);
}
/*
* Ethernets
*/
for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
snprintf(name, NAME_SIZE, "eth%d", i);
object_initialize_child(obj, name, &s->eth[i], TYPE_IMX_ENET);
}
/*
* SDHCIs
*/
for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
snprintf(name, NAME_SIZE, "usdhc%d", i);
object_initialize_child(obj, name, &s->usdhc[i], TYPE_IMX_USDHC);
}
/*
* SNVS
*/
object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS);
/*
* Watchdogs
*/
for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
snprintf(name, NAME_SIZE, "wdt%d", i);
object_initialize_child(obj, name, &s->wdt[i], TYPE_IMX2_WDT);
}
/*
* GPR
*/
object_initialize_child(obj, "gpr", &s->gpr, TYPE_IMX7_GPR);
/*
* PCIE
*/
object_initialize_child(obj, "pcie", &s->pcie, TYPE_DESIGNWARE_PCIE_HOST);
/*
* USBs
*/
for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
snprintf(name, NAME_SIZE, "usb%d", i);
object_initialize_child(obj, name, &s->usb[i], TYPE_CHIPIDEA);
}
}
static void fsl_imx7_realize(DeviceState *dev, Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
FslIMX7State *s = FSL_IMX7(dev);
Object *o;
int i;
qemu_irq irq;
char name[NAME_SIZE];
unsigned int smp_cpus = ms->smp.cpus;
if (smp_cpus > FSL_IMX7_NUM_CPUS) {
error_setg(errp, "%s: Only %d CPUs are supported (%d requested)",
TYPE_FSL_IMX7, FSL_IMX7_NUM_CPUS, smp_cpus);
return;
}
/*
* CPUs
*/
for (i = 0; i < smp_cpus; i++) {
o = OBJECT(&s->cpu[i]);
/* On uniprocessor, the CBAR is set to 0 */
if (smp_cpus > 1) {
object_property_set_int(o, "reset-cbar", FSL_IMX7_A7MPCORE_ADDR,
&error_abort);
}
if (i) {
/*
* Secondary CPUs start in powered-down state (and can be
* powered up via the SRC system reset controller)
*/
object_property_set_bool(o, "start-powered-off", true,
&error_abort);
}
qdev_realize(DEVICE(o), NULL, &error_abort);
}
/*
* A7MPCORE
*/
object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", smp_cpus,
&error_abort);
object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
FSL_IMX7_MAX_IRQ + GIC_INTERNAL, &error_abort);
sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR);
for (i = 0; i < smp_cpus; i++) {
SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
DeviceState *d = DEVICE(qemu_get_cpu(i));
irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
sysbus_connect_irq(sbd, i, irq);
irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
sysbus_connect_irq(sbd, i + smp_cpus, irq);
irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
sysbus_connect_irq(sbd, i + 2 * smp_cpus, irq);
irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
sysbus_connect_irq(sbd, i + 3 * smp_cpus, irq);
}
/*
* A7MPCORE DAP
*/
create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR,
FSL_IMX7_A7MPCORE_DAP_SIZE);
/*
* GPTs
*/
for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = {
FSL_IMX7_GPT1_ADDR,
FSL_IMX7_GPT2_ADDR,
FSL_IMX7_GPT3_ADDR,
FSL_IMX7_GPT4_ADDR,
};
static const int FSL_IMX7_GPTn_IRQ[FSL_IMX7_NUM_GPTS] = {
FSL_IMX7_GPT1_IRQ,
FSL_IMX7_GPT2_IRQ,
FSL_IMX7_GPT3_IRQ,
FSL_IMX7_GPT4_IRQ,
};
s->gpt[i].ccm = IMX_CCM(&s->ccm);
sysbus_realize(SYS_BUS_DEVICE(&s->gpt[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_GPTn_IRQ[i]));
}
/*
* GPIOs
*/
for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = {
FSL_IMX7_GPIO1_ADDR,
FSL_IMX7_GPIO2_ADDR,
FSL_IMX7_GPIO3_ADDR,
FSL_IMX7_GPIO4_ADDR,
FSL_IMX7_GPIO5_ADDR,
FSL_IMX7_GPIO6_ADDR,
FSL_IMX7_GPIO7_ADDR,
};
static const int FSL_IMX7_GPIOn_LOW_IRQ[FSL_IMX7_NUM_GPIOS] = {
FSL_IMX7_GPIO1_LOW_IRQ,
FSL_IMX7_GPIO2_LOW_IRQ,
FSL_IMX7_GPIO3_LOW_IRQ,
FSL_IMX7_GPIO4_LOW_IRQ,
FSL_IMX7_GPIO5_LOW_IRQ,
FSL_IMX7_GPIO6_LOW_IRQ,
FSL_IMX7_GPIO7_LOW_IRQ,
};
static const int FSL_IMX7_GPIOn_HIGH_IRQ[FSL_IMX7_NUM_GPIOS] = {
FSL_IMX7_GPIO1_HIGH_IRQ,
FSL_IMX7_GPIO2_HIGH_IRQ,
FSL_IMX7_GPIO3_HIGH_IRQ,
FSL_IMX7_GPIO4_HIGH_IRQ,
FSL_IMX7_GPIO5_HIGH_IRQ,
FSL_IMX7_GPIO6_HIGH_IRQ,
FSL_IMX7_GPIO7_HIGH_IRQ,
};
sysbus_realize(SYS_BUS_DEVICE(&s->gpio[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0,
FSL_IMX7_GPIOn_ADDR[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_GPIOn_LOW_IRQ[i]));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 1,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_GPIOn_HIGH_IRQ[i]));
}
/*
* IOMUXC and IOMUXC_LPSR
*/
create_unimplemented_device("iomuxc", FSL_IMX7_IOMUXC_ADDR,
FSL_IMX7_IOMUXC_SIZE);
create_unimplemented_device("iomuxc_lspr", FSL_IMX7_IOMUXC_LPSR_ADDR,
FSL_IMX7_IOMUXC_LPSR_SIZE);
/*
* CCM
*/
sysbus_realize(SYS_BUS_DEVICE(&s->ccm), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX7_CCM_ADDR);
/*
* Analog
*/
sysbus_realize(SYS_BUS_DEVICE(&s->analog), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->analog), 0, FSL_IMX7_ANALOG_ADDR);
/*
* GPCv2
*/
sysbus_realize(SYS_BUS_DEVICE(&s->gpcv2), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR);
/*
* ECSPIs
*/
for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = {
FSL_IMX7_ECSPI1_ADDR,
FSL_IMX7_ECSPI2_ADDR,
FSL_IMX7_ECSPI3_ADDR,
FSL_IMX7_ECSPI4_ADDR,
};
static const int FSL_IMX7_SPIn_IRQ[FSL_IMX7_NUM_ECSPIS] = {
FSL_IMX7_ECSPI1_IRQ,
FSL_IMX7_ECSPI2_IRQ,
FSL_IMX7_ECSPI3_IRQ,
FSL_IMX7_ECSPI4_IRQ,
};
/* Initialize the SPI */
sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
FSL_IMX7_SPIn_ADDR[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_SPIn_IRQ[i]));
}
/*
* I2Cs
*/
for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = {
FSL_IMX7_I2C1_ADDR,
FSL_IMX7_I2C2_ADDR,
FSL_IMX7_I2C3_ADDR,
FSL_IMX7_I2C4_ADDR,
};
static const int FSL_IMX7_I2Cn_IRQ[FSL_IMX7_NUM_I2CS] = {
FSL_IMX7_I2C1_IRQ,
FSL_IMX7_I2C2_IRQ,
FSL_IMX7_I2C3_IRQ,
FSL_IMX7_I2C4_IRQ,
};
sysbus_realize(SYS_BUS_DEVICE(&s->i2c[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_I2Cn_IRQ[i]));
}
/*
* UARTs
*/
for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = {
FSL_IMX7_UART1_ADDR,
FSL_IMX7_UART2_ADDR,
FSL_IMX7_UART3_ADDR,
FSL_IMX7_UART4_ADDR,
FSL_IMX7_UART5_ADDR,
FSL_IMX7_UART6_ADDR,
FSL_IMX7_UART7_ADDR,
};
static const int FSL_IMX7_UARTn_IRQ[FSL_IMX7_NUM_UARTS] = {
FSL_IMX7_UART1_IRQ,
FSL_IMX7_UART2_IRQ,
FSL_IMX7_UART3_IRQ,
FSL_IMX7_UART4_IRQ,
FSL_IMX7_UART5_IRQ,
FSL_IMX7_UART6_IRQ,
FSL_IMX7_UART7_IRQ,
};
qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
sysbus_realize(SYS_BUS_DEVICE(&s->uart[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq);
}
/*
* Ethernets
*
* We must use two loops since phy_connected affects the other interface
* and we have to set all properties before calling sysbus_realize().
*/
for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
object_property_set_bool(OBJECT(&s->eth[i]), "phy-connected",
s->phy_connected[i], &error_abort);
/*
* If the MDIO bus on this controller is not connected, assume the
* other controller provides support for it.
*/
if (!s->phy_connected[i]) {
object_property_set_link(OBJECT(&s->eth[1 - i]), "phy-consumer",
OBJECT(&s->eth[i]), &error_abort);
}
}
for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = {
FSL_IMX7_ENET1_ADDR,
FSL_IMX7_ENET2_ADDR,
};
object_property_set_uint(OBJECT(&s->eth[i]), "phy-num",
s->phy_num[i], &error_abort);
object_property_set_uint(OBJECT(&s->eth[i]), "tx-ring-num",
FSL_IMX7_ETH_NUM_TX_RINGS, &error_abort);
qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]);
sysbus_realize(SYS_BUS_DEVICE(&s->eth[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq);
}
/*
* USDHCs
*/
for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = {
FSL_IMX7_USDHC1_ADDR,
FSL_IMX7_USDHC2_ADDR,
FSL_IMX7_USDHC3_ADDR,
};
static const int FSL_IMX7_USDHCn_IRQ[FSL_IMX7_NUM_USDHCS] = {
FSL_IMX7_USDHC1_IRQ,
FSL_IMX7_USDHC2_IRQ,
FSL_IMX7_USDHC3_IRQ,
};
object_property_set_uint(OBJECT(&s->usdhc[i]), "vendor",
SDHCI_VENDOR_IMX, &error_abort);
sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
FSL_IMX7_USDHCn_ADDR[i]);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq);
}
/*
* SNVS
*/
sysbus_realize(SYS_BUS_DEVICE(&s->snvs), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_HP_ADDR);
/*
* SRC
*/
create_unimplemented_device("src", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE);
/*
* Watchdogs
*/
for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = {
FSL_IMX7_WDOG1_ADDR,
FSL_IMX7_WDOG2_ADDR,
FSL_IMX7_WDOG3_ADDR,
FSL_IMX7_WDOG4_ADDR,
};
static const int FSL_IMX7_WDOGn_IRQ[FSL_IMX7_NUM_WDTS] = {
FSL_IMX7_WDOG1_IRQ,
FSL_IMX7_WDOG2_IRQ,
FSL_IMX7_WDOG3_IRQ,
FSL_IMX7_WDOG4_IRQ,
};
object_property_set_bool(OBJECT(&s->wdt[i]), "pretimeout-support",
true, &error_abort);
sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt[i]), 0,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
FSL_IMX7_WDOGn_IRQ[i]));
}
/*
* SDMA
*/
create_unimplemented_device("sdma", FSL_IMX7_SDMA_ADDR, FSL_IMX7_SDMA_SIZE);
/*
* CAAM
*/
create_unimplemented_device("caam", FSL_IMX7_CAAM_ADDR, FSL_IMX7_CAAM_SIZE);
/*
* PWMs
*/
for (i = 0; i < FSL_IMX7_NUM_PWMS; i++) {
static const hwaddr FSL_IMX7_PWMn_ADDR[FSL_IMX7_NUM_PWMS] = {
FSL_IMX7_PWM1_ADDR,
FSL_IMX7_PWM2_ADDR,
FSL_IMX7_PWM3_ADDR,
FSL_IMX7_PWM4_ADDR,
};
snprintf(name, NAME_SIZE, "pwm%d", i);
create_unimplemented_device(name, FSL_IMX7_PWMn_ADDR[i],
FSL_IMX7_PWMn_SIZE);
}
/*
* CANs
*/
for (i = 0; i < FSL_IMX7_NUM_CANS; i++) {
static const hwaddr FSL_IMX7_CANn_ADDR[FSL_IMX7_NUM_CANS] = {
FSL_IMX7_CAN1_ADDR,
FSL_IMX7_CAN2_ADDR,
};
snprintf(name, NAME_SIZE, "can%d", i);
create_unimplemented_device(name, FSL_IMX7_CANn_ADDR[i],
FSL_IMX7_CANn_SIZE);
}
/*
* SAIs (Audio SSI (Synchronous Serial Interface))
*/
for (i = 0; i < FSL_IMX7_NUM_SAIS; i++) {
static const hwaddr FSL_IMX7_SAIn_ADDR[FSL_IMX7_NUM_SAIS] = {
FSL_IMX7_SAI1_ADDR,
FSL_IMX7_SAI2_ADDR,
FSL_IMX7_SAI3_ADDR,
};
snprintf(name, NAME_SIZE, "sai%d", i);
create_unimplemented_device(name, FSL_IMX7_SAIn_ADDR[i],
FSL_IMX7_SAIn_SIZE);
}
/*
* OCOTP
*/
create_unimplemented_device("ocotp", FSL_IMX7_OCOTP_ADDR,
FSL_IMX7_OCOTP_SIZE);
/*
* GPR
*/
sysbus_realize(SYS_BUS_DEVICE(&s->gpr), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_IOMUXC_GPR_ADDR);
/*
* PCIE
*/
sysbus_realize(SYS_BUS_DEVICE(&s->pcie), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);
/*
* USBs
*/
for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = {
FSL_IMX7_USBMISC1_ADDR,
FSL_IMX7_USBMISC2_ADDR,
FSL_IMX7_USBMISC3_ADDR,
};
static const hwaddr FSL_IMX7_USBn_ADDR[FSL_IMX7_NUM_USBS] = {
FSL_IMX7_USB1_ADDR,
FSL_IMX7_USB2_ADDR,
FSL_IMX7_USB3_ADDR,
};
static const int FSL_IMX7_USBn_IRQ[FSL_IMX7_NUM_USBS] = {
FSL_IMX7_USB1_IRQ,
FSL_IMX7_USB2_IRQ,
FSL_IMX7_USB3_IRQ,
};
sysbus_realize(SYS_BUS_DEVICE(&s->usb[i]), &error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
FSL_IMX7_USBn_ADDR[i]);
irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq);
snprintf(name, NAME_SIZE, "usbmisc%d", i);
create_unimplemented_device(name, FSL_IMX7_USBMISCn_ADDR[i],
FSL_IMX7_USBMISCn_SIZE);
}
/*
* ADCs
*/
for (i = 0; i < FSL_IMX7_NUM_ADCS; i++) {
static const hwaddr FSL_IMX7_ADCn_ADDR[FSL_IMX7_NUM_ADCS] = {
FSL_IMX7_ADC1_ADDR,
FSL_IMX7_ADC2_ADDR,
};
snprintf(name, NAME_SIZE, "adc%d", i);
create_unimplemented_device(name, FSL_IMX7_ADCn_ADDR[i],
FSL_IMX7_ADCn_SIZE);
}
/*
* LCD
*/
create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR,
FSL_IMX7_LCDIF_SIZE);
/*
* DMA APBH
*/
create_unimplemented_device("dma-apbh", FSL_IMX7_DMA_APBH_ADDR,
FSL_IMX7_DMA_APBH_SIZE);
/*
* PCIe PHY
*/
create_unimplemented_device("pcie-phy", FSL_IMX7_PCIE_PHY_ADDR,
FSL_IMX7_PCIE_PHY_SIZE);
}
static Property fsl_imx7_properties[] = {
DEFINE_PROP_UINT32("fec1-phy-num", FslIMX7State, phy_num[0], 0),
DEFINE_PROP_UINT32("fec2-phy-num", FslIMX7State, phy_num[1], 1),
DEFINE_PROP_BOOL("fec1-phy-connected", FslIMX7State, phy_connected[0],
true),
DEFINE_PROP_BOOL("fec2-phy-connected", FslIMX7State, phy_connected[1],
true),
DEFINE_PROP_END_OF_LIST(),
};
static void fsl_imx7_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
device_class_set_props(dc, fsl_imx7_properties);
dc->realize = fsl_imx7_realize;
/* Reason: Uses serial_hds and nd_table in realize() directly */
dc->user_creatable = false;
dc->desc = "i.MX7 SOC";
}
static const TypeInfo fsl_imx7_type_info = {
.name = TYPE_FSL_IMX7,
.parent = TYPE_DEVICE,
.instance_size = sizeof(FslIMX7State),
.instance_init = fsl_imx7_init,
.class_init = fsl_imx7_class_init,
};
static void fsl_imx7_register_types(void)
{
type_register_static(&fsl_imx7_type_info);
}
type_init(fsl_imx7_register_types)
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