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-rw-r--r--MAINTAINERS14
-rw-r--r--default-configs/arm-softmmu.mak1
-rw-r--r--hw/arm/Kconfig10
-rw-r--r--hw/arm/Makefile.objs2
-rw-r--r--hw/arm/allwinner-a10.c39
-rw-r--r--hw/arm/fsl-imx25.c11
-rw-r--r--hw/arm/netduinoplus2.c52
-rw-r--r--hw/arm/stm32f405_soc.c302
-rw-r--r--hw/intc/arm_gicv3_cpuif.c3
-rw-r--r--hw/misc/Kconfig6
-rw-r--r--hw/misc/Makefile.objs3
-rw-r--r--hw/misc/imx_rngc.c278
-rw-r--r--hw/misc/stm32f4xx_exti.c188
-rw-r--r--hw/misc/stm32f4xx_syscfg.c171
-rw-r--r--hw/misc/trace-events11
-rw-r--r--include/hw/arm/allwinner-a10.h7
-rw-r--r--include/hw/arm/fsl-imx25.h5
-rw-r--r--include/hw/arm/stm32f405_soc.h73
-rw-r--r--include/hw/misc/imx_rngc.h35
-rw-r--r--include/hw/misc/stm32f4xx_exti.h60
-rw-r--r--include/hw/misc/stm32f4xx_syscfg.h61
-rw-r--r--target/arm/arm-semi.c5
-rw-r--r--target/arm/op_helper.c7
-rw-r--r--target/arm/tlb_helper.c2
-rw-r--r--target/arm/translate.c3
-rw-r--r--tests/acceptance/boot_linux_console.py85
26 files changed, 1405 insertions, 29 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 4b425d0..55d3642 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -816,12 +816,26 @@ F: hw/adc/*
F: hw/ssi/stm32f2xx_spi.c
F: include/hw/*/stm32*.h
+STM32F405
+M: Alistair Francis <alistair@alistair23.me>
+M: Peter Maydell <peter.maydell@linaro.org>
+S: Maintained
+F: hw/arm/stm32f405_soc.c
+F: hw/misc/stm32f4xx_syscfg.c
+F: hw/misc/stm32f4xx_exti.c
+
Netduino 2
M: Alistair Francis <alistair@alistair23.me>
M: Peter Maydell <peter.maydell@linaro.org>
S: Maintained
F: hw/arm/netduino2.c
+Netduino Plus 2
+M: Alistair Francis <alistair@alistair23.me>
+M: Peter Maydell <peter.maydell@linaro.org>
+S: Maintained
+F: hw/arm/netduinoplus2.c
+
SmartFusion2
M: Subbaraya Sundeep <sundeep.lkml@gmail.com>
M: Peter Maydell <peter.maydell@linaro.org>
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 1f2e0e7..645e620 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -30,6 +30,7 @@ CONFIG_Z2=y
CONFIG_COLLIE=y
CONFIG_ASPEED_SOC=y
CONFIG_NETDUINO2=y
+CONFIG_NETDUINOPLUS2=y
CONFIG_MPS2=y
CONFIG_RASPI=y
CONFIG_DIGIC=y
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index c6e7782..3d86691 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -101,6 +101,10 @@ config NETDUINO2
bool
select STM32F205_SOC
+config NETDUINOPLUS2
+ bool
+ select STM32F405_SOC
+
config NSERIES
bool
select OMAP
@@ -307,6 +311,12 @@ config STM32F205_SOC
select STM32F2XX_ADC
select STM32F2XX_SPI
+config STM32F405_SOC
+ bool
+ select ARM_V7M
+ select STM32F4XX_SYSCFG
+ select STM32F4XX_EXTI
+
config XLNX_ZYNQMP_ARM
bool
select AHCI
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index fe749f6..336f6dd 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -11,6 +11,7 @@ obj-$(CONFIG_MAINSTONE) += mainstone.o
obj-$(CONFIG_MICROBIT) += microbit.o
obj-$(CONFIG_MUSICPAL) += musicpal.o
obj-$(CONFIG_NETDUINO2) += netduino2.o
+obj-$(CONFIG_NETDUINOPLUS2) += netduinoplus2.o
obj-$(CONFIG_NSERIES) += nseries.o
obj-$(CONFIG_SX1) += omap_sx1.o
obj-$(CONFIG_CHEETAH) += palm.o
@@ -36,6 +37,7 @@ obj-$(CONFIG_STRONGARM) += strongarm.o
obj-$(CONFIG_ALLWINNER_A10) += allwinner-a10.o cubieboard.o
obj-$(CONFIG_RASPI) += bcm2835_peripherals.o bcm2836.o raspi.o
obj-$(CONFIG_STM32F205_SOC) += stm32f205_soc.o
+obj-$(CONFIG_STM32F405_SOC) += stm32f405_soc.o
obj-$(CONFIG_XLNX_ZYNQMP_ARM) += xlnx-zynqmp.o xlnx-zcu102.o
obj-$(CONFIG_XLNX_VERSAL) += xlnx-versal.o xlnx-versal-virt.o
obj-$(CONFIG_FSL_IMX25) += fsl-imx25.o imx25_pdk.o
diff --git a/hw/arm/allwinner-a10.c b/hw/arm/allwinner-a10.c
index 118032c..1cde165 100644
--- a/hw/arm/allwinner-a10.c
+++ b/hw/arm/allwinner-a10.c
@@ -25,6 +25,12 @@
#include "hw/misc/unimp.h"
#include "sysemu/sysemu.h"
+#define AW_A10_PIC_REG_BASE 0x01c20400
+#define AW_A10_PIT_REG_BASE 0x01c20c00
+#define AW_A10_UART0_REG_BASE 0x01c28000
+#define AW_A10_EMAC_BASE 0x01c0b000
+#define AW_A10_SATA_BASE 0x01c18000
+
static void aw_a10_init(Object *obj)
{
AwA10State *s = AW_A10(obj);
@@ -49,8 +55,6 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
{
AwA10State *s = AW_A10(dev);
SysBusDevice *sysbusdev;
- uint8_t i;
- qemu_irq fiq, irq;
Error *err = NULL;
object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
@@ -58,8 +62,6 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
- irq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ);
- fiq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ);
object_property_set_bool(OBJECT(&s->intc), true, "realized", &err);
if (err != NULL) {
@@ -68,11 +70,11 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
}
sysbusdev = SYS_BUS_DEVICE(&s->intc);
sysbus_mmio_map(sysbusdev, 0, AW_A10_PIC_REG_BASE);
- sysbus_connect_irq(sysbusdev, 0, irq);
- sysbus_connect_irq(sysbusdev, 1, fiq);
- for (i = 0; i < AW_A10_PIC_INT_NR; i++) {
- s->irq[i] = qdev_get_gpio_in(DEVICE(&s->intc), i);
- }
+ sysbus_connect_irq(sysbusdev, 0,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
+ sysbus_connect_irq(sysbusdev, 1,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
+ qdev_pass_gpios(DEVICE(&s->intc), dev, NULL);
object_property_set_bool(OBJECT(&s->timer), true, "realized", &err);
if (err != NULL) {
@@ -81,12 +83,12 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
}
sysbusdev = SYS_BUS_DEVICE(&s->timer);
sysbus_mmio_map(sysbusdev, 0, AW_A10_PIT_REG_BASE);
- sysbus_connect_irq(sysbusdev, 0, s->irq[22]);
- sysbus_connect_irq(sysbusdev, 1, s->irq[23]);
- sysbus_connect_irq(sysbusdev, 2, s->irq[24]);
- sysbus_connect_irq(sysbusdev, 3, s->irq[25]);
- sysbus_connect_irq(sysbusdev, 4, s->irq[67]);
- sysbus_connect_irq(sysbusdev, 5, s->irq[68]);
+ sysbus_connect_irq(sysbusdev, 0, qdev_get_gpio_in(dev, 22));
+ sysbus_connect_irq(sysbusdev, 1, qdev_get_gpio_in(dev, 23));
+ sysbus_connect_irq(sysbusdev, 2, qdev_get_gpio_in(dev, 24));
+ sysbus_connect_irq(sysbusdev, 3, qdev_get_gpio_in(dev, 25));
+ sysbus_connect_irq(sysbusdev, 4, qdev_get_gpio_in(dev, 67));
+ sysbus_connect_irq(sysbusdev, 5, qdev_get_gpio_in(dev, 68));
memory_region_init_ram(&s->sram_a, OBJECT(dev), "sram A", 48 * KiB,
&error_fatal);
@@ -105,7 +107,7 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
}
sysbusdev = SYS_BUS_DEVICE(&s->emac);
sysbus_mmio_map(sysbusdev, 0, AW_A10_EMAC_BASE);
- sysbus_connect_irq(sysbusdev, 0, s->irq[55]);
+ sysbus_connect_irq(sysbusdev, 0, qdev_get_gpio_in(dev, 55));
object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
if (err) {
@@ -113,10 +115,11 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, AW_A10_SATA_BASE);
- sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, s->irq[56]);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, qdev_get_gpio_in(dev, 56));
/* FIXME use a qdev chardev prop instead of serial_hd() */
- serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2, s->irq[1],
+ serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2,
+ qdev_get_gpio_in(dev, 1),
115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
}
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
index 3cb5a8f..da3471b 100644
--- a/hw/arm/fsl-imx25.c
+++ b/hw/arm/fsl-imx25.c
@@ -62,6 +62,9 @@ static void fsl_imx25_init(Object *obj)
sysbus_init_child_obj(obj, "fec", &s->fec, sizeof(s->fec), TYPE_IMX_FEC);
+ sysbus_init_child_obj(obj, "rngc", &s->rngc, sizeof(s->rngc),
+ TYPE_IMX_RNGC);
+
for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
sysbus_init_child_obj(obj, "i2c[*]", &s->i2c[i], sizeof(s->i2c[i]),
TYPE_IMX_I2C);
@@ -188,6 +191,14 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));
+ object_property_set_bool(OBJECT(&s->rngc), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->rngc), 0, FSL_IMX25_RNGC_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->rngc), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_RNGC_IRQ));
/* Initialize all I2C */
for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
diff --git a/hw/arm/netduinoplus2.c b/hw/arm/netduinoplus2.c
new file mode 100644
index 0000000..e5e247e
--- /dev/null
+++ b/hw/arm/netduinoplus2.c
@@ -0,0 +1,52 @@
+/*
+ * Netduino Plus 2 Machine Model
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/boards.h"
+#include "hw/qdev-properties.h"
+#include "qemu/error-report.h"
+#include "hw/arm/stm32f405_soc.h"
+#include "hw/arm/boot.h"
+
+static void netduinoplus2_init(MachineState *machine)
+{
+ DeviceState *dev;
+
+ dev = qdev_create(NULL, TYPE_STM32F405_SOC);
+ qdev_prop_set_string(dev, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m4"));
+ object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal);
+
+ armv7m_load_kernel(ARM_CPU(first_cpu),
+ machine->kernel_filename,
+ FLASH_SIZE);
+}
+
+static void netduinoplus2_machine_init(MachineClass *mc)
+{
+ mc->desc = "Netduino Plus 2 Machine";
+ mc->init = netduinoplus2_init;
+}
+
+DEFINE_MACHINE("netduinoplus2", netduinoplus2_machine_init)
diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c
new file mode 100644
index 0000000..f22516f
--- /dev/null
+++ b/hw/arm/stm32f405_soc.c
@@ -0,0 +1,302 @@
+/*
+ * STM32F405 SoC
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "exec/address-spaces.h"
+#include "sysemu/sysemu.h"
+#include "hw/arm/stm32f405_soc.h"
+#include "hw/misc/unimp.h"
+
+#define SYSCFG_ADD 0x40013800
+static const uint32_t usart_addr[] = { 0x40011000, 0x40004400, 0x40004800,
+ 0x40004C00, 0x40005000, 0x40011400,
+ 0x40007800, 0x40007C00 };
+/* At the moment only Timer 2 to 5 are modelled */
+static const uint32_t timer_addr[] = { 0x40000000, 0x40000400,
+ 0x40000800, 0x40000C00 };
+#define ADC_ADDR 0x40012000
+static const uint32_t spi_addr[] = { 0x40013000, 0x40003800, 0x40003C00,
+ 0x40013400, 0x40015000, 0x40015400 };
+#define EXTI_ADDR 0x40013C00
+
+#define SYSCFG_IRQ 71
+static const int usart_irq[] = { 37, 38, 39, 52, 53, 71, 82, 83 };
+static const int timer_irq[] = { 28, 29, 30, 50 };
+#define ADC_IRQ 18
+static const int spi_irq[] = { 35, 36, 51, 0, 0, 0 };
+static const int exti_irq[] = { 6, 7, 8, 9, 10, 23, 23, 23, 23, 23, 40,
+ 40, 40, 40, 40, 40} ;
+
+
+static void stm32f405_soc_initfn(Object *obj)
+{
+ STM32F405State *s = STM32F405_SOC(obj);
+ int i;
+
+ sysbus_init_child_obj(obj, "armv7m", &s->armv7m, sizeof(s->armv7m),
+ TYPE_ARMV7M);
+
+ sysbus_init_child_obj(obj, "syscfg", &s->syscfg, sizeof(s->syscfg),
+ TYPE_STM32F4XX_SYSCFG);
+
+ for (i = 0; i < STM_NUM_USARTS; i++) {
+ sysbus_init_child_obj(obj, "usart[*]", &s->usart[i],
+ sizeof(s->usart[i]), TYPE_STM32F2XX_USART);
+ }
+
+ for (i = 0; i < STM_NUM_TIMERS; i++) {
+ sysbus_init_child_obj(obj, "timer[*]", &s->timer[i],
+ sizeof(s->timer[i]), TYPE_STM32F2XX_TIMER);
+ }
+
+ for (i = 0; i < STM_NUM_ADCS; i++) {
+ sysbus_init_child_obj(obj, "adc[*]", &s->adc[i], sizeof(s->adc[i]),
+ TYPE_STM32F2XX_ADC);
+ }
+
+ for (i = 0; i < STM_NUM_SPIS; i++) {
+ sysbus_init_child_obj(obj, "spi[*]", &s->spi[i], sizeof(s->spi[i]),
+ TYPE_STM32F2XX_SPI);
+ }
+
+ sysbus_init_child_obj(obj, "exti", &s->exti, sizeof(s->exti),
+ TYPE_STM32F4XX_EXTI);
+}
+
+static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp)
+{
+ STM32F405State *s = STM32F405_SOC(dev_soc);
+ MemoryRegion *system_memory = get_system_memory();
+ DeviceState *dev, *armv7m;
+ SysBusDevice *busdev;
+ Error *err = NULL;
+ int i;
+
+ memory_region_init_ram(&s->flash, NULL, "STM32F405.flash", FLASH_SIZE,
+ &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_init_alias(&s->flash_alias, NULL, "STM32F405.flash.alias",
+ &s->flash, 0, FLASH_SIZE);
+
+ memory_region_set_readonly(&s->flash, true);
+ memory_region_set_readonly(&s->flash_alias, true);
+
+ memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, &s->flash);
+ memory_region_add_subregion(system_memory, 0, &s->flash_alias);
+
+ memory_region_init_ram(&s->sram, NULL, "STM32F405.sram", SRAM_SIZE,
+ &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, &s->sram);
+
+ armv7m = DEVICE(&s->armv7m);
+ qdev_prop_set_uint32(armv7m, "num-irq", 96);
+ qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type);
+ qdev_prop_set_bit(armv7m, "enable-bitband", true);
+ object_property_set_link(OBJECT(&s->armv7m), OBJECT(system_memory),
+ "memory", &error_abort);
+ object_property_set_bool(OBJECT(&s->armv7m), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ /* System configuration controller */
+ dev = DEVICE(&s->syscfg);
+ object_property_set_bool(OBJECT(&s->syscfg), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, SYSCFG_ADD);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, SYSCFG_IRQ));
+
+ /* Attach UART (uses USART registers) and USART controllers */
+ for (i = 0; i < STM_NUM_USARTS; i++) {
+ dev = DEVICE(&(s->usart[i]));
+ qdev_prop_set_chr(dev, "chardev", serial_hd(i));
+ object_property_set_bool(OBJECT(&s->usart[i]), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, usart_addr[i]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, usart_irq[i]));
+ }
+
+ /* Timer 2 to 5 */
+ for (i = 0; i < STM_NUM_TIMERS; i++) {
+ dev = DEVICE(&(s->timer[i]));
+ qdev_prop_set_uint64(dev, "clock-frequency", 1000000000);
+ object_property_set_bool(OBJECT(&s->timer[i]), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, timer_addr[i]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, timer_irq[i]));
+ }
+
+ /* ADC device, the IRQs are ORed together */
+ object_initialize_child(OBJECT(s), "adc-orirq", &s->adc_irqs,
+ sizeof(s->adc_irqs), TYPE_OR_IRQ,
+ &err, NULL);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ object_property_set_int(OBJECT(&s->adc_irqs), STM_NUM_ADCS,
+ "num-lines", &err);
+ object_property_set_bool(OBJECT(&s->adc_irqs), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ qdev_connect_gpio_out(DEVICE(&s->adc_irqs), 0,
+ qdev_get_gpio_in(armv7m, ADC_IRQ));
+
+ dev = DEVICE(&(s->adc[i]));
+ object_property_set_bool(OBJECT(&s->adc[i]), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, ADC_ADDR);
+ sysbus_connect_irq(busdev, 0,
+ qdev_get_gpio_in(DEVICE(&s->adc_irqs), i));
+
+ /* SPI devices */
+ for (i = 0; i < STM_NUM_SPIS; i++) {
+ dev = DEVICE(&(s->spi[i]));
+ object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, spi_addr[i]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, spi_irq[i]));
+ }
+
+ /* EXTI device */
+ dev = DEVICE(&s->exti);
+ object_property_set_bool(OBJECT(&s->exti), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, EXTI_ADDR);
+ for (i = 0; i < 16; i++) {
+ sysbus_connect_irq(busdev, i, qdev_get_gpio_in(armv7m, exti_irq[i]));
+ }
+ for (i = 0; i < 16; i++) {
+ qdev_connect_gpio_out(DEVICE(&s->syscfg), i, qdev_get_gpio_in(dev, i));
+ }
+
+ create_unimplemented_device("timer[7]", 0x40001400, 0x400);
+ create_unimplemented_device("timer[12]", 0x40001800, 0x400);
+ create_unimplemented_device("timer[6]", 0x40001000, 0x400);
+ create_unimplemented_device("timer[13]", 0x40001C00, 0x400);
+ create_unimplemented_device("timer[14]", 0x40002000, 0x400);
+ create_unimplemented_device("RTC and BKP", 0x40002800, 0x400);
+ create_unimplemented_device("WWDG", 0x40002C00, 0x400);
+ create_unimplemented_device("IWDG", 0x40003000, 0x400);
+ create_unimplemented_device("I2S2ext", 0x40003000, 0x400);
+ create_unimplemented_device("I2S3ext", 0x40004000, 0x400);
+ create_unimplemented_device("I2C1", 0x40005400, 0x400);
+ create_unimplemented_device("I2C2", 0x40005800, 0x400);
+ create_unimplemented_device("I2C3", 0x40005C00, 0x400);
+ create_unimplemented_device("CAN1", 0x40006400, 0x400);
+ create_unimplemented_device("CAN2", 0x40006800, 0x400);
+ create_unimplemented_device("PWR", 0x40007000, 0x400);
+ create_unimplemented_device("DAC", 0x40007400, 0x400);
+ create_unimplemented_device("timer[1]", 0x40010000, 0x400);
+ create_unimplemented_device("timer[8]", 0x40010400, 0x400);
+ create_unimplemented_device("SDIO", 0x40012C00, 0x400);
+ create_unimplemented_device("timer[9]", 0x40014000, 0x400);
+ create_unimplemented_device("timer[10]", 0x40014400, 0x400);
+ create_unimplemented_device("timer[11]", 0x40014800, 0x400);
+ create_unimplemented_device("GPIOA", 0x40020000, 0x400);
+ create_unimplemented_device("GPIOB", 0x40020400, 0x400);
+ create_unimplemented_device("GPIOC", 0x40020800, 0x400);
+ create_unimplemented_device("GPIOD", 0x40020C00, 0x400);
+ create_unimplemented_device("GPIOE", 0x40021000, 0x400);
+ create_unimplemented_device("GPIOF", 0x40021400, 0x400);
+ create_unimplemented_device("GPIOG", 0x40021800, 0x400);
+ create_unimplemented_device("GPIOH", 0x40021C00, 0x400);
+ create_unimplemented_device("GPIOI", 0x40022000, 0x400);
+ create_unimplemented_device("CRC", 0x40023000, 0x400);
+ create_unimplemented_device("RCC", 0x40023800, 0x400);
+ create_unimplemented_device("Flash Int", 0x40023C00, 0x400);
+ create_unimplemented_device("BKPSRAM", 0x40024000, 0x400);
+ create_unimplemented_device("DMA1", 0x40026000, 0x400);
+ create_unimplemented_device("DMA2", 0x40026400, 0x400);
+ create_unimplemented_device("Ethernet", 0x40028000, 0x1400);
+ create_unimplemented_device("USB OTG HS", 0x40040000, 0x30000);
+ create_unimplemented_device("USB OTG FS", 0x50000000, 0x31000);
+ create_unimplemented_device("DCMI", 0x50050000, 0x400);
+ create_unimplemented_device("RNG", 0x50060800, 0x400);
+}
+
+static Property stm32f405_soc_properties[] = {
+ DEFINE_PROP_STRING("cpu-type", STM32F405State, cpu_type),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void stm32f405_soc_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = stm32f405_soc_realize;
+ dc->props = stm32f405_soc_properties;
+ /* No vmstate or reset required: device has no internal state */
+}
+
+static const TypeInfo stm32f405_soc_info = {
+ .name = TYPE_STM32F405_SOC,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(STM32F405State),
+ .instance_init = stm32f405_soc_initfn,
+ .class_init = stm32f405_soc_class_init,
+};
+
+static void stm32f405_soc_types(void)
+{
+ type_register_static(&stm32f405_soc_info);
+}
+
+type_init(stm32f405_soc_types)
diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c
index a254b0c..08e000e 100644
--- a/hw/intc/arm_gicv3_cpuif.c
+++ b/hw/intc/arm_gicv3_cpuif.c
@@ -664,6 +664,9 @@ static uint64_t icv_iar_read(CPUARMState *env, const ARMCPRegInfo *ri)
trace_gicv3_icv_iar_read(ri->crm == 8 ? 0 : 1,
gicv3_redist_affid(cs), intid);
+
+ gicv3_cpuif_virt_update(cs);
+
return intid;
}
diff --git a/hw/misc/Kconfig b/hw/misc/Kconfig
index 2164646..bdd77d8 100644
--- a/hw/misc/Kconfig
+++ b/hw/misc/Kconfig
@@ -82,6 +82,12 @@ config IMX
config STM32F2XX_SYSCFG
bool
+config STM32F4XX_SYSCFG
+ bool
+
+config STM32F4XX_EXTI
+ bool
+
config MIPS_ITU
bool
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs
index ba898a5..da993f4 100644
--- a/hw/misc/Makefile.objs
+++ b/hw/misc/Makefile.objs
@@ -42,6 +42,7 @@ common-obj-$(CONFIG_IMX) += imx7_ccm.o
common-obj-$(CONFIG_IMX) += imx2_wdt.o
common-obj-$(CONFIG_IMX) += imx7_snvs.o
common-obj-$(CONFIG_IMX) += imx7_gpr.o
+common-obj-$(CONFIG_IMX) += imx_rngc.o
common-obj-$(CONFIG_MILKYMIST) += milkymist-hpdmc.o
common-obj-$(CONFIG_MILKYMIST) += milkymist-pfpu.o
common-obj-$(CONFIG_MAINSTONE) += mst_fpga.o
@@ -58,6 +59,8 @@ common-obj-$(CONFIG_SLAVIO) += slavio_misc.o
common-obj-$(CONFIG_ZYNQ) += zynq_slcr.o
common-obj-$(CONFIG_ZYNQ) += zynq-xadc.o
common-obj-$(CONFIG_STM32F2XX_SYSCFG) += stm32f2xx_syscfg.o
+common-obj-$(CONFIG_STM32F4XX_SYSCFG) += stm32f4xx_syscfg.o
+common-obj-$(CONFIG_STM32F4XX_EXTI) += stm32f4xx_exti.o
obj-$(CONFIG_MIPS_CPS) += mips_cmgcr.o
obj-$(CONFIG_MIPS_CPS) += mips_cpc.o
obj-$(CONFIG_MIPS_ITU) += mips_itu.o
diff --git a/hw/misc/imx_rngc.c b/hw/misc/imx_rngc.c
new file mode 100644
index 0000000..4c270df
--- /dev/null
+++ b/hw/misc/imx_rngc.c
@@ -0,0 +1,278 @@
+/*
+ * Freescale i.MX RNGC emulation
+ *
+ * Copyright (C) 2020 Martin Kaiser <martin@kaiser.cx>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ * This driver provides the minimum functionality to initialize and seed
+ * an rngc and to read random numbers. The rngb that is found in imx25
+ * chipsets is also supported.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/main-loop.h"
+#include "qemu/module.h"
+#include "qemu/log.h"
+#include "qemu/guest-random.h"
+#include "hw/irq.h"
+#include "hw/misc/imx_rngc.h"
+#include "migration/vmstate.h"
+
+#define RNGC_NAME "i.MX RNGC"
+
+#define RNGC_VER_ID 0x00
+#define RNGC_COMMAND 0x04
+#define RNGC_CONTROL 0x08
+#define RNGC_STATUS 0x0C
+#define RNGC_FIFO 0x14
+
+/* These version info are reported by the rngb in an imx258 chip. */
+#define RNG_TYPE_RNGB 0x1
+#define V_MAJ 0x2
+#define V_MIN 0x40
+
+#define RNGC_CMD_BIT_SW_RST 0x40
+#define RNGC_CMD_BIT_CLR_ERR 0x20
+#define RNGC_CMD_BIT_CLR_INT 0x10
+#define RNGC_CMD_BIT_SEED 0x02
+#define RNGC_CMD_BIT_SELF_TEST 0x01
+
+#define RNGC_CTRL_BIT_MASK_ERR 0x40
+#define RNGC_CTRL_BIT_MASK_DONE 0x20
+#define RNGC_CTRL_BIT_AUTO_SEED 0x10
+
+/* the current status for self-test and seed operations */
+#define OP_IDLE 0
+#define OP_RUN 1
+#define OP_DONE 2
+
+static uint64_t imx_rngc_read(void *opaque, hwaddr offset, unsigned size)
+{
+ IMXRNGCState *s = IMX_RNGC(opaque);
+ uint64_t val = 0;
+
+ switch (offset) {
+ case RNGC_VER_ID:
+ val |= RNG_TYPE_RNGB << 28 | V_MAJ << 8 | V_MIN;
+ break;
+
+ case RNGC_COMMAND:
+ if (s->op_seed == OP_RUN) {
+ val |= RNGC_CMD_BIT_SEED;
+ }
+ if (s->op_self_test == OP_RUN) {
+ val |= RNGC_CMD_BIT_SELF_TEST;
+ }
+ break;
+
+ case RNGC_CONTROL:
+ /*
+ * The CTL_ACC and VERIF_MODE bits are not supported yet.
+ * They read as 0.
+ */
+ val |= s->mask;
+ if (s->auto_seed) {
+ val |= RNGC_CTRL_BIT_AUTO_SEED;
+ }
+ /*
+ * We don't have an internal fifo like the real hardware.
+ * There's no need for strategy to handle fifo underflows.
+ * We return the FIFO_UFLOW_RESPONSE bits as 0.
+ */
+ break;
+
+ case RNGC_STATUS:
+ /*
+ * We never report any statistics test or self-test errors or any
+ * other errors. STAT_TEST_PF, ST_PF and ERROR are always 0.
+ */
+
+ /*
+ * We don't have an internal fifo, see above. Therefore, we
+ * report back the default fifo size (5 32-bit words) and
+ * indicate that our fifo is always full.
+ */
+ val |= 5 << 12 | 5 << 8;
+
+ /* We always have a new seed available. */
+ val |= 1 << 6;
+
+ if (s->op_seed == OP_DONE) {
+ val |= 1 << 5;
+ }
+ if (s->op_self_test == OP_DONE) {
+ val |= 1 << 4;
+ }
+ if (s->op_seed == OP_RUN || s->op_self_test == OP_RUN) {
+ /*
+ * We're busy if self-test is running or if we're
+ * seeding the prng.
+ */
+ val |= 1 << 1;
+ } else {
+ /*
+ * We're ready to provide secure random numbers whenever
+ * we're not busy.
+ */
+ val |= 1;
+ }
+ break;
+
+ case RNGC_FIFO:
+ qemu_guest_getrandom_nofail(&val, sizeof(val));
+ break;
+ }
+
+ return val;
+}
+
+static void imx_rngc_do_reset(IMXRNGCState *s)
+{
+ s->op_self_test = OP_IDLE;
+ s->op_seed = OP_IDLE;
+ s->mask = 0;
+ s->auto_seed = false;
+}
+
+static void imx_rngc_write(void *opaque, hwaddr offset, uint64_t value,
+ unsigned size)
+{
+ IMXRNGCState *s = IMX_RNGC(opaque);
+
+ switch (offset) {
+ case RNGC_COMMAND:
+ if (value & RNGC_CMD_BIT_SW_RST) {
+ imx_rngc_do_reset(s);
+ }
+
+ /*
+ * For now, both CLR_ERR and CLR_INT clear the interrupt. We
+ * don't report any errors yet.
+ */
+ if (value & (RNGC_CMD_BIT_CLR_ERR | RNGC_CMD_BIT_CLR_INT)) {
+ qemu_irq_lower(s->irq);
+ }
+
+ if (value & RNGC_CMD_BIT_SEED) {
+ s->op_seed = OP_RUN;
+ qemu_bh_schedule(s->seed_bh);
+ }
+
+ if (value & RNGC_CMD_BIT_SELF_TEST) {
+ s->op_self_test = OP_RUN;
+ qemu_bh_schedule(s->self_test_bh);
+ }
+ break;
+
+ case RNGC_CONTROL:
+ /*
+ * The CTL_ACC and VERIF_MODE bits are not supported yet.
+ * We ignore them if they're set by the caller.
+ */
+
+ if (value & RNGC_CTRL_BIT_MASK_ERR) {
+ s->mask |= RNGC_CTRL_BIT_MASK_ERR;
+ } else {
+ s->mask &= ~RNGC_CTRL_BIT_MASK_ERR;
+ }
+
+ if (value & RNGC_CTRL_BIT_MASK_DONE) {
+ s->mask |= RNGC_CTRL_BIT_MASK_DONE;
+ } else {
+ s->mask &= ~RNGC_CTRL_BIT_MASK_DONE;
+ }
+
+ if (value & RNGC_CTRL_BIT_AUTO_SEED) {
+ s->auto_seed = true;
+ } else {
+ s->auto_seed = false;
+ }
+ break;
+ }
+}
+
+static const MemoryRegionOps imx_rngc_ops = {
+ .read = imx_rngc_read,
+ .write = imx_rngc_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void imx_rngc_self_test(void *opaque)
+{
+ IMXRNGCState *s = IMX_RNGC(opaque);
+
+ s->op_self_test = OP_DONE;
+ if (!(s->mask & RNGC_CTRL_BIT_MASK_DONE)) {
+ qemu_irq_raise(s->irq);
+ }
+}
+
+static void imx_rngc_seed(void *opaque)
+{
+ IMXRNGCState *s = IMX_RNGC(opaque);
+
+ s->op_seed = OP_DONE;
+ if (!(s->mask & RNGC_CTRL_BIT_MASK_DONE)) {
+ qemu_irq_raise(s->irq);
+ }
+}
+
+static void imx_rngc_realize(DeviceState *dev, Error **errp)
+{
+ IMXRNGCState *s = IMX_RNGC(dev);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+
+ memory_region_init_io(&s->iomem, OBJECT(s), &imx_rngc_ops, s,
+ TYPE_IMX_RNGC, 0x1000);
+ sysbus_init_mmio(sbd, &s->iomem);
+
+ sysbus_init_irq(sbd, &s->irq);
+ s->self_test_bh = qemu_bh_new(imx_rngc_self_test, s);
+ s->seed_bh = qemu_bh_new(imx_rngc_seed, s);
+}
+
+static void imx_rngc_reset(DeviceState *dev)
+{
+ IMXRNGCState *s = IMX_RNGC(dev);
+
+ imx_rngc_do_reset(s);
+}
+
+static const VMStateDescription vmstate_imx_rngc = {
+ .name = RNGC_NAME,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(op_self_test, IMXRNGCState),
+ VMSTATE_UINT8(op_seed, IMXRNGCState),
+ VMSTATE_UINT8(mask, IMXRNGCState),
+ VMSTATE_BOOL(auto_seed, IMXRNGCState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void imx_rngc_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = imx_rngc_realize;
+ dc->reset = imx_rngc_reset;
+ dc->desc = RNGC_NAME,
+ dc->vmsd = &vmstate_imx_rngc;
+}
+
+static const TypeInfo imx_rngc_info = {
+ .name = TYPE_IMX_RNGC,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IMXRNGCState),
+ .class_init = imx_rngc_class_init,
+};
+
+static void imx_rngc_register_types(void)
+{
+ type_register_static(&imx_rngc_info);
+}
+
+type_init(imx_rngc_register_types)
diff --git a/hw/misc/stm32f4xx_exti.c b/hw/misc/stm32f4xx_exti.c
new file mode 100644
index 0000000..02e7810
--- /dev/null
+++ b/hw/misc/stm32f4xx_exti.c
@@ -0,0 +1,188 @@
+/*
+ * STM32F4XX EXTI
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "trace.h"
+#include "hw/irq.h"
+#include "migration/vmstate.h"
+#include "hw/misc/stm32f4xx_exti.h"
+
+static void stm32f4xx_exti_reset(DeviceState *dev)
+{
+ STM32F4xxExtiState *s = STM32F4XX_EXTI(dev);
+
+ s->exti_imr = 0x00000000;
+ s->exti_emr = 0x00000000;
+ s->exti_rtsr = 0x00000000;
+ s->exti_ftsr = 0x00000000;
+ s->exti_swier = 0x00000000;
+ s->exti_pr = 0x00000000;
+}
+
+static void stm32f4xx_exti_set_irq(void *opaque, int irq, int level)
+{
+ STM32F4xxExtiState *s = opaque;
+
+ trace_stm32f4xx_exti_set_irq(irq, level);
+
+ if (((1 << irq) & s->exti_rtsr) && level) {
+ /* Rising Edge */
+ s->exti_pr |= 1 << irq;
+ }
+
+ if (((1 << irq) & s->exti_ftsr) && !level) {
+ /* Falling Edge */
+ s->exti_pr |= 1 << irq;
+ }
+
+ if (!((1 << irq) & s->exti_imr)) {
+ /* Interrupt is masked */
+ return;
+ }
+ qemu_irq_pulse(s->irq[irq]);
+}
+
+static uint64_t stm32f4xx_exti_read(void *opaque, hwaddr addr,
+ unsigned int size)
+{
+ STM32F4xxExtiState *s = opaque;
+
+ trace_stm32f4xx_exti_read(addr);
+
+ switch (addr) {
+ case EXTI_IMR:
+ return s->exti_imr;
+ case EXTI_EMR:
+ return s->exti_emr;
+ case EXTI_RTSR:
+ return s->exti_rtsr;
+ case EXTI_FTSR:
+ return s->exti_ftsr;
+ case EXTI_SWIER:
+ return s->exti_swier;
+ case EXTI_PR:
+ return s->exti_pr;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "STM32F4XX_exti_read: Bad offset %x\n", (int)addr);
+ return 0;
+ }
+ return 0;
+}
+
+static void stm32f4xx_exti_write(void *opaque, hwaddr addr,
+ uint64_t val64, unsigned int size)
+{
+ STM32F4xxExtiState *s = opaque;
+ uint32_t value = (uint32_t) val64;
+
+ trace_stm32f4xx_exti_write(addr, value);
+
+ switch (addr) {
+ case EXTI_IMR:
+ s->exti_imr = value;
+ return;
+ case EXTI_EMR:
+ s->exti_emr = value;
+ return;
+ case EXTI_RTSR:
+ s->exti_rtsr = value;
+ return;
+ case EXTI_FTSR:
+ s->exti_ftsr = value;
+ return;
+ case EXTI_SWIER:
+ s->exti_swier = value;
+ return;
+ case EXTI_PR:
+ /* This bit is cleared by writing a 1 to it */
+ s->exti_pr &= ~value;
+ return;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "STM32F4XX_exti_write: Bad offset %x\n", (int)addr);
+ }
+}
+
+static const MemoryRegionOps stm32f4xx_exti_ops = {
+ .read = stm32f4xx_exti_read,
+ .write = stm32f4xx_exti_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void stm32f4xx_exti_init(Object *obj)
+{
+ STM32F4xxExtiState *s = STM32F4XX_EXTI(obj);
+ int i;
+
+ for (i = 0; i < NUM_INTERRUPT_OUT_LINES; i++) {
+ sysbus_init_irq(SYS_BUS_DEVICE(obj), &s->irq[i]);
+ }
+
+ memory_region_init_io(&s->mmio, obj, &stm32f4xx_exti_ops, s,
+ TYPE_STM32F4XX_EXTI, 0x400);
+ sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio);
+
+ qdev_init_gpio_in(DEVICE(obj), stm32f4xx_exti_set_irq,
+ NUM_GPIO_EVENT_IN_LINES);
+}
+
+static const VMStateDescription vmstate_stm32f4xx_exti = {
+ .name = TYPE_STM32F4XX_EXTI,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(exti_imr, STM32F4xxExtiState),
+ VMSTATE_UINT32(exti_emr, STM32F4xxExtiState),
+ VMSTATE_UINT32(exti_rtsr, STM32F4xxExtiState),
+ VMSTATE_UINT32(exti_ftsr, STM32F4xxExtiState),
+ VMSTATE_UINT32(exti_swier, STM32F4xxExtiState),
+ VMSTATE_UINT32(exti_pr, STM32F4xxExtiState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void stm32f4xx_exti_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->reset = stm32f4xx_exti_reset;
+ dc->vmsd = &vmstate_stm32f4xx_exti;
+}
+
+static const TypeInfo stm32f4xx_exti_info = {
+ .name = TYPE_STM32F4XX_EXTI,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(STM32F4xxExtiState),
+ .instance_init = stm32f4xx_exti_init,
+ .class_init = stm32f4xx_exti_class_init,
+};
+
+static void stm32f4xx_exti_register_types(void)
+{
+ type_register_static(&stm32f4xx_exti_info);
+}
+
+type_init(stm32f4xx_exti_register_types)
diff --git a/hw/misc/stm32f4xx_syscfg.c b/hw/misc/stm32f4xx_syscfg.c
new file mode 100644
index 0000000..dbcdca5
--- /dev/null
+++ b/hw/misc/stm32f4xx_syscfg.c
@@ -0,0 +1,171 @@
+/*
+ * STM32F4xx SYSCFG
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "trace.h"
+#include "hw/irq.h"
+#include "migration/vmstate.h"
+#include "hw/misc/stm32f4xx_syscfg.h"
+
+static void stm32f4xx_syscfg_reset(DeviceState *dev)
+{
+ STM32F4xxSyscfgState *s = STM32F4XX_SYSCFG(dev);
+
+ s->syscfg_memrmp = 0x00000000;
+ s->syscfg_pmc = 0x00000000;
+ s->syscfg_exticr[0] = 0x00000000;
+ s->syscfg_exticr[1] = 0x00000000;
+ s->syscfg_exticr[2] = 0x00000000;
+ s->syscfg_exticr[3] = 0x00000000;
+ s->syscfg_cmpcr = 0x00000000;
+}
+
+static void stm32f4xx_syscfg_set_irq(void *opaque, int irq, int level)
+{
+ STM32F4xxSyscfgState *s = opaque;
+ int icrreg = irq / 4;
+ int startbit = (irq & 3) * 4;
+ uint8_t config = config = irq / 16;
+
+ trace_stm32f4xx_syscfg_set_irq(irq / 16, irq % 16, level);
+
+ g_assert(icrreg < SYSCFG_NUM_EXTICR);
+
+ if (extract32(s->syscfg_exticr[icrreg], startbit, 4) == config) {
+ qemu_set_irq(s->gpio_out[irq], level);
+ trace_stm32f4xx_pulse_exti(irq);
+ }
+}
+
+static uint64_t stm32f4xx_syscfg_read(void *opaque, hwaddr addr,
+ unsigned int size)
+{
+ STM32F4xxSyscfgState *s = opaque;
+
+ trace_stm32f4xx_syscfg_read(addr);
+
+ switch (addr) {
+ case SYSCFG_MEMRMP:
+ return s->syscfg_memrmp;
+ case SYSCFG_PMC:
+ return s->syscfg_pmc;
+ case SYSCFG_EXTICR1...SYSCFG_EXTICR4:
+ return s->syscfg_exticr[addr / 4 - SYSCFG_EXTICR1 / 4];
+ case SYSCFG_CMPCR:
+ return s->syscfg_cmpcr;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad offset 0x%"HWADDR_PRIx"\n", __func__, addr);
+ return 0;
+ }
+}
+
+static void stm32f4xx_syscfg_write(void *opaque, hwaddr addr,
+ uint64_t val64, unsigned int size)
+{
+ STM32F4xxSyscfgState *s = opaque;
+ uint32_t value = val64;
+
+ trace_stm32f4xx_syscfg_write(value, addr);
+
+ switch (addr) {
+ case SYSCFG_MEMRMP:
+ qemu_log_mask(LOG_UNIMP,
+ "%s: Changing the memory mapping isn't supported " \
+ "in QEMU\n", __func__);
+ return;
+ case SYSCFG_PMC:
+ qemu_log_mask(LOG_UNIMP,
+ "%s: Changing the memory mapping isn't supported " \
+ "in QEMU\n", __func__);
+ return;
+ case SYSCFG_EXTICR1...SYSCFG_EXTICR4:
+ s->syscfg_exticr[addr / 4 - SYSCFG_EXTICR1 / 4] = (value & 0xFFFF);
+ return;
+ case SYSCFG_CMPCR:
+ s->syscfg_cmpcr = value;
+ return;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad offset 0x%"HWADDR_PRIx"\n", __func__, addr);
+ }
+}
+
+static const MemoryRegionOps stm32f4xx_syscfg_ops = {
+ .read = stm32f4xx_syscfg_read,
+ .write = stm32f4xx_syscfg_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void stm32f4xx_syscfg_init(Object *obj)
+{
+ STM32F4xxSyscfgState *s = STM32F4XX_SYSCFG(obj);
+
+ sysbus_init_irq(SYS_BUS_DEVICE(obj), &s->irq);
+
+ memory_region_init_io(&s->mmio, obj, &stm32f4xx_syscfg_ops, s,
+ TYPE_STM32F4XX_SYSCFG, 0x400);
+ sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio);
+
+ qdev_init_gpio_in(DEVICE(obj), stm32f4xx_syscfg_set_irq, 16 * 9);
+ qdev_init_gpio_out(DEVICE(obj), s->gpio_out, 16);
+}
+
+static const VMStateDescription vmstate_stm32f4xx_syscfg = {
+ .name = TYPE_STM32F4XX_SYSCFG,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(syscfg_memrmp, STM32F4xxSyscfgState),
+ VMSTATE_UINT32(syscfg_pmc, STM32F4xxSyscfgState),
+ VMSTATE_UINT32_ARRAY(syscfg_exticr, STM32F4xxSyscfgState,
+ SYSCFG_NUM_EXTICR),
+ VMSTATE_UINT32(syscfg_cmpcr, STM32F4xxSyscfgState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void stm32f4xx_syscfg_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->reset = stm32f4xx_syscfg_reset;
+ dc->vmsd = &vmstate_stm32f4xx_syscfg;
+}
+
+static const TypeInfo stm32f4xx_syscfg_info = {
+ .name = TYPE_STM32F4XX_SYSCFG,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(STM32F4xxSyscfgState),
+ .instance_init = stm32f4xx_syscfg_init,
+ .class_init = stm32f4xx_syscfg_class_init,
+};
+
+static void stm32f4xx_syscfg_register_types(void)
+{
+ type_register_static(&stm32f4xx_syscfg_info);
+}
+
+type_init(stm32f4xx_syscfg_register_types)
diff --git a/hw/misc/trace-events b/hw/misc/trace-events
index 2e0c820..7f0f5df 100644
--- a/hw/misc/trace-events
+++ b/hw/misc/trace-events
@@ -84,6 +84,17 @@ mos6522_set_sr_int(void) "set sr_int"
mos6522_write(uint64_t addr, uint64_t val) "reg=0x%"PRIx64 " val=0x%"PRIx64
mos6522_read(uint64_t addr, unsigned val) "reg=0x%"PRIx64 " val=0x%x"
+# stm32f4xx_syscfg
+stm32f4xx_syscfg_set_irq(int gpio, int line, int level) "Interupt: GPIO: %d, Line: %d; Level: %d"
+stm32f4xx_pulse_exti(int irq) "Pulse EXTI: %d"
+stm32f4xx_syscfg_read(uint64_t addr) "reg read: addr: 0x%" PRIx64 " "
+stm32f4xx_syscfg_write(uint64_t addr, uint64_t data) "reg write: addr: 0x%" PRIx64 " val: 0x%" PRIx64 ""
+
+# stm32f4xx_exti
+stm32f4xx_exti_set_irq(int irq, int leve) "Set EXTI: %d to %d"
+stm32f4xx_exti_read(uint64_t addr) "reg read: addr: 0x%" PRIx64 " "
+stm32f4xx_exti_write(uint64_t addr, uint64_t data) "reg write: addr: 0x%" PRIx64 " val: 0x%" PRIx64 ""
+
# tz-mpc.c
tz_mpc_reg_read(uint32_t offset, uint64_t data, unsigned size) "TZ MPC regs read: offset 0x%x data 0x%" PRIx64 " size %u"
tz_mpc_reg_write(uint32_t offset, uint64_t data, unsigned size) "TZ MPC regs write: offset 0x%x data 0x%" PRIx64 " size %u"
diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h
index 7d2d215..40d0b1d 100644
--- a/include/hw/arm/allwinner-a10.h
+++ b/include/hw/arm/allwinner-a10.h
@@ -12,12 +12,6 @@
#include "target/arm/cpu.h"
-#define AW_A10_PIC_REG_BASE 0x01c20400
-#define AW_A10_PIT_REG_BASE 0x01c20c00
-#define AW_A10_UART0_REG_BASE 0x01c28000
-#define AW_A10_EMAC_BASE 0x01c0b000
-#define AW_A10_SATA_BASE 0x01c18000
-
#define AW_A10_SDRAM_BASE 0x40000000
#define TYPE_AW_A10 "allwinner-a10"
@@ -29,7 +23,6 @@ typedef struct AwA10State {
/*< public >*/
ARMCPU cpu;
- qemu_irq irq[AW_A10_PIC_INT_NR];
AwA10PITState timer;
AwA10PICState intc;
AwEmacState emac;
diff --git a/include/hw/arm/fsl-imx25.h b/include/hw/arm/fsl-imx25.h
index 241efb5..1c86bb5 100644
--- a/include/hw/arm/fsl-imx25.h
+++ b/include/hw/arm/fsl-imx25.h
@@ -24,6 +24,7 @@
#include "hw/timer/imx_gpt.h"
#include "hw/timer/imx_epit.h"
#include "hw/net/imx_fec.h"
+#include "hw/misc/imx_rngc.h"
#include "hw/i2c/imx_i2c.h"
#include "hw/gpio/imx_gpio.h"
#include "exec/memory.h"
@@ -50,6 +51,7 @@ typedef struct FslIMX25State {
IMXGPTState gpt[FSL_IMX25_NUM_GPTS];
IMXEPITState epit[FSL_IMX25_NUM_EPITS];
IMXFECState fec;
+ IMXRNGCState rngc;
IMXI2CState i2c[FSL_IMX25_NUM_I2CS];
IMXGPIOState gpio[FSL_IMX25_NUM_GPIOS];
MemoryRegion rom[2];
@@ -211,6 +213,8 @@ typedef struct FslIMX25State {
#define FSL_IMX25_GPIO4_SIZE 0x4000
#define FSL_IMX25_GPIO3_ADDR 0x53FA4000
#define FSL_IMX25_GPIO3_SIZE 0x4000
+#define FSL_IMX25_RNGC_ADDR 0x53FB0000
+#define FSL_IMX25_RNGC_SIZE 0x4000
#define FSL_IMX25_GPIO1_ADDR 0x53FCC000
#define FSL_IMX25_GPIO1_SIZE 0x4000
#define FSL_IMX25_GPIO2_ADDR 0x53FD0000
@@ -238,6 +242,7 @@ typedef struct FslIMX25State {
#define FSL_IMX25_EPIT1_IRQ 28
#define FSL_IMX25_EPIT2_IRQ 27
#define FSL_IMX25_FEC_IRQ 57
+#define FSL_IMX25_RNGC_IRQ 22
#define FSL_IMX25_I2C1_IRQ 3
#define FSL_IMX25_I2C2_IRQ 4
#define FSL_IMX25_I2C3_IRQ 10
diff --git a/include/hw/arm/stm32f405_soc.h b/include/hw/arm/stm32f405_soc.h
new file mode 100644
index 0000000..1fe97f8
--- /dev/null
+++ b/include/hw/arm/stm32f405_soc.h
@@ -0,0 +1,73 @@
+/*
+ * STM32F405 SoC
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_ARM_STM32F405_SOC_H
+#define HW_ARM_STM32F405_SOC_H
+
+#include "hw/misc/stm32f4xx_syscfg.h"
+#include "hw/timer/stm32f2xx_timer.h"
+#include "hw/char/stm32f2xx_usart.h"
+#include "hw/adc/stm32f2xx_adc.h"
+#include "hw/misc/stm32f4xx_exti.h"
+#include "hw/or-irq.h"
+#include "hw/ssi/stm32f2xx_spi.h"
+#include "hw/arm/armv7m.h"
+
+#define TYPE_STM32F405_SOC "stm32f405-soc"
+#define STM32F405_SOC(obj) \
+ OBJECT_CHECK(STM32F405State, (obj), TYPE_STM32F405_SOC)
+
+#define STM_NUM_USARTS 7
+#define STM_NUM_TIMERS 4
+#define STM_NUM_ADCS 6
+#define STM_NUM_SPIS 6
+
+#define FLASH_BASE_ADDRESS 0x08000000
+#define FLASH_SIZE (1024 * 1024)
+#define SRAM_BASE_ADDRESS 0x20000000
+#define SRAM_SIZE (192 * 1024)
+
+typedef struct STM32F405State {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ char *cpu_type;
+
+ ARMv7MState armv7m;
+
+ STM32F4xxSyscfgState syscfg;
+ STM32F4xxExtiState exti;
+ STM32F2XXUsartState usart[STM_NUM_USARTS];
+ STM32F2XXTimerState timer[STM_NUM_TIMERS];
+ qemu_or_irq adc_irqs;
+ STM32F2XXADCState adc[STM_NUM_ADCS];
+ STM32F2XXSPIState spi[STM_NUM_SPIS];
+
+ MemoryRegion sram;
+ MemoryRegion flash;
+ MemoryRegion flash_alias;
+} STM32F405State;
+
+#endif
diff --git a/include/hw/misc/imx_rngc.h b/include/hw/misc/imx_rngc.h
new file mode 100644
index 0000000..f0d2b44
--- /dev/null
+++ b/include/hw/misc/imx_rngc.h
@@ -0,0 +1,35 @@
+/*
+ * Freescale i.MX RNGC emulation
+ *
+ * Copyright (C) 2020 Martin Kaiser <martin@kaiser.cx>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX_RNGC_H
+#define IMX_RNGC_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_IMX_RNGC "imx.rngc"
+#define IMX_RNGC(obj) OBJECT_CHECK(IMXRNGCState, (obj), TYPE_IMX_RNGC)
+
+typedef struct IMXRNGCState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+
+ /*< public >*/
+ MemoryRegion iomem;
+
+ uint8_t op_self_test;
+ uint8_t op_seed;
+ uint8_t mask;
+ bool auto_seed;
+
+ QEMUBH *self_test_bh;
+ QEMUBH *seed_bh;
+ qemu_irq irq;
+} IMXRNGCState;
+
+#endif /* IMX_RNGC_H */
diff --git a/include/hw/misc/stm32f4xx_exti.h b/include/hw/misc/stm32f4xx_exti.h
new file mode 100644
index 0000000..707036a
--- /dev/null
+++ b/include/hw/misc/stm32f4xx_exti.h
@@ -0,0 +1,60 @@
+/*
+ * STM32F4XX EXTI
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_STM_EXTI_H
+#define HW_STM_EXTI_H
+
+#include "hw/sysbus.h"
+#include "hw/hw.h"
+
+#define EXTI_IMR 0x00
+#define EXTI_EMR 0x04
+#define EXTI_RTSR 0x08
+#define EXTI_FTSR 0x0C
+#define EXTI_SWIER 0x10
+#define EXTI_PR 0x14
+
+#define TYPE_STM32F4XX_EXTI "stm32f4xx-exti"
+#define STM32F4XX_EXTI(obj) \
+ OBJECT_CHECK(STM32F4xxExtiState, (obj), TYPE_STM32F4XX_EXTI)
+
+#define NUM_GPIO_EVENT_IN_LINES 16
+#define NUM_INTERRUPT_OUT_LINES 16
+
+typedef struct {
+ SysBusDevice parent_obj;
+
+ MemoryRegion mmio;
+
+ uint32_t exti_imr;
+ uint32_t exti_emr;
+ uint32_t exti_rtsr;
+ uint32_t exti_ftsr;
+ uint32_t exti_swier;
+ uint32_t exti_pr;
+
+ qemu_irq irq[NUM_INTERRUPT_OUT_LINES];
+} STM32F4xxExtiState;
+
+#endif
diff --git a/include/hw/misc/stm32f4xx_syscfg.h b/include/hw/misc/stm32f4xx_syscfg.h
new file mode 100644
index 0000000..c62c662
--- /dev/null
+++ b/include/hw/misc/stm32f4xx_syscfg.h
@@ -0,0 +1,61 @@
+/*
+ * STM32F4xx SYSCFG
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_STM_SYSCFG_H
+#define HW_STM_SYSCFG_H
+
+#include "hw/sysbus.h"
+#include "hw/hw.h"
+
+#define SYSCFG_MEMRMP 0x00
+#define SYSCFG_PMC 0x04
+#define SYSCFG_EXTICR1 0x08
+#define SYSCFG_EXTICR2 0x0C
+#define SYSCFG_EXTICR3 0x10
+#define SYSCFG_EXTICR4 0x14
+#define SYSCFG_CMPCR 0x20
+
+#define TYPE_STM32F4XX_SYSCFG "stm32f4xx-syscfg"
+#define STM32F4XX_SYSCFG(obj) \
+ OBJECT_CHECK(STM32F4xxSyscfgState, (obj), TYPE_STM32F4XX_SYSCFG)
+
+#define SYSCFG_NUM_EXTICR 4
+
+typedef struct {
+ /* <private> */
+ SysBusDevice parent_obj;
+
+ /* <public> */
+ MemoryRegion mmio;
+
+ uint32_t syscfg_memrmp;
+ uint32_t syscfg_pmc;
+ uint32_t syscfg_exticr[SYSCFG_NUM_EXTICR];
+ uint32_t syscfg_cmpcr;
+
+ qemu_irq irq;
+ qemu_irq gpio_out[16];
+} STM32F4xxSyscfgState;
+
+#endif
diff --git a/target/arm/arm-semi.c b/target/arm/arm-semi.c
index 47d61f6..788fe61 100644
--- a/target/arm/arm-semi.c
+++ b/target/arm/arm-semi.c
@@ -144,7 +144,8 @@ static int alloc_guestfd(void)
guestfd_array = g_array_new(FALSE, TRUE, sizeof(GuestFD));
}
- for (i = 0; i < guestfd_array->len; i++) {
+ /* SYS_OPEN should return nonzero handle on success. Start guestfd from 1 */
+ for (i = 1; i < guestfd_array->len; i++) {
GuestFD *gf = &g_array_index(guestfd_array, GuestFD, i);
if (gf->type == GuestFDUnused) {
@@ -168,7 +169,7 @@ static GuestFD *do_get_guestfd(int guestfd)
return NULL;
}
- if (guestfd < 0 || guestfd >= guestfd_array->len) {
+ if (guestfd <= 0 || guestfd >= guestfd_array->len) {
return NULL;
}
diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c
index e5a346c..27d16ad 100644
--- a/target/arm/op_helper.c
+++ b/target/arm/op_helper.c
@@ -295,7 +295,12 @@ void HELPER(wfi)(CPUARMState *env, uint32_t insn_len)
}
if (target_el) {
- env->pc -= insn_len;
+ if (env->aarch64) {
+ env->pc -= insn_len;
+ } else {
+ env->regs[15] -= insn_len;
+ }
+
raise_exception(env, EXCP_UDEF, syn_wfx(1, 0xe, 0, insn_len == 2),
target_el);
}
diff --git a/target/arm/tlb_helper.c b/target/arm/tlb_helper.c
index 5feb312..e63f8bd 100644
--- a/target/arm/tlb_helper.c
+++ b/target/arm/tlb_helper.c
@@ -44,7 +44,7 @@ static inline uint32_t merge_syn_data_abort(uint32_t template_syn,
syn = syn_data_abort_with_iss(same_el,
0, 0, 0, 0, 0,
ea, 0, s1ptw, is_write, fsc,
- false);
+ true);
/* Merge the runtime syndrome with the template syndrome. */
syn |= template_syn;
}
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 0c8624f..2f4aea9 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -8556,6 +8556,9 @@ static ISSInfo make_issinfo(DisasContext *s, int rd, bool p, bool w)
/* ISS not valid if writeback */
if (p && !w) {
ret = rd;
+ if (s->base.pc_next - s->pc_curr == 2) {
+ ret |= ISSIs16Bit;
+ }
} else {
ret = ISSInvalid;
}
diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
index 9c6aa20..e40b846 100644
--- a/tests/acceptance/boot_linux_console.py
+++ b/tests/acceptance/boot_linux_console.py
@@ -400,6 +400,91 @@ class BootLinuxConsole(Test):
self.wait_for_console_pattern('Boot successful.')
# TODO user command, for now the uart is stuck
+ def test_arm_cubieboard_initrd(self):
+ """
+ :avocado: tags=arch:arm
+ :avocado: tags=machine:cubieboard
+ """
+ deb_url = ('https://apt.armbian.com/pool/main/l/'
+ 'linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb')
+ deb_hash = '1334c29c44d984ffa05ed10de8c3361f33d78315'
+ deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
+ kernel_path = self.extract_from_deb(deb_path,
+ '/boot/vmlinuz-4.20.7-sunxi')
+ dtb_path = '/usr/lib/linux-image-dev-sunxi/sun4i-a10-cubieboard.dtb'
+ dtb_path = self.extract_from_deb(deb_path, dtb_path)
+ initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
+ '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
+ 'arm/rootfs-armv5.cpio.gz')
+ initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b'
+ initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
+ initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
+ archive.gzip_uncompress(initrd_path_gz, initrd_path)
+
+ self.vm.set_console()
+ kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+ 'console=ttyS0,115200 '
+ 'usbcore.nousb '
+ 'panic=-1 noreboot')
+ self.vm.add_args('-kernel', kernel_path,
+ '-dtb', dtb_path,
+ '-initrd', initrd_path,
+ '-append', kernel_command_line,
+ '-no-reboot')
+ self.vm.launch()
+ self.wait_for_console_pattern('Boot successful.')
+
+ exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+ 'Allwinner sun4i/sun5i')
+ exec_command_and_wait_for_pattern(self, 'cat /proc/iomem',
+ 'system-control@1c00000')
+ exec_command_and_wait_for_pattern(self, 'reboot',
+ 'reboot: Restarting system')
+
+ def test_arm_cubieboard_sata(self):
+ """
+ :avocado: tags=arch:arm
+ :avocado: tags=machine:cubieboard
+ """
+ deb_url = ('https://apt.armbian.com/pool/main/l/'
+ 'linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb')
+ deb_hash = '1334c29c44d984ffa05ed10de8c3361f33d78315'
+ deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
+ kernel_path = self.extract_from_deb(deb_path,
+ '/boot/vmlinuz-4.20.7-sunxi')
+ dtb_path = '/usr/lib/linux-image-dev-sunxi/sun4i-a10-cubieboard.dtb'
+ dtb_path = self.extract_from_deb(deb_path, dtb_path)
+ rootfs_url = ('https://github.com/groeck/linux-build-test/raw/'
+ '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
+ 'arm/rootfs-armv5.ext2.gz')
+ rootfs_hash = '093e89d2b4d982234bf528bc9fb2f2f17a9d1f93'
+ rootfs_path_gz = self.fetch_asset(rootfs_url, asset_hash=rootfs_hash)
+ rootfs_path = os.path.join(self.workdir, 'rootfs.cpio')
+ archive.gzip_uncompress(rootfs_path_gz, rootfs_path)
+
+ self.vm.set_console()
+ kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+ 'console=ttyS0,115200 '
+ 'usbcore.nousb '
+ 'root=/dev/sda ro '
+ 'panic=-1 noreboot')
+ self.vm.add_args('-kernel', kernel_path,
+ '-dtb', dtb_path,
+ '-drive', 'if=none,format=raw,id=disk0,file='
+ + rootfs_path,
+ '-device', 'ide-hd,bus=ide.0,drive=disk0',
+ '-append', kernel_command_line,
+ '-no-reboot')
+ self.vm.launch()
+ self.wait_for_console_pattern('Boot successful.')
+
+ exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+ 'Allwinner sun4i/sun5i')
+ exec_command_and_wait_for_pattern(self, 'cat /proc/partitions',
+ 'sda')
+ exec_command_and_wait_for_pattern(self, 'reboot',
+ 'reboot: Restarting system')
+
def test_s390x_s390_ccw_virtio(self):
"""
:avocado: tags=arch:s390x