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authorPeter Maydell2016-10-04 14:48:25 +0200
committerPeter Maydell2016-10-04 14:48:25 +0200
commit6e11eb2d2b96790e647aa4c744ed2ed03a77fbbd (patch)
tree764d96006cedc488328f6c346115d4e2e423bd0e /hw/arm/stm32f205_soc.c
parentMerge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into st... (diff)
parenttarget-arm: Correctly handle 'sub pc, pc, 1' for ARMv6 (diff)
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20161004' into staging
target-arm queue: * Netduino 2 improvements (SPI, ADC devices) * fix some Mainstone key mappings * vmstateify tsc210x, tsc2005 * virt: add 2.8 machine type * virt: support in-kernel GICv3 ITS * generic-loader device * A64: fix iss_sf decoding in disas_ld_lit * correctly handle 'sub pc, pc, 1' for ARMv6 # gpg: Signature made Tue 04 Oct 2016 13:41:34 BST # gpg: using RSA key 0x3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20161004: (27 commits) target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6 target-arm: A64: Fix decoding of iss_sf in disas_ld_lit cadence_gem: Fix priority queue out of bounds access docs: Add a generic loader explanation document generic-loader: Add a generic loader ARM: Virt: ACPI: Add GIC ITS description in ACPI MADT table ACPI: Add GIC Interrupt Translation Service Structure definition arm/virt: Add ITS to the virt board hw/intc/arm_gicv3_its: Implement support for in-kernel ITS emulation kvm-all: Pass requester ID to MSI routing functions target-arm: move gicv3_class_name from machine to kvm_arm.h hw/intc/arm_gicv3_its: Implement ITS base class hw/intc/arm_gic(v3)_kvm: Initialize gsi routing hw/arm/virt: add 2.8 machine type vmstateify tsc210x vmstateify tsc2005 hw/arm: Fix Integrator/CM initialization mainstone: Add mapping for dot, slash and backspace. mainstone: Fix incorrect key mapping for Enter key. MAINTAINERS: Add Alistair to the maintainers list ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/stm32f205_soc.c')
-rw-r--r--hw/arm/stm32f205_soc.c92
1 files changed, 74 insertions, 18 deletions
diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c
index de26b8caff..38425bda6c 100644
--- a/hw/arm/stm32f205_soc.c
+++ b/hw/arm/stm32f205_soc.c
@@ -34,9 +34,15 @@ static const uint32_t timer_addr[STM_NUM_TIMERS] = { 0x40000000, 0x40000400,
0x40000800, 0x40000C00 };
static const uint32_t usart_addr[STM_NUM_USARTS] = { 0x40011000, 0x40004400,
0x40004800, 0x40004C00, 0x40005000, 0x40011400 };
+static const uint32_t adc_addr[STM_NUM_ADCS] = { 0x40012000, 0x40012100,
+ 0x40012200 };
+static const uint32_t spi_addr[STM_NUM_SPIS] = { 0x40013000, 0x40003800,
+ 0x40003C00 };
static const int timer_irq[STM_NUM_TIMERS] = {28, 29, 30, 50};
static const int usart_irq[STM_NUM_USARTS] = {37, 38, 39, 52, 53, 71};
+#define ADC_IRQ 18
+static const int spi_irq[STM_NUM_SPIS] = {35, 36, 51};
static void stm32f205_soc_initfn(Object *obj)
{
@@ -57,13 +63,27 @@ static void stm32f205_soc_initfn(Object *obj)
TYPE_STM32F2XX_TIMER);
qdev_set_parent_bus(DEVICE(&s->timer[i]), sysbus_get_default());
}
+
+ s->adc_irqs = OR_IRQ(object_new(TYPE_OR_IRQ));
+
+ for (i = 0; i < STM_NUM_ADCS; i++) {
+ object_initialize(&s->adc[i], sizeof(s->adc[i]),
+ TYPE_STM32F2XX_ADC);
+ qdev_set_parent_bus(DEVICE(&s->adc[i]), sysbus_get_default());
+ }
+
+ for (i = 0; i < STM_NUM_SPIS; i++) {
+ object_initialize(&s->spi[i], sizeof(s->spi[i]),
+ TYPE_STM32F2XX_SPI);
+ qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
+ }
}
static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
{
STM32F205State *s = STM32F205_SOC(dev_soc);
- DeviceState *syscfgdev, *usartdev, *timerdev, *nvic;
- SysBusDevice *syscfgbusdev, *usartbusdev, *timerbusdev;
+ DeviceState *dev, *nvic;
+ SysBusDevice *busdev;
Error *err = NULL;
int i;
@@ -94,44 +114,80 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
s->kernel_filename, s->cpu_model);
/* System configuration controller */
- syscfgdev = DEVICE(&s->syscfg);
+ dev = DEVICE(&s->syscfg);
object_property_set_bool(OBJECT(&s->syscfg), true, "realized", &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
- syscfgbusdev = SYS_BUS_DEVICE(syscfgdev);
- sysbus_mmio_map(syscfgbusdev, 0, 0x40013800);
- sysbus_connect_irq(syscfgbusdev, 0, qdev_get_gpio_in(nvic, 71));
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, 0x40013800);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, 71));
/* Attach UART (uses USART registers) and USART controllers */
for (i = 0; i < STM_NUM_USARTS; i++) {
- usartdev = DEVICE(&(s->usart[i]));
- qdev_prop_set_chr(usartdev, "chardev", i < MAX_SERIAL_PORTS ? serial_hds[i] : NULL);
+ dev = DEVICE(&(s->usart[i]));
+ qdev_prop_set_chr(dev, "chardev",
+ i < MAX_SERIAL_PORTS ? serial_hds[i] : NULL);
object_property_set_bool(OBJECT(&s->usart[i]), true, "realized", &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
- usartbusdev = SYS_BUS_DEVICE(usartdev);
- sysbus_mmio_map(usartbusdev, 0, usart_addr[i]);
- sysbus_connect_irq(usartbusdev, 0,
- qdev_get_gpio_in(nvic, usart_irq[i]));
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, usart_addr[i]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, usart_irq[i]));
}
/* Timer 2 to 5 */
for (i = 0; i < STM_NUM_TIMERS; i++) {
- timerdev = DEVICE(&(s->timer[i]));
- qdev_prop_set_uint64(timerdev, "clock-frequency", 1000000000);
+ 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;
}
- timerbusdev = SYS_BUS_DEVICE(timerdev);
- sysbus_mmio_map(timerbusdev, 0, timer_addr[i]);
- sysbus_connect_irq(timerbusdev, 0,
- qdev_get_gpio_in(nvic, timer_irq[i]));
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, timer_addr[i]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, timer_irq[i]));
+ }
+
+ /* ADC 1 to 3 */
+ 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(nvic, ADC_IRQ));
+
+ for (i = 0; i < STM_NUM_ADCS; i++) {
+ 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[i]);
+ sysbus_connect_irq(busdev, 0,
+ qdev_get_gpio_in(DEVICE(s->adc_irqs), i));
+ }
+
+ /* SPI 1 and 2 */
+ 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(nvic, spi_irq[i]));
}
}