Signed-off-by: Nikita Ostrenkov <n.ostren...@gmail.com>
---
hw/arm/Kconfig | 3 +++
hw/arm/fsl-imx6.c | 25 ++++++++++++++++++++++
include/hw/arm/fsl-imx6.h | 44 ++++++++++++++++++++-------------------
3 files changed, 51 insertions(+), 21 deletions(-)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 660f49db49..575bb68c76 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -530,13 +530,16 @@ config FSL_IMX31
config FSL_IMX6
bool
+ imply PCI_DEVICES
imply I2C_DEVICES
select A9MPCORE
+ select PCI
select IMX
select IMX_FEC
select IMX_I2C
select IMX_USBPHY
select WDT_IMX2
+ select PCI_EXPRESS_DESIGNWARE
select SDHCI
config ASPEED_SOC
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index b2153022c0..27702b6d6d 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -22,6 +22,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/arm/fsl-imx6.h"
+#include "hw/misc/unimp.h"
#include "hw/usb/imx-usb-phy.h"
#include "hw/boards.h"
#include "hw/qdev-properties.h"
@@ -102,6 +103,8 @@ static void fsl_imx6_init(Object *obj)
object_initialize_child(obj, "eth", &s->eth, TYPE_IMX_ENET);
+
+ object_initialize_child(obj, "pcie", &s->pcie, TYPE_DESIGNWARE_PCIE_HOST);
}
static void fsl_imx6_realize(DeviceState *dev, Error **errp)
@@ -109,6 +112,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
MachineState *ms = MACHINE(qdev_get_machine());
FslIMX6State *s = FSL_IMX6(dev);
uint16_t i;
+ qemu_irq irq;
unsigned int smp_cpus = ms->smp.cpus;
if (smp_cpus > FSL_IMX6_NUM_CPUS) {
@@ -421,6 +425,27 @@ static void fsl_imx6_realize(DeviceState *dev, Error
**errp)
FSL_IMX6_WDOGn_IRQ[i]));
}
+ /*
+ * PCIe
+ */
+ sysbus_realize(SYS_BUS_DEVICE(&s->pcie), &error_abort);
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX6_PCIe_REG_ADDR);
+
+ irq = qdev_get_gpio_in(DEVICE(&s->a9mpcore), FSL_IMX6_PCIE1_IRQ);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
+ irq = qdev_get_gpio_in(DEVICE(&s->a9mpcore), FSL_IMX6_PCIE2_IRQ);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
+ irq = qdev_get_gpio_in(DEVICE(&s->a9mpcore), FSL_IMX6_PCIE3_IRQ);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
+ irq = qdev_get_gpio_in(DEVICE(&s->a9mpcore), FSL_IMX6_PCIE4_IRQ);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);
+
+ /*
+ * PCIe PHY
+ */
+ create_unimplemented_device("pcie-phy", FSL_IMX6_PCIe_ADDR,
+ FSL_IMX6_PCIe_SIZE);
+
/* ROM memory */
if (!memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom",
FSL_IMX6_ROM_SIZE, errp)) {
diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h
index 519b871014..61c593ffd2 100644
--- a/include/hw/arm/fsl-imx6.h
+++ b/include/hw/arm/fsl-imx6.h
@@ -32,6 +32,7 @@
#include "hw/net/imx_fec.h"
#include "hw/usb/chipidea.h"
#include "hw/usb/imx-usb-phy.h"
+#include "hw/pci-host/designware.h"
#include "exec/memory.h"
#include "cpu.h"
#include "qom/object.h"
@@ -55,27 +56,28 @@ struct FslIMX6State {
DeviceState parent_obj;
/*< public >*/
- ARMCPU cpu[FSL_IMX6_NUM_CPUS];
- A9MPPrivState a9mpcore;
- IMX6CCMState ccm;
- IMX6SRCState src;
- IMX7SNVSState snvs;
- IMXSerialState uart[FSL_IMX6_NUM_UARTS];
- IMXGPTState gpt;
- IMXEPITState epit[FSL_IMX6_NUM_EPITS];
- IMXI2CState i2c[FSL_IMX6_NUM_I2CS];
- IMXGPIOState gpio[FSL_IMX6_NUM_GPIOS];
- SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS];
- IMXSPIState spi[FSL_IMX6_NUM_ECSPIS];
- IMX2WdtState wdt[FSL_IMX6_NUM_WDTS];
- IMXUSBPHYState usbphy[FSL_IMX6_NUM_USB_PHYS];
- ChipideaState usb[FSL_IMX6_NUM_USBS];
- IMXFECState eth;
- MemoryRegion rom;
- MemoryRegion caam;
- MemoryRegion ocram;
- MemoryRegion ocram_alias;
- uint32_t phy_num;
+ ARMCPU cpu[FSL_IMX6_NUM_CPUS];
+ A9MPPrivState a9mpcore;
+ IMX6CCMState ccm;
+ IMX6SRCState src;
+ IMX7SNVSState snvs;
+ IMXSerialState uart[FSL_IMX6_NUM_UARTS];
+ IMXGPTState gpt;
+ IMXEPITState epit[FSL_IMX6_NUM_EPITS];
+ IMXI2CState i2c[FSL_IMX6_NUM_I2CS];
+ IMXGPIOState gpio[FSL_IMX6_NUM_GPIOS];
+ SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS];
+ IMXSPIState spi[FSL_IMX6_NUM_ECSPIS];
+ IMX2WdtState wdt[FSL_IMX6_NUM_WDTS];
+ IMXUSBPHYState usbphy[FSL_IMX6_NUM_USB_PHYS];
+ ChipideaState usb[FSL_IMX6_NUM_USBS];
+ IMXFECState eth;
+ DesignwarePCIEHost pcie;
+ MemoryRegion rom;
+ MemoryRegion caam;
+ MemoryRegion ocram;
+ MemoryRegion ocram_alias;
+ uint32_t phy_num;
};
--
2.34.1
