OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

xlnx-zynqmp-pmu: Connect the PMU interrupt controller

Browse Source 
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Alistair Francis 2018-01-22 11:43:38 -08:00 committed by Edgar E. Iglesias
parent c859b566e8
commit 633a91b687
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
hw/microblaze/xlnx-zynqmp-pmu.c
View File

@ -24,6 +24,8 @@
#include "cpu.h"
#include "boot.h"
#include "hw/intc/xlnx-pmu-iomod-intc.h"
/* Define the PMU device */
#define TYPE_XLNX_ZYNQMP_PMU_SOC "xlnx,zynqmp-pmu-soc"
@ -34,14 +36,18 @@
#define XLNX_ZYNQMP_PMU_ROM_ADDR 0xFFD00000
#define XLNX_ZYNQMP_PMU_RAM_ADDR 0xFFDC0000
#define XLNX_ZYNQMP_PMU_INTC_ADDR 0xFFD40000
typedef struct XlnxZynqMPPMUSoCState {
/*< private >*/
DeviceState parent_obj;
/*< public >*/
MicroBlazeCPU cpu;
XlnxPMUIOIntc intc;
} XlnxZynqMPPMUSoCState;
static void xlnx_zynqmp_pmu_soc_init(Object *obj)
{
XlnxZynqMPPMUSoCState *s = XLNX_ZYNQMP_PMU_SOC(obj);
@ -50,6 +56,9 @@ static void xlnx_zynqmp_pmu_soc_init(Object *obj)
TYPE_MICROBLAZE_CPU);
object_property_add_child(obj, "pmu-cpu", OBJECT(&s->cpu),
&error_abort);
object_initialize(&s->intc, sizeof(s->intc), TYPE_XLNX_PMU_IO_INTC);
qdev_set_parent_bus(DEVICE(&s->intc), sysbus_get_default());
}
static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp)
@ -80,6 +89,21 @@ static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
object_property_set_uint(OBJECT(&s->intc), 0x10, "intc-intr-size",
&error_abort);
object_property_set_uint(OBJECT(&s->intc), 0x0, "intc-level-edge",
&error_abort);
object_property_set_uint(OBJECT(&s->intc), 0xffff, "intc-positive",
&error_abort);
object_property_set_bool(OBJECT(&s->intc), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->intc), 0, XLNX_ZYNQMP_PMU_INTC_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->intc), 0,
qdev_get_gpio_in(DEVICE(&s->cpu), MB_CPU_IRQ));
}
static void xlnx_zynqmp_pmu_soc_class_init(ObjectClass *oc, void *data)