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authorAlistair Francis <alistair.francis@xilinx.com>2018-01-22 11:43:52 -0800
committerEdgar E. Iglesias <edgar.iglesias@xilinx.com>2018-01-26 11:09:09 +0100
commit0ab7bbc75bc167f06a74379e8a8d2d6f9a78888b (patch)
treef0ceeda25d0c174e6bd779e4525cc3dc195026a6
parent07b30201e691dcaf1646df9d02ccbe27a8ea0ef3 (diff)
downloadqemu-arm-0ab7bbc75bc167f06a74379e8a8d2d6f9a78888b.tar.gz
xlnx-zynqmp: Connect the IPI device to the ZynqMP SoC
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>
-rw-r--r--hw/arm/xlnx-zynqmp.c14
-rw-r--r--include/hw/arm/xlnx-zynqmp.h2
2 files changed, 16 insertions, 0 deletions
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 325642058b..ca398c4159 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -50,6 +50,9 @@
#define DPDMA_ADDR 0xfd4c0000
#define DPDMA_IRQ 116
+#define IPI_ADDR 0xFF300000
+#define IPI_IRQ 64
+
static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
};
@@ -183,6 +186,9 @@ static void xlnx_zynqmp_init(Object *obj)
object_initialize(&s->dpdma, sizeof(s->dpdma), TYPE_XLNX_DPDMA);
qdev_set_parent_bus(DEVICE(&s->dpdma), sysbus_get_default());
+
+ object_initialize(&s->ipi, sizeof(s->ipi), TYPE_XLNX_ZYNQMP_IPI);
+ qdev_set_parent_bus(DEVICE(&s->ipi), sysbus_get_default());
}
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@@ -454,6 +460,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
&error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->dpdma), 0, DPDMA_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dpdma), 0, gic_spi[DPDMA_IRQ]);
+
+ object_property_set_bool(OBJECT(&s->ipi), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->ipi), 0, IPI_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->ipi), 0, gic_spi[IPI_IRQ]);
}
static Property xlnx_zynqmp_props[] = {
diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index 3e6fb9b7bd..0a2b037c6b 100644
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -28,6 +28,7 @@
#include "hw/ssi/xilinx_spips.h"
#include "hw/dma/xlnx_dpdma.h"
#include "hw/display/xlnx_dp.h"
+#include "hw/intc/xlnx-zynqmp-ipi.h"
#define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
#define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
@@ -90,6 +91,7 @@ typedef struct XlnxZynqMPState {
XlnxZynqMPQSPIPS qspi;
XlnxDPState dp;
XlnxDPDMAState dpdma;
+ XlnxZynqMPIPI ipi;
char *boot_cpu;
ARMCPU *boot_cpu_ptr;