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xlnx-zynqmp-pmu: Connect the IPI device to the PMU 

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Alistair Francis 2018-01-22 11:43:48 -08:00 committed by Edgar E. Iglesias
parent b350735ef6
commit 07b30201e6
1 changed files with 31 additions and 0 deletions
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31
hw/microblaze/xlnx-zynqmp-pmu.c
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@ -24,6 +24,7 @@
#include "cpu.h"
#include "boot.h"
#include "hw/intc/xlnx-zynqmp-ipi.h"
#include "hw/intc/xlnx-pmu-iomod-intc.h"
/* Define the PMU device */
@ -38,6 +39,15 @@
#define XLNX_ZYNQMP_PMU_INTC_ADDR 0xFFD40000
#define XLNX_ZYNQMP_PMU_NUM_IPIS 4
static const uint64_t ipi_addr[XLNX_ZYNQMP_PMU_NUM_IPIS] = {
0xFF340000, 0xFF350000, 0xFF360000, 0xFF370000,
};
static const uint64_t ipi_irq[XLNX_ZYNQMP_PMU_NUM_IPIS] = {
19, 20, 21, 22,
};
typedef struct XlnxZynqMPPMUSoCState {
/*< private >*/
DeviceState parent_obj;
@ -136,6 +146,9 @@ static void xlnx_zynqmp_pmu_init(MachineState *machine)
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *pmu_rom = g_new(MemoryRegion, 1);
MemoryRegion *pmu_ram = g_new(MemoryRegion, 1);
XlnxZynqMPIPI *ipi[XLNX_ZYNQMP_PMU_NUM_IPIS];
qemu_irq irq[32];
int i;
/* Create the ROM */
memory_region_init_rom(pmu_rom, NULL, "xlnx-zynqmp-pmu.rom",
@ -155,6 +168,24 @@ static void xlnx_zynqmp_pmu_init(MachineState *machine)
&error_abort);
object_property_set_bool(OBJECT(pmu), true, "realized", &error_fatal);
for (i = 0; i < 32; i++) {
irq[i] = qdev_get_gpio_in(DEVICE(&pmu->intc), i);
}
/* Create and connect the IPI device */
for (i = 0; i < XLNX_ZYNQMP_PMU_NUM_IPIS; i++) {
ipi[i] = g_new0(XlnxZynqMPIPI, 1);
object_initialize(ipi[i], sizeof(XlnxZynqMPIPI), TYPE_XLNX_ZYNQMP_IPI);
qdev_set_parent_bus(DEVICE(ipi[i]), sysbus_get_default());
}
for (i = 0; i < XLNX_ZYNQMP_PMU_NUM_IPIS; i++) {
object_property_set_bool(OBJECT(ipi[i]), true, "realized",
&error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(ipi[i]), 0, ipi_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(ipi[i]), 0, irq[ipi_irq[i]]);
}
/* Load the kernel */
microblaze_load_kernel(&pmu->cpu, XLNX_ZYNQMP_PMU_RAM_ADDR,
machine->ram_size,