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[PATCH v3 10/12] hw/riscv/virt: Update GPEX MMIO related properties
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From: |
Sunil V L |
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Subject: |
[PATCH v3 10/12] hw/riscv/virt: Update GPEX MMIO related properties |
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Date: |
Thu, 19 Oct 2023 18:56:46 +0530 |
Update the GPEX host bridge properties related to MMIO ranges with values
set for the virt machine.
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
hw/riscv/virt.c | 47 ++++++++++++++++++++++++++++-------------
include/hw/riscv/virt.h | 1 +
2 files changed, 33 insertions(+), 15 deletions(-)
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 085654ab2f..e64886a4d8 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1049,21 +1049,45 @@ static void create_fdt(RISCVVirtState *s, const
MemMapEntry *memmap)
}
static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem,
- hwaddr ecam_base, hwaddr ecam_size,
- hwaddr mmio_base, hwaddr mmio_size,
- hwaddr high_mmio_base,
- hwaddr high_mmio_size,
- hwaddr pio_base,
- DeviceState *irqchip)
+ DeviceState *irqchip,
+ RISCVVirtState *s)
{
DeviceState *dev;
MemoryRegion *ecam_alias, *ecam_reg;
MemoryRegion *mmio_alias, *high_mmio_alias, *mmio_reg;
+ hwaddr ecam_base = s->memmap[VIRT_PCIE_ECAM].base;
+ hwaddr ecam_size = s->memmap[VIRT_PCIE_ECAM].size;
+ hwaddr mmio_base = s->memmap[VIRT_PCIE_MMIO].base;
+ hwaddr mmio_size = s->memmap[VIRT_PCIE_MMIO].size;
+ hwaddr high_mmio_base = virt_high_pcie_memmap.base;
+ hwaddr high_mmio_size = virt_high_pcie_memmap.size;
+ hwaddr pio_base = s->memmap[VIRT_PCIE_PIO].base;
+ hwaddr pio_size = s->memmap[VIRT_PCIE_PIO].size;
qemu_irq irq;
int i;
dev = qdev_new(TYPE_GPEX_HOST);
+ /* Set GPEX object properties for the virt machine */
+ object_property_set_uint(OBJECT(GPEX_HOST(dev)), PCI_HOST_ECAM_BASE,
+ ecam_base, NULL);
+ object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_ECAM_SIZE,
+ ecam_size, NULL);
+ object_property_set_uint(OBJECT(GPEX_HOST(dev)),
+ PCI_HOST_BELOW_4G_MMIO_BASE,
+ mmio_base, NULL);
+ object_property_set_int(OBJECT(GPEX_HOST(dev)),
PCI_HOST_BELOW_4G_MMIO_SIZE,
+ mmio_size, NULL);
+ object_property_set_uint(OBJECT(GPEX_HOST(dev)),
+ PCI_HOST_ABOVE_4G_MMIO_BASE,
+ high_mmio_base, NULL);
+ object_property_set_int(OBJECT(GPEX_HOST(dev)),
PCI_HOST_ABOVE_4G_MMIO_SIZE,
+ high_mmio_size, NULL);
+ object_property_set_uint(OBJECT(GPEX_HOST(dev)), PCI_HOST_PIO_BASE,
+ pio_base, NULL);
+ object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_PIO_SIZE,
+ pio_size, NULL);
+
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
ecam_alias = g_new0(MemoryRegion, 1);
@@ -1094,6 +1118,7 @@ static inline DeviceState *gpex_pcie_init(MemoryRegion
*sys_mem,
gpex_set_irq_num(GPEX_HOST(dev), i, PCIE_IRQ + i);
}
+ GPEX_HOST(dev)->gpex_cfg.bus = PCI_HOST_BRIDGE(GPEX_HOST(dev))->bus;
return dev;
}
@@ -1492,15 +1517,7 @@ static void virt_machine_init(MachineState *machine)
qdev_get_gpio_in(virtio_irqchip, VIRTIO_IRQ + i));
}
- gpex_pcie_init(system_memory,
- memmap[VIRT_PCIE_ECAM].base,
- memmap[VIRT_PCIE_ECAM].size,
- memmap[VIRT_PCIE_MMIO].base,
- memmap[VIRT_PCIE_MMIO].size,
- virt_high_pcie_memmap.base,
- virt_high_pcie_memmap.size,
- memmap[VIRT_PCIE_PIO].base,
- pcie_irqchip);
+ gpex_pcie_init(system_memory, pcie_irqchip, s);
create_platform_bus(s, mmio_irqchip);
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index 5b03575ed3..f89790fd58 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -61,6 +61,7 @@ struct RISCVVirtState {
char *oem_table_id;
OnOffAuto acpi;
const MemMapEntry *memmap;
+ struct GPEXHost *gpex_host;
};
enum {
--
2.34.1
- [PATCH v3 06/12] hw/riscv/virt-acpi-build.c: Add APLIC in the MADT, (continued)
- [PATCH v3 06/12] hw/riscv/virt-acpi-build.c: Add APLIC in the MADT, Sunil V L, 2023/10/19
- [PATCH v3 07/12] hw/riscv/virt-acpi-build.c: Add CMO information in RHCT, Sunil V L, 2023/10/19
- [PATCH v3 08/12] hw/riscv/virt-acpi-build.c: Add MMU node in RHCT, Sunil V L, 2023/10/19
- [PATCH v3 09/12] hw/pci-host/gpex: Define properties for MMIO ranges, Sunil V L, 2023/10/19
- [PATCH v3 10/12] hw/riscv/virt: Update GPEX MMIO related properties,
Sunil V L <=
- [PATCH v3 11/12] hw/riscv/virt-acpi-build.c: Add IO controllers and devices, Sunil V L, 2023/10/19
- [PATCH v3 12/12] hw/riscv/virt-acpi-build.c: Add PLIC in MADT, Sunil V L, 2023/10/19