diff options
Diffstat (limited to 'hw/arm/virt.c')
| -rw-r--r-- | hw/arm/virt.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 05db8cb2f7..e5235ef4da 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -69,6 +69,7 @@ typedef struct VirtBoardInfo { void *fdt; int fdt_size; uint32_t clock_phandle; + uint32_t gic_phandle; } VirtBoardInfo; typedef struct { @@ -299,12 +300,11 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi) } } -static uint32_t fdt_add_gic_node(const VirtBoardInfo *vbi) +static void fdt_add_gic_node(VirtBoardInfo *vbi) { - uint32_t gic_phandle; - gic_phandle = qemu_fdt_alloc_phandle(vbi->fdt); - qemu_fdt_setprop_cell(vbi->fdt, "/", "interrupt-parent", gic_phandle); + vbi->gic_phandle = qemu_fdt_alloc_phandle(vbi->fdt); + qemu_fdt_setprop_cell(vbi->fdt, "/", "interrupt-parent", vbi->gic_phandle); qemu_fdt_add_subnode(vbi->fdt, "/intc"); /* 'cortex-a15-gic' means 'GIC v2' */ @@ -317,12 +317,10 @@ static uint32_t fdt_add_gic_node(const VirtBoardInfo *vbi) 2, vbi->memmap[VIRT_GIC_DIST].size, 2, vbi->memmap[VIRT_GIC_CPU].base, 2, vbi->memmap[VIRT_GIC_CPU].size); - qemu_fdt_setprop_cell(vbi->fdt, "/intc", "phandle", gic_phandle); - - return gic_phandle; + qemu_fdt_setprop_cell(vbi->fdt, "/intc", "phandle", vbi->gic_phandle); } -static uint32_t create_gic(const VirtBoardInfo *vbi, qemu_irq *pic) +static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic) { /* We create a standalone GIC v2 */ DeviceState *gicdev; @@ -371,7 +369,7 @@ static uint32_t create_gic(const VirtBoardInfo *vbi, qemu_irq *pic) pic[i] = qdev_get_gpio_in(gicdev, i); } - return fdt_add_gic_node(vbi); + fdt_add_gic_node(vbi); } static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic) @@ -618,8 +616,7 @@ static void create_pcie_irq_map(const VirtBoardInfo *vbi, uint32_t gic_phandle, 0x7 /* PCI irq */); } -static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic, - uint32_t gic_phandle) +static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic) { hwaddr base_mmio = vbi->memmap[VIRT_PCIE_MMIO].base; hwaddr size_mmio = vbi->memmap[VIRT_PCIE_MMIO].size; @@ -685,7 +682,7 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic, 2, base_mmio, 2, size_mmio); qemu_fdt_setprop_cell(vbi->fdt, nodename, "#interrupt-cells", 1); - create_pcie_irq_map(vbi, gic_phandle, irq, nodename); + create_pcie_irq_map(vbi, vbi->gic_phandle, irq, nodename); g_free(nodename); } @@ -717,7 +714,6 @@ static void machvirt_init(MachineState *machine) VirtBoardInfo *vbi; VirtGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state); VirtGuestInfo *guest_info = &guest_info_state->info; - uint32_t gic_phandle; char **cpustr; if (!cpu_model) { @@ -794,13 +790,13 @@ static void machvirt_init(MachineState *machine) create_flash(vbi); - gic_phandle = create_gic(vbi, pic); + create_gic(vbi, pic); create_uart(vbi, pic); create_rtc(vbi, pic); - create_pcie(vbi, pic, gic_phandle); + create_pcie(vbi, pic); /* Create mmio transports, so the user can create virtio backends * (which will be automatically plugged in to the transports). If |