From 0270d74ef886235051c13c39b0de88500c628a02 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Sat, 12 Dec 2020 00:15:33 +0000 Subject: [PATCH] hw/ppc/ppc440_bamboo: Drop use of ppcuic_init() Switch the bamboo board to directly creating and configuring the UIC, rather than doing it via the old ppcuic_init() helper function. Signed-off-by: Peter Maydell Message-Id: <20201212001537.24520-5-peter.maydell@linaro.org> Signed-off-by: David Gibson --- hw/ppc/ppc440_bamboo.c | 38 +++++++++++++++++++++++++++----------- 1 file changed, 27 insertions(+), 11 deletions(-) diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index 665bc1784e..b156bcb999 100644 --- a/hw/ppc/ppc440_bamboo.c +++ b/hw/ppc/ppc440_bamboo.c @@ -33,6 +33,9 @@ #include "sysemu/qtest.h" #include "sysemu/reset.h" #include "hw/sysbus.h" +#include "hw/intc/ppc-uic.h" +#include "hw/qdev-properties.h" +#include "qapi/error.h" #define BINARY_DEVICE_TREE_FILE "bamboo.dtb" @@ -168,13 +171,13 @@ static void bamboo_init(MachineState *machine) MemoryRegion *ram_memories = g_new(MemoryRegion, PPC440EP_SDRAM_NR_BANKS); hwaddr ram_bases[PPC440EP_SDRAM_NR_BANKS]; hwaddr ram_sizes[PPC440EP_SDRAM_NR_BANKS]; - qemu_irq *pic; - qemu_irq *irqs; PCIBus *pcibus; PowerPCCPU *cpu; CPUPPCState *env; target_long initrd_size = 0; DeviceState *dev; + DeviceState *uicdev; + SysBusDevice *uicsbd; int success; int i; @@ -192,10 +195,17 @@ static void bamboo_init(MachineState *machine) ppc_dcr_init(env, NULL, NULL); /* interrupt controller */ - irqs = g_new0(qemu_irq, PPCUIC_OUTPUT_NB); - irqs[PPCUIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]; - irqs[PPCUIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]; - pic = ppcuic_init(env, irqs, 0x0C0, 0, 1); + uicdev = qdev_new(TYPE_PPC_UIC); + uicsbd = SYS_BUS_DEVICE(uicdev); + + object_property_set_link(OBJECT(uicdev), "cpu", OBJECT(cpu), + &error_fatal); + sysbus_realize_and_unref(uicsbd, &error_fatal); + + sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_INT, + ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]); + sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_CINT, + ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]); /* SDRAM controller */ memset(ram_bases, 0, sizeof(ram_bases)); @@ -203,14 +213,18 @@ static void bamboo_init(MachineState *machine) ppc4xx_sdram_banks(machine->ram, PPC440EP_SDRAM_NR_BANKS, ram_memories, ram_bases, ram_sizes, ppc440ep_sdram_bank_sizes); /* XXX 440EP's ECC interrupts are on UIC1, but we've only created UIC0. */ - ppc4xx_sdram_init(env, pic[14], PPC440EP_SDRAM_NR_BANKS, ram_memories, + ppc4xx_sdram_init(env, + qdev_get_gpio_in(uicdev, 14), + PPC440EP_SDRAM_NR_BANKS, ram_memories, ram_bases, ram_sizes, 1); /* PCI */ dev = sysbus_create_varargs(TYPE_PPC4xx_PCI_HOST_BRIDGE, PPC440EP_PCI_CONFIG, - pic[pci_irq_nrs[0]], pic[pci_irq_nrs[1]], - pic[pci_irq_nrs[2]], pic[pci_irq_nrs[3]], + qdev_get_gpio_in(uicdev, pci_irq_nrs[0]), + qdev_get_gpio_in(uicdev, pci_irq_nrs[1]), + qdev_get_gpio_in(uicdev, pci_irq_nrs[2]), + qdev_get_gpio_in(uicdev, pci_irq_nrs[3]), NULL); pcibus = (PCIBus *)qdev_get_child_bus(dev, "pci.0"); if (!pcibus) { @@ -223,12 +237,14 @@ static void bamboo_init(MachineState *machine) memory_region_add_subregion(get_system_memory(), PPC440EP_PCI_IO, isa); if (serial_hd(0) != NULL) { - serial_mm_init(address_space_mem, 0xef600300, 0, pic[0], + serial_mm_init(address_space_mem, 0xef600300, 0, + qdev_get_gpio_in(uicdev, 0), PPC_SERIAL_MM_BAUDBASE, serial_hd(0), DEVICE_BIG_ENDIAN); } if (serial_hd(1) != NULL) { - serial_mm_init(address_space_mem, 0xef600400, 0, pic[1], + serial_mm_init(address_space_mem, 0xef600400, 0, + qdev_get_gpio_in(uicdev, 1), PPC_SERIAL_MM_BAUDBASE, serial_hd(1), DEVICE_BIG_ENDIAN); } -- 2.11.4.GIT