Merge remote-tracking branch 'pmaydell/tags/pull-target-arm-20130820' into staging

target-arm queue

# gpg: Signature made Tue 20 Aug 2013 08:56:28 AM CDT using RSA key ID 14360CDE
# gpg: Can't check signature: public key not found

# By Peter Maydell (20) and Peter Chubb (1)
# Via Peter Maydell
* pmaydell/tags/pull-target-arm-20130820: (21 commits)
  hw/timer/imx_epit: Simplify and fix imx_epit implementation
  default-configs: Fix A9MP and A15MP config names
  hw/cpu/a15mpcore: Wire generic timer outputs to GIC inputs
  target-arm: Implement the generic timer
  target-arm: Support coprocessor registers which do I/O
  target-arm: Allow raw_read() and raw_write() to handle 64 bit regs
  hw/arm/pic_cpu: Remove the now-unneeded arm_pic_init_cpu()
  hw/arm/xilinx_zynq: Don't use arm_pic_init_cpu()
  hw/arm/vexpress: Don't use arm_pic_init_cpu()
  hw/arm/versatilepb: Don't use arm_pic_init_cpu()
  hw/arm/strongarm: Don't use arm_pic_init_cpu()
  hw/arm/realview: Don't use arm_pic_init_cpu()
  hw/arm/omap*: Don't use arm_pic_init_cpu()
  hw/arm/musicpal: Don't use arm_pic_init_cpu()
  hw/arm/kzm: Don't use arm_pic_init_cpu()
  hw/arm/integratorcp: Don't use arm_pic_init_cpu()
  hw/arm/highbank: Don't use arm_pic_init_cpu()
  hw/arm/exynos4210: Don't use arm_pic_init_cpu()
  hw/arm/armv7m: Don't use arm_pic_init_cpu()
  target-arm: Make IRQ and FIQ gpio lines on the CPU object
  ...

Message-id: 1377007680-4934-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>

15 files changed, 33 insertions, 129 deletions

diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 9e3a06fc18..3671b42738 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -1,6 +1,6 @@
 obj-y += boot.o collie.o exynos4_boards.o gumstix.o highbank.o
 obj-y += integratorcp.o kzm.o mainstone.o musicpal.o nseries.o
-obj-y += omap_sx1.o palm.o pic_cpu.o realview.o spitz.o stellaris.o
+obj-y += omap_sx1.o palm.o realview.o spitz.o stellaris.o
 obj-y += tosa.o versatilepb.o vexpress.o xilinx_zynq.o z2.o
 
 obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c
index 82d36fb696..89a9015de7 100644
--- a/hw/arm/armv7m.c
+++ b/hw/arm/armv7m.c
@@ -173,7 +173,6 @@ qemu_irq *armv7m_init(MemoryRegion *address_space_mem,
     DeviceState *nvic;
     /* FIXME: make this local state.  */
     static qemu_irq pic[64];
-    qemu_irq *cpu_pic;
     int image_size;
     uint64_t entry;
     uint64_t lowaddr;
@@ -221,8 +220,8 @@ qemu_irq *armv7m_init(MemoryRegion *address_space_mem,
     nvic = qdev_create(NULL, "armv7m_nvic");
     env->nvic = nvic;
     qdev_init_nofail(nvic);
-    cpu_pic = arm_pic_init_cpu(cpu);
-    sysbus_connect_irq(SYS_BUS_DEVICE(nvic), 0, cpu_pic[ARM_PIC_CPU_IRQ]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(nvic), 0,
+                       qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
     for (i = 0; i < 64; i++) {
         pic[i] = qdev_get_gpio_in(nvic, i);
     }
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 216b9b77d9..4ebb9381b0 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -137,10 +137,8 @@ void exynos4210_write_secondary(ARMCPU *cpu,
 Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         unsigned long ram_size)
 {
-    qemu_irq cpu_irq[EXYNOS4210_NCPUS];
     int i, n;
     Exynos4210State *s = g_new(Exynos4210State, 1);
-    qemu_irq *irqp;
     qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS];
     unsigned long mem_size;
     DeviceState *dev;
@@ -152,15 +150,6 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
             fprintf(stderr, "Unable to find CPU %d definition\n", n);
             exit(1);
         }
-
-        /* Create PIC controller for each processor instance */
-        irqp = arm_pic_init_cpu(s->cpu[n]);
-
-        /*
-         * Get GICs gpio_in cpu_irq to connect a combiner to them later.
-         * Use only IRQ for a while.
-         */
-        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
     }
 
     /*** IRQs ***/
@@ -178,8 +167,9 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         }
         busdev = SYS_BUS_DEVICE(dev);
 
-        /* Connect IRQ Gate output to cpu_irq */
-        sysbus_connect_irq(busdev, 0, cpu_irq[i]);
+        /* Connect IRQ Gate output to CPU's IRQ line */
+        sysbus_connect_irq(busdev, 0,
+                           qdev_get_gpio_in(DEVICE(s->cpu[i]), ARM_CPU_IRQ));
     }
 
     /* Private memory region and Internal GIC */
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index 35d5511d28..f733a6cba7 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -209,7 +209,6 @@ static void calxeda_init(QEMUMachineInitArgs *args, enum cxmachines machine)
     const char *initrd_filename = args->initrd_filename;
     DeviceState *dev = NULL;
     SysBusDevice *busdev;
-    qemu_irq *irqp;
     qemu_irq pic[128];
     int n;
     qemu_irq cpu_irq[4];
@@ -239,8 +238,7 @@ static void calxeda_init(QEMUMachineInitArgs *args, enum cxmachines machine)
 
         /* This will become a QOM property eventually */
         cpu->reset_cbar = GIC_BASE_ADDR;
-        irqp = arm_pic_init_cpu(cpu);
-        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
+        cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
     }
 
     sysmem = get_system_memory();
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index d518188d0a..59c37262c3 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -465,7 +465,6 @@ static void integratorcp_init(QEMUMachineInitArgs *args)
     MemoryRegion *ram = g_new(MemoryRegion, 1);
     MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
     qemu_irq pic[32];
-    qemu_irq *cpu_pic;
     DeviceState *dev;
     int i;
 
@@ -493,10 +492,10 @@ static void integratorcp_init(QEMUMachineInitArgs *args)
     qdev_init_nofail(dev);
     sysbus_mmio_map((SysBusDevice *)dev, 0, 0x10000000);
 
-    cpu_pic = arm_pic_init_cpu(cpu);
     dev = sysbus_create_varargs(TYPE_INTEGRATOR_PIC, 0x14000000,
-                                cpu_pic[ARM_PIC_CPU_IRQ],
-                                cpu_pic[ARM_PIC_CPU_FIQ], NULL);
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
+                                NULL);
     for (i = 0; i < 32; i++) {
         pic[i] = qdev_get_gpio_in(dev, i);
     }
diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
index bd6c05ce1b..a248bf0dc7 100644
--- a/hw/arm/kzm.c
+++ b/hw/arm/kzm.c
@@ -82,7 +82,6 @@ static void kzm_init(QEMUMachineInitArgs *args)
     MemoryRegion *ram = g_new(MemoryRegion, 1);
     MemoryRegion *sram = g_new(MemoryRegion, 1);
     MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
-    qemu_irq *cpu_pic;
     DeviceState *dev;
     DeviceState *ccm;
 
@@ -108,11 +107,10 @@ static void kzm_init(QEMUMachineInitArgs *args)
     memory_region_init_ram(sram, NULL, "kzm.sram", 0x4000);
     memory_region_add_subregion(address_space_mem, 0x1FFFC000, sram);
 
-    cpu_pic = arm_pic_init_cpu(cpu);
     dev = sysbus_create_varargs("imx_avic", 0x68000000,
-                                cpu_pic[ARM_PIC_CPU_IRQ],
-                                cpu_pic[ARM_PIC_CPU_FIQ], NULL);
-
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
+                                NULL);
 
     imx_serial_create(0, 0x43f90000, qdev_get_gpio_in(dev, 45));
     imx_serial_create(1, 0x43f94000, qdev_get_gpio_in(dev, 32));
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index d715143d30..4404b8dd03 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1586,7 +1586,6 @@ static void musicpal_init(QEMUMachineInitArgs *args)
     const char *kernel_cmdline = args->kernel_cmdline;
     const char *initrd_filename = args->initrd_filename;
     ARMCPU *cpu;
-    qemu_irq *cpu_pic;
     qemu_irq pic[32];
     DeviceState *dev;
     DeviceState *i2c_dev;
@@ -1610,7 +1609,6 @@ static void musicpal_init(QEMUMachineInitArgs *args)
         fprintf(stderr, "Unable to find CPU definition\n");
         exit(1);
     }
-    cpu_pic = arm_pic_init_cpu(cpu);
 
     /* For now we use a fixed - the original - RAM size */
     memory_region_init_ram(ram, NULL, "musicpal.ram", MP_RAM_DEFAULT_SIZE);
@@ -1622,7 +1620,7 @@ static void musicpal_init(QEMUMachineInitArgs *args)
     memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram);
 
     dev = sysbus_create_simple(TYPE_MV88W8618_PIC, MP_PIC_BASE,
-                               cpu_pic[ARM_PIC_CPU_IRQ]);
+                               qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
     for (i = 0; i < 32; i++) {
         pic[i] = qdev_get_gpio_in(dev, i);
     }
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 19be5fcd01..b6a0b27b02 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -3827,7 +3827,6 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
     int i;
     struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
             g_malloc0(sizeof(struct omap_mpu_state_s));
-    qemu_irq *cpu_irq;
     qemu_irq dma_irqs[6];
     DriveInfo *dinfo;
     SysBusDevice *busdev;
@@ -3860,14 +3859,15 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
 
     omap_clkm_init(system_memory, 0xfffece00, 0xe1008000, s);
 
-    cpu_irq = arm_pic_init_cpu(s->cpu);
     s->ih[0] = qdev_create(NULL, "omap-intc");
     qdev_prop_set_uint32(s->ih[0], "size", 0x100);
     qdev_prop_set_ptr(s->ih[0], "clk", omap_findclk(s, "arminth_ck"));
     qdev_init_nofail(s->ih[0]);
     busdev = SYS_BUS_DEVICE(s->ih[0]);
-    sysbus_connect_irq(busdev, 0, cpu_irq[ARM_PIC_CPU_IRQ]);
-    sysbus_connect_irq(busdev, 1, cpu_irq[ARM_PIC_CPU_FIQ]);
+    sysbus_connect_irq(busdev, 0,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ));
+    sysbus_connect_irq(busdev, 1,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ));
     sysbus_mmio_map(busdev, 0, 0xfffecb00);
     s->ih[1] = qdev_create(NULL, "omap-intc");
     qdev_prop_set_uint32(s->ih[1], "size", 0x800);
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index ec9610b7d5..36efde0d64 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -2244,7 +2244,6 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
 {
     struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
             g_malloc0(sizeof(struct omap_mpu_state_s));
-    qemu_irq *cpu_irq;
     qemu_irq dma_irqs[4];
     DriveInfo *dinfo;
     int i;
@@ -2277,15 +2276,16 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
     s->l4 = omap_l4_init(sysmem, OMAP2_L4_BASE, 54);
 
     /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */
-    cpu_irq = arm_pic_init_cpu(s->cpu);
     s->ih[0] = qdev_create(NULL, "omap2-intc");
     qdev_prop_set_uint8(s->ih[0], "revision", 0x21);
     qdev_prop_set_ptr(s->ih[0], "fclk", omap_findclk(s, "mpu_intc_fclk"));
     qdev_prop_set_ptr(s->ih[0], "iclk", omap_findclk(s, "mpu_intc_iclk"));
     qdev_init_nofail(s->ih[0]);
     busdev = SYS_BUS_DEVICE(s->ih[0]);
-    sysbus_connect_irq(busdev, 0, cpu_irq[ARM_PIC_CPU_IRQ]);
-    sysbus_connect_irq(busdev, 1, cpu_irq[ARM_PIC_CPU_FIQ]);
+    sysbus_connect_irq(busdev, 0,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ));
+    sysbus_connect_irq(busdev, 1,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ));
     sysbus_mmio_map(busdev, 0, 0x480fe000);
     s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3),
                              qdev_get_gpio_in(s->ih[0],
diff --git a/hw/arm/pic_cpu.c b/hw/arm/pic_cpu.c
deleted file mode 100644
index 875280aa97..0000000000
--- a/hw/arm/pic_cpu.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Generic ARM Programmable Interrupt Controller support.
- *
- * Copyright (c) 2006 CodeSourcery.
- * Written by Paul Brook
- *
- * This code is licensed under the LGPL
- */
-
-#include "hw/hw.h"
-#include "hw/arm/arm.h"
-#include "sysemu/kvm.h"
-
-/* Input 0 is IRQ and input 1 is FIQ.  */
-static void arm_pic_cpu_handler(void *opaque, int irq, int level)
-{
-    ARMCPU *cpu = opaque;
-    CPUState *cs = CPU(cpu);
-
-    switch (irq) {
-    case ARM_PIC_CPU_IRQ:
-        if (level) {
-            cpu_interrupt(cs, CPU_INTERRUPT_HARD);
-        } else {
-            cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
-        }
-        break;
-    case ARM_PIC_CPU_FIQ:
-        if (level) {
-            cpu_interrupt(cs, CPU_INTERRUPT_FIQ);
-        } else {
-            cpu_reset_interrupt(cs, CPU_INTERRUPT_FIQ);
-        }
-        break;
-    default:
-        hw_error("arm_pic_cpu_handler: Bad interrupt line %d\n", irq);
-    }
-}
-
-static void kvm_arm_pic_cpu_handler(void *opaque, int irq, int level)
-{
-#ifdef CONFIG_KVM
-    ARMCPU *cpu = opaque;
-    CPUState *cs = CPU(cpu);
-    int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT;
-
-    switch (irq) {
-    case ARM_PIC_CPU_IRQ:
-        kvm_irq |= KVM_ARM_IRQ_CPU_IRQ;
-        break;
-    case ARM_PIC_CPU_FIQ:
-        kvm_irq |= KVM_ARM_IRQ_CPU_FIQ;
-        break;
-    default:
-        hw_error("kvm_arm_pic_cpu_handler: Bad interrupt line %d\n", irq);
-    }
-    kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT;
-    kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0);
-#endif
-}
-
-qemu_irq *arm_pic_init_cpu(ARMCPU *cpu)
-{
-    if (kvm_enabled()) {
-        return qemu_allocate_irqs(kvm_arm_pic_cpu_handler, cpu, 2);
-    }
-    return qemu_allocate_irqs(arm_pic_cpu_handler, cpu, 2);
-}
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index 3060f48f77..82ec02d118 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -56,7 +56,6 @@ static void realview_init(QEMUMachineInitArgs *args,
     MemoryRegion *ram_hack = g_new(MemoryRegion, 1);
     DeviceState *dev, *sysctl, *gpio2, *pl041;
     SysBusDevice *busdev;
-    qemu_irq *irqp;
     qemu_irq pic[64];
     qemu_irq mmc_irq[2];
     PCIBus *pci_bus = NULL;
@@ -92,8 +91,7 @@ static void realview_init(QEMUMachineInitArgs *args,
             fprintf(stderr, "Unable to find CPU definition\n");
             exit(1);
         }
-        irqp = arm_pic_init_cpu(cpu);
-        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
+        cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
     }
     env = &cpu->env;
     if (arm_feature(env, ARM_FEATURE_V7)) {
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index 82a9492fdd..7b8ef8cbeb 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -1588,7 +1588,6 @@ StrongARMState *sa1110_init(MemoryRegion *sysmem,
                             unsigned int sdram_size, const char *rev)
 {
     StrongARMState *s;
-    qemu_irq *pic;
     int i;
 
     s = g_malloc0(sizeof(StrongARMState));
@@ -1613,9 +1612,10 @@ StrongARMState *sa1110_init(MemoryRegion *sysmem,
     vmstate_register_ram_global(&s->sdram);
     memory_region_add_subregion(sysmem, SA_SDCS0, &s->sdram);
 
-    pic = arm_pic_init_cpu(s->cpu);
     s->pic = sysbus_create_varargs("strongarm_pic", 0x90050000,
-                    pic[ARM_PIC_CPU_IRQ], pic[ARM_PIC_CPU_FIQ], NULL);
+                    qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ),
+                    qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ),
+                    NULL);
 
     sysbus_create_varargs("pxa25x-timer", 0x90000000,
                     qdev_get_gpio_in(s->pic, SA_PIC_OSTC0),
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index b48d84c674..4a6fceeeaa 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -178,7 +178,6 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id)
     ARMCPU *cpu;
     MemoryRegion *sysmem = get_system_memory();
     MemoryRegion *ram = g_new(MemoryRegion, 1);
-    qemu_irq *cpu_pic;
     qemu_irq pic[32];
     qemu_irq sic[32];
     DeviceState *dev, *sysctl;
@@ -211,10 +210,10 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id)
     qdev_init_nofail(sysctl);
     sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, 0x10000000);
 
-    cpu_pic = arm_pic_init_cpu(cpu);
     dev = sysbus_create_varargs("pl190", 0x10140000,
-                                cpu_pic[ARM_PIC_CPU_IRQ],
-                                cpu_pic[ARM_PIC_CPU_FIQ], NULL);
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
+                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
+                                NULL);
     for (n = 0; n < 32; n++) {
         pic[n] = qdev_get_gpio_in(dev, n);
     }
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 9586e3880e..fbd71a7b49 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -183,7 +183,6 @@ static void a9_daughterboard_init(const VEDBoardInfo *daughterboard,
     MemoryRegion *lowram = g_new(MemoryRegion, 1);
     DeviceState *dev;
     SysBusDevice *busdev;
-    qemu_irq *irqp;
     int n;
     qemu_irq cpu_irq[4];
     ram_addr_t low_ram_size;
@@ -198,8 +197,7 @@ static void a9_daughterboard_init(const VEDBoardInfo *daughterboard,
             fprintf(stderr, "Unable to find CPU definition\n");
             exit(1);
         }
-        irqp = arm_pic_init_cpu(cpu);
-        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
+        cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
     }
 
     if (ram_size > 0x40000000) {
@@ -312,15 +310,13 @@ static void a15_daughterboard_init(const VEDBoardInfo *daughterboard,
 
     for (n = 0; n < smp_cpus; n++) {
         ARMCPU *cpu;
-        qemu_irq *irqp;
 
         cpu = cpu_arm_init(cpu_model);
         if (!cpu) {
             fprintf(stderr, "Unable to find CPU definition\n");
             exit(1);
         }
-        irqp = arm_pic_init_cpu(cpu);
-        cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
+        cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
     }
 
     {
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 3444823f3f..0f18c852c4 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -108,11 +108,9 @@ static void zynq_init(QEMUMachineInitArgs *args)
     MemoryRegion *ocm_ram = g_new(MemoryRegion, 1);
     DeviceState *dev;
     SysBusDevice *busdev;
-    qemu_irq *irqp;
     qemu_irq pic[64];
     NICInfo *nd;
     int n;
-    qemu_irq cpu_irq;
 
     if (!cpu_model) {
         cpu_model = "cortex-a9";
@@ -123,8 +121,6 @@ static void zynq_init(QEMUMachineInitArgs *args)
         fprintf(stderr, "Unable to find CPU definition\n");
         exit(1);
     }
-    irqp = arm_pic_init_cpu(cpu);
-    cpu_irq = irqp[ARM_PIC_CPU_IRQ];
 
     /* max 2GB ram */
     if (ram_size > 0x80000000) {
@@ -159,7 +155,8 @@ static void zynq_init(QEMUMachineInitArgs *args)
     qdev_init_nofail(dev);
     busdev = SYS_BUS_DEVICE(dev);
     sysbus_mmio_map(busdev, 0, 0xF8F00000);
-    sysbus_connect_irq(busdev, 0, cpu_irq);
+    sysbus_connect_irq(busdev, 0,
+                       qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
 
     for (n = 0; n < 64; n++) {
         pic[n] = qdev_get_gpio_in(dev, n);