]> git.proxmox.com Git - mirror_qemu.git/blobdiff - hw/arm/integratorcp.c
Include migration/vmstate.h less
[mirror_qemu.git] / hw / arm / integratorcp.c
index e31bca6e722c1895ca00947bcdaf2ea6717ef81c..f8fbe402dbfa99e23ae36fbc546abb14c5fad7bc 100644 (file)
@@ -9,17 +9,19 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "hw/sysbus.h"
-#include "hw/devices.h"
+#include "migration/vmstate.h"
 #include "hw/boards.h"
-#include "hw/arm/arm.h"
+#include "hw/arm/boot.h"
 #include "hw/misc/arm_integrator_debug.h"
+#include "hw/net/smc91c111.h"
 #include "net/net.h"
 #include "exec/address-spaces.h"
 #include "sysemu/sysemu.h"
 #include "qemu/error-report.h"
+#include "hw/char/pl011.h"
+#include "hw/irq.h"
 
 #define TYPE_INTEGRATOR_CM "integrator_core"
 #define INTEGRATOR_CM(obj) \
@@ -52,6 +54,26 @@ static uint8_t integrator_spd[128] = {
    0xe, 4, 0x1c, 1, 2, 0x20, 0xc0, 0, 0, 0, 0, 0x30, 0x28, 0x30, 0x28, 0x40
 };
 
+static const VMStateDescription vmstate_integratorcm = {
+    .name = "integratorcm",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_UINT32(cm_osc, IntegratorCMState),
+        VMSTATE_UINT32(cm_ctrl, IntegratorCMState),
+        VMSTATE_UINT32(cm_lock, IntegratorCMState),
+        VMSTATE_UINT32(cm_auxosc, IntegratorCMState),
+        VMSTATE_UINT32(cm_sdram, IntegratorCMState),
+        VMSTATE_UINT32(cm_init, IntegratorCMState),
+        VMSTATE_UINT32(cm_flags, IntegratorCMState),
+        VMSTATE_UINT32(cm_nvflags, IntegratorCMState),
+        VMSTATE_UINT32(int_level, IntegratorCMState),
+        VMSTATE_UINT32(irq_enabled, IntegratorCMState),
+        VMSTATE_UINT32(fiq_enabled, IntegratorCMState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static uint64_t integratorcm_read(void *opaque, hwaddr offset,
                                   unsigned size)
 {
@@ -137,7 +159,7 @@ static void integratorcm_do_remap(IntegratorCMState *s)
 static void integratorcm_set_ctrl(IntegratorCMState *s, uint32_t value)
 {
     if (value & 8) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
     if ((s->cm_ctrl ^ value) & 1) {
         /* (value & 1) != 0 means the green "MISC LED" is lit.
@@ -242,14 +264,41 @@ static const MemoryRegionOps integratorcm_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static int integratorcm_init(SysBusDevice *dev)
+static void integratorcm_init(Object *obj)
 {
-    IntegratorCMState *s = INTEGRATOR_CM(dev);
+    IntegratorCMState *s = INTEGRATOR_CM(obj);
 
     s->cm_osc = 0x01000048;
     /* ??? What should the high bits of this value be?  */
     s->cm_auxosc = 0x0007feff;
     s->cm_sdram = 0x00011122;
+    memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
+    s->cm_init = 0x00000112;
+    s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
+                                   1000);
+
+    /* ??? Save/restore.  */
+}
+
+static void integratorcm_realize(DeviceState *d, Error **errp)
+{
+    IntegratorCMState *s = INTEGRATOR_CM(d);
+    SysBusDevice *dev = SYS_BUS_DEVICE(d);
+    Error *local_err = NULL;
+
+    memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", 0x100000,
+                           &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
+    memory_region_init_io(&s->iomem, OBJECT(d), &integratorcm_ops, s,
+                          "integratorcm", 0x00800000);
+    sysbus_init_mmio(dev, &s->iomem);
+
+    integratorcm_do_remap(s);
+
     if (s->memsz >= 256) {
         integrator_spd[31] = 64;
         s->cm_sdram |= 0x10;
@@ -265,21 +314,6 @@ static int integratorcm_init(SysBusDevice *dev)
     } else {
         integrator_spd[31] = 2;
     }
-    memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
-    s->cm_init = 0x00000112;
-    s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
-                                   1000);
-    memory_region_init_ram(&s->flash, OBJECT(s), "integrator.flash", 0x100000,
-                           &error_fatal);
-    vmstate_register_ram_global(&s->flash);
-
-    memory_region_init_io(&s->iomem, OBJECT(s), &integratorcm_ops, s,
-                          "integratorcm", 0x00800000);
-    sysbus_init_mmio(dev, &s->iomem);
-
-    integratorcm_do_remap(s);
-    /* ??? Save/restore.  */
-    return 0;
 }
 
 /* Integrator/CP hardware emulation.  */
@@ -302,6 +336,18 @@ typedef struct icp_pic_state {
     qemu_irq parent_fiq;
 } icp_pic_state;
 
+static const VMStateDescription vmstate_icp_pic = {
+    .name = "icp_pic",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_UINT32(level, icp_pic_state),
+        VMSTATE_UINT32(irq_enabled, icp_pic_state),
+        VMSTATE_UINT32(fiq_enabled, icp_pic_state),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static void icp_pic_update(icp_pic_state *s)
 {
     uint32_t flags;
@@ -394,18 +440,18 @@ static const MemoryRegionOps icp_pic_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static int icp_pic_init(SysBusDevice *sbd)
+static void icp_pic_init(Object *obj)
 {
-    DeviceState *dev = DEVICE(sbd);
-    icp_pic_state *s = INTEGRATOR_PIC(dev);
+    DeviceState *dev = DEVICE(obj);
+    icp_pic_state *s = INTEGRATOR_PIC(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
     qdev_init_gpio_in(dev, icp_pic_set_irq, 32);
     sysbus_init_irq(sbd, &s->parent_irq);
     sysbus_init_irq(sbd, &s->parent_fiq);
-    memory_region_init_io(&s->iomem, OBJECT(s), &icp_pic_ops, s,
+    memory_region_init_io(&s->iomem, obj, &icp_pic_ops, s,
                           "icp-pic", 0x00800000);
     sysbus_init_mmio(sbd, &s->iomem);
-    return 0;
 }
 
 /* CP control registers.  */
@@ -431,6 +477,16 @@ typedef struct ICPCtrlRegsState {
 #define ICP_INTREG_WPROT        (1 << 0)
 #define ICP_INTREG_CARDIN       (1 << 3)
 
+static const VMStateDescription vmstate_icp_control = {
+    .name = "icp_control",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_UINT32(intreg_state, ICPCtrlRegsState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static uint64_t icp_control_read(void *opaque, hwaddr offset,
                                  unsigned size)
 {
@@ -524,11 +580,9 @@ static struct arm_boot_info integrator_binfo = {
 static void integratorcp_init(MachineState *machine)
 {
     ram_addr_t ram_size = machine->ram_size;
-    const char *cpu_model = machine->cpu_model;
     const char *kernel_filename = machine->kernel_filename;
     const char *kernel_cmdline = machine->kernel_cmdline;
     const char *initrd_filename = machine->initrd_filename;
-    ObjectClass *cpu_oc;
     Object *cpuobj;
     ARMCPU *cpu;
     MemoryRegion *address_space_mem = get_system_memory();
@@ -538,17 +592,7 @@ static void integratorcp_init(MachineState *machine)
     DeviceState *dev, *sic, *icp;
     int i;
 
-    if (!cpu_model) {
-        cpu_model = "arm926";
-    }
-
-    cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model);
-    if (!cpu_oc) {
-        fprintf(stderr, "Unable to find CPU definition\n");
-        exit(1);
-    }
-
-    cpuobj = object_new(object_class_get_name(cpu_oc));
+    cpuobj = object_new(machine->cpu_type);
 
     /* By default ARM1176 CPUs have EL3 enabled.  This board does not
      * currently support EL3 so the CPU EL3 property is disabled before
@@ -588,8 +632,8 @@ static void integratorcp_init(MachineState *machine)
     sysbus_create_varargs("integrator_pit", 0x13000000,
                           pic[5], pic[6], pic[7], NULL);
     sysbus_create_simple("pl031", 0x15000000, pic[8]);
-    sysbus_create_simple("pl011", 0x16000000, pic[1]);
-    sysbus_create_simple("pl011", 0x17000000, pic[2]);
+    pl011_create(0x16000000, pic[1], serial_hd(0));
+    pl011_create(0x17000000, pic[2], serial_hd(1));
     icp = sysbus_create_simple(TYPE_ICP_CONTROL_REGS, 0xcb000000,
                                qdev_get_gpio_in(sic, 3));
     sysbus_create_simple("pl050_keyboard", 0x18000000, pic[3]);
@@ -618,6 +662,8 @@ static void integratorcp_machine_init(MachineClass *mc)
 {
     mc->desc = "ARM Integrator/CP (ARM926EJ-S)";
     mc->init = integratorcp_init;
+    mc->ignore_memory_transaction_failures = true;
+    mc->default_cpu_type = ARM_CPU_TYPE_NAME("arm926");
 }
 
 DEFINE_MACHINE("integratorcp", integratorcp_machine_init)
@@ -630,30 +676,39 @@ static Property core_properties[] = {
 static void core_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = integratorcm_init;
     dc->props = core_properties;
+    dc->realize = integratorcm_realize;
+    dc->vmsd = &vmstate_integratorcm;
+}
+
+static void icp_pic_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->vmsd = &vmstate_icp_pic;
+}
+
+static void icp_control_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->vmsd = &vmstate_icp_control;
 }
 
 static const TypeInfo core_info = {
     .name          = TYPE_INTEGRATOR_CM,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(IntegratorCMState),
+    .instance_init = integratorcm_init,
     .class_init    = core_class_init,
 };
 
-static void icp_pic_class_init(ObjectClass *klass, void *data)
-{
-    SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
-
-    sdc->init = icp_pic_init;
-}
-
 static const TypeInfo icp_pic_info = {
     .name          = TYPE_INTEGRATOR_PIC,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(icp_pic_state),
+    .instance_init = icp_pic_init,
     .class_init    = icp_pic_class_init,
 };
 
@@ -662,6 +717,7 @@ static const TypeInfo icp_ctrl_regs_info = {
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(ICPCtrlRegsState),
     .instance_init = icp_control_init,
+    .class_init    = icp_control_class_init,
 };
 
 static void integratorcp_register_types(void)