/*
- * QEMU ARM CPU
+ * QEMU ARM CPU QOM header (target agnostic)
*
* Copyright (c) 2012 SUSE LINUX Products GmbH
*
#include "hw/core/cpu.h"
-struct arm_boot_info;
-
#define TYPE_ARM_CPU "arm-cpu"
-#define ARM_CPU_CLASS(klass) \
- OBJECT_CLASS_CHECK(ARMCPUClass, (klass), TYPE_ARM_CPU)
-#define ARM_CPU(obj) \
- OBJECT_CHECK(ARMCPU, (obj), TYPE_ARM_CPU)
-#define ARM_CPU_GET_CLASS(obj) \
- OBJECT_GET_CLASS(ARMCPUClass, (obj), TYPE_ARM_CPU)
+OBJECT_DECLARE_CPU_TYPE(ARMCPU, ARMCPUClass, ARM_CPU)
#define TYPE_ARM_MAX_CPU "max-" TYPE_ARM_CPU
-typedef struct ARMCPUInfo {
- const char *name;
- void (*initfn)(Object *obj);
- void (*class_init)(ObjectClass *oc, void *data);
-} ARMCPUInfo;
-
-void arm_cpu_register(const ARMCPUInfo *info);
-void aarch64_cpu_register(const ARMCPUInfo *info);
-
-/**
- * ARMCPUClass:
- * @parent_realize: The parent class' realize handler.
- * @parent_reset: The parent class' reset handler.
- *
- * An ARM CPU model.
- */
-typedef struct ARMCPUClass {
- /*< private >*/
- CPUClass parent_class;
- /*< public >*/
-
- const ARMCPUInfo *info;
- DeviceRealize parent_realize;
- DeviceReset parent_reset;
-} ARMCPUClass;
-
-typedef struct ARMCPU ARMCPU;
-
#define TYPE_AARCH64_CPU "aarch64-cpu"
-#define AARCH64_CPU_CLASS(klass) \
- OBJECT_CLASS_CHECK(AArch64CPUClass, (klass), TYPE_AARCH64_CPU)
-#define AARCH64_CPU_GET_CLASS(obj) \
- OBJECT_GET_CLASS(AArch64CPUClass, (obj), TYPE_AARCH64_CPU)
-
-typedef struct AArch64CPUClass {
- /*< private >*/
- ARMCPUClass parent_class;
- /*< public >*/
-} AArch64CPUClass;
-
-void register_cp_regs_for_features(ARMCPU *cpu);
-void init_cpreg_list(ARMCPU *cpu);
-
-/* Callback functions for the generic timer's timers. */
-void arm_gt_ptimer_cb(void *opaque);
-void arm_gt_vtimer_cb(void *opaque);
-void arm_gt_htimer_cb(void *opaque);
-void arm_gt_stimer_cb(void *opaque);
-void arm_gt_hvtimer_cb(void *opaque);
-
-#define ARM_AFF0_SHIFT 0
-#define ARM_AFF0_MASK (0xFFULL << ARM_AFF0_SHIFT)
-#define ARM_AFF1_SHIFT 8
-#define ARM_AFF1_MASK (0xFFULL << ARM_AFF1_SHIFT)
-#define ARM_AFF2_SHIFT 16
-#define ARM_AFF2_MASK (0xFFULL << ARM_AFF2_SHIFT)
-#define ARM_AFF3_SHIFT 32
-#define ARM_AFF3_MASK (0xFFULL << ARM_AFF3_SHIFT)
-#define ARM_DEFAULT_CPUS_PER_CLUSTER 8
-
-#define ARM32_AFFINITY_MASK (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK)
-#define ARM64_AFFINITY_MASK \
- (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK|ARM_AFF3_MASK)
-#define ARM64_AFFINITY_INVALID (~ARM64_AFFINITY_MASK)
+typedef struct AArch64CPUClass AArch64CPUClass;
+DECLARE_CLASS_CHECKERS(AArch64CPUClass, AARCH64_CPU,
+ TYPE_AARCH64_CPU)
+
+#define ARM_CPU_TYPE_SUFFIX "-" TYPE_ARM_CPU
+#define ARM_CPU_TYPE_NAME(name) (name ARM_CPU_TYPE_SUFFIX)
+
+/* Meanings of the ARMCPU object's four inbound GPIO lines */
+#define ARM_CPU_IRQ 0
+#define ARM_CPU_FIQ 1
+#define ARM_CPU_VIRQ 2
+#define ARM_CPU_VFIQ 3
+
+/* For M profile, some registers are banked secure vs non-secure;
+ * these are represented as a 2-element array where the first element
+ * is the non-secure copy and the second is the secure copy.
+ * When the CPU does not have implement the security extension then
+ * only the first element is used.
+ * This means that the copy for the current security state can be
+ * accessed via env->registerfield[env->v7m.secure] (whether the security
+ * extension is implemented or not).
+ */
+enum {
+ M_REG_NS = 0,
+ M_REG_S = 1,
+ M_REG_NUM_BANKS = 2,
+};
#endif