1 files changed, 0 insertions, 153 deletions
diff --git a/qemu/hw/misc/a9scu.c b/qemu/hw/misc/a9scu.c
deleted file mode 100644
index 3e8ad8cd7..000000000
--- a/qemu/hw/misc/a9scu.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Cortex-A9MPCore Snoop Control Unit (SCU) emulation.
- *
- * Copyright (c) 2009 CodeSourcery.
- * Copyright (c) 2011 Linaro Limited.
- * Written by Paul Brook, Peter Maydell.
- *
- * This code is licensed under the GPL.
- */
-
-#include "qemu/osdep.h"
-#include "hw/misc/a9scu.h"
-
-static uint64_t a9_scu_read(void *opaque, hwaddr offset,
-                            unsigned size)
-{
-    A9SCUState *s = (A9SCUState *)opaque;
-    switch (offset) {
-    case 0x00: /* Control */
-        return s->control;
-    case 0x04: /* Configuration */
-        return (((1 << s->num_cpu) - 1) << 4) | (s->num_cpu - 1);
-    case 0x08: /* CPU Power Status */
-        return s->status;
-    case 0x09: /* CPU status.  */
-        return s->status >> 8;
-    case 0x0a: /* CPU status.  */
-        return s->status >> 16;
-    case 0x0b: /* CPU status.  */
-        return s->status >> 24;
-    case 0x0c: /* Invalidate All Registers In Secure State */
-        return 0;
-    case 0x40: /* Filtering Start Address Register */
-    case 0x44: /* Filtering End Address Register */
-        /* RAZ/WI, like an implementation with only one AXI master */
-        return 0;
-    case 0x50: /* SCU Access Control Register */
-    case 0x54: /* SCU Non-secure Access Control Register */
-        /* unimplemented, fall through */
-    default:
-        return 0;
-    }
-}
-
-static void a9_scu_write(void *opaque, hwaddr offset,
-                         uint64_t value, unsigned size)
-{
-    A9SCUState *s = (A9SCUState *)opaque;
-    uint32_t mask;
-    uint32_t shift;
-    switch (size) {
-    case 1:
-        mask = 0xff;
-        break;
-    case 2:
-        mask = 0xffff;
-        break;
-    case 4:
-        mask = 0xffffffff;
-        break;
-    default:
-        fprintf(stderr, "Invalid size %u in write to a9 scu register %x\n",
-                size, (unsigned)offset);
-        return;
-    }
-
-    switch (offset) {
-    case 0x00: /* Control */
-        s->control = value & 1;
-        break;
-    case 0x4: /* Configuration: RO */
-        break;
-    case 0x08: case 0x09: case 0x0A: case 0x0B: /* Power Control */
-        shift = (offset - 0x8) * 8;
-        s->status &= ~(mask << shift);
-        s->status |= ((value & mask) << shift);
-        break;
-    case 0x0c: /* Invalidate All Registers In Secure State */
-        /* no-op as we do not implement caches */
-        break;
-    case 0x40: /* Filtering Start Address Register */
-    case 0x44: /* Filtering End Address Register */
-        /* RAZ/WI, like an implementation with only one AXI master */
-        break;
-    case 0x50: /* SCU Access Control Register */
-    case 0x54: /* SCU Non-secure Access Control Register */
-        /* unimplemented, fall through */
-    default:
-        break;
-    }
-}
-
-static const MemoryRegionOps a9_scu_ops = {
-    .read = a9_scu_read,
-    .write = a9_scu_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void a9_scu_reset(DeviceState *dev)
-{
-    A9SCUState *s = A9_SCU(dev);
-    s->control = 0;
-}
-
-static void a9_scu_init(Object *obj)
-{
-    A9SCUState *s = A9_SCU(obj);
-    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-
-    memory_region_init_io(&s->iomem, obj, &a9_scu_ops, s,
-                          "a9-scu", 0x100);
-    sysbus_init_mmio(sbd, &s->iomem);
-}
-
-static const VMStateDescription vmstate_a9_scu = {
-    .name = "a9-scu",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (VMStateField[]) {
-        VMSTATE_UINT32(control, A9SCUState),
-        VMSTATE_UINT32(status, A9SCUState),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static Property a9_scu_properties[] = {
-    DEFINE_PROP_UINT32("num-cpu", A9SCUState, num_cpu, 1),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void a9_scu_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-
-    dc->props = a9_scu_properties;
-    dc->vmsd = &vmstate_a9_scu;
-    dc->reset = a9_scu_reset;
-}
-
-static const TypeInfo a9_scu_info = {
-    .name          = TYPE_A9_SCU,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(A9SCUState),
-    .instance_init = a9_scu_init,
-    .class_init    = a9_scu_class_init,
-};
-
-static void a9mp_register_types(void)
-{
-    type_register_static(&a9_scu_info);
-}
-
-type_init(a9mp_register_types)