summary refs log tree commit diff stats
path: root/hw/arm_l2x0.c
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2013-03-01 13:59:19 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-04-08 18:13:12 +0200
commit49ab747f668f421138d5b40d83fa279c4c5e278d (patch)
tree943225a04eac885aed038731adf058f2250a2f40 /hw/arm_l2x0.c
parentce3b494cb504f96992f2d37ebc8f56deed202b06 (diff)
downloadfocaccia-qemu-49ab747f668f421138d5b40d83fa279c4c5e278d.tar.gz
focaccia-qemu-49ab747f668f421138d5b40d83fa279c4c5e278d.zip
hw: move target-independent files to subdirectories
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/arm_l2x0.c')
-rw-r--r--hw/arm_l2x0.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/hw/arm_l2x0.c b/hw/arm_l2x0.c
deleted file mode 100644
index eb4427d9c4..0000000000
--- a/hw/arm_l2x0.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * ARM dummy L210, L220, PL310 cache controller.
- *
- * Copyright (c) 2010-2012 Calxeda
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or any later version, as published by the Free Software
- * Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "hw/sysbus.h"
-
-/* L2C-310 r3p2 */
-#define CACHE_ID 0x410000c8
-
-typedef struct l2x0_state {
-    SysBusDevice busdev;
-    MemoryRegion iomem;
-    uint32_t cache_type;
-    uint32_t ctrl;
-    uint32_t aux_ctrl;
-    uint32_t data_ctrl;
-    uint32_t tag_ctrl;
-    uint32_t filter_start;
-    uint32_t filter_end;
-} l2x0_state;
-
-static const VMStateDescription vmstate_l2x0 = {
-    .name = "l2x0",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (VMStateField[]) {
-        VMSTATE_UINT32(ctrl, l2x0_state),
-        VMSTATE_UINT32(aux_ctrl, l2x0_state),
-        VMSTATE_UINT32(data_ctrl, l2x0_state),
-        VMSTATE_UINT32(tag_ctrl, l2x0_state),
-        VMSTATE_UINT32(filter_start, l2x0_state),
-        VMSTATE_UINT32(filter_end, l2x0_state),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-
-static uint64_t l2x0_priv_read(void *opaque, hwaddr offset,
-                               unsigned size)
-{
-    uint32_t cache_data;
-    l2x0_state *s = (l2x0_state *)opaque;
-    offset &= 0xfff;
-    if (offset >= 0x730 && offset < 0x800) {
-        return 0; /* cache ops complete */
-    }
-    switch (offset) {
-    case 0:
-        return CACHE_ID;
-    case 0x4:
-        /* aux_ctrl values affect cache_type values */
-        cache_data = (s->aux_ctrl & (7 << 17)) >> 15;
-        cache_data |= (s->aux_ctrl & (1 << 16)) >> 16;
-        return s->cache_type |= (cache_data << 18) | (cache_data << 6);
-    case 0x100:
-        return s->ctrl;
-    case 0x104:
-        return s->aux_ctrl;
-    case 0x108:
-        return s->tag_ctrl;
-    case 0x10C:
-        return s->data_ctrl;
-    case 0xC00:
-        return s->filter_start;
-    case 0xC04:
-        return s->filter_end;
-    case 0xF40:
-        return 0;
-    case 0xF60:
-        return 0;
-    case 0xF80:
-        return 0;
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "l2x0_priv_read: Bad offset %x\n", (int)offset);
-        break;
-    }
-    return 0;
-}
-
-static void l2x0_priv_write(void *opaque, hwaddr offset,
-                            uint64_t value, unsigned size)
-{
-    l2x0_state *s = (l2x0_state *)opaque;
-    offset &= 0xfff;
-    if (offset >= 0x730 && offset < 0x800) {
-        /* ignore */
-        return;
-    }
-    switch (offset) {
-    case 0x100:
-        s->ctrl = value & 1;
-        break;
-    case 0x104:
-        s->aux_ctrl = value;
-        break;
-    case 0x108:
-        s->tag_ctrl = value;
-        break;
-    case 0x10C:
-        s->data_ctrl = value;
-        break;
-    case 0xC00:
-        s->filter_start = value;
-        break;
-    case 0xC04:
-        s->filter_end = value;
-        break;
-    case 0xF40:
-        return;
-    case 0xF60:
-        return;
-    case 0xF80:
-        return;
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "l2x0_priv_write: Bad offset %x\n", (int)offset);
-        break;
-    }
-}
-
-static void l2x0_priv_reset(DeviceState *dev)
-{
-    l2x0_state *s = DO_UPCAST(l2x0_state, busdev.qdev, dev);
-
-    s->ctrl = 0;
-    s->aux_ctrl = 0x02020000;
-    s->tag_ctrl = 0;
-    s->data_ctrl = 0;
-    s->filter_start = 0;
-    s->filter_end = 0;
-}
-
-static const MemoryRegionOps l2x0_mem_ops = {
-    .read = l2x0_priv_read,
-    .write = l2x0_priv_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
- };
-
-static int l2x0_priv_init(SysBusDevice *dev)
-{
-    l2x0_state *s = FROM_SYSBUS(l2x0_state, dev);
-
-    memory_region_init_io(&s->iomem, &l2x0_mem_ops, s, "l2x0_cc", 0x1000);
-    sysbus_init_mmio(dev, &s->iomem);
-    return 0;
-}
-
-static Property l2x0_properties[] = {
-    DEFINE_PROP_UINT32("cache-type", l2x0_state, cache_type, 0x1c100100),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void l2x0_class_init(ObjectClass *klass, void *data)
-{
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-    DeviceClass *dc = DEVICE_CLASS(klass);
-
-    k->init = l2x0_priv_init;
-    dc->vmsd = &vmstate_l2x0;
-    dc->no_user = 1;
-    dc->props = l2x0_properties;
-    dc->reset = l2x0_priv_reset;
-}
-
-static const TypeInfo l2x0_info = {
-    .name = "l2x0",
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(l2x0_state),
-    .class_init = l2x0_class_init,
-};
-
-static void l2x0_register_types(void)
-{
-    type_register_static(&l2x0_info);
-}
-
-type_init(l2x0_register_types)