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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)
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)