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-rw-r--r--hw/apm.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/hw/apm.c b/hw/apm.c
deleted file mode 100644
index e2846f99c8..0000000000
--- a/hw/apm.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * QEMU PC APM controller Emulation
- * This is split out from acpi.c
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "hw/apm.h"
-#include "hw/hw.h"
-#include "hw/pci/pci.h"
-
-//#define DEBUG
-
-#ifdef DEBUG
-# define APM_DPRINTF(format, ...) printf(format, ## __VA_ARGS__)
-#else
-# define APM_DPRINTF(format, ...) do { } while (0)
-#endif
-
-/* fixed I/O location */
-#define APM_CNT_IOPORT 0xb2
-#define APM_STS_IOPORT 0xb3
-
-static void apm_ioport_writeb(void *opaque, hwaddr addr, uint64_t val,
- unsigned size)
-{
- APMState *apm = opaque;
- addr &= 1;
- APM_DPRINTF("apm_ioport_writeb addr=0x%x val=0x%02x\n", addr, val);
- if (addr == 0) {
- apm->apmc = val;
-
- if (apm->callback) {
- (apm->callback)(val, apm->arg);
- }
- } else {
- apm->apms = val;
- }
-}
-
-static uint64_t apm_ioport_readb(void *opaque, hwaddr addr, unsigned size)
-{
- APMState *apm = opaque;
- uint32_t val;
-
- addr &= 1;
- if (addr == 0) {
- val = apm->apmc;
- } else {
- val = apm->apms;
- }
- APM_DPRINTF("apm_ioport_readb addr=0x%x val=0x%02x\n", addr, val);
- return val;
-}
-
-const VMStateDescription vmstate_apm = {
- .name = "APM State",
- .version_id = 1,
- .minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .fields = (VMStateField[]) {
- VMSTATE_UINT8(apmc, APMState),
- VMSTATE_UINT8(apms, APMState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static const MemoryRegionOps apm_ops = {
- .read = apm_ioport_readb,
- .write = apm_ioport_writeb,
- .impl = {
- .min_access_size = 1,
- .max_access_size = 1,
- },
-};
-
-void apm_init(PCIDevice *dev, APMState *apm, apm_ctrl_changed_t callback,
- void *arg)
-{
- apm->callback = callback;
- apm->arg = arg;
-
- /* ioport 0xb2, 0xb3 */
- memory_region_init_io(&apm->io, &apm_ops, apm, "apm-io", 2);
- memory_region_add_subregion(pci_address_space_io(dev), APM_CNT_IOPORT,
- &apm->io);
-}