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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/acpi/ich9.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/acpi/ich9.c')
-rw-r--r--qemu/hw/acpi/ich9.c477
1 files changed, 0 insertions, 477 deletions
diff --git a/qemu/hw/acpi/ich9.c b/qemu/hw/acpi/ich9.c
deleted file mode 100644
index 27e978f5f..000000000
--- a/qemu/hw/acpi/ich9.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * ACPI implementation
- *
- * Copyright (c) 2006 Fabrice Bellard
- * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- * Copyright (C) 2012 Jason Baron <jbaron@redhat.com>
- *
- * This is based on acpi.c.
- *
- * 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 "qemu/osdep.h"
-#include "hw/hw.h"
-#include "qapi/error.h"
-#include "qapi/visitor.h"
-#include "hw/i386/pc.h"
-#include "hw/pci/pci.h"
-#include "qemu/timer.h"
-#include "sysemu/sysemu.h"
-#include "hw/acpi/acpi.h"
-#include "hw/acpi/tco.h"
-#include "sysemu/kvm.h"
-#include "exec/address-spaces.h"
-
-#include "hw/i386/ich9.h"
-#include "hw/mem/pc-dimm.h"
-
-//#define DEBUG
-
-#ifdef DEBUG
-#define ICH9_DEBUG(fmt, ...) \
-do { printf("%s "fmt, __func__, ## __VA_ARGS__); } while (0)
-#else
-#define ICH9_DEBUG(fmt, ...) do { } while (0)
-#endif
-
-static void ich9_pm_update_sci_fn(ACPIREGS *regs)
-{
- ICH9LPCPMRegs *pm = container_of(regs, ICH9LPCPMRegs, acpi_regs);
- acpi_update_sci(&pm->acpi_regs, pm->irq);
-}
-
-static uint64_t ich9_gpe_readb(void *opaque, hwaddr addr, unsigned width)
-{
- ICH9LPCPMRegs *pm = opaque;
- return acpi_gpe_ioport_readb(&pm->acpi_regs, addr);
-}
-
-static void ich9_gpe_writeb(void *opaque, hwaddr addr, uint64_t val,
- unsigned width)
-{
- ICH9LPCPMRegs *pm = opaque;
- acpi_gpe_ioport_writeb(&pm->acpi_regs, addr, val);
- acpi_update_sci(&pm->acpi_regs, pm->irq);
-}
-
-static const MemoryRegionOps ich9_gpe_ops = {
- .read = ich9_gpe_readb,
- .write = ich9_gpe_writeb,
- .valid.min_access_size = 1,
- .valid.max_access_size = 4,
- .impl.min_access_size = 1,
- .impl.max_access_size = 1,
- .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-static uint64_t ich9_smi_readl(void *opaque, hwaddr addr, unsigned width)
-{
- ICH9LPCPMRegs *pm = opaque;
- switch (addr) {
- case 0:
- return pm->smi_en;
- case 4:
- return pm->smi_sts;
- default:
- return 0;
- }
-}
-
-static void ich9_smi_writel(void *opaque, hwaddr addr, uint64_t val,
- unsigned width)
-{
- ICH9LPCPMRegs *pm = opaque;
- TCOIORegs *tr = &pm->tco_regs;
- uint64_t tco_en;
-
- switch (addr) {
- case 0:
- tco_en = pm->smi_en & ICH9_PMIO_SMI_EN_TCO_EN;
- /* once TCO_LOCK bit is set, TCO_EN bit cannot be overwritten */
- if (tr->tco.cnt1 & TCO_LOCK) {
- val = (val & ~ICH9_PMIO_SMI_EN_TCO_EN) | tco_en;
- }
- pm->smi_en &= ~pm->smi_en_wmask;
- pm->smi_en |= (val & pm->smi_en_wmask);
- break;
- }
-}
-
-static const MemoryRegionOps ich9_smi_ops = {
- .read = ich9_smi_readl,
- .write = ich9_smi_writel,
- .valid.min_access_size = 4,
- .valid.max_access_size = 4,
- .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base)
-{
- ICH9_DEBUG("to 0x%x\n", pm_io_base);
-
- assert((pm_io_base & ICH9_PMIO_MASK) == 0);
-
- pm->pm_io_base = pm_io_base;
- memory_region_transaction_begin();
- memory_region_set_enabled(&pm->io, pm->pm_io_base != 0);
- memory_region_set_address(&pm->io, pm->pm_io_base);
- memory_region_transaction_commit();
-}
-
-static int ich9_pm_post_load(void *opaque, int version_id)
-{
- ICH9LPCPMRegs *pm = opaque;
- uint32_t pm_io_base = pm->pm_io_base;
- pm->pm_io_base = 0;
- ich9_pm_iospace_update(pm, pm_io_base);
- return 0;
-}
-
-#define VMSTATE_GPE_ARRAY(_field, _state) \
- { \
- .name = (stringify(_field)), \
- .version_id = 0, \
- .num = ICH9_PMIO_GPE0_LEN, \
- .info = &vmstate_info_uint8, \
- .size = sizeof(uint8_t), \
- .flags = VMS_ARRAY | VMS_POINTER, \
- .offset = vmstate_offset_pointer(_state, _field, uint8_t), \
- }
-
-static bool vmstate_test_use_memhp(void *opaque)
-{
- ICH9LPCPMRegs *s = opaque;
- return s->acpi_memory_hotplug.is_enabled;
-}
-
-static const VMStateDescription vmstate_memhp_state = {
- .name = "ich9_pm/memhp",
- .version_id = 1,
- .minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .needed = vmstate_test_use_memhp,
- .fields = (VMStateField[]) {
- VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, ICH9LPCPMRegs),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static bool vmstate_test_use_tco(void *opaque)
-{
- ICH9LPCPMRegs *s = opaque;
- return s->enable_tco;
-}
-
-static const VMStateDescription vmstate_tco_io_state = {
- .name = "ich9_pm/tco",
- .version_id = 1,
- .minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .needed = vmstate_test_use_tco,
- .fields = (VMStateField[]) {
- VMSTATE_STRUCT(tco_regs, ICH9LPCPMRegs, 1, vmstate_tco_io_sts,
- TCOIORegs),
- VMSTATE_END_OF_LIST()
- }
-};
-
-const VMStateDescription vmstate_ich9_pm = {
- .name = "ich9_pm",
- .version_id = 1,
- .minimum_version_id = 1,
- .post_load = ich9_pm_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_UINT16(acpi_regs.pm1.evt.sts, ICH9LPCPMRegs),
- VMSTATE_UINT16(acpi_regs.pm1.evt.en, ICH9LPCPMRegs),
- VMSTATE_UINT16(acpi_regs.pm1.cnt.cnt, ICH9LPCPMRegs),
- VMSTATE_TIMER_PTR(acpi_regs.tmr.timer, ICH9LPCPMRegs),
- VMSTATE_INT64(acpi_regs.tmr.overflow_time, ICH9LPCPMRegs),
- VMSTATE_GPE_ARRAY(acpi_regs.gpe.sts, ICH9LPCPMRegs),
- VMSTATE_GPE_ARRAY(acpi_regs.gpe.en, ICH9LPCPMRegs),
- VMSTATE_UINT32(smi_en, ICH9LPCPMRegs),
- VMSTATE_UINT32(smi_sts, ICH9LPCPMRegs),
- VMSTATE_END_OF_LIST()
- },
- .subsections = (const VMStateDescription*[]) {
- &vmstate_memhp_state,
- &vmstate_tco_io_state,
- NULL
- }
-};
-
-static void pm_reset(void *opaque)
-{
- ICH9LPCPMRegs *pm = opaque;
- ich9_pm_iospace_update(pm, 0);
-
- acpi_pm1_evt_reset(&pm->acpi_regs);
- acpi_pm1_cnt_reset(&pm->acpi_regs);
- acpi_pm_tmr_reset(&pm->acpi_regs);
- acpi_gpe_reset(&pm->acpi_regs);
-
- pm->smi_en = 0;
- if (!pm->smm_enabled) {
- /* Mark SMM as already inited to prevent SMM from running. */
- pm->smi_en |= ICH9_PMIO_SMI_EN_APMC_EN;
- }
- pm->smi_en_wmask = ~0;
-
- acpi_update_sci(&pm->acpi_regs, pm->irq);
-}
-
-static void pm_powerdown_req(Notifier *n, void *opaque)
-{
- ICH9LPCPMRegs *pm = container_of(n, ICH9LPCPMRegs, powerdown_notifier);
-
- acpi_pm1_evt_power_down(&pm->acpi_regs);
-}
-
-void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
- bool smm_enabled,
- qemu_irq sci_irq)
-{
- memory_region_init(&pm->io, OBJECT(lpc_pci), "ich9-pm", ICH9_PMIO_SIZE);
- memory_region_set_enabled(&pm->io, false);
- memory_region_add_subregion(pci_address_space_io(lpc_pci),
- 0, &pm->io);
-
- acpi_pm_tmr_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io);
- acpi_pm1_evt_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io);
- acpi_pm1_cnt_init(&pm->acpi_regs, &pm->io, pm->disable_s3, pm->disable_s4,
- pm->s4_val);
-
- acpi_gpe_init(&pm->acpi_regs, ICH9_PMIO_GPE0_LEN);
- memory_region_init_io(&pm->io_gpe, OBJECT(lpc_pci), &ich9_gpe_ops, pm,
- "acpi-gpe0", ICH9_PMIO_GPE0_LEN);
- memory_region_add_subregion(&pm->io, ICH9_PMIO_GPE0_STS, &pm->io_gpe);
-
- memory_region_init_io(&pm->io_smi, OBJECT(lpc_pci), &ich9_smi_ops, pm,
- "acpi-smi", 8);
- memory_region_add_subregion(&pm->io, ICH9_PMIO_SMI_EN, &pm->io_smi);
-
- pm->smm_enabled = smm_enabled;
-
- pm->enable_tco = true;
- acpi_pm_tco_init(&pm->tco_regs, &pm->io);
-
- pm->irq = sci_irq;
- qemu_register_reset(pm_reset, pm);
- pm->powerdown_notifier.notify = pm_powerdown_req;
- qemu_register_powerdown_notifier(&pm->powerdown_notifier);
-
- acpi_cpu_hotplug_init(pci_address_space_io(lpc_pci), OBJECT(lpc_pci),
- &pm->gpe_cpu, ICH9_CPU_HOTPLUG_IO_BASE);
-
- if (pm->acpi_memory_hotplug.is_enabled) {
- acpi_memory_hotplug_init(pci_address_space_io(lpc_pci), OBJECT(lpc_pci),
- &pm->acpi_memory_hotplug);
- }
-}
-
-static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- uint32_t value = pm->pm_io_base + ICH9_PMIO_GPE0_STS;
-
- visit_type_uint32(v, name, &value, errp);
-}
-
-static bool ich9_pm_get_memory_hotplug_support(Object *obj, Error **errp)
-{
- ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
-
- return s->pm.acpi_memory_hotplug.is_enabled;
-}
-
-static void ich9_pm_set_memory_hotplug_support(Object *obj, bool value,
- Error **errp)
-{
- ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
-
- s->pm.acpi_memory_hotplug.is_enabled = value;
-}
-
-static void ich9_pm_get_disable_s3(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- uint8_t value = pm->disable_s3;
-
- visit_type_uint8(v, name, &value, errp);
-}
-
-static void ich9_pm_set_disable_s3(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- Error *local_err = NULL;
- uint8_t value;
-
- visit_type_uint8(v, name, &value, &local_err);
- if (local_err) {
- goto out;
- }
- pm->disable_s3 = value;
-out:
- error_propagate(errp, local_err);
-}
-
-static void ich9_pm_get_disable_s4(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- uint8_t value = pm->disable_s4;
-
- visit_type_uint8(v, name, &value, errp);
-}
-
-static void ich9_pm_set_disable_s4(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- Error *local_err = NULL;
- uint8_t value;
-
- visit_type_uint8(v, name, &value, &local_err);
- if (local_err) {
- goto out;
- }
- pm->disable_s4 = value;
-out:
- error_propagate(errp, local_err);
-}
-
-static void ich9_pm_get_s4_val(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- uint8_t value = pm->s4_val;
-
- visit_type_uint8(v, name, &value, errp);
-}
-
-static void ich9_pm_set_s4_val(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCPMRegs *pm = opaque;
- Error *local_err = NULL;
- uint8_t value;
-
- visit_type_uint8(v, name, &value, &local_err);
- if (local_err) {
- goto out;
- }
- pm->s4_val = value;
-out:
- error_propagate(errp, local_err);
-}
-
-static bool ich9_pm_get_enable_tco(Object *obj, Error **errp)
-{
- ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
- return s->pm.enable_tco;
-}
-
-static void ich9_pm_set_enable_tco(Object *obj, bool value, Error **errp)
-{
- ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
- s->pm.enable_tco = value;
-}
-
-void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
-{
- static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
- pm->acpi_memory_hotplug.is_enabled = true;
- pm->disable_s3 = 0;
- pm->disable_s4 = 0;
- pm->s4_val = 2;
-
- object_property_add_uint32_ptr(obj, ACPI_PM_PROP_PM_IO_BASE,
- &pm->pm_io_base, errp);
- object_property_add(obj, ACPI_PM_PROP_GPE0_BLK, "uint32",
- ich9_pm_get_gpe0_blk,
- NULL, NULL, pm, NULL);
- object_property_add_uint32_ptr(obj, ACPI_PM_PROP_GPE0_BLK_LEN,
- &gpe0_len, errp);
- object_property_add_bool(obj, "memory-hotplug-support",
- ich9_pm_get_memory_hotplug_support,
- ich9_pm_set_memory_hotplug_support,
- NULL);
- object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8",
- ich9_pm_get_disable_s3,
- ich9_pm_set_disable_s3,
- NULL, pm, NULL);
- object_property_add(obj, ACPI_PM_PROP_S4_DISABLED, "uint8",
- ich9_pm_get_disable_s4,
- ich9_pm_set_disable_s4,
- NULL, pm, NULL);
- object_property_add(obj, ACPI_PM_PROP_S4_VAL, "uint8",
- ich9_pm_get_s4_val,
- ich9_pm_set_s4_val,
- NULL, pm, NULL);
- object_property_add_bool(obj, ACPI_PM_PROP_TCO_ENABLED,
- ich9_pm_get_enable_tco,
- ich9_pm_set_enable_tco,
- NULL);
-}
-
-void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp)
-{
- if (pm->acpi_memory_hotplug.is_enabled &&
- object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_plug_cb(&pm->acpi_regs, pm->irq, &pm->acpi_memory_hotplug,
- dev, errp);
- } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
- acpi_cpu_plug_cb(&pm->acpi_regs, pm->irq, &pm->gpe_cpu, dev, errp);
- } else {
- error_setg(errp, "acpi: device plug request for not supported device"
- " type: %s", object_get_typename(OBJECT(dev)));
- }
-}
-
-void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
- Error **errp)
-{
- if (pm->acpi_memory_hotplug.is_enabled &&
- object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_unplug_request_cb(&pm->acpi_regs, pm->irq,
- &pm->acpi_memory_hotplug, dev, errp);
- } else {
- error_setg(errp, "acpi: device unplug request for not supported device"
- " type: %s", object_get_typename(OBJECT(dev)));
- }
-}
-
-void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
- Error **errp)
-{
- if (pm->acpi_memory_hotplug.is_enabled &&
- object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_unplug_cb(&pm->acpi_memory_hotplug, dev, errp);
- } else {
- error_setg(errp, "acpi: device unplug for not supported device"
- " type: %s", object_get_typename(OBJECT(dev)));
- }
-}
-
-void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)
-{
- ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
-
- acpi_memory_ospm_status(&s->pm.acpi_memory_hotplug, list);
-}