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-rw-r--r--hw/arm/bcm2835_peripherals.c7
-rw-r--r--hw/arm/bcm2836.c7
-rw-r--r--hw/arm/raspi.c16
-rw-r--r--hw/core/machine.c21
-rw-r--r--hw/gpio/pl061.c30
-rw-r--r--hw/intc/xics.c13
-rw-r--r--hw/misc/macio/mac_dbdma.c25
-rw-r--r--hw/ppc/spapr.c2
-rw-r--r--hw/ppc/spapr_events.c3
-rw-r--r--hw/ppc/spapr_pci.c31
-rw-r--r--hw/ppc/spapr_rng.c1
-rw-r--r--hw/ppc/spapr_vio.c7
-rw-r--r--hw/sd/sdhci.c47
13 files changed, 175 insertions, 35 deletions
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index 72467fd907..6d66fa0280 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -182,6 +182,13 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_ARASANSDIO));
+ object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->sdhci), "sd-bus",
+ &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
}
static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)
diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index 15c7622ad1..032143905e 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -73,6 +73,13 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
return;
}
+ object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->peripherals),
+ "sd-bus", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
BCM2836_PERI_BASE, 1);
diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c
index 48d014c8d3..65822792fe 100644
--- a/hw/arm/raspi.c
+++ b/hw/arm/raspi.c
@@ -113,6 +113,10 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size)
static void raspi2_init(MachineState *machine)
{
RasPiState *s = g_new0(RasPiState, 1);
+ DriveInfo *di;
+ BlockBackend *blk;
+ BusState *bus;
+ DeviceState *carddev;
object_initialize(&s->soc, sizeof(s->soc), TYPE_BCM2836);
object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
@@ -133,6 +137,18 @@ static void raspi2_init(MachineState *machine)
&error_abort);
object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_abort);
+ /* Create and plug in the SD cards */
+ di = drive_get_next(IF_SD);
+ blk = di ? blk_by_legacy_dinfo(di) : NULL;
+ bus = qdev_get_child_bus(DEVICE(&s->soc), "sd-bus");
+ if (bus == NULL) {
+ error_report("No SD bus found in SOC object");
+ exit(1);
+ }
+ carddev = qdev_create(bus, TYPE_SD_CARD);
+ qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+ object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
setup_boot(machine, 2, machine->ram_size);
}
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 6d1a0d8eeb..a8c4680b0c 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -312,6 +312,21 @@ static bool machine_get_suppress_vmdesc(Object *obj, Error **errp)
return ms->suppress_vmdesc;
}
+static void machine_set_enforce_config_section(Object *obj, bool value,
+ Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ ms->enforce_config_section = value;
+}
+
+static bool machine_get_enforce_config_section(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return ms->enforce_config_section;
+}
+
static int error_on_sysbus_device(SysBusDevice *sbdev, void *opaque)
{
error_report("Option '-device %s' cannot be handled by this machine",
@@ -467,6 +482,12 @@ static void machine_initfn(Object *obj)
object_property_set_description(obj, "suppress-vmdesc",
"Set on to disable self-describing migration",
NULL);
+ object_property_add_bool(obj, "enforce-config-section",
+ machine_get_enforce_config_section,
+ machine_set_enforce_config_section, NULL);
+ object_property_set_description(obj, "enforce-config-section",
+ "Set on to enforce configuration section migration",
+ NULL);
/* Register notifier when init is done for sysbus sanity checks */
ms->sysbus_notifier.notify = machine_init_notify;
diff --git a/hw/gpio/pl061.c b/hw/gpio/pl061.c
index 5ece8b068e..29dc7fc38e 100644
--- a/hw/gpio/pl061.c
+++ b/hw/gpio/pl061.c
@@ -60,6 +60,7 @@ typedef struct PL061State {
qemu_irq irq;
qemu_irq out[8];
const unsigned char *id;
+ uint32_t rsvd_start; /* reserved area: [rsvd_start, 0xfcc] */
} PL061State;
static const VMStateDescription vmstate_pl061 = {
@@ -152,12 +153,15 @@ static uint64_t pl061_read(void *opaque, hwaddr offset,
{
PL061State *s = (PL061State *)opaque;
- if (offset >= 0xfd0 && offset < 0x1000) {
- return s->id[(offset - 0xfd0) >> 2];
- }
if (offset < 0x400) {
return s->data & (offset >> 2);
}
+ if (offset >= s->rsvd_start && offset <= 0xfcc) {
+ goto err_out;
+ }
+ if (offset >= 0xfd0 && offset < 0x1000) {
+ return s->id[(offset - 0xfd0) >> 2];
+ }
switch (offset) {
case 0x400: /* Direction */
return s->dir;
@@ -198,10 +202,12 @@ static uint64_t pl061_read(void *opaque, hwaddr offset,
case 0x528: /* Analog mode select */
return s->amsel;
default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "pl061_read: Bad offset %x\n", (int)offset);
- return 0;
+ break;
}
+err_out:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "pl061_read: Bad offset %x\n", (int)offset);
+ return 0;
}
static void pl061_write(void *opaque, hwaddr offset,
@@ -216,6 +222,9 @@ static void pl061_write(void *opaque, hwaddr offset,
pl061_update(s);
return;
}
+ if (offset >= s->rsvd_start) {
+ goto err_out;
+ }
switch (offset) {
case 0x400: /* Direction */
s->dir = value & 0xff;
@@ -274,10 +283,13 @@ static void pl061_write(void *opaque, hwaddr offset,
s->amsel = value & 0xff;
break;
default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "pl061_write: Bad offset %x\n", (int)offset);
+ goto err_out;
}
pl061_update(s);
+ return;
+err_out:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "pl061_write: Bad offset %x\n", (int)offset);
}
static void pl061_reset(DeviceState *dev)
@@ -347,6 +359,7 @@ static void pl061_luminary_init(Object *obj)
PL061State *s = PL061(obj);
s->id = pl061_id_luminary;
+ s->rsvd_start = 0x52c;
}
static void pl061_init(Object *obj)
@@ -354,6 +367,7 @@ static void pl061_init(Object *obj)
PL061State *s = PL061(obj);
s->id = pl061_id;
+ s->rsvd_start = 0x424;
}
static void pl061_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index e66ae32881..213a370925 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -712,7 +712,7 @@ static int ics_find_free_block(ICSState *ics, int num, int alignnum)
return -1;
}
-int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi)
+int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi, Error **errp)
{
ICSState *ics = &icp->ics[src];
int irq;
@@ -720,14 +720,14 @@ int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi)
if (irq_hint) {
assert(src == xics_find_source(icp, irq_hint));
if (!ICS_IRQ_FREE(ics, irq_hint - ics->offset)) {
- trace_xics_alloc_failed_hint(src, irq_hint);
+ error_setg(errp, "can't allocate IRQ %d: already in use", irq_hint);
return -1;
}
irq = irq_hint;
} else {
irq = ics_find_free_block(ics, 1, 1);
if (irq < 0) {
- trace_xics_alloc_failed_no_left(src);
+ error_setg(errp, "can't allocate IRQ: no IRQ left");
return -1;
}
irq += ics->offset;
@@ -743,7 +743,8 @@ int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi)
* Allocate block of consecutive IRQs, and return the number of the first IRQ in the block.
* If align==true, aligns the first IRQ number to num.
*/
-int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align)
+int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align,
+ Error **errp)
{
int i, first = -1;
ICSState *ics = &icp->ics[src];
@@ -763,6 +764,10 @@ int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align)
} else {
first = ics_find_free_block(ics, num, 1);
}
+ if (first < 0) {
+ error_setg(errp, "can't find a free %d-IRQ block", num);
+ return -1;
+ }
if (first >= 0) {
for (i = first; i < first + num; ++i) {
diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c
index d81dea7b0d..6051f17dbd 100644
--- a/hw/misc/macio/mac_dbdma.c
+++ b/hw/misc/macio/mac_dbdma.c
@@ -557,11 +557,13 @@ void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq,
DBDMA_DPRINTF("DBDMA_register_channel 0x%x\n", nchan);
+ assert(rw);
+ assert(flush);
+
ch->irq = irq;
ch->rw = rw;
ch->flush = flush;
ch->io.opaque = opaque;
- ch->io.channel = ch;
}
static void
@@ -775,6 +777,20 @@ static void dbdma_reset(void *opaque)
memset(s->channels[i].regs, 0, DBDMA_SIZE);
}
+static void dbdma_unassigned_rw(DBDMA_io *io)
+{
+ DBDMA_channel *ch = io->channel;
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
+ __func__, ch->channel);
+}
+
+static void dbdma_unassigned_flush(DBDMA_io *io)
+{
+ DBDMA_channel *ch = io->channel;
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
+ __func__, ch->channel);
+}
+
void* DBDMA_init (MemoryRegion **dbdma_mem)
{
DBDMAState *s;
@@ -784,8 +800,13 @@ void* DBDMA_init (MemoryRegion **dbdma_mem)
for (i = 0; i < DBDMA_CHANNELS; i++) {
DBDMA_io *io = &s->channels[i].io;
+ DBDMA_channel *ch = &s->channels[i];
qemu_iovec_init(&io->iov, 1);
- s->channels[i].channel = i;
+
+ ch->rw = dbdma_unassigned_rw;
+ ch->flush = dbdma_unassigned_flush;
+ ch->channel = i;
+ ch->io.channel = ch;
}
memory_region_init_io(&s->mem, NULL, &dbdma_ops, s, "dbdma", 0x1000);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c119f55824..e9d4abf06a 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2427,6 +2427,7 @@ static void spapr_machine_2_3_instance_options(MachineState *machine)
spapr_machine_2_4_instance_options(machine);
savevm_skip_section_footers();
global_state_set_optional();
+ savevm_skip_configuration();
}
static void spapr_machine_2_3_class_options(MachineClass *mc)
@@ -2452,6 +2453,7 @@ DEFINE_SPAPR_MACHINE(2_3, "2.3", false);
static void spapr_machine_2_2_instance_options(MachineState *machine)
{
spapr_machine_2_3_instance_options(machine);
+ machine->suppress_vmdesc = true;
}
static void spapr_machine_2_2_class_options(MachineClass *mc)
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
index f5eac4b544..39f4682f95 100644
--- a/hw/ppc/spapr_events.c
+++ b/hw/ppc/spapr_events.c
@@ -588,7 +588,8 @@ out_no_events:
void spapr_events_init(sPAPRMachineState *spapr)
{
QTAILQ_INIT(&spapr->pending_events);
- spapr->check_exception_irq = xics_alloc(spapr->icp, 0, 0, false);
+ spapr->check_exception_irq = xics_alloc(spapr->icp, 0, 0, false,
+ &error_fatal);
spapr->epow_notifier.notify = spapr_powerdown_req;
qemu_register_powerdown_notifier(&spapr->epow_notifier);
spapr_rtas_register(RTAS_CHECK_EXCEPTION, "check-exception",
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index cca9257fec..e8edad3ab7 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -275,11 +275,12 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
unsigned int req_num = rtas_ld(args, 4); /* 0 == remove all */
unsigned int seq_num = rtas_ld(args, 5);
unsigned int ret_intr_type;
- unsigned int irq, max_irqs = 0, num = 0;
+ unsigned int irq, max_irqs = 0;
sPAPRPHBState *phb = NULL;
PCIDevice *pdev = NULL;
spapr_pci_msi *msi;
int *config_addr_key;
+ Error *err = NULL;
switch (func) {
case RTAS_CHANGE_MSI_FN:
@@ -305,9 +306,10 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
return;
}
+ msi = (spapr_pci_msi *) g_hash_table_lookup(phb->msi, &config_addr);
+
/* Releasing MSIs */
if (!req_num) {
- msi = (spapr_pci_msi *) g_hash_table_lookup(phb->msi, &config_addr);
if (!msi) {
trace_spapr_pci_msi("Releasing wrong config", config_addr);
rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
@@ -316,10 +318,10 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
xics_free(spapr->icp, msi->first_irq, msi->num);
if (msi_present(pdev)) {
- spapr_msi_setmsg(pdev, 0, false, 0, num);
+ spapr_msi_setmsg(pdev, 0, false, 0, 0);
}
if (msix_present(pdev)) {
- spapr_msi_setmsg(pdev, 0, true, 0, num);
+ spapr_msi_setmsg(pdev, 0, true, 0, 0);
}
g_hash_table_remove(phb->msi, &config_addr);
@@ -353,13 +355,20 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
/* Allocate MSIs */
irq = xics_alloc_block(spapr->icp, 0, req_num, false,
- ret_intr_type == RTAS_TYPE_MSI);
- if (!irq) {
- error_report("Cannot allocate MSIs for device %x", config_addr);
+ ret_intr_type == RTAS_TYPE_MSI, &err);
+ if (err) {
+ error_reportf_err(err, "Can't allocate MSIs for device %x: ",
+ config_addr);
rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
return;
}
+ /* Release previous MSIs */
+ if (msi) {
+ xics_free(spapr->icp, msi->first_irq, msi->num);
+ g_hash_table_remove(phb->msi, &config_addr);
+ }
+
/* Setup MSI/MSIX vectors in the device (via cfgspace or MSIX BAR) */
spapr_msi_setmsg(pdev, SPAPR_PCI_MSI_WINDOW, ret_intr_type == RTAS_TYPE_MSIX,
irq, req_num);
@@ -1360,10 +1369,12 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
/* Initialize the LSI table */
for (i = 0; i < PCI_NUM_PINS; i++) {
uint32_t irq;
+ Error *local_err = NULL;
- irq = xics_alloc_block(spapr->icp, 0, 1, true, false);
- if (!irq) {
- error_setg(errp, "spapr_allocate_lsi failed");
+ irq = xics_alloc_block(spapr->icp, 0, 1, true, false, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ error_prepend(errp, "can't allocate LSIs: ");
return;
}
diff --git a/hw/ppc/spapr_rng.c b/hw/ppc/spapr_rng.c
index 8484fcf547..a39d472b66 100644
--- a/hw/ppc/spapr_rng.c
+++ b/hw/ppc/spapr_rng.c
@@ -170,6 +170,7 @@ static void spapr_rng_class_init(ObjectClass *oc, void *data)
dc->realize = spapr_rng_realize;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->props = spapr_rng_properties;
+ dc->hotpluggable = false;
}
static const TypeInfo spapr_rng_info = {
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index ac6666a90b..0f61a550cb 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -431,6 +431,7 @@ static void spapr_vio_busdev_realize(DeviceState *qdev, Error **errp)
VIOsPAPRDevice *dev = (VIOsPAPRDevice *)qdev;
VIOsPAPRDeviceClass *pc = VIO_SPAPR_DEVICE_GET_CLASS(dev);
char *id;
+ Error *local_err = NULL;
if (dev->reg != -1) {
/*
@@ -463,9 +464,9 @@ static void spapr_vio_busdev_realize(DeviceState *qdev, Error **errp)
dev->qdev.id = id;
}
- dev->irq = xics_alloc(spapr->icp, 0, dev->irq, false);
- if (!dev->irq) {
- error_setg(errp, "can't allocate IRQ");
+ dev->irq = xics_alloc(spapr->icp, 0, dev->irq, false, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
return;
}
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 73e7c87fbf..e087c17ad7 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -198,14 +198,13 @@ static void sdhci_reset(SDHCIState *s)
* initialization */
memset(&s->sdmasysad, 0, (uintptr_t)&s->capareg - (uintptr_t)&s->sdmasysad);
- if (!s->noeject_quirk) {
- /* Reset other state based on current card insertion/readonly status */
- sdhci_set_inserted(dev, sdbus_get_inserted(&s->sdbus));
- sdhci_set_readonly(dev, sdbus_get_readonly(&s->sdbus));
- }
+ /* Reset other state based on current card insertion/readonly status */
+ sdhci_set_inserted(dev, sdbus_get_inserted(&s->sdbus));
+ sdhci_set_readonly(dev, sdbus_get_readonly(&s->sdbus));
s->data_count = 0;
s->stopped_state = sdhc_not_stopped;
+ s->pending_insert_state = false;
}
static void sdhci_data_transfer(void *opaque);
@@ -1097,6 +1096,13 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
} else {
s->norintsts &= ~SDHC_NIS_ERR;
}
+ /* Quirk for Raspberry Pi: pending card insert interrupt
+ * appears when first enabled after power on */
+ if ((s->norintstsen & SDHC_NISEN_INSERT) && s->pending_insert_state) {
+ assert(s->pending_insert_quirk);
+ s->norintsts |= SDHC_NIS_INSERT;
+ s->pending_insert_state = false;
+ }
sdhci_update_irq(s);
break;
case SDHC_NORINTSIGEN:
@@ -1183,6 +1189,24 @@ static void sdhci_uninitfn(SDHCIState *s)
s->fifo_buffer = NULL;
}
+static bool sdhci_pending_insert_vmstate_needed(void *opaque)
+{
+ SDHCIState *s = opaque;
+
+ return s->pending_insert_state;
+}
+
+static const VMStateDescription sdhci_pending_insert_vmstate = {
+ .name = "sdhci/pending-insert",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .needed = sdhci_pending_insert_vmstate_needed,
+ .fields = (VMStateField[]) {
+ VMSTATE_BOOL(pending_insert_state, SDHCIState),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
const VMStateDescription sdhci_vmstate = {
.name = "sdhci",
.version_id = 1,
@@ -1217,7 +1241,11 @@ const VMStateDescription sdhci_vmstate = {
VMSTATE_TIMER_PTR(insert_timer, SDHCIState),
VMSTATE_TIMER_PTR(transfer_timer, SDHCIState),
VMSTATE_END_OF_LIST()
- }
+ },
+ .subsections = (const VMStateDescription*[]) {
+ &sdhci_pending_insert_vmstate,
+ NULL
+ },
};
/* Capabilities registers provide information on supported features of this
@@ -1275,7 +1303,8 @@ static Property sdhci_sysbus_properties[] = {
DEFINE_PROP_UINT32("capareg", SDHCIState, capareg,
SDHC_CAPAB_REG_DEFAULT),
DEFINE_PROP_UINT32("maxcurr", SDHCIState, maxcurr, 0),
- DEFINE_PROP_BOOL("noeject-quirk", SDHCIState, noeject_quirk, false),
+ DEFINE_PROP_BOOL("pending-insert-quirk", SDHCIState, pending_insert_quirk,
+ false),
DEFINE_PROP_END_OF_LIST(),
};
@@ -1303,6 +1332,10 @@ static void sdhci_sysbus_realize(DeviceState *dev, Error ** errp)
memory_region_init_io(&s->iomem, OBJECT(s), &sdhci_mmio_ops, s, "sdhci",
SDHC_REGISTERS_MAP_SIZE);
sysbus_init_mmio(sbd, &s->iomem);
+
+ if (s->pending_insert_quirk) {
+ s->pending_insert_state = true;
+ }
}
static void sdhci_sysbus_class_init(ObjectClass *klass, void *data)