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ssi: convert to QEMU Object Model

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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-16 13:36:39 -06:00
parent ba7c05205c
commit cd6c4cf28b
10 changed files with 150 additions and 70 deletions
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17
hw/ads7846.c
View File

@ -153,11 +153,18 @@ static int ads7846_init(SSISlave *dev)
return 0;
}
static SSISlaveInfo ads7846_info = {
.qdev.name ="ads7846",
.qdev.size = sizeof(ADS7846State),
.init = ads7846_init,
.transfer = ads7846_transfer
static void ads7846_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = ads7846_init;
k->transfer = ads7846_transfer;
}
static DeviceInfo ads7846_info = {
.name = "ads7846",
.size = sizeof(ADS7846State),
.class_init = ads7846_class_init,
};
static void ads7846_register_devices(void)

34
hw/max111x.c
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@ -153,18 +153,32 @@ void max111x_set_input(DeviceState *dev, int line, uint8_t value)
s->input[line] = value;
}
static SSISlaveInfo max1110_info = {
.qdev.name = "max1110",
.qdev.size = sizeof(MAX111xState),
.init = max1110_init,
.transfer = max111x_transfer
static void max1110_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = max1110_init;
k->transfer = max111x_transfer;
}
static DeviceInfo max1110_info = {
.name = "max1110",
.size = sizeof(MAX111xState),
.class_init = max1110_class_init,
};
static SSISlaveInfo max1111_info = {
.qdev.name = "max1111",
.qdev.size = sizeof(MAX111xState),
.init = max1111_init,
.transfer = max111x_transfer
static void max1111_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = max1111_init;
k->transfer = max111x_transfer;
}
static DeviceInfo max1111_info = {
.name = "max1111",
.size = sizeof(MAX111xState),
.class_init = max1111_class_init,
};
static void max111x_register_devices(void)

39
hw/spitz.c
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@ -1070,12 +1070,20 @@ static const VMStateDescription vmstate_corgi_ssp_regs = {
}
};
static SSISlaveInfo corgi_ssp_info = {
.qdev.name = "corgi-ssp",
.qdev.size = sizeof(CorgiSSPState),
.qdev.vmsd = &vmstate_corgi_ssp_regs,
.init = corgi_ssp_init,
.transfer = corgi_ssp_transfer
static void corgi_ssp_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = corgi_ssp_init;
k->transfer = corgi_ssp_transfer;
}
static DeviceInfo corgi_ssp_info = {
.name = "corgi-ssp",
.size = sizeof(CorgiSSPState),
.vmsd = &vmstate_corgi_ssp_regs,
.class_init = corgi_ssp_class_init,
};
static const VMStateDescription vmstate_spitz_lcdtg_regs = {
@ -1090,12 +1098,19 @@ static const VMStateDescription vmstate_spitz_lcdtg_regs = {
}
};
static SSISlaveInfo spitz_lcdtg_info = {
.qdev.name = "spitz-lcdtg",
.qdev.size = sizeof(SpitzLCDTG),
.qdev.vmsd = &vmstate_spitz_lcdtg_regs,
.init = spitz_lcdtg_init,
.transfer = spitz_lcdtg_transfer
static void spitz_lcdtg_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = spitz_lcdtg_init;
k->transfer = spitz_lcdtg_transfer;
}
static DeviceInfo spitz_lcdtg_info = {
.name = "spitz-lcdtg",
.size = sizeof(SpitzLCDTG),
.vmsd = &vmstate_spitz_lcdtg_regs,
.class_init = spitz_lcdtg_class_init,
};
static void spitz_register_devices(void)

17
hw/ssd0323.c
View File

@ -340,11 +340,18 @@ static int ssd0323_init(SSISlave *dev)
return 0;
}
static SSISlaveInfo ssd0323_info = {
.qdev.name = "ssd0323",
.qdev.size = sizeof(ssd0323_state),
.init = ssd0323_init,
.transfer = ssd0323_transfer
static void ssd0323_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = ssd0323_init;
k->transfer = ssd0323_transfer;
}
static DeviceInfo ssd0323_info = {
.name = "ssd0323",
.size = sizeof(ssd0323_state),
.class_init = ssd0323_class_init,
};
static void ssd03232_register_devices(void)

17
hw/ssi-sd.c
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@ -244,11 +244,18 @@ static int ssi_sd_init(SSISlave *dev)
return 0;
}
static SSISlaveInfo ssi_sd_info = {
.qdev.name = "ssi-sd",
.qdev.size = sizeof(ssi_sd_state),
.init = ssi_sd_init,
.transfer = ssi_sd_transfer
static void ssi_sd_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = ssi_sd_init;
k->transfer = ssi_sd_transfer;
}
static DeviceInfo ssi_sd_info = {
.name = "ssi-sd",
.size = sizeof(ssi_sd_state),
.class_init = ssi_sd_class_init,
};
static void ssi_sd_register_devices(void)

23
hw/ssi.c
View File

@ -23,8 +23,8 @@ static struct BusInfo ssi_bus_info = {
static int ssi_slave_init(DeviceState *dev, DeviceInfo *base_info)
{
SSISlaveInfo *info = container_of(base_info, SSISlaveInfo, qdev);
SSISlave *s = SSI_SLAVE_FROM_QDEV(dev);
SSISlave *s = SSI_SLAVE(dev);
SSISlaveClass *ssc = SSI_SLAVE_GET_CLASS(s);
SSIBus *bus;
bus = FROM_QBUS(SSIBus, qdev_get_parent_bus(dev));
@ -33,16 +33,15 @@ static int ssi_slave_init(DeviceState *dev, DeviceInfo *base_info)
hw_error("Too many devices on SSI bus");
}
s->info = info;
return info->init(s);
return ssc->init(s);
}
void ssi_register_slave(SSISlaveInfo *info)
void ssi_register_slave(DeviceInfo *info)
{
assert(info->qdev.size >= sizeof(SSISlave));
info->qdev.init = ssi_slave_init;
info->qdev.bus_info = &ssi_bus_info;
qdev_register(&info->qdev);
assert(info->size >= sizeof(SSISlave));
info->init = ssi_slave_init;
info->bus_info = &ssi_bus_info;
qdev_register(info);
}
DeviceState *ssi_create_slave(SSIBus *bus, const char *name)
@ -64,10 +63,12 @@ uint32_t ssi_transfer(SSIBus *bus, uint32_t val)
{
DeviceState *dev;
SSISlave *slave;
SSISlaveClass *ssc;
dev = QTAILQ_FIRST(&bus->qbus.children);
if (!dev) {
return 0;
}
slave = SSI_SLAVE_FROM_QDEV(dev);
return slave->info->transfer(slave, val);
slave = SSI_SLAVE(dev);
ssc = SSI_SLAVE_GET_CLASS(slave);
return ssc->transfer(slave, val);
}

18
hw/ssi.h
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@ -15,22 +15,30 @@
typedef struct SSISlave SSISlave;
#define TYPE_SSI_SLAVE "ssi-slave"
#define SSI_SLAVE(obj) \
OBJECT_CHECK(SSISlave, (obj), TYPE_SSI_SLAVE)
#define SSI_SLAVE_CLASS(klass) \
OBJECT_CLASS_CHECK(SSISlaveClass, (klass), TYPE_SSI_SLAVE)
#define SSI_SLAVE_GET_CLASS(obj) \
OBJECT_GET_CLASS(SSISlaveClass, (obj), TYPE_SSI_SLAVE)
/* Slave devices. */
typedef struct {
DeviceInfo qdev;
typedef struct SSISlaveClass {
DeviceClass parent_class;
int (*init)(SSISlave *dev);
uint32_t (*transfer)(SSISlave *dev, uint32_t val);
} SSISlaveInfo;
} SSISlaveClass;
struct SSISlave {
DeviceState qdev;
SSISlaveInfo *info;
};
#define SSI_SLAVE_FROM_QDEV(dev) DO_UPCAST(SSISlave, qdev, dev)
#define FROM_SSI_SLAVE(type, dev) DO_UPCAST(type, ssidev, dev)
void ssi_register_slave(SSISlaveInfo *info);
void ssi_register_slave(DeviceInfo *info);
DeviceState *ssi_create_slave(SSIBus *bus, const char *name);

17
hw/stellaris.c
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@ -1394,11 +1394,18 @@ static void stellaris_machine_init(void)
machine_init(stellaris_machine_init);
static SSISlaveInfo stellaris_ssi_bus_info = {
.qdev.name = "evb6965-ssi",
.qdev.size = sizeof(stellaris_ssi_bus_state),
.init = stellaris_ssi_bus_init,
.transfer = stellaris_ssi_bus_transfer
static void stellaris_ssi_bus_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = stellaris_ssi_bus_init;
k->transfer = stellaris_ssi_bus_transfer;
}
static DeviceInfo stellaris_ssi_bus_info = {
.name = "evb6965-ssi",
.size = sizeof(stellaris_ssi_bus_state),
.class_init = stellaris_ssi_bus_class_init,
};
static void stellaris_register_devices(void)

19
hw/tosa.c
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@ -266,13 +266,20 @@ static I2CSlaveInfo tosa_dac_info = {
.event = tosa_dac_event,
.recv = tosa_dac_recv,
.send = tosa_dac_send
};
};
static SSISlaveInfo tosa_ssp_info = {
.qdev.name = "tosa-ssp",
.qdev.size = sizeof(SSISlave),
.init = tosa_ssp_init,
.transfer = tosa_ssp_tansfer
static void tosa_ssp_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = tosa_ssp_init;
k->transfer = tosa_ssp_tansfer;
}
static DeviceInfo tosa_ssp_info = {
.name = "tosa-ssp",
.size = sizeof(SSISlave),
.class_init = tosa_ssp_class_init,
};
static void tosa_register_devices(void)

19
hw/z2.c
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@ -174,12 +174,19 @@ static VMStateDescription vmstate_zipit_lcd_state = {
}
};
static SSISlaveInfo zipit_lcd_info = {
.qdev.name = "zipit-lcd",
.qdev.size = sizeof(ZipitLCD),
.qdev.vmsd = &vmstate_zipit_lcd_state,
.init = zipit_lcd_init,
.transfer = zipit_lcd_transfer
static void zipit_lcd_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
k->init = zipit_lcd_init;
k->transfer = zipit_lcd_transfer;
}
static DeviceInfo zipit_lcd_info = {
.name = "zipit-lcd",
.size = sizeof(ZipitLCD),
.vmsd = &vmstate_zipit_lcd_state,
.class_init = zipit_lcd_class_init,
};
typedef struct {