Commit a87e81b9 authored by Cédric Le Goater's avatar Cédric Le Goater Committed by Peter Maydell

aspeed: add a temp sensor device on I2C bus 3

Temperatures can be changed from the monitor with :

	(qemu) qom-set /machine/unattached/device[2] temperature0 12000
Signed-off-by: 's avatarCédric Le Goater <>
Signed-off-by: 's avatarPeter Maydell <>
Reviewed-by: 's avatarPeter Maydell <>
parent fe3874b6
......@@ -239,10 +239,19 @@ static void aspeed_board_init(MachineState *machine,
static void palmetto_bmc_i2c_init(AspeedBoardState *bmc)
AspeedSoCState *soc = &bmc->soc;
DeviceState *dev;
/* The palmetto platform expects a ds3231 RTC but a ds1338 is
* enough to provide basic RTC features. Alarms will be missing */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0x68);
/* add a TMP423 temperature sensor */
dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2),
"tmp423", 0x4c);
object_property_set_int(OBJECT(dev), 31000, "temperature0", &error_abort);
object_property_set_int(OBJECT(dev), 28000, "temperature1", &error_abort);
object_property_set_int(OBJECT(dev), 20000, "temperature2", &error_abort);
object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort);
static void palmetto_bmc_init(MachineState *machine)
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