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authorCédric Le Goater <clg@kaod.org>2017-06-13 14:56:59 +0100
committerPeter Maydell <peter.maydell@linaro.org>2017-06-13 14:56:59 +0100
commita87e81b9b55e7a3979e9987761589517eb6c9dd9 (patch)
tree0fd9abd2671357cdeb6e44f5c7484aaa1200dbde /hw
parentfe3874b6a161a20ed1c2a7256da64cb868c3ef12 (diff)
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: Cédric Le Goater <clg@kaod.org> Message-id: 1496739230-32109-3-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/arm/aspeed.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index e824ea87a9..155eeb242b 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -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)