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| author | Cédric Le Goater <clg@kaod.org> | 2017-06-13 14:56:59 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-06-13 14:56:59 +0100 |
| commit | a87e81b9b55e7a3979e9987761589517eb6c9dd9 (patch) | |
| tree | 0fd9abd2671357cdeb6e44f5c7484aaa1200dbde /hw/arm/aspeed.c | |
| parent | fe3874b6a161a20ed1c2a7256da64cb868c3ef12 (diff) | |
| download | qemu-a87e81b9b55e7a3979e9987761589517eb6c9dd9.tar.gz | |
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/arm/aspeed.c')
| -rw-r--r-- | hw/arm/aspeed.c | 9 |
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) |