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hw/arm/pxa2xx: Realize PXA2XX_I2C device before accessing it 

qbus_new(), called in i2c_init_bus(), should not be called
on unrealized device.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20231020130331.50048-10-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-20 15:03:30 +02:00 committed by Peter Maydell
parent 25c4ff29d1
commit bf348bf9ab
1 changed files with 3 additions and 2 deletions
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5
hw/arm/pxa2xx.c
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@ -1513,14 +1513,15 @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,
qdev_prop_set_uint32(dev, "size", region_size + 1);
qdev_prop_set_uint32(dev, "offset", base & region_size);
/* FIXME: Should the slave device really be on a separate bus? */
i2cbus = i2c_init_bus(dev, "dummy");
i2c_dev = SYS_BUS_DEVICE(dev);
sysbus_realize_and_unref(i2c_dev, &error_fatal);
sysbus_mmio_map(i2c_dev, 0, base & ~region_size);
sysbus_connect_irq(i2c_dev, 0, irq);
s = PXA2XX_I2C(i2c_dev);
/* FIXME: Should the slave device really be on a separate bus? */
i2cbus = i2c_init_bus(dev, "dummy");
s->slave = PXA2XX_I2C_SLAVE(i2c_slave_create_simple(i2cbus,
TYPE_PXA2XX_I2C_SLAVE,
0));