Do a minimal conversion of the omap_mmc device model to QDev.
In this commit we do the bare minimum to produce a working device:
* add the SysBusDevice parent_obj and the usual type boilerplate
* omap_mmc_init() now returns a DeviceState*
* reset is handled by sysbus reset, so the SoC reset function
doesn't need to call omap_mmc_reset() any more
* code that should obviously be in init/realize is moved there
from omap_mmc_init()
We leave various pieces of cleanup to later commits:
* rationalizing 'struct omap_mmc_s *' to 'OMAPMMCState *'
* using gpio lines rather than having omap_mmc_init() directly
set s->irq, s->dma
* switching away from the legacy SD API and instead having
the SD card plugged into a bus
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250128104519.3981448-2-peter.maydell@linaro.org>
[PMD: Do not add omap_mmc_realize()]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
4cadcb6b5f