qemu/hw/sparc
Mark Cave-Ayland 6aa62ed6b8 sparc32_dma: introduce new SPARC32_DMA type container object
Create a new SPARC32_DMA container object (including an appropriate container
memory region) and add instances of the SPARC32_ESPDMA_DEVICE and
SPARC32_LEDMA_DEVICE as child objects. The benefit is that most of the gpio
wiring complexity between esp/espdma and lance/ledma is now hidden within the
SPARC32_DMA realize function.

Since the sun4m IOMMU is already QOMified we can find a reference to
it using object_resolve_path_type() allowing us to completely remove all external
references to the iommu pointer.

Finally we rework sun4m's sparc32_dma_init() to invoke the new SPARC32_DMA object
and wire up the remaining board memory regions/IRQs.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-10-31 17:25:36 +00:00
..
Makefile.objs hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
leon3.c sparc: leon3: use generic cpu_model parsing 2017-10-27 16:04:28 +02:00
sun4m.c sparc32_dma: introduce new SPARC32_DMA type container object 2017-10-31 17:25:36 +00:00
trace-events docs: fix broken paths to docs/devel/tracing.txt 2017-07-31 13:12:53 +03:00