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hw/sysbus: Inline and remove sysbus_add_io()

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sysbus_add_io(...) is a simple wrapper to
memory_region_add_subregion(get_system_io(), ...).
It is used in 3 places; inline it directly.

Rationale: we want to move to an explicit I/O bus,
rather that an implicit one. Besides in heterogeneous
setup we can have more than one I/O bus.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20240216150441.45681-1-philmd@linaro.org>
[PMD: Include missing "exec/address-spaces.h" header]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-09-22 15:06:59 +02:00
parent 40f27a785f
commit 0068b069c3
5 changed files with 8 additions and 12 deletions
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2
include/hw/sysbus.h
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@ -83,8 +83,6 @@ void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr);
void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr,
int priority);
void sysbus_mmio_unmap(SysBusDevice *dev, int n);
void sysbus_add_io(SysBusDevice *dev, hwaddr addr,
MemoryRegion *mem);
MemoryRegion *sysbus_address_space(SysBusDevice *dev);
bool sysbus_realize(SysBusDevice *dev, Error **errp);