diff options
| -rw-r--r-- | hw/core/sysbus.c | 11 | ||||
| -rw-r--r-- | include/hw/sysbus.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index e71367adfb..ec69e877a2 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -151,6 +151,17 @@ void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr) sysbus_mmio_map_common(dev, n, addr, false, 0); } +int sysbus_mmio_map_name(SysBusDevice *dev, const char *name, hwaddr addr) +{ + for (int i = 0; i < dev->num_mmio; i++) { + if (!strcmp(dev->mmio[i].memory->name, name)) { + sysbus_mmio_map(dev, i, addr); + return i; + } + } + return -1; +} + void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, int priority) { diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h index 7dc88aaa27..18fde8a7b4 100644 --- a/include/hw/sysbus.h +++ b/include/hw/sysbus.h @@ -82,6 +82,7 @@ void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq); bool sysbus_is_irq_connected(SysBusDevice *dev, int n); qemu_irq sysbus_get_connected_irq(SysBusDevice *dev, int n); void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr); +int sysbus_mmio_map_name(SysBusDevice *dev, const char*name, hwaddr addr); void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, int priority); |