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| author | Bernhard Beschow <shentey@gmail.com> | 2025-05-23 17:02:13 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-06-10 12:59:09 +0200 |
| commit | a35391ba87651daeafa02231e842ae28c349cac0 (patch) | |
| tree | 6bc3a54be302382720d5437ffd422e68f4a8a107 /hw/pci-host | |
| parent | 3c32fa9fb2300bbe435fc417dbb521981e230639 (diff) | |
| download | focaccia-qemu-a35391ba87651daeafa02231e842ae28c349cac0.tar.gz focaccia-qemu-a35391ba87651daeafa02231e842ae28c349cac0.zip | |
hw/ppc/e500: Use SysBusDevice API to access TYPE_CCSR's internal resources
Rather than accessing the attributes of TYPE_CCSR directly, use the SysBusDevice API which exists exactly for that purpose. Furthermore, registering the memory region with the SysBusDevice API makes it show up in QMP's `info qom-tree` command. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> [balaton: rebased] Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Acked-by: Bernhard Beschow <shentey@gmail.com> Message-ID: <619a58d1f83d2aad5b4feec930d46c64abff0977.1748012109.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/pci-host')
| -rw-r--r-- | hw/pci-host/ppce500.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c index e97a515d5f..52269b05bb 100644 --- a/hw/pci-host/ppce500.c +++ b/hw/pci-host/ppce500.c @@ -16,7 +16,6 @@ #include "qemu/osdep.h" #include "hw/irq.h" -#include "hw/ppc/e500-ccsr.h" #include "hw/qdev-properties.h" #include "migration/vmstate.h" #include "hw/pci/pci_device.h" @@ -418,11 +417,12 @@ static const VMStateDescription vmstate_ppce500_pci = { static void e500_pcihost_bridge_realize(PCIDevice *d, Error **errp) { PPCE500PCIBridgeState *b = PPC_E500_PCI_BRIDGE(d); - PPCE500CCSRState *ccsr = CCSR( + SysBusDevice *ccsr = SYS_BUS_DEVICE( object_resolve_path_component(qdev_get_machine(), "e500-ccsr")); + MemoryRegion *ccsr_space = sysbus_mmio_get_region(ccsr, 0); - memory_region_init_alias(&b->bar0, OBJECT(ccsr), "e500-pci-bar0", &ccsr->ccsr_space, - 0, int128_get64(ccsr->ccsr_space.size)); + memory_region_init_alias(&b->bar0, OBJECT(ccsr), "e500-pci-bar0", + ccsr_space, 0, int128_get64(ccsr_space->size)); pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &b->bar0); } |