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apb: return APBState from pci_apb_init() rather than PCIBus

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This is a first step towards removing pci_apb_init() completely.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
This commit is contained in:
Mark Cave-Ayland 2017-12-21 07:32:57 +00:00
parent b26f441903
commit 588978c0a1
3 changed files with 11 additions and 9 deletions
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6
hw/sparc64/sun4u.c
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@ -482,6 +482,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
Nvram *nvram;
unsigned int i;
uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry;
APBState *apb;
PCIBus *pci_bus, *pci_busA, *pci_busB;
PCIDevice *ebus, *pci_dev;
SysBusDevice *s;
@ -502,8 +503,9 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
prom_init(hwdef->prom_addr, bios_name);
ivec_irqs = qemu_allocate_irqs(sparc64_cpu_set_ivec_irq, cpu, IVEC_MAX);
pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, ivec_irqs, &pci_busA,
&pci_busB);
apb = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, ivec_irqs, &pci_busA,
&pci_busB);
pci_bus = PCI_HOST_BRIDGE(apb)->bus;
/* Only in-built Simba PBMs can exist on the root bus, slot 0 on busA is
reserved (leaving no slots free after on-board devices) however slots