From ae0b175b234370499970d7471397010727e448d9 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Mon, 23 Oct 2023 09:37:55 +0100 Subject: [PATCH] hw/sparc/sun4m: use qemu_find_nic_info() Obtain the MAC address from the NIC configuration if there is one, or generate one explicitly so that it can be placed in the PROM. Signed-off-by: David Woodhouse Reviewed-by: Thomas Huth --- hw/sparc/sun4m.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 550af01690..e782c8ec7a 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -299,13 +299,15 @@ static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq) static void *sparc32_dma_init(hwaddr dma_base, hwaddr esp_base, qemu_irq espdma_irq, - hwaddr le_base, qemu_irq ledma_irq, NICInfo *nd) + hwaddr le_base, qemu_irq ledma_irq, + MACAddr *mac) { DeviceState *dma; ESPDMADeviceState *espdma; LEDMADeviceState *ledma; SysBusESPState *esp; SysBusPCNetState *lance; + NICInfo *nd = qemu_find_nic_info("lance", true, NULL); dma = qdev_new(TYPE_SPARC32_DMA); espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component( @@ -320,7 +322,14 @@ static void *sparc32_dma_init(hwaddr dma_base, lance = SYSBUS_PCNET(object_resolve_path_component( OBJECT(ledma), "lance")); - qdev_set_nic_properties(DEVICE(lance), nd); + + if (nd) { + qdev_set_nic_properties(DEVICE(lance), nd); + memcpy(mac->a, nd->macaddr.a, sizeof(mac->a)); + } else { + qemu_macaddr_default_if_unset(mac); + qdev_prop_set_macaddr(DEVICE(lance), "mac", mac->a); + } sysbus_realize_and_unref(SYS_BUS_DEVICE(dma), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base); @@ -823,7 +832,7 @@ static void sun4m_hw_init(MachineState *machine) unsigned int smp_cpus = machine->smp.cpus; unsigned int max_cpus = machine->smp.max_cpus; HostMemoryBackend *ram_memdev = machine->memdev; - NICInfo *nd = &nd_table[0]; + MACAddr hostid; if (machine->ram_size > hwdef->max_mem) { error_report("Too much memory for this machine: %" PRId64 "," @@ -884,10 +893,9 @@ static void sun4m_hw_init(MachineState *machine) hwdef->iommu_pad_base, hwdef->iommu_pad_len); } - qemu_check_nic_model(nd, TYPE_LANCE); sparc32_dma_init(hwdef->dma_base, hwdef->esp_base, slavio_irq[18], - hwdef->le_base, slavio_irq[16], nd); + hwdef->le_base, slavio_irq[16], &hostid); if (graphic_depth != 8 && graphic_depth != 24) { error_report("Unsupported depth: %d", graphic_depth); @@ -1039,7 +1047,7 @@ static void sun4m_hw_init(MachineState *machine) machine->initrd_filename, machine->ram_size, &initrd_size); - nvram_init(nvram, (uint8_t *)&nd->macaddr, machine->kernel_cmdline, + nvram_init(nvram, hostid.a, machine->kernel_cmdline, machine->boot_config.order, machine->ram_size, kernel_size, graphic_width, graphic_height, graphic_depth, hwdef->nvram_machine_id, "Sun4m");