From 24a88476ffbecdd6ffb96a5298d90de10176a301 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Tue, 24 Oct 2023 18:24:19 +0200 Subject: [PATCH] hw/arm/aspeed: Check 'memory' link is set in common aspeed_soc_realize MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Cédric Le Goater Signed-off-by: Cédric Le Goater --- hw/arm/aspeed_soc_common.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/hw/arm/aspeed_soc_common.c b/hw/arm/aspeed_soc_common.c index b66f769d18..828f61093b 100644 --- a/hw/arm/aspeed_soc_common.c +++ b/hw/arm/aspeed_soc_common.c @@ -114,6 +114,16 @@ void aspeed_mmio_map_unimplemented(AspeedSoCState *s, SysBusDevice *dev, sysbus_mmio_get_region(dev, 0), -1000); } +static void aspeed_soc_realize(DeviceState *dev, Error **errp) +{ + AspeedSoCState *s = ASPEED_SOC(dev); + + if (!s->memory) { + error_setg(errp, "'memory' link is not set"); + return; + } +} + static Property aspeed_soc_properties[] = { DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION, MemoryRegion *), @@ -126,6 +136,7 @@ static void aspeed_soc_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + dc->realize = aspeed_soc_realize; device_class_set_props(dc, aspeed_soc_properties); } -- 2.39.5