From: Jamin Lin <jamin_...@aspeedtech.com> ASPEED AST2700 SOC is a 64 bits quad core CPUs (Cortex-a35) And the base address of dram is "0x4 00000000" which is 64bits address.
Set dma64 property for ftgmac100 model to support 64bits dram address DMA. Signed-off-by: Jamin Lin <jamin_...@aspeedtech.com> Reviewed-by: Cédric Le Goater <c...@redhat.com> --- hw/arm/aspeed_ast27x0.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index 18e6a8b10cae..a9fb0d4b8874 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -552,9 +552,12 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) return; } + /* Net */ for (i = 0; i < sc->macs_num; i++) { object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true, &error_abort); + object_property_set_bool(OBJECT(&s->ftgmac100[i]), "dma64", true, + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) { return; } -- 2.45.2