diff --git a/arch/arm/mach-bcm/board_bcm2835.c b/arch/arm/mach-bcm/board_bcm2835.c index 9bd9842da59fa84cf7d1f2d31ec025ad0139db8a..7d59a936417572ea550949cd9fe93e337f95a0e0 100644 --- a/arch/arm/mach-bcm/board_bcm2835.c +++ b/arch/arm/mach-bcm/board_bcm2835.c @@ -114,6 +114,9 @@ static const char * const bcm2835_compat[] = { }; DT_MACHINE_START(BCM2835, "BCM2835") +#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) + .dma_zone_size = SZ_1G, +#endif .map_io = bcm2835_map_io, .init_machine = bcm2835_init, .dt_compat = bcm2835_compat,