diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts new file mode 100644 index 000000000000..770b12cabc31 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019 NXP + */ + +/dts-v1/; + +#include "imx8qxp-mek-rpmsg.dts" + +/ { + chosen { + #address-cells = <2>; + #size-cells = <2>; + + stdout-path = &lpuart0; + + module@0 { + bootargs = "earlycon=xen console=hvc0 root=/dev/mmcblk1p2 rootwait rw"; + compatible = "xen,linux-zimage", "xen,multiboot-module"; + /* The size will be override by uboot command */ + reg = <0x00000000 0x80a00000 0x00000000 0xf93a00>; + }; + + }; + + reserved-memory { + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0 0x30000000>; + alloc-ranges = <0 0xc0000000 0 0x40000000>; + linux,cma-default; + }; + }; + + rtc0: rtc@23000000 { + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + xen,passthrough; + }; +}; + +&imx8_gpu_ss { + reg = <0xa8000000 0x58000000>, <0x0 0x10000000>; + status = "okay"; +}; + +&lsio_mu1 { + /* not map for dom0, dom0 will mmio trap to xen */ + xen,no-map; +}; |