diff options
author | Peng Fan <peng.fan@nxp.com> | 2019-11-28 16:20:14 +0800 |
---|---|---|
committer | Peng Fan <peng.fan@nxp.com> | 2019-11-29 14:58:50 +0800 |
commit | e22cb576c5df1a9d1d3bac639978c78f6507fa9f (patch) | |
tree | 1b7f1d84d5d5b85888d986041aa24044a5f2d47b | |
parent | 95f253fd17f4ffc3439eabe2f8b1a66b161777ac (diff) |
LF-227 arm64: dts: imx8qxp: add i.MX8QXP MEK dom0 dts
Add i.MX8QXP MEK dom0 dts to work with XEN 4.13
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Leonard Crestez <leonard.crestez@nxp.com>
-rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts | 51 |
2 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 9439e96422d8..e871e8a44ee7 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -69,3 +69,4 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb imx8qxp-mek-ov5640 imx8qxp-lpddr4-val-spdif.dtb imx8qxp-lpddr4-val-gpmi-nand.dtb imx8dxp-lpddr4-val.dtb \ imx8qxp-17x17-val.dtb imx8dx-lpddr4-val.dtb imx8dx-17x17-val.dtb \ imx8qxp-lpddr4-val-mlb.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-dom0.dtb 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..9cd0ea20937f --- /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 0xb0000000 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; +}; |