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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>
This commit is contained in:
Peng Fan 2019-11-28 16:20:14 +08:00
parent 95f253fd17
commit e22cb576c5
2 changed files with 52 additions and 0 deletions
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1
arch/arm64/boot/dts/freescale/Makefile
View File

@ -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

51
arch/arm64/boot/dts/freescale/imx8qxp-mek-dom0.dts Normal file
View File

@ -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;
};