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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019 NXP
*/
#include "imx8qm-mek.dts"
/ {
domu {
/*
* There are 5 MUs, 0A is used by root cell, 1A is used
* by ATF, so for non-root cell, 2A/3A/4A could be used.
* SC_R_MU_0A
* SC_R_MU_1A
* SC_R_MU_2A
* SC_R_MU_3A
* SC_R_MU_4A
* The rsrcs and pads will be configured by uboot scu_rm cmd
*/
#address-cells = <1>;
#size-cells = <0>;
doma {
/*
* This is not for domu, this is just reuse
* the method for jailhouse inmate non root cell
* Linux.
*/
compatible = "xen,domu";
/*
* The reg property will be updated by U-Boot to
* reflect the partition id.
*/
reg = <0>;
init_on_rsrcs = <
IMX_SC_R_MU_2A
>;
rsrcs = <
IMX_SC_R_SDHC_0
IMX_SC_R_UART_2
IMX_SC_R_MU_2A
>;
pads = <
/* emmc */
IMX8QM_EMMC0_CLK
IMX8QM_EMMC0_CMD
IMX8QM_EMMC0_DATA0
IMX8QM_EMMC0_DATA1
IMX8QM_EMMC0_DATA2
IMX8QM_EMMC0_DATA3
IMX8QM_EMMC0_DATA4
IMX8QM_EMMC0_DATA5
IMX8QM_EMMC0_DATA6
IMX8QM_EMMC0_DATA7
IMX8QM_EMMC0_STROBE
IMX8QM_EMMC0_RESET_B
/* lpuart2 */
IMX8QM_UART0_RTS_B
IMX8QM_UART0_CTS_B
>;
};
};
};
&{/reserved-memory} {
jh_reserved: jh@0xfdc00000 {
no-map;
reg = <0x0 0xfdc00000 0x0 0x400000>;
};
loader_reserved: loader@0xfdb00000 {
no-map;
reg = <0x0 0xfdb00000 0x0 0x00100000>;
};
ivshmem_reserved: ivshmem@0xfd900000 {
no-map;
reg = <0x0 0xfd900000 0x0 0x00200000>;
};
pci_reserved: pci@0xfd700000 {
no-map;
reg = <0x0 0xfd700000 0x0 0x00200000>;
};
/* Decrease if no need such big memory */
inmate_reserved: inmate@0xdf7000000 {
no-map;
reg = <0x0 0xdf700000 0x0 0x1e000000>;
};
};
&smmu {
/* Jailhouse hypervisor will initialize SMMU and use it. */
status = "disabled";
};
&usdhc1 {
/* Let U-Boot program SID */
iommus = <&smmu 0x10 0x7f80>;
/delete-property/ compatible;
};
&lpuart2 {
/* Let inmate linux use this for console */
status = "disabled";
};
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