diff --git a/board/freescale/imx8qm_mek/imx8qm_mek.c b/board/freescale/imx8qm_mek/imx8qm_mek.c index 2efec39..17979c0 100644 --- a/board/freescale/imx8qm_mek/imx8qm_mek.c +++ b/board/freescale/imx8qm_mek/imx8qm_mek.c @@ -67,8 +67,10 @@ int board_early_init_f(void) sc_err_t sciErr = 0; /* When start u-boot in XEN VM, directly return */ - if (IS_ENABLED(CONFIG_XEN)) + if (IS_ENABLED(CONFIG_XEN)) { + writel(0xF53535F5, (void __iomem *)0x80000000); return 0; + } ipcHndl = gd->arch.ipc_channel_handle; @@ -457,8 +459,11 @@ void board_quiesce_devices(void) "dma_lpuart0", }; - if (IS_ENABLED(CONFIG_XEN)) + if (IS_ENABLED(CONFIG_XEN)) { + /* Clear magic number to let xen know uboot is over */ + writel(0x0, (void __iomem *)0x80000000); return; + } power_off_pd_devices(power_on_devices, ARRAY_SIZE(power_on_devices)); }