From 6574ae694aa9caf7b6f4391a6cc295265cbc6f62 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Thu, 15 Nov 2018 13:20:02 +0800 Subject: [PATCH] MLK-20373-6 imx8qm: xen: enable dm serial Enable dm serial for xen uboot. Log as below: #xl console 1 MMC: FSL_SDHC: 0 Loading Environment from ... *** Warning - bad CRC, using default environment Failed (-5) In: serial@5a060000 Out: serial@5a060000 Err: serial@5a060000 flash target is MMC:0 Fastboot: Normal Normal Boot => Signed-off-by: Peng Fan Reviewed-by: Peng Fan Reviewed-by: Flynn xu (cherry picked from commit 132cb6f74bcd963b180de83279f00aef31bbbdca) (cherry picked from commit 38313a6f8e437568dbc15075251d344fa67fd14b) (cherry picked from commit 653f877b1beb4779ef0c24b81ba428503ce8ae3d) --- arch/arm/dts/fsl-imx8qm-mek-xen.dts | 3 ++- configs/imx8qm_mek_androidauto_xen_defconfig | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/fsl-imx8qm-mek-xen.dts b/arch/arm/dts/fsl-imx8qm-mek-xen.dts index 4061999..5797af0 100644 --- a/arch/arm/dts/fsl-imx8qm-mek-xen.dts +++ b/arch/arm/dts/fsl-imx8qm-mek-xen.dts @@ -63,5 +63,6 @@ }; &lpuart0 { - status = "disabled"; + compatible = "xen,xen"; + u-boot,dm-pre-reloc; }; diff --git a/configs/imx8qm_mek_androidauto_xen_defconfig b/configs/imx8qm_mek_androidauto_xen_defconfig index b635906..498c619 100644 --- a/configs/imx8qm_mek_androidauto_xen_defconfig +++ b/configs/imx8qm_mek_androidauto_xen_defconfig @@ -10,7 +10,7 @@ CONFIG_DM=y CONFIG_DM_WARN=n CONFIG_DM_DEVICE_REMOVE=n -CONFIG_DM_SERIAL=n +CONFIG_DM_SERIAL=y CONFIG_FSL_LPUART=n CONFIG_OF_CONTROL=y CONFIG_DM_I2C=n -- 1.9.1