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MLK-20373-6 imx8qm: xen: enable dm serial
authorPeng Fan <peng.fan@nxp.com>
Thu, 15 Nov 2018 05:20:02 +0000 (13:20 +0800)
committerYe Li <ye.li@nxp.com>
Thu, 29 Apr 2021 12:06:39 +0000 (05:06 -0700)
Enable dm serial for xen uboot.

Log as below:
 #xl console 1
MMC:   FSL_SDHC: 0
Loading Environment from <NULL>... *** 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 <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Flynn xu <flynn.xu@nxp.com>
(cherry picked from commit 132cb6f74bcd963b180de83279f00aef31bbbdca)
(cherry picked from commit 38313a6f8e437568dbc15075251d344fa67fd14b)
(cherry picked from commit 8cb20204281faf34731cbff05af14322d69358b3)

arch/arm/dts/fsl-imx8qm-mek-xen.dts patch | blob | history
configs/imx8qm_mek_androidauto_xen_defconfig patch | blob | history

diff --git a/arch/arm/dts/fsl-imx8qm-mek-xen.dts b/arch/arm/dts/fsl-imx8qm-mek-xen.dts
index 4061999..5797af0 100644 (file)
--- 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 97433a8..46b41c9 100644 (file)
--- 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