i.XM8M HDMI support

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i.XM8M HDMI support

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yashavanthashet
Contributor V

Hi,

To get HDMI working in linux kernel, do I need to enable HDMI while uboot compilation?

Is building uboot with HDMI by using below command is needed for HDMI to work in kernel?

"make SOC=iMX8M flash_hdmi_spl_uboot"

Or HDMI in kernel is independent of uboot?

Kindly reply.

Thanks in advance.

Regards,

Yashavantha

6 Replies

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello yashavantha,

The HDMI is independent of uboot you can enable on uboot or kernel, but in the BSP it is enable by default.

Regards

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210 Views
yashavanthashet
Contributor V

Hi Bio_TICFSL,

U mean to say "make SOC=iMX8M flash_hdmi_spl_uboot" command is not needed, instead can use "make SOC=iMX8M flash_spl_uboot" to create flash.bin?

Thanks and Regards,

Yashavantha

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bharatkumarbach
Contributor III

Hello Yashavantha,

Do you know how to configure yocto to use flash_spl_uboot instead of flash_hdmi_spl_uboot?

Thanks,

Bharat

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yashavanthashet
Contributor V

Hi Bharath,

In "sources/meta-fsl-bsp-release/imx/meta-bsp/conf/machine/imx8mqevk.conf" file

change like below.

--- IMXBOOT_TARGETS = "flash_evk flash_evk_no_hdmi"

+++ IMXBOOT_TARGETS = "flash_evk"

Regrads,

Yashavantha

210 Views
bharatkumarbach
Contributor III

Yashavantha,

Thanks a lot and that helped

Regards,

Bharat

210 Views
yashavanthashet
Contributor V

Hi Bio_TICFSL,

Any updates?

Thanks and Regards,

Yashavantha

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