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IDProjectCategoryView StatusLast Update
0004843UBootU-Bootpublic2021-10-04 13:38
Reporterderksen Assigned To 
PrioritynormalSeverityminorReproducibilityhave not tried
Status resolvedResolutionfixed 
Product Versionfsimx8mm-B2020.08 
Target Versionfsimx8mx-Y2020.11-preFixed in Versionfsimx8mx-Y2020.11-pre 
Summary0004843: Improve uart4 support for tbs2
DescriptionImprove uart4 support for tbs2

In the default ATF UART4 is reserved for CM4 on i.MX8MM. So UART4 canĀ“t
be used in U-Boot or Linux. Through this possibility UART4 will
automatically disabled for CM4 except the environment variable
"m4_uart4" is set != "disable".
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