* enabling two UARTs at the uboot level (one of debug port and other for communication)
@ 2021-12-01 9:31 SHIVA KUMAR
0 siblings, 0 replies; 2+ messages in thread
From: SHIVA KUMAR @ 2021-12-01 9:31 UTC (permalink / raw)
To: u-boot
Hi,
I am using NXP Imx6 mx6sabresd processor board. it has three UARTs
available for the board. UART1, UART2 and UART5. In that UART5 is the debug
port and all UARTs are initialized in dts file and board.c files.
Now at U-boot stage I have UART5 as a debug port and also initialized
UART1.
1. Can you please help me to find out a way to read/write using UART1?
2. Do I need to make any u-boot code changes to read/write some custom data
via UART1 at uboot stage? If yes which files I should change? and I am not
aware of the exact changes.
I am using uboot 2020.04
Thanks in advance
^ permalink raw reply [flat|nested] 2+ messages in thread
* enabling two UARTs at the uboot level (one of debug port and other for communication)
@ 2021-12-01 6:30 backup drive
0 siblings, 0 replies; 2+ messages in thread
From: backup drive @ 2021-12-01 6:30 UTC (permalink / raw)
To: u-boot
Hi,
I am using NXP Imx6 mx6sabresd processor board. it has three UARTs
available for the board. UART1, UART2 and UART5. In that UART5 is the debug
port and all UARTs are initialized in dts file and board.c files.
Now at U-boot stage I have UART5 as a debug port and also initialized
UART1.
1. Can you please help me to find out a way to read/write using UART1?
2. Do I need to make any u-boot code changes to read/write some custom data
via UART1 at uboot stage? If yes which files I should change? and I am not
aware of the exact changes.
I am using uboot 2020.04
Thanks in advance
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-12-01 12:47 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-01 9:31 enabling two UARTs at the uboot level (one of debug port and other for communication) SHIVA KUMAR
-- strict thread matches above, loose matches on Subject: below --
2021-12-01 6:30 backup drive
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.