On Tue, Sep 8, 2015 at 11:34 AM, Stefan Johansson < email@example.com> wrote:
We would need to use UART2 in final stages of A-T-F. (UART0 and UART3 works fine)
We seem to be able to initialize and direct prints but nothing is transmitted at UART2 TX.
Have anybody successfully used UART2 for log prints ?
I've never tried to use UART2 but I found this which might be remotely relevant: https://github.com/96boards/l-loader/commit/5f9a3a00ab1eeb4be021cda4241d8ad0...
This commit claims that it will initialize UART3. I have no idea why this would belong to l-loader and not to ARM TF and/or UEFI but anyway, I thought maybe something similar is needed for UART2?