[PATCH] ARM: at91: debug: use DEBUG_UART_VIRT

Alexandre Belloni alexandre.belloni at free-electrons.com
Fri Jun 10 08:10:03 PDT 2016


On 07/06/2016 at 17:24:39 +0200, Alexandre Belloni wrote :
> AT91 still uses an offset (0x0100 0000) from the physical address to map
> the debug UART. This is unfortunate as for some platforms (sama5d3 and
> earlier), it ends up in the PCI zone and PCI is enabled in multi_v7.
> Switch to DEBUG_UART_VIRT to solve that.
> 
> Tested on sama5d3 and 9g20.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> ---
>  arch/arm/Kconfig.debug        | 11 ++++++-----
>  arch/arm/include/debug/at91.S | 10 +---------
>  2 files changed, 7 insertions(+), 14 deletions(-)
> 
Applied now.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com



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