Re: [PATCH] ARM: at91: debug: use DEBUG_UART_VIRT

Alexandre Belloni
2016-06-10T15:10:09Z

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@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