[PATCH 2/4] arch: arm/xen: add putc() for debugging

[Tom Rini]

On Thu, Oct 15, 2020 at 01:25:14PM +0900, AKASHI Takahiro wrote:

> This new function, xen_debug_putc(), is intended to be used to
> enable CONFIG_DEBUG_UART on xen guest.
> 
> Please note that the underlying functionality in Xen is available
> only when Xen is configured with !NDEBUG but is much simpler than
> a generic HYPERVISOR_console_io().
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>

Applied to u-boot/master, thanks!

-- 
Tom
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