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Re: [Qemu-devel] [PATCH] hw/arm/virt: add linux, stdout-path to /chosen


From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH] hw/arm/virt: add linux, stdout-path to /chosen DT node
Date: Mon, 1 Sep 2014 16:55:44 +0100

On 29 August 2014 14:03, Ard Biesheuvel <address@hidden> wrote:
> Add a property "linux,stdout-path" to the /chosen DT node and make
> it point to the emulated UART. This allows users such as the Linux
> kernel to produce console output without the need to pass console=
> or earlycon=pl011,0x... command line arguments.
>
> Signed-off-by: Ard Biesheuvel <address@hidden>
> ---
>  hw/arm/virt.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
> index 0edc1fa6cb22..619660a011b0 100644
> --- a/hw/arm/virt.c
> +++ b/hw/arm/virt.c
> @@ -377,6 +377,8 @@ static void create_uart(const VirtBoardInfo *vbi, 
> qemu_irq *pic)
>                                 vbi->clock_phandle, vbi->clock_phandle);
>      qemu_fdt_setprop(vbi->fdt, nodename, "clock-names",
>                           clocknames, sizeof(clocknames));
> +
> +    qemu_fdt_setprop_string(vbi->fdt, "/chosen", "linux,stdout-path", 
> nodename);
>      g_free(nodename);
>  }

Applied to target-arm.next, thanks.

-- PMM



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