From f022b8e95379b0433d13509706b66f38fc15dde8 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 12 Sep 2014 14:06:47 +0100 Subject: [PATCH] hw/arm/virt: add linux, stdout-path to /chosen DT node 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 Message-id: 1409317439-29349-1-git-send-email-ard.biesheuvel@linaro.org Reviewed-by: Rob Herring Signed-off-by: Peter Maydell --- hw/arm/virt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index d6fffc75bd..e8f231eddc 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -376,6 +376,8 @@ 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); }