From f73456781bf10a96849e2929488634f61eec8c5c Mon Sep 17 00:00:00 2001 From: Vasilis Liaskovitis Date: Thu, 16 Jan 2025 17:10:07 +0100 Subject: [PATCH] hw/riscv/virt: Add serial alias in DTB Add an "aliases" node with a "serial0" entry for the single UART in the riscv virt machine. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2774 Signed-off-by: Vasilis Liaskovitis Reviewed-by: Andrew Jones Reviewed-by: Alistair Francis Message-ID: <20250116161007.39710-1-vliaskovitis@suse.com> Signed-off-by: Alistair Francis --- hw/riscv/virt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 241389d72f..dae46f4733 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -971,6 +971,7 @@ static void create_fdt_uart(RISCVVirtState *s, const MemMapEntry *memmap, } qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", name); + qemu_fdt_setprop_string(ms->fdt, "/aliases", "serial0", name); } static void create_fdt_rtc(RISCVVirtState *s, const MemMapEntry *memmap, @@ -1180,6 +1181,8 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) qemu_fdt_setprop(ms->fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed)); + qemu_fdt_add_subnode(ms->fdt, "/aliases"); + create_fdt_flash(s, memmap); create_fdt_fw_cfg(s, memmap); create_fdt_pmu(s); -- 2.30.2