On Fri, 20 Sep 2019 02:19:02 PDT (-0700), bmeng...@gmail.com wrote:
U-Boot expects this alias to be in place in order to fix up the mac
address of the ethernet node.
This is to keep in sync with Linux kernel commit below:
https://patchwork.kernel.org/patch/11133033/
Signed-off-by: Bin Meng <bmeng...@gmail.com>
---
hw/riscv/sifive_u.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 02dd761..1ac51e3 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -270,6 +270,10 @@ static void create_fdt(SiFiveUState *s, const struct
MemmapEntry *memmap,
s->soc.gem.conf.macaddr.a, ETH_ALEN);
qemu_fdt_setprop_cell(fdt, nodename, "#address-cells", 1);
qemu_fdt_setprop_cell(fdt, nodename, "#size-cells", 0);
+
+ qemu_fdt_add_subnode(fdt, "/aliases");
+ qemu_fdt_setprop_string(fdt, "/aliases", "ethernet0", nodename);
+
g_free(nodename);
nodename = g_strdup_printf("/soc/ethernet@%lx/ethernet-phy@0",
@@ -297,7 +301,6 @@ static void create_fdt(SiFiveUState *s, const struct
MemmapEntry *memmap,
qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline);
}
- qemu_fdt_add_subnode(fdt, "/aliases");
qemu_fdt_setprop_string(fdt, "/aliases", "serial0", nodename);
g_free(nodename);
Thanks. These two are in the patch queue.
