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riscv: sifive_u: Add ethernet0 to the aliases node 

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.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Bin Meng 2019-09-20 22:41:31 -07:00 committed by Palmer Dabbelt
parent 7ae05377b8
commit c3a28b5d04
No known key found for this signature in database
GPG Key ID: EF4CA1502CCBAB41
1 changed files with 4 additions and 1 deletions
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5
hw/riscv/sifive_u.c
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@ -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);