mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

riscv: sifive_u: Add ethernet0 to the aliases node

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
hw/riscv/sifive_u.c
View File

@ -270,6 +270,10 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap,
s->soc.gem.conf.macaddr.a, ETH_ALEN); s->soc.gem.conf.macaddr.a, ETH_ALEN);
qemu_fdt_setprop_cell(fdt, nodename, "#address-cells", 1); qemu_fdt_setprop_cell(fdt, nodename, "#address-cells", 1);
qemu_fdt_setprop_cell(fdt, nodename, "#size-cells", 0); 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); g_free(nodename);
nodename = g_strdup_printf("/soc/ethernet@%lx/ethernet-phy@0", 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_setprop_string(fdt, "/chosen", "bootargs", cmdline);
} }
qemu_fdt_add_subnode(fdt, "/aliases");
qemu_fdt_setprop_string(fdt, "/aliases", "serial0", nodename); qemu_fdt_setprop_string(fdt, "/aliases", "serial0", nodename);
g_free(nodename); g_free(nodename);