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VxWorks: fixup MAC address for VxWorks

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VxWorks 7 kernels retrieve 'local-mac-addr' from dtb and use
that for NIC MAC address. As a result, when booting the same
kernel image on multiple boards, there will be address
conflicts.

So fixup MAC address when booting VxWorks 7 kernels

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Miao Yan
2015-12-01 23:39:01 -08:00
committed by Tom Rini
parent 665624149a
commit b3b522f247
1 changed files with 2 additions and 0 deletions
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2
common/bootm_os.c
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@@ -288,6 +288,8 @@ void do_bootvx_fdt(bootm_headers_t *images)
if (ret) if (ret)
return; return;
fdt_fixup_ethernet(*of_flat_tree);
ret = fdt_add_subnode(*of_flat_tree, 0, "chosen"); ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) { if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
bootline = getenv("bootargs"); bootline = getenv("bootargs");