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[POWERPC] bootwrapper: Only print MAC addresses when the node is actually present

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Some firmwares (such as PlanetCore) only provide a base MAC address, and
expect the kernel to set certain bits to generate the addresses for the
other ports.  As such, MAC addresses are generated that may not correspond
to actual hardware.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Scott Wood 2007-09-06 05:21:18 +10:00 committed by Paul Mackerras
parent 21f3fe2f7a
commit 96ebc3bfb6
1 changed files with 6 additions and 4 deletions
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10
arch/powerpc/boot/devtree.c
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@ -100,12 +100,14 @@ void __dt_fixup_mac_addresses(u32 startindex, ...)
devp = find_node_by_prop_value(NULL, "linux,network-index",
(void*)&index, sizeof(index));
printf("ENET%d: local-mac-address <-"
" %02x:%02x:%02x:%02x:%02x:%02x\n\r", index,
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
if (devp) {
printf("ENET%d: local-mac-address <-"
" %02x:%02x:%02x:%02x:%02x:%02x\n\r", index,
addr[0], addr[1], addr[2],
addr[3], addr[4], addr[5]);
if (devp)
setprop(devp, "local-mac-address", addr, 6);
}
index++;
}