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author | Kumar Gala <galak@kernel.crashing.org> | 2008-01-15 15:30:32 (GMT) |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2008-01-24 01:32:44 (GMT) |
commit | ad160681c8caa0a73e6abd3ac606cd857608f94a (patch) | |
tree | b3e1a48096c03ff83fdf5b0dfccd2434c57c9621 /arch/powerpc/boot/devtree.c | |
parent | 6392f1845b54eefbfa5f3569155451949d250b6d (diff) | |
download | linux-ad160681c8caa0a73e6abd3ac606cd857608f94a.tar.xz |
[POWERPC] bootwrapper: Add find_node_by_alias and dt_fixup_mac_address_by_alias
Add the ability to set the mac address given the alias for the device.
Removes the need for having a linux,network-index property.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/devtree.c')
-rw-r--r-- | arch/powerpc/boot/devtree.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c index e5dfe44..60f561e 100644 --- a/arch/powerpc/boot/devtree.c +++ b/arch/powerpc/boot/devtree.c @@ -88,6 +88,20 @@ void dt_fixup_clock(const char *path, u32 freq) } } +void dt_fixup_mac_address_by_alias(const char *alias, const u8 *addr) +{ + void *devp = find_node_by_alias(alias); + + if (devp) { + printf("%s: local-mac-address <-" + " %02x:%02x:%02x:%02x:%02x:%02x\n\r", alias, + addr[0], addr[1], addr[2], + addr[3], addr[4], addr[5]); + + setprop(devp, "local-mac-address", addr, 6); + } +} + void dt_fixup_mac_address(u32 index, const u8 *addr) { void *devp = find_node_by_prop_value(NULL, "linux,network-index", |