[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>
This commit is contained in:
Kumar Gala
2008-01-15 09:30:32 -06:00
parent 6392f1845b
commit ad160681c8
2 changed files with 28 additions and 0 deletions
+14
View File
@@ -159,9 +159,23 @@ static inline void *find_node_by_devtype(const void *prev,
return find_node_by_prop_value_str(prev, "device_type", type);
}
static inline void *find_node_by_alias(const char *alias)
{
void *devp = finddevice("/aliases");
if (devp) {
char path[MAX_PATH_LEN];
if (getprop(devp, alias, path, MAX_PATH_LEN) > 0)
return finddevice(path);
}
return NULL;
}
void dt_fixup_memory(u64 start, u64 size);
void dt_fixup_cpu_clocks(u32 cpufreq, u32 tbfreq, u32 busfreq);
void dt_fixup_clock(const char *path, u32 freq);
void dt_fixup_mac_address_by_alias(const char *alias, const u8 *addr);
void dt_fixup_mac_address(u32 index, const u8 *addr);
void __dt_fixup_mac_addresses(u32 startindex, ...);
#define dt_fixup_mac_addresses(...) \