On ppc405EP and ppc405GP (at least) the ebc is directly attached to the plb and
not to the opb.
This patch will try to fixup /plb/ebc if /plb/opb/ebc doesn't exist.
Signed-off-by: Markus Brunner <[EMAIL PROTECTED]>
---
diff --git a/cpu/ppc4xx/fdt.c b/cpu/ppc4xx/fdt.c
index afcb974..da27d0e 100644
--- a/cpu/ppc4xx/fdt.c
+++ b/cpu/ppc4xx/fdt.c
@@ -46,8 +46,14 @@ void ft_cpu_setup(void *blob, bd_t *bd)
bd->bi_intfreq, 1);
do_fixup_by_path_u32(blob, "/plb", "clock-frequency", sys_info.freqPLB,
1);
do_fixup_by_path_u32(blob, "/plb/opb", "clock-frequency",
sys_info.freqOPB, 1);
- do_fixup_by_path_u32(blob, "/plb/opb/ebc", "clock-frequency",
- sys_info.freqEBC, 1);
+
+ if ( fdt_path_offset(blob, "/plb/opb/ebc") >= 0 )
+ do_fixup_by_path_u32(blob, "/plb/opb/ebc",
+ "clock-frequency", sys_info.freqEBC, 1);
+ else
+ do_fixup_by_path_u32(blob, "/plb/ebc",
+ "clock-frequency", sys_info.freqEBC, 1);
+
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
/*
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