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ppc4xx: Fixup ebc clock in FDT for 405GP/EP

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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 <super.firetwister@gmail.com>
This commit is contained in:
Markus Brunner 2008-04-28 08:47:47 +02:00 committed by Stefan Roese
parent dd5748bcd6
commit eea5a743a2
1 changed files with 8 additions and 2 deletions
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10
cpu/ppc4xx/fdt.c
View File

@ -83,8 +83,14 @@ 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);
/*