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| author | Markus Brunner <super.firetwister@googlemail.com> | 2008-04-28 08:47:47 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-04-29 07:37:54 +0200 |
| commit | eea5a743a2193ef2a05b9bc6dc447ba241416f35 (patch) | |
| tree | 0d1ec17f7c0089e49d918d1bf00fa3fa00c2a4f4 /cpu | |
| parent | dd5748bcd669f46aeb6686c1b341323843738ccc (diff) | |
| download | u-boot-imx-eea5a743a2193ef2a05b9bc6dc447ba241416f35.zip u-boot-imx-eea5a743a2193ef2a05b9bc6dc447ba241416f35.tar.gz u-boot-imx-eea5a743a2193ef2a05b9bc6dc447ba241416f35.tar.bz2 | |
ppc4xx: Fixup ebc clock in FDT for 405GP/EP
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>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/ppc4xx/fdt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cpu/ppc4xx/fdt.c b/cpu/ppc4xx/fdt.c index 1f4d6f2..02dece0 100644 --- a/cpu/ppc4xx/fdt.c +++ b/cpu/ppc4xx/fdt.c @@ -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); /* |