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ppc4xx: fdt: Cleanup setup of cpu node setup
Now the cpu node setup ("timebase-frequency" and "clock-frequency") is without using the absolute path to the cpu node. This makes it possible to use this U-Boot version with both versions of cpu-node naming "cpu@0" and the former "PowerPC,440EPx@0". Signed-off-by: Stefan Roese <sr@denx.de>
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parent
7812bc4a2e
commit
328a340392
3 changed files with 4 additions and 5 deletions
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@ -36,13 +36,14 @@ DECLARE_GLOBAL_DATA_PTR;
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void ft_cpu_setup(void *blob, bd_t *bd)
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{
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char *cpu_path = "/cpus/" OF_CPU;
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sys_info_t sys_info;
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get_sys_info(&sys_info);
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do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", bd->bi_intfreq, 1);
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do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
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do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "timebase-frequency",
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bd->bi_intfreq, 1);
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do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "clock-frequency",
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bd->bi_intfreq, 1);
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do_fixup_by_path_u32(blob, "/plb", "clock-frequency", sys_info.freqPLB, 1);
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do_fixup_by_path_u32(blob, "/plb/opb", "clock-frequency", sys_info.freqOPB, 1);
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do_fixup_by_path_u32(blob, "/plb/opb/ebc", "clock-frequency",
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@ -519,6 +519,5 @@
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/* pass open firmware flat tree */
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#define OF_CPU "cpu@0"
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#endif /* __CONFIG_H */
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@ -492,6 +492,5 @@
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/* pass open firmware flat tree */
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#define OF_CPU "cpu@0"
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#endif /* __CONFIG_H */
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