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powerpc: mpc83xx: fdt: Use get_serial_clock()

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Replace the hard-coded CONFIG_SYS_NS16550_CLK value for the FDT fixup
with the previously introduced get_serial_clock function

This will make it possible to activate DM for serial devices on MPC83xx
later on.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
This commit is contained in:
Mario Six 2019-01-21 09:18:06 +01:00
parent ac016c94ae
commit 190d3a0c63
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/cpu/mpc83xx/fdt.c
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@ -116,8 +116,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#endif
#ifdef CONFIG_SYS_NS16550
do_fixup_by_compat_u32(blob, "ns16550",
"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
do_fixup_by_compat_u32(blob, "ns16550",
"clock-frequency", get_serial_clock(), 1);
#endif
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);