Some boards that have external 16550 UARTs don't have a direct
tie between bi_busfreq and the clock used for the UARTs. Boards
that do have such a tie should set CFG_NS16550_CLK to be
get_bus_freq(0) -- which most of them do already.
---
cpu/mpc83xx/fdt.c | 2 +-
cpu/mpc85xx/fdt.c | 2 +-
cpu/mpc86xx/fdt.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c
index 02c4d05..8dfe8ba 100644
--- a/cpu/mpc83xx/fdt.c
+++ b/cpu/mpc83xx/fdt.c
@@ -60,7 +60,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CFG_NS16550
do_fixup_by_compat_u32(blob, "ns16550",
- "clock-frequency", bd->bi_busfreq, 1);
+ "clock-frequency", CFG_NS16550_CLK, 1);
#endif
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c
index 92952e6..bd43073 100644
--- a/cpu/mpc85xx/fdt.c
+++ b/cpu/mpc85xx/fdt.c
@@ -224,7 +224,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CFG_NS16550
do_fixup_by_compat_u32(blob, "ns16550",
- "clock-frequency", bd->bi_busfreq, 1);
+ "clock-frequency", CFG_NS16550_CLK, 1);
#endif
#ifdef CONFIG_CPM2
diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c
index 379306e..80a5c78 100644
--- a/cpu/mpc86xx/fdt.c
+++ b/cpu/mpc86xx/fdt.c
@@ -30,6 +30,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CFG_NS16550
do_fixup_by_compat_u32(blob, "ns16550",
- "clock-frequency", bd->bi_busfreq, 1);
+ "clock-frequency", CFG_NS16550_CLK, 1);
#endif
}
--
1.5.6.6.gd3e97
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