From 71074abbe0c76429577aff58aeff0a24ad210b23 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker <paul.gortmaker@windriver.com> Date: Wed, 9 Jul 2008 13:23:05 -0400 Subject: [PATCH] 8xxx-fdt: set ns16550 clock from CFG_NS16550_CLK, not bi_busfreq 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. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> --- 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 267ae6adc53..fda85c15d0e 100644 --- a/cpu/mpc83xx/fdt.c +++ b/cpu/mpc83xx/fdt.c @@ -78,7 +78,7 @@ 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 c8d2c6ac220..c159934c5b2 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -229,7 +229,7 @@ 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 379306ea4f3..80a5c78a794 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 } -- GitLab