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authorScott Wood <scottwood@freescale.com>2007-08-21 03:39:45 +1000
committerPaul Mackerras <paulus@samba.org>2007-08-22 15:21:47 +1000
commit643d3c139b0a5289d7f0ba19fdcb24be6d7e768f (patch)
treea68812ee6e98c31b82d8b01f2733b01b615ad106 /arch/powerpc/boot/devtree.c
parent44d06ba72990893eb5506516b25ccaf3a757ffc0 (diff)
[POWERPC] bootwrapper: Set timebase_period_ns from dt_fixup_cpu_clocks
This lets udelay() work properly on platforms which use dt_fixup_cpu_clocks. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot/devtree.c')
-rw-r--r--arch/powerpc/boot/devtree.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c
index c9951550ed2..ae8b886f5a1 100644
--- a/arch/powerpc/boot/devtree.c
+++ b/arch/powerpc/boot/devtree.c
@@ -74,6 +74,8 @@ void dt_fixup_cpu_clocks(u32 cpu, u32 tb, u32 bus)
if (bus > 0)
setprop_val(devp, "bus-frequency", bus);
}
+
+ timebase_period_ns = 1000000000 / tb;
}
void dt_fixup_clock(const char *path, u32 freq)