CONFIG_SYS_CLK_FREQ: Consistently be static or get_board_sys_clk()

This CONFIG option is used in one of two ways.  The first way is that it
is defined to a static value, of an unsigned long size.  The second way
is that it is defined to something, typically a function, to determine
this value at run time.

However, in a few cases that function returns a static value.  Change
that to using the static value directly.

In the case of using something at run time, convert everything to using
a function of the same name and prototype.  This will allow for further
cleanups.

Finally, we have a few cases where the function is just not used, so
drop it.

Signed-off-by: Tom Rini <trini@konsulko.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/cpu.c b/arch/arm/mach-davinci/cpu.c
index aefd21dc458..439d2e2b4d2 100644
--- a/arch/arm/mach-davinci/cpu.c
+++ b/arch/arm/mach-davinci/cpu.c
@@ -91,3 +91,8 @@ int set_cpu_clk_info(void)
 	gd->bd->bi_dsp_freq = 0;
 	return 0;
 }
+
+unsigned long get_board_sys_clk(void)
+{
+	return clk_get(DAVINCI_ARM_CLKID);
+}