sh: Derive calibrate_delay lpj from clk fwk.

All CPUs must have a sensible cpu_clk definition these days, which we can
safely use for deriving the preset loops_per_jiffy. The only odd one out
is SH-5, which hasn't been hammered in to the framework yet.

Based on the ST patch.

Signed-off-by: Francesco Virlinzi <francesco.virlinzi@st.com>
Signed-off-by: Carl Shaw <carl.shaw@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c5b08eb3770e..bbdcd6418ef5 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -25,6 +25,7 @@ config SUPERH32
 
 config SUPERH64
         def_bool y if CPU_SH5
+        select GENERIC_CALIBRATE_DELAY
 
 config ARCH_DEFCONFIG
         string
@@ -57,7 +58,7 @@ config GENERIC_IRQ_PROBE
         def_bool y
 
 config GENERIC_CALIBRATE_DELAY
-        def_bool y
+        bool
 
 config GENERIC_IOMAP
         bool