Adding base support for snowball.

- Initial pin configuration.
- Introduction of u8500_is_snowball.
- Introduction of new machine type.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/asm-arm/arch-db8500/cpu.h b/include/asm-arm/arch-db8500/cpu.h
index a9d62f4b0..2d18d08d7 100644
--- a/include/asm-arm/arch-db8500/cpu.h
+++ b/include/asm-arm/arch-db8500/cpu.h
@@ -39,6 +39,15 @@ static inline unsigned int read_cpuid(void)
 	return val;
 }
 
+static inline int u8500_is_snowball(void)
+{
+#ifdef CONFIG_SNOWBALL
+	return 1;
+#else
+	return 0;
+#endif
+}
+
 static inline int u8500_is_earlydrop(void)
 {
 	return read_cpuid() == CPUID_DB8500ED;