cpu: add the cpuid check interface [1/1]

PD#SWPL-5865

Problem:
SM1 bring up

Solution:
add the cpuid check interface

Verify:
AC200

Change-Id: Ifa7dd8fb0b6ec621411652acf6b799e69c4069b7
Signed-off-by: zhiqiang liang <zhiqiang.liang@amlogic.com>

diff --git a/include/linux/amlogic/cpu_version.h b/include/linux/amlogic/cpu_version.h
index 15111e2..b1274f9 100644 (file)
--- a/include/linux/amlogic/cpu_version.h
+++ b/include/linux/amlogic/cpu_version.h
@@ -191,6 +191,11 @@ static inline bool is_meson_tl1_cpu(void)
        return get_cpu_type() == MESON_CPU_MAJOR_ID_TL1;
 }
 
+static inline bool is_meson_sm1_cpu(void)
+{
+       return get_cpu_type() == MESON_CPU_MAJOR_ID_SM1;
+}
+
 static inline bool cpu_after_eq(unsigned int id)
 {
        return get_cpu_type() >= id;