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-rw-r--r--arch/arm/mach-ux500/include/mach/id.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/include/mach/id.h b/arch/arm/mach-ux500/include/mach/id.h
index 833d6a6..c6e2db9 100644
--- a/arch/arm/mach-ux500/include/mach/id.h
+++ b/arch/arm/mach-ux500/include/mach/id.h
@@ -41,6 +41,16 @@ static inline bool __attribute_const__ cpu_is_u8500(void)
return dbx500_partnumber() == 0x8500;
}
+static inline bool __attribute_const__ cpu_is_u9540(void)
+{
+ return dbx500_partnumber() == 0x9540;
+}
+
+static inline bool cpu_is_u8500_family(void)
+{
+ return cpu_is_u8500() || cpu_is_u9540();
+}
+
static inline bool __attribute_const__ cpu_is_u5500(void)
{
return dbx500_partnumber() == 0x5500;
@@ -111,7 +121,12 @@ static inline bool cpu_is_u8500v21(void)
static inline bool cpu_is_u8500v20_or_later(void)
{
- return cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11();
+ /*
+ * U9540 has so much in common with U8500 that is is considered a
+ * U8500 variant.
+ */
+ return cpu_is_u9540() ||
+ (cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11());
}
static inline bool ux500_is_svp(void)