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Diffstat (limited to 'arch/arm/mach-ux500/include/mach/hardware.h')
-rw-r--r--arch/arm/mach-ux500/include/mach/hardware.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index 8656379..32e883a 100644
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -104,16 +104,35 @@ static inline bool cpu_is_u8500(void)
#endif
}
+#define CPUID_DB8500ED 0x410fc090
+#define CPUID_DB8500V1 0x411fc091
+#define CPUID_DB8500V2 0x412fc091
+
static inline bool cpu_is_u8500ed(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 0;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500ED);
}
static inline bool cpu_is_u8500v1(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 1;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V1);
+}
+
+static inline bool cpu_is_u8500v2(void)
+{
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V2);
}
+#ifdef CONFIG_UX500_SOC_DB8500
+bool cpu_is_u8500v10(void);
+bool cpu_is_u8500v11(void);
+bool cpu_is_u8500v20(void);
+#else
+static inline bool cpu_is_u8500v10(void) { return false; }
+static inline bool cpu_is_u8500v11(void) { return false; }
+static inline bool cpu_is_u8500v20(void) { return false; }
+#endif
+
static inline bool cpu_is_u5500(void)
{
#ifdef CONFIG_UX500_SOC_DB5500