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-rw-r--r--arch/arm/include/asm/system_info.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/system_info.h b/arch/arm/include/asm/system_info.h
new file mode 100644
index 000000000..ef7fdb588
--- /dev/null
+++ b/arch/arm/include/asm/system_info.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_ARM_SYSTEM_INFO_H
+#define __ASM_ARM_SYSTEM_INFO_H
+
+#define CPU_ARCH_UNKNOWN 0
+#define CPU_ARCH_ARMv3 1
+#define CPU_ARCH_ARMv4 2
+#define CPU_ARCH_ARMv4T 3
+#define CPU_ARCH_ARMv5 4
+#define CPU_ARCH_ARMv5T 5
+#define CPU_ARCH_ARMv5TE 6
+#define CPU_ARCH_ARMv5TEJ 7
+#define CPU_ARCH_ARMv6 8
+#define CPU_ARCH_ARMv7 9
+#define CPU_ARCH_ARMv7M 10
+
+#ifndef __ASSEMBLY__
+
+/* information about the system we're running on */
+extern unsigned int system_rev;
+extern const char *system_serial;
+extern unsigned int system_serial_low;
+extern unsigned int system_serial_high;
+extern unsigned int mem_fclk_21285;
+
+extern int __pure cpu_architecture(void);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_ARM_SYSTEM_INFO_H */