3f599875e5
This grabs the serial number shown in cpuinfo from the serial-number device-tree property in priority. When booting with ATAGs (and without device-tree), the provided number is still shown instead. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
30 lines
724 B
C
30 lines
724 B
C
#ifndef __ASM_ARM_SYSTEM_INFO_H
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#define __ASM_ARM_SYSTEM_INFO_H
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#define CPU_ARCH_UNKNOWN 0
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#define CPU_ARCH_ARMv3 1
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#define CPU_ARCH_ARMv4 2
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#define CPU_ARCH_ARMv4T 3
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#define CPU_ARCH_ARMv5 4
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#define CPU_ARCH_ARMv5T 5
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#define CPU_ARCH_ARMv5TE 6
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#define CPU_ARCH_ARMv5TEJ 7
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#define CPU_ARCH_ARMv6 8
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#define CPU_ARCH_ARMv7 9
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#define CPU_ARCH_ARMv7M 10
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#ifndef __ASSEMBLY__
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/* information about the system we're running on */
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extern unsigned int system_rev;
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extern const char *system_serial;
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extern unsigned int system_serial_low;
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extern unsigned int system_serial_high;
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extern unsigned int mem_fclk_21285;
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extern int __pure cpu_architecture(void);
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#endif /* !__ASSEMBLY__ */
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#endif /* __ASM_ARM_SYSTEM_INFO_H */
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