linux_old1/arch/sh/include/cpu-sh4/cpu/rtc.h

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#ifndef __ASM_SH_CPU_SH4_RTC_H
#define __ASM_SH_CPU_SH4_RTC_H
#if defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7723)
#define rtc_reg_size sizeof(u16)
#else
#define rtc_reg_size sizeof(u32)
#endif
#define RTC_BIT_INVERTED 0x40 /* bug on SH7750, SH7750S */
#define RTC_DEF_CAPABILITIES RTC_CAP_4_DIGIT_YEAR
#endif /* __ASM_SH_CPU_SH4_RTC_H */