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Diffstat (limited to 'kernel/arch/sh/include/cpu-sh4/cpu/rtc.h')
-rw-r--r--kernel/arch/sh/include/cpu-sh4/cpu/rtc.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/arch/sh/include/cpu-sh4/cpu/rtc.h b/kernel/arch/sh/include/cpu-sh4/cpu/rtc.h
new file mode 100644
index 000000000..95e6fb76c
--- /dev/null
+++ b/kernel/arch/sh/include/cpu-sh4/cpu/rtc.h
@@ -0,0 +1,13 @@
+#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 */