diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/rtc/mvrtc.h')
-rw-r--r-- | qemu/roms/u-boot/drivers/rtc/mvrtc.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/rtc/mvrtc.h b/qemu/roms/u-boot/drivers/rtc/mvrtc.h new file mode 100644 index 000000000..ce7a69bab --- /dev/null +++ b/qemu/roms/u-boot/drivers/rtc/mvrtc.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2011 + * Jason Cooper <u-boot@lakedaemon.net> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Date & Time support for Marvell Integrated RTC + */ + +#ifndef _MVRTC_H_ +#define _MVRTC_H_ + +#include <asm/arch/kirkwood.h> +#include <compiler.h> + +/* RTC registers */ +struct mvrtc_registers { + u32 time; + u32 date; +}; + +/* time register */ +#define MVRTC_SEC_SFT 0 +#define MVRTC_SEC_MSK 0x7f +#define MVRTC_MIN_SFT 8 +#define MVRTC_MIN_MSK 0x7f +#define MVRTC_HOUR_SFT 16 +#define MVRTC_HOUR_MSK 0x3f +#define MVRTC_DAY_SFT 24 +#define MVRTC_DAY_MSK 0x7 + +/* + * Hour format bit + * 1 = 12 hour clock + * 0 = 24 hour clock + */ +#define MVRTC_HRFMT_MSK 0x00400000 + +/* date register */ +#define MVRTC_DATE_SFT 0 +#define MVRTC_DATE_MSK 0x3f +#define MVRTC_MON_SFT 8 +#define MVRTC_MON_MSK 0x1f +#define MVRTC_YEAR_SFT 16 +#define MVRTC_YEAR_MSK 0xff + +#endif |