1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2011 3*4882a593Smuzhiyun * Jason Cooper <u-boot@lakedaemon.net> 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun /* 9*4882a593Smuzhiyun * Date & Time support for Marvell Integrated RTC 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifndef _MVRTC_H_ 13*4882a593Smuzhiyun #define _MVRTC_H_ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <asm/arch/soc.h> 16*4882a593Smuzhiyun #include <linux/compiler.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* RTC registers */ 19*4882a593Smuzhiyun struct mvrtc_registers { 20*4882a593Smuzhiyun u32 time; 21*4882a593Smuzhiyun u32 date; 22*4882a593Smuzhiyun }; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* time register */ 25*4882a593Smuzhiyun #define MVRTC_SEC_SFT 0 26*4882a593Smuzhiyun #define MVRTC_SEC_MSK 0x7f 27*4882a593Smuzhiyun #define MVRTC_MIN_SFT 8 28*4882a593Smuzhiyun #define MVRTC_MIN_MSK 0x7f 29*4882a593Smuzhiyun #define MVRTC_HOUR_SFT 16 30*4882a593Smuzhiyun #define MVRTC_HOUR_MSK 0x3f 31*4882a593Smuzhiyun #define MVRTC_DAY_SFT 24 32*4882a593Smuzhiyun #define MVRTC_DAY_MSK 0x7 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* 35*4882a593Smuzhiyun * Hour format bit 36*4882a593Smuzhiyun * 1 = 12 hour clock 37*4882a593Smuzhiyun * 0 = 24 hour clock 38*4882a593Smuzhiyun */ 39*4882a593Smuzhiyun #define MVRTC_HRFMT_MSK 0x00400000 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* date register */ 42*4882a593Smuzhiyun #define MVRTC_DATE_SFT 0 43*4882a593Smuzhiyun #define MVRTC_DATE_MSK 0x3f 44*4882a593Smuzhiyun #define MVRTC_MON_SFT 8 45*4882a593Smuzhiyun #define MVRTC_MON_MSK 0x1f 46*4882a593Smuzhiyun #define MVRTC_YEAR_SFT 16 47*4882a593Smuzhiyun #define MVRTC_YEAR_MSK 0xff 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #endif 50