1 /* 2 * Copyright (C) 2011 3 * Jason Cooper <u-boot@lakedaemon.net> 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 /* 25 * Date & Time support for Marvell Integrated RTC 26 */ 27 28 #ifndef _MVRTC_H_ 29 #define _MVRTC_H_ 30 31 #include <asm/arch/kirkwood.h> 32 #include <compiler.h> 33 34 /* RTC registers */ 35 struct mvrtc_registers { 36 u32 time; 37 u32 date; 38 }; 39 40 /* time register */ 41 #define MVRTC_SEC_SFT 0 42 #define MVRTC_SEC_MSK 0x7f 43 #define MVRTC_MIN_SFT 8 44 #define MVRTC_MIN_MSK 0x7f 45 #define MVRTC_HOUR_SFT 16 46 #define MVRTC_HOUR_MSK 0x3f 47 #define MVRTC_DAY_SFT 24 48 #define MVRTC_DAY_MSK 0x7 49 50 /* 51 * Hour format bit 52 * 1 = 12 hour clock 53 * 0 = 24 hour clock 54 */ 55 #define MVRTC_HRFMT_MSK 0x00400000 56 57 /* date register */ 58 #define MVRTC_DATE_SFT 0 59 #define MVRTC_DATE_MSK 0x3f 60 #define MVRTC_MON_SFT 8 61 #define MVRTC_MON_MSK 0x1f 62 #define MVRTC_YEAR_SFT 16 63 #define MVRTC_YEAR_MSK 0xff 64 65 #endif 66