Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Arnd Bergmann | b9d7c5d | 2013-03-05 12:04:37 +0100 | [diff] [blame] | 2 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> |
| 4 | * http://www.simtec.co.uk/products/SWLINUX/ |
| 5 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | * S3C2410 Internal RTC register definition |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __ASM_ARCH_REGS_RTC_H |
| 10 | #define __ASM_ARCH_REGS_RTC_H __FILE__ |
| 11 | |
Ben Dooks | 9a65451 | 2006-08-27 01:23:22 -0700 | [diff] [blame] | 12 | #define S3C2410_RTCREG(x) (x) |
Atul Dahiya | 002d31e | 2010-07-20 16:02:51 +0530 | [diff] [blame] | 13 | #define S3C2410_INTP S3C2410_RTCREG(0x30) |
| 14 | #define S3C2410_INTP_ALM (1 << 1) |
| 15 | #define S3C2410_INTP_TIC (1 << 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 17 | #define S3C2410_RTCCON S3C2410_RTCREG(0x40) |
| 18 | #define S3C2410_RTCCON_RTCEN (1 << 0) |
| 19 | #define S3C2410_RTCCON_CNTSEL (1 << 2) |
| 20 | #define S3C2410_RTCCON_CLKRST (1 << 3) |
Heiko Stuebner | 25c1a24 | 2011-12-24 10:52:19 +0900 | [diff] [blame] | 21 | #define S3C2443_RTCCON_TICSEL (1 << 4) |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 22 | #define S3C64XX_RTCCON_TICEN (1 << 8) |
Maurus Cuelenaere | 9f4123b | 2010-05-24 14:33:43 -0700 | [diff] [blame] | 23 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 24 | #define S3C2410_TICNT S3C2410_RTCREG(0x44) |
| 25 | #define S3C2410_TICNT_ENABLE (1 << 7) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | |
Heiko Stuebner | 25c1a24 | 2011-12-24 10:52:19 +0900 | [diff] [blame] | 27 | /* S3C2443: tick count is 15 bit wide |
| 28 | * TICNT[6:0] contains upper 7 bits |
| 29 | * TICNT1[7:0] contains lower 8 bits |
| 30 | */ |
| 31 | #define S3C2443_TICNT_PART(x) ((x & 0x7f00) >> 8) |
| 32 | #define S3C2443_TICNT1 S3C2410_RTCREG(0x4C) |
| 33 | #define S3C2443_TICNT1_PART(x) (x & 0xff) |
| 34 | |
| 35 | /* S3C2416: tick count is 32 bit wide |
| 36 | * TICNT[6:0] contains bits [14:8] |
| 37 | * TICNT1[7:0] contains lower 8 bits |
| 38 | * TICNT2[16:0] contains upper 17 bits |
| 39 | */ |
| 40 | #define S3C2416_TICNT2 S3C2410_RTCREG(0x48) |
| 41 | #define S3C2416_TICNT2_PART(x) ((x & 0xffff8000) >> 15) |
| 42 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 43 | #define S3C2410_RTCALM S3C2410_RTCREG(0x50) |
| 44 | #define S3C2410_RTCALM_ALMEN (1 << 6) |
| 45 | #define S3C2410_RTCALM_YEAREN (1 << 5) |
| 46 | #define S3C2410_RTCALM_MONEN (1 << 4) |
| 47 | #define S3C2410_RTCALM_DAYEN (1 << 3) |
| 48 | #define S3C2410_RTCALM_HOUREN (1 << 2) |
| 49 | #define S3C2410_RTCALM_MINEN (1 << 1) |
| 50 | #define S3C2410_RTCALM_SECEN (1 << 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 52 | #define S3C2410_ALMSEC S3C2410_RTCREG(0x54) |
| 53 | #define S3C2410_ALMMIN S3C2410_RTCREG(0x58) |
| 54 | #define S3C2410_ALMHOUR S3C2410_RTCREG(0x5c) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 56 | #define S3C2410_ALMDATE S3C2410_RTCREG(0x60) |
| 57 | #define S3C2410_ALMMON S3C2410_RTCREG(0x64) |
| 58 | #define S3C2410_ALMYEAR S3C2410_RTCREG(0x68) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
Heiko Stuebner | a51da04 | 2011-12-24 10:52:10 +0900 | [diff] [blame] | 60 | #define S3C2410_RTCSEC S3C2410_RTCREG(0x70) |
| 61 | #define S3C2410_RTCMIN S3C2410_RTCREG(0x74) |
| 62 | #define S3C2410_RTCHOUR S3C2410_RTCREG(0x78) |
| 63 | #define S3C2410_RTCDATE S3C2410_RTCREG(0x7c) |
| 64 | #define S3C2410_RTCMON S3C2410_RTCREG(0x84) |
| 65 | #define S3C2410_RTCYEAR S3C2410_RTCREG(0x88) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | |
| 67 | #endif /* __ASM_ARCH_REGS_RTC_H */ |