diff options
author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-12-29 21:44:16 +0100 |
---|---|---|
committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-01-15 15:11:07 +0100 |
commit | a1243b099e257f8d977b19e503c3a0d0e70fbb84 (patch) | |
tree | 51f78d023b9a38e3cd1272b48c4bb8c7c014e911 /drivers/rtc | |
parent | ca3fdc989c3cacf5b61a2334ca77ac29b0f5bc51 (diff) | |
download | linux-a1243b099e257f8d977b19e503c3a0d0e70fbb84.tar.gz |
rtc: at91rm9200: move register definitions to C file
The header was simply moved from the arm mach folder to drivers/rtc but
there is not point in having it separated from the driver.
Also remove unused bit definitions and use BIT and GENMASK.
Link: https://lore.kernel.org/r/20191229204421.337612-4-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r-- | drivers/rtc/rtc-at91rm9200.c | 46 | ||||
-rw-r--r-- | drivers/rtc/rtc-at91rm9200.h | 71 |
2 files changed, 45 insertions, 72 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index bda8e009076f..997734ed9a5b 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -30,7 +30,51 @@ #include <linux/time.h> #include <linux/uaccess.h> -#include "rtc-at91rm9200.h" +#define AT91_RTC_CR 0x00 /* Control Register */ +#define AT91_RTC_UPDTIM BIT(0) /* Update Request Time Register */ +#define AT91_RTC_UPDCAL BIT(1) /* Update Request Calendar Register */ + +#define AT91_RTC_MR 0x04 /* Mode Register */ + +#define AT91_RTC_TIMR 0x08 /* Time Register */ +#define AT91_RTC_SEC GENMASK(6, 0) /* Current Second */ +#define AT91_RTC_MIN GENMASK(14, 8) /* Current Minute */ +#define AT91_RTC_HOUR GENMASK(21, 16) /* Current Hour */ +#define AT91_RTC_AMPM BIT(22) /* Ante Meridiem Post Meridiem Indicator */ + +#define AT91_RTC_CALR 0x0c /* Calendar Register */ +#define AT91_RTC_CENT GENMASK(6, 0) /* Current Century */ +#define AT91_RTC_YEAR GENMASK(15, 8) /* Current Year */ +#define AT91_RTC_MONTH GENMASK(20, 16) /* Current Month */ +#define AT91_RTC_DAY GENMASK(23, 21) /* Current Day */ +#define AT91_RTC_DATE GENMASK(29, 24) /* Current Date */ + +#define AT91_RTC_TIMALR 0x10 /* Time Alarm Register */ +#define AT91_RTC_SECEN BIT(7) /* Second Alarm Enable */ +#define AT91_RTC_MINEN BIT(15) /* Minute Alarm Enable */ +#define AT91_RTC_HOUREN BIT(23) /* Hour Alarm Enable */ + +#define AT91_RTC_CALALR 0x14 /* Calendar Alarm Register */ +#define AT91_RTC_MTHEN BIT(23) /* Month Alarm Enable */ +#define AT91_RTC_DATEEN BIT(31) /* Date Alarm Enable */ + +#define AT91_RTC_SR 0x18 /* Status Register */ +#define AT91_RTC_ACKUPD BIT(0) /* Acknowledge for Update */ +#define AT91_RTC_ALARM BIT(1) /* Alarm Flag */ +#define AT91_RTC_SECEV BIT(2) /* Second Event */ +#define AT91_RTC_TIMEV BIT(3) /* Time Event */ +#define AT91_RTC_CALEV BIT(4) /* Calendar Event */ + +#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */ +#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */ +#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ +#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ + +#define AT91_RTC_VER 0x2c /* Valid Entry Register */ +#define AT91_RTC_NVTIM BIT(0) /* Non valid Time */ +#define AT91_RTC_NVCAL BIT(1) /* Non valid Calendar */ +#define AT91_RTC_NVTIMALR BIT(2) /* Non valid Time Alarm */ +#define AT91_RTC_NVCALALR BIT(3) /* Non valid Calendar Alarm */ #define at91_rtc_read(field) \ readl_relaxed(at91_rtc_regs + field) diff --git a/drivers/rtc/rtc-at91rm9200.h b/drivers/rtc/rtc-at91rm9200.h deleted file mode 100644 index 8be5289da8e2..000000000000 --- a/drivers/rtc/rtc-at91rm9200.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * arch/arm/mach-at91/include/mach/at91_rtc.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Real Time Clock (RTC) - System peripheral registers. - * Based on AT91RM9200 datasheet revision E. - */ - -#ifndef AT91_RTC_H -#define AT91_RTC_H - -#define AT91_RTC_CR 0x00 /* Control Register */ -#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */ -#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */ -#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */ -#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8) -#define AT91_RTC_TIMEVSEL_HOUR (1 << 8) -#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8) -#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8) -#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */ -#define AT91_RTC_CALEVSEL_WEEK (0 << 16) -#define AT91_RTC_CALEVSEL_MONTH (1 << 16) -#define AT91_RTC_CALEVSEL_YEAR (2 << 16) - -#define AT91_RTC_MR 0x04 /* Mode Register */ -#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */ - -#define AT91_RTC_TIMR 0x08 /* Time Register */ -#define AT91_RTC_SEC (0x7f << 0) /* Current Second */ -#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */ -#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */ -#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */ - -#define AT91_RTC_CALR 0x0c /* Calendar Register */ -#define AT91_RTC_CENT (0x7f << 0) /* Current Century */ -#define AT91_RTC_YEAR (0xff << 8) /* Current Year */ -#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */ -#define AT91_RTC_DAY (7 << 21) /* Current Day */ -#define AT91_RTC_DATE (0x3f << 24) /* Current Date */ - -#define AT91_RTC_TIMALR 0x10 /* Time Alarm Register */ -#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */ -#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */ -#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */ - -#define AT91_RTC_CALALR 0x14 /* Calendar Alarm Register */ -#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */ -#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */ - -#define AT91_RTC_SR 0x18 /* Status Register */ -#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */ -#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */ -#define AT91_RTC_SECEV (1 << 2) /* Second Event */ -#define AT91_RTC_TIMEV (1 << 3) /* Time Event */ -#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */ - -#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */ -#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */ -#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ -#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ - -#define AT91_RTC_VER 0x2c /* Valid Entry Register */ -#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */ -#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */ -#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */ -#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */ - -#endif |