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Message-Id: <20191229204421.337612-4-alexandre.belloni@bootlin.com>
Date: Sun, 29 Dec 2019 21:44:16 +0100
From: Alexandre Belloni <alexandre.belloni@...tlin.com>
To: linux-rtc@...r.kernel.org
Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>,
Eugen.Hristev@...rochip.com, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 4/9] 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.
Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
drivers/rtc/rtc-at91rm9200.c | 46 ++++++++++++++++++++++-
drivers/rtc/rtc-at91rm9200.h | 71 ------------------------------------
2 files changed, 45 insertions(+), 72 deletions(-)
delete mode 100644 drivers/rtc/rtc-at91rm9200.h
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
--
2.23.0
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