mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* RealTime Clock
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*
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* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*/
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#ifndef __MCFRTC_H__
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#define __MCFRTC_H__
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/* Real time Clock */
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typedef struct rtc_ctrl {
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u32 hourmin; /* 0x00 Hours and Minutes Counter Register */
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u32 seconds; /* 0x04 Seconds Counter Register */
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u32 alrm_hm; /* 0x08 Hours and Minutes Alarm Register */
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u32 alrm_sec; /* 0x0C Seconds Alarm Register */
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u32 cr; /* 0x10 Control Register */
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u32 isr; /* 0x14 Interrupt Status Register */
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u32 ier; /* 0x18 Interrupt Enable Register */
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u32 stpwatch; /* 0x1C Stopwatch Minutes Register */
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u32 days; /* 0x20 Days Counter Register */
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u32 alrm_day; /* 0x24 Days Alarm Register */
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void *extended;
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} rtc_t;
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/* Bit definitions and macros for HOURMIN */
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#define RTC_HOURMIN_MINUTES(x) (((x)&0x0000003F))
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#define RTC_HOURMIN_HOURS(x) (((x)&0x0000001F)<<8)
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/* Bit definitions and macros for SECONDS */
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#define RTC_SECONDS_SECONDS(x) (((x)&0x0000003F))
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/* Bit definitions and macros for ALRM_HM */
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#define RTC_ALRM_HM_MINUTES(x) (((x)&0x0000003F))
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#define RTC_ALRM_HM_HOURS(x) (((x)&0x0000001F)<<8)
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/* Bit definitions and macros for ALRM_SEC */
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#define RTC_ALRM_SEC_SECONDS(x) (((x)&0x0000003F))
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/* Bit definitions and macros for CR */
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#define RTC_CR_SWR (0x00000001)
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#define RTC_CR_XTL(x) (((x)&0x00000003)<<5)
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#define RTC_CR_EN (0x00000080)
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#define RTC_CR_32768 (0x0)
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#define RTC_CR_32000 (0x1)
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#define RTC_CR_38400 (0x2)
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/* Bit definitions and macros for ISR */
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#define RTC_ISR_SW (0x00000001)
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#define RTC_ISR_MIN (0x00000002)
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#define RTC_ISR_ALM (0x00000004)
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#define RTC_ISR_DAY (0x00000008)
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#define RTC_ISR_1HZ (0x00000010)
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#define RTC_ISR_HR (0x00000020)
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#define RTC_ISR_2HZ (0x00000080)
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#define RTC_ISR_SAM0 (0x00000100)
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#define RTC_ISR_SAM1 (0x00000200)
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#define RTC_ISR_SAM2 (0x00000400)
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#define RTC_ISR_SAM3 (0x00000800)
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#define RTC_ISR_SAM4 (0x00001000)
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#define RTC_ISR_SAM5 (0x00002000)
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#define RTC_ISR_SAM6 (0x00004000)
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#define RTC_ISR_SAM7 (0x00008000)
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/* Bit definitions and macros for IER */
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#define RTC_IER_SW (0x00000001)
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#define RTC_IER_MIN (0x00000002)
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#define RTC_IER_ALM (0x00000004)
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#define RTC_IER_DAY (0x00000008)
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#define RTC_IER_1HZ (0x00000010)
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#define RTC_IER_HR (0x00000020)
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#define RTC_IER_2HZ (0x00000080)
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#define RTC_IER_SAM0 (0x00000100)
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#define RTC_IER_SAM1 (0x00000200)
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#define RTC_IER_SAM2 (0x00000400)
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#define RTC_IER_SAM3 (0x00000800)
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#define RTC_IER_SAM4 (0x00001000)
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#define RTC_IER_SAM5 (0x00002000)
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#define RTC_IER_SAM6 (0x00004000)
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#define RTC_IER_SAM7 (0x00008000)
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/* Bit definitions and macros for STPWCH */
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#define RTC_STPWCH_CNT(x) (((x)&0x0000003F))
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/* Bit definitions and macros for DAYS */
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#define RTC_DAYS_DAYS(x) (((x)&0x0000FFFF))
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/* Bit definitions and macros for ALRM_DAY */
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#define RTC_ALRM_DAY_DAYS(x) (((x)&0x0000FFFF))
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#endif /* __MCFRTC_H__ */
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