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>
28 lines
750 B
C
28 lines
750 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* [origin: Linux kernel include/asm-arm/arch-at91/at91_pit.h]
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*
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* Copyright (C) 2007 Andrew Victor
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* Copyright (C) 2007 Atmel Corporation.
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*
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* Periodic Interval Timer (PIT) - System peripherals regsters.
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* Based on AT91SAM9261 datasheet revision D.
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*/
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#ifndef AT91_PIT_H
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#define AT91_PIT_H
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typedef struct at91_pit {
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u32 mr; /* 0x00 Mode Register */
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u32 sr; /* 0x04 Status Register */
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u32 pivr; /* 0x08 Periodic Interval Value Register */
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u32 piir; /* 0x0C Periodic Interval Image Register */
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} at91_pit_t;
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#define AT91_PIT_MR_IEN 0x02000000
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#define AT91_PIT_MR_EN 0x01000000
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#define AT91_PIT_MR_PIV_MASK(x) (x & 0x000fffff)
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#define AT91_PIT_MR_PIV(x) (x & AT91_PIT_MR_PIV_MASK)
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#endif
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