u-boot-brain/arch/arm/mach-at91/include/mach/at91_sck.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2016 Google, Inc
 * Written by Simon Glass <sjg@chromium.org>
 */

#ifndef AT91_SCK_H
#define AT91_SCK_H

/*
 * SCKCR flags
 */
#define AT91SAM9G45_SCKCR_RCEN	    (1 << 0)	/* RC Oscillator Enable */
#define AT91SAM9G45_SCKCR_OSC32EN   (1 << 1)	/* 32kHz Oscillator Enable */
#define AT91SAM9G45_SCKCR_OSC32BYP  (1 << 2)	/* 32kHz Oscillator Bypass */
#define AT91SAM9G45_SCKCR_OSCSEL    (1 << 3)	/* Slow Clock Selector */
#define		AT91SAM9G45_SCKCR_OSCSEL_RC	(0 << 3)
#define		AT91SAM9G45_SCKCR_OSCSEL_32	(1 << 3)

#endif
SPDX: Convert all of our single license tags to Linux Kernel style 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> 2018-05-07 06:58:06 +09:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
at91: Add support for the AT91 slow clock controller This is available on AT91SAM9G45. Add the peripheral address and flag definitions. Signed-off-by: Andre Renaud <andre@designa-electronics.com> Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas@biessmann.org> 2016-05-05 22:28:05 +09:00			`/*`
			`* Copyright (C) 2016 Google, Inc`
			`* Written by Simon Glass <sjg@chromium.org>`
			`*/`

			`#ifndef AT91_SCK_H`
			`#define AT91_SCK_H`

			`/*`
			`* SCKCR flags`
			`*/`
			`#define AT91SAM9G45_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */`
			`#define AT91SAM9G45_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */`
			`#define AT91SAM9G45_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */`
			`#define AT91SAM9G45_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */`
			`#define AT91SAM9G45_SCKCR_OSCSEL_RC (0 << 3)`
			`#define AT91SAM9G45_SCKCR_OSCSEL_32 (1 << 3)`

			`#endif`