u-boot/arch/arm/include/asm/arch-stm32f4/stm32_pwr.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
 * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
 */

#ifndef __STM32_PWR_H_
#define __STM32_PWR_H_

#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#endif

/*
 * Offsets of some PWR registers
 */
#define PWR_CR1_ODEN			BIT(16)
#define PWR_CR1_ODSWEN			BIT(17)
#define PWR_CSR1_ODRDY			BIT(16)
#define PWR_CSR1_ODSWRDY		BIT(17)

struct stm32_pwr_regs {
	u32 cr1;   /* power control register 1 */
	u32 csr1;  /* power control/status register 2 */
};

#endif /* __STM32_PWR_H_ */
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> 2018-05-06 21:58:06 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
clk: stm32f7: retrieve PWR base address from DT PWR IP is used to enable over-drive feature in order to reach a higher frequency. Get its base address from DT instead of hard-coded value Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Vikas Manocha <vikas.manocha@st.com> 2017-11-15 12:14:44 +00:00			`/*`
			`* Copyright (C) 2017, STMicroelectronics - All Rights Reserved`
			`* Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.`
			`*/`

			`#ifndef __STM32_PWR_H_`
common: Drop linux/bitops.h from common header Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org> 2020-05-10 17:40:13 +00:00			`#define __STM32_PWR_H_`

			`#ifndef __ASSEMBLY__`
			`#include <linux/bitops.h>`
			`#endif`
clk: stm32f7: retrieve PWR base address from DT PWR IP is used to enable over-drive feature in order to reach a higher frequency. Get its base address from DT instead of hard-coded value Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Vikas Manocha <vikas.manocha@st.com> 2017-11-15 12:14:44 +00:00
			`/*`
			`* Offsets of some PWR registers`
			`*/`
			`#define PWR_CR1_ODEN BIT(16)`
			`#define PWR_CR1_ODSWEN BIT(17)`
			`#define PWR_CSR1_ODRDY BIT(16)`
			`#define PWR_CSR1_ODSWRDY BIT(17)`

			`struct stm32_pwr_regs {`
			`u32 cr1; /* power control register 1 */`
			`u32 csr1; /* power control/status register 2 */`
			`};`

			`#endif /* __STM32_PWR_H_ */`