u-boot/arch/arm/mach-at91/include/mach/sama5_boot.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Boot mode definitions for the SAMA5Dx SoC
 *
 * Copyright (C) 2016 Marek Vasut <marex@denx.de>
 */

#ifndef __SAMA5_BOOT_H
#define __SAMA5_BOOT_H

/* Boot modes stored by BootROM in r4 */
#define ATMEL_SAMA5_BOOT_FROM_OFF	0
#define ATMEL_SAMA5_BOOT_FROM_MASK	0xf
#define ATMEL_SAMA5_BOOT_FROM_SPI	(0 << 0)
#define ATMEL_SAMA5_BOOT_FROM_MCI	(1 << 0)
#define ATMEL_SAMA5_BOOT_FROM_SMC	(2 << 0)
#define ATMEL_SAMA5_BOOT_FROM_TWI	(3 << 0)
#define ATMEL_SAMA5_BOOT_FROM_QSPI	(4 << 0)
#define ATMEL_SAMA5_BOOT_FROM_SAMBA	(7 << 0)

#define ATMEL_SAMA5_BOOT_DEV_ID_OFF	4
#define ATMEL_SAMA5_BOOT_DEV_ID_MASK	0xf

#endif /* __SAMA5_BOOT_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+ */`
ARM: at91: sama5: Extend boot device autodetection Extend the boot device autodetection from SAMA5D2 only to the entire SAMA5Dx family of microcontrollers. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Andreas Bießmann <andreas@biessmann.org> [minor compile fix for SAMA5D2] Signed-off-by: Andreas Bießmann <andreas@biessmann.org> 2016-05-14 21:43:01 +00:00			`/*`
			`* Boot mode definitions for the SAMA5Dx SoC`
			`*`
			`* Copyright (C) 2016 Marek Vasut <marex@denx.de>`
			`*/`

			`#ifndef __SAMA5_BOOT_H`
			`#define __SAMA5_BOOT_H`

			`/* Boot modes stored by BootROM in r4 */`
			`#define ATMEL_SAMA5_BOOT_FROM_OFF 0`
			`#define ATMEL_SAMA5_BOOT_FROM_MASK 0xf`
			`#define ATMEL_SAMA5_BOOT_FROM_SPI (0 << 0)`
			`#define ATMEL_SAMA5_BOOT_FROM_MCI (1 << 0)`
			`#define ATMEL_SAMA5_BOOT_FROM_SMC (2 << 0)`
			`#define ATMEL_SAMA5_BOOT_FROM_TWI (3 << 0)`
			`#define ATMEL_SAMA5_BOOT_FROM_QSPI (4 << 0)`
			`#define ATMEL_SAMA5_BOOT_FROM_SAMBA (7 << 0)`

			`#define ATMEL_SAMA5_BOOT_DEV_ID_OFF 4`
			`#define ATMEL_SAMA5_BOOT_DEV_ID_MASK 0xf`

			`#endif /* __SAMA5_BOOT_H */`