u-boot/arch/arm/cpu/armv7/bcmcygnus/reset.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2014 Broadcom Corporation.
 */

#include <common.h>
#include <asm/io.h>

#define CRMU_MAIL_BOX1		0x03024028
#define CRMU_SOFT_RESET_CMD	0xFFFFFFFF

void reset_cpu(ulong ignored)
{
	/* Send soft reset command via Mailbox. */
	writel(CRMU_SOFT_RESET_CMD, CRMU_MAIL_BOX1);

	while (1)
		;	/* loop forever till reset */
}
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: bcmcygnus: Add bcmcygnus u-architecture Base support for the Broadcom Cygnus SoC. Based on iproc-common and the SoC specific reset function. Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Steve Rae <srae@broadcom.com> 2014-08-11 20:58:23 +00:00			`/*`
			`* Copyright 2014 Broadcom Corporation.`
			`*/`

			`#include <common.h>`
			`#include <asm/io.h>`

			`#define CRMU_MAIL_BOX1 0x03024028`
			`#define CRMU_SOFT_RESET_CMD 0xFFFFFFFF`

			`void reset_cpu(ulong ignored)`
			`{`
			`/* Send soft reset command via Mailbox. */`
			`writel(CRMU_SOFT_RESET_CMD, CRMU_MAIL_BOX1);`

			`while (1)`
			`; /* loop forever till reset */`
			`}`