u-boot/arch/sh/include/asm/macro.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
 */

#ifndef __MACRO_H__
#define __MACRO_H__
#ifdef __ASSEMBLY__

.macro	write32, addr, data
	mov.l \addr ,r1
	mov.l \data ,r0
	mov.l r0, @r1
.endm

.macro	write16, addr, data
	mov.l \addr ,r1
	mov.w \data ,r0
	mov.w r0, @r1
.endm

.macro	write8, addr, data
	mov.l \addr ,r1
	mov.l \data ,r0
	mov.b r0, @r1
.endm

.macro	wait_timer, time
	mov.l	\time ,r3
1:
	nop
	tst	r3, r3
	bf/s	1b
	dt	r3
.endm

#endif /* __ASSEMBLY__ */
#endif /* __MACRO_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+ */`
sh: use write{8,16,32} in all lowlevel_init Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 2008-12-20 18:29:49 +00:00			`/*`
			`* Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>`
			`*/`

			`#ifndef __MACRO_H__`
			`#define __MACRO_H__`
			`#ifdef __ASSEMBLY__`

			`.macro write32, addr, data`
			`mov.l \addr ,r1`
			`mov.l \data ,r0`
			`mov.l r0, @r1`
			`.endm`

			`.macro write16, addr, data`
			`mov.l \addr ,r1`
sh: Revised the build with newest compiler The check of data became severe from newest gcc. This patch checked in gcc-4.2 and 4.3 . Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 2009-06-16 13:29:15 +00:00			`mov.w \data ,r0`
sh: use write{8,16,32} in all lowlevel_init Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 2008-12-20 18:29:49 +00:00			`mov.w r0, @r1`
			`.endm`

			`.macro write8, addr, data`
			`mov.l \addr ,r1`
			`mov.l \data ,r0`
			`mov.b r0, @r1`
			`.endm`

			`.macro wait_timer, time`
			`mov.l \time ,r3`
			`1:`
			`nop`
			`tst r3, r3`
			`bf/s 1b`
			`dt r3`
			`.endm`

			`#endif /* __ASSEMBLY__ */`
			`#endif /* __MACRO_H__ */`