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https://github.com/brain-hackers/u-boot-brain
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
40 lines
564 B
C
40 lines
564 B
C
/*
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* Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __MACRO_H__
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#define __MACRO_H__
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#ifdef __ASSEMBLY__
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.macro write32, addr, data
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mov.l \addr ,r1
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mov.l \data ,r0
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mov.l r0, @r1
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.endm
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.macro write16, addr, data
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mov.l \addr ,r1
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mov.w \data ,r0
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mov.w r0, @r1
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.endm
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.macro write8, addr, data
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mov.l \addr ,r1
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mov.l \data ,r0
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mov.b r0, @r1
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.endm
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.macro wait_timer, time
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mov.l \time ,r3
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1:
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nop
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tst r3, r3
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bf/s 1b
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dt r3
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.endm
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#endif /* __ASSEMBLY__ */
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#endif /* __MACRO_H__ */
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