mirror of
https://github.com/AsahiLinux/u-boot
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53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
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/*
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* Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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.l \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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