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https://github.com/AsahiLinux/u-boot
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39 lines
962 B
C
39 lines
962 B
C
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/*
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* Copyright (C) 2010
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* Reinhard Meyer, reinhard.meyer@emk-elektronik.de
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*
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* Shutdown Controller
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* Based on AT91SAM9XE datasheet
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef AT91_SHDWN_H
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#define AT91_SHDWN_H
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#ifndef __ASSEMBLY__
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struct at91_shdwn {
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u32 cr; /* Control Rer. WO */
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u32 mr; /* Mode Register RW 0x00000003 */
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u32 sr; /* Status Register RO 0x00000000 */
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};
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#endif /* __ASSEMBLY__ */
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#define AT91_SHDW_CR_KEY 0xa5000000
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#define AT91_SHDW_CR_SHDW 0x00000001
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#define AT91_SHDW_MR_RTTWKEN 0x00010000
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#define AT91_SHDW_MR_CPTWK0 0x000000f0
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#define AT91_SHDW_MR_WKMODE0H2L 0x00000002
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#define AT91_SHDW_MR_WKMODE0L2H 0x00000001
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#define AT91_SHDW_SR_RTTWK 0x00010000
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#define AT91_SHDW_SR_WAKEUP0 0x00000001
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#endif
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