2010-10-25 15:56:11 +00:00
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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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2013-07-08 07:37:19 +00:00
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* SPDX-License-Identifier: GPL-2.0+
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2010-10-25 15:56:11 +00:00
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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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