mirror of https://gitee.com/openkylin/linux.git
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/*
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*
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* Definitions for H3600 Handheld Computer
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*
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* Copyright 2001 Compaq Computer Corporation.
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*
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* Use consistent with the GNU GPL is permitted,
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* provided that this copyright notice is
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* preserved in its entirety in all copies and derived works.
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*
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* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
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* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
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* FITNESS FOR ANY PARTICULAR PURPOSE.
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*
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* Author: Jamey Hicks.
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*
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*/
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/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */
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/* PC Card Status Register */
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#define LINKUP_PRS_S1 (1 << 0) /* voltage control bits S1-S4 */
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#define LINKUP_PRS_S2 (1 << 1)
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#define LINKUP_PRS_S3 (1 << 2)
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#define LINKUP_PRS_S4 (1 << 3)
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#define LINKUP_PRS_BVD1 (1 << 4)
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#define LINKUP_PRS_BVD2 (1 << 5)
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#define LINKUP_PRS_VS1 (1 << 6)
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#define LINKUP_PRS_VS2 (1 << 7)
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#define LINKUP_PRS_RDY (1 << 8)
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#define LINKUP_PRS_CD1 (1 << 9)
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#define LINKUP_PRS_CD2 (1 << 10)
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/* PC Card Command Register */
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#define LINKUP_PRC_S1 (1 << 0)
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#define LINKUP_PRC_S2 (1 << 1)
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#define LINKUP_PRC_S3 (1 << 2)
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#define LINKUP_PRC_S4 (1 << 3)
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#define LINKUP_PRC_RESET (1 << 4)
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#define LINKUP_PRC_APOE (1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */
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#define LINKUP_PRC_CFE (1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */
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#define LINKUP_PRC_SOE (1 << 7) /* signal output driver enable */
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#define LINKUP_PRC_SSP (1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */
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#define LINKUP_PRC_MBZ (1 << 15) /* must be zero */
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struct linkup_l1110 {
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volatile short prc;
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};
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