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linkup-l1110.h

/*
*
* Definitions for H3600 Handheld Computer
*
* Copyright 2001 Compaq Computer Corporation.
*
* Use consistent with the GNU GPL is permitted,
* provided that this copyright notice is
* preserved in its entirety in all copies and derived works.
*
* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Author: Jamey Hicks.
*
*/

/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */

/* PC Card Status Register */
#define LINKUP_PRS_S1   (1 << 0) /* voltage control bits S1-S4 */
#define LINKUP_PRS_S2   (1 << 1)
#define LINKUP_PRS_S3   (1 << 2)
#define LINKUP_PRS_S4   (1 << 3)
#define LINKUP_PRS_BVD1 (1 << 4)
#define LINKUP_PRS_BVD2 (1 << 5)
#define LINKUP_PRS_VS1  (1 << 6)
#define LINKUP_PRS_VS2  (1 << 7)
#define LINKUP_PRS_RDY  (1 << 8)
#define LINKUP_PRS_CD1  (1 << 9)
#define LINKUP_PRS_CD2  (1 << 10)

/* PC Card Command Register */
#define LINKUP_PRC_S1   (1 << 0)
#define LINKUP_PRC_S2   (1 << 1)
#define LINKUP_PRC_S3   (1 << 2)
#define LINKUP_PRC_S4   (1 << 3)
#define LINKUP_PRC_RESET (1 << 4)
#define LINKUP_PRC_APOE (1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */
#define LINKUP_PRC_CFE  (1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */
#define LINKUP_PRC_SOE  (1 << 7) /* signal output driver enable */
#define LINKUP_PRC_SSP  (1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */
#define LINKUP_PRC_MBZ  (1 << 15) /* must be zero */

struct linkup_l1110 {
      volatile short prc;
};

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