1/*
2*
3* Definitions for H3600 Handheld Computer
4*
5* Copyright 2001 Compaq Computer Corporation.
6*
7* Use consistent with the GNU GPL is permitted,
8* provided that this copyright notice is
9* preserved in its entirety in all copies and derived works.
10*
11* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
12* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
13* FITNESS FOR ANY PARTICULAR PURPOSE.
14*
15* Author: Jamey Hicks.
16*
17*/
18
19/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */
20
21/* PC Card Status Register */
22#define LINKUP_PRS_S1	(1 << 0) /* voltage control bits S1-S4 */
23#define LINKUP_PRS_S2	(1 << 1)
24#define LINKUP_PRS_S3	(1 << 2)
25#define LINKUP_PRS_S4	(1 << 3)
26#define LINKUP_PRS_BVD1	(1 << 4)
27#define LINKUP_PRS_BVD2	(1 << 5)
28#define LINKUP_PRS_VS1	(1 << 6)
29#define LINKUP_PRS_VS2	(1 << 7)
30#define LINKUP_PRS_RDY	(1 << 8)
31#define LINKUP_PRS_CD1	(1 << 9)
32#define LINKUP_PRS_CD2	(1 << 10)
33
34/* PC Card Command Register */
35#define LINKUP_PRC_S1	(1 << 0)
36#define LINKUP_PRC_S2	(1 << 1)
37#define LINKUP_PRC_S3	(1 << 2)
38#define LINKUP_PRC_S4	(1 << 3)
39#define LINKUP_PRC_RESET (1 << 4)
40#define LINKUP_PRC_APOE	(1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */
41#define LINKUP_PRC_CFE	(1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */
42#define LINKUP_PRC_SOE	(1 << 7) /* signal output driver enable */
43#define LINKUP_PRC_SSP	(1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */
44#define LINKUP_PRC_MBZ	(1 << 15) /* must be zero */
45
46struct linkup_l1110 {
47	volatile short prc;
48};
49