Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 46 | struct linkup_l1110 { |
| 47 | volatile short prc; |
| 48 | }; |