include/asm-arm/hardware/linkup-l1110.h

   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 };