linux/drivers/pcmcia/vrc4173_cardu.h
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   1/*
   2 * FILE NAME
   3 *      drivers/pcmcia/vrc4173_cardu.h
   4 *
   5 * BRIEF MODULE DESCRIPTION
   6 *      Include file for NEC VRC4173 CARDU.
   7 *
   8 * Copyright 2002 Yoichi Yuasa <yuasa@linux-mips.org>
   9 *
  10 *  This program is free software; you can redistribute it and/or modify it
  11 *  under the terms of the GNU General Public License as published by the
  12 *  Free Software Foundation; either version 2 of the License, or (at your
  13 *  option) any later version.
  14 *
  15 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  16 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  17 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18 *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  20 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  21 *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  22 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  23 *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  24 *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25 *
  26 *  You should have received a copy of the GNU General Public License along
  27 *  with this program; if not, write to the Free Software Foundation, Inc.,
  28 *  675 Mass Ave, Cambridge, MA 02139, USA.
  29 */
  30#ifndef _VRC4173_CARDU_H
  31#define _VRC4173_CARDU_H
  32
  33#include <linux/pci.h>
  34
  35#include <pcmcia/ss.h>
  36
  37#define CARDU_MAX_SOCKETS       2
  38#define CARDU1                  0
  39#define CARDU2                  1
  40
  41/*
  42 * PCI Configuration Registers
  43 */
  44#define BRGCNT                  0x3e
  45 #define POST_WR_EN             0x0400
  46 #define MEM1_PREF_EN           0x0200
  47 #define MEM0_PREF_EN           0x0100
  48 #define IREQ_INT               0x0080
  49 #define CARD_RST               0x0040
  50 #define MABORT_MODE            0x0020
  51 #define VGA_EN                 0x0008
  52 #define ISA_EN                 0x0004
  53 #define SERR_EN                0x0002
  54 #define PERR_EN                0x0001
  55
  56#define SYSCNT                  0x80
  57 #define BAD_VCC_REQ_DISB       0x00200000
  58 #define PCPCI_EN               0x00080000
  59 #define CH_ASSIGN_MASK         0x00070000
  60 #define CH_ASSIGN_NODMA        0x00040000
  61 #define SUB_ID_WR_EN           0x00000008
  62 #define ASYN_INT_MODE          0x00000004
  63 #define PCI_CLK_RIN            0x00000002
  64
  65#define DEVCNT                  0x91
  66 #define ZOOM_VIDEO_EN          0x40
  67 #define SR_PCI_INT_SEL_MASK    0x18
  68 #define SR_PCI_INT_SEL_NONE    0x00
  69 #define PCI_INT_MODE           0x04
  70 #define IRQ_MODE               0x02
  71 #define IFG                    0x01
  72
  73#define CHIPCNT                 0x9c
  74 #define S_PREF_DISB            0x10
  75
  76#define SERRDIS                 0x9f
  77 #define SERR_DIS_MAB           0x10
  78 #define SERR_DIS_TAB           0x08
  79 #define SERR_DIS_DT_PERR       0x04
  80
  81/*
  82 * ExCA Registers
  83 */
  84#define EXCA_REGS_BASE          0x800
  85#define EXCA_REGS_SIZE          0x800
  86
  87#define ID_REV                  0x000
  88 #define IF_TYPE_16BIT          0x80
  89
  90#define IF_STATUS               0x001
  91 #define CARD_PWR               0x40
  92 #define READY                  0x20
  93 #define CARD_WP                0x10
  94 #define CARD_DETECT2           0x08
  95 #define CARD_DETECT1           0x04
  96 #define BV_DETECT_MASK         0x03
  97 #define BV_DETECT_GOOD         0x03    /* Memory card */
  98 #define BV_DETECT_WARN         0x02
  99 #define BV_DETECT_BAD1         0x01
 100 #define BV_DETECT_BAD0         0x00
 101 #define STSCHG                 0x02    /* I/O card */
 102 #define SPKR                   0x01
 103
 104#define PWR_CNT                 0x002
 105 #define CARD_OUT_EN            0x80
 106 #define VCC_MASK               0x18
 107 #define VCC_3V                 0x18
 108 #define VCC_5V                 0x10
 109 #define VCC_0V                 0x00
 110 #define VPP_MASK               0x03
 111 #define VPP_12V                0x02
 112 #define VPP_VCC                0x01
 113 #define VPP_0V                 0x00
 114
 115#define INT_GEN_CNT             0x003
 116 #define CARD_REST0             0x40
 117 #define CARD_TYPE_MASK         0x20
 118 #define CARD_TYPE_IO           0x20
 119 #define CARD_TYPE_MEM          0x00
 120
 121#define CARD_SC                 0x004
 122 #define CARD_DT_CHG            0x08
 123 #define RDY_CHG                0x04
 124 #define BAT_WAR_CHG            0x02
 125 #define BAT_DEAD_ST_CHG        0x01
 126
 127#define CARD_SCI                0x005
 128 #define CARD_DT_EN             0x08
 129 #define RDY_EN                 0x04
 130 #define BAT_WAR_EN             0x02
 131 #define BAT_DEAD_EN            0x01
 132
 133#define ADR_WIN_EN              0x006
 134 #define IO_WIN_EN(x)           (0x40 << (x))
 135 #define MEM_WIN_EN(x)          (0x01 << (x))
 136
 137#define IO_WIN_CNT              0x007
 138 #define IO_WIN_CNT_MASK(x)     (0x03 << ((x) << 2))
 139 #define IO_WIN_DATA_AUTOSZ(x)  (0x02 << ((x) << 2))
 140 #define IO_WIN_DATA_16BIT(x)   (0x01 << ((x) << 2))
 141
 142#define IO_WIN_SA(x)            (0x008 + ((x) << 2))
 143#define IO_WIN_EA(x)            (0x00a + ((x) << 2))
 144
 145#define MEM_WIN_SA(x)           (0x010 + ((x) << 3))
 146 #define MEM_WIN_DSIZE          0x8000
 147
 148#define MEM_WIN_EA(x)           (0x012 + ((x) << 3))
 149
 150#define MEM_WIN_OA(x)           (0x014 + ((x) << 3))
 151 #define MEM_WIN_WP             0x8000
 152 #define MEM_WIN_REGSET         0x4000
 153
 154#define GEN_CNT                 0x016
 155 #define VS2_STATUS             0x80
 156 #define VS1_STATUS             0x40
 157 #define EXCA_REG_RST_EN        0x02
 158
 159#define GLO_CNT                 0x01e
 160 #define FUN_INT_LEV            0x08
 161 #define INT_WB_CLR             0x04
 162 #define CSC_INT_LEV            0x02
 163
 164#define IO_WIN_OAL(x)           (0x036 + ((x) << 1))
 165#define IO_WIN_OAH(x)           (0x037 + ((x) << 1))
 166
 167#define MEM_WIN_SAU(x)          (0x040 + (x))
 168
 169#define IO_SETUP_TIM            0x080
 170#define IO_CMD_TIM              0x081
 171#define IO_HOLD_TIM             0x082
 172#define MEM_SETUP_TIM(x)        (0x084 + ((x) << 2))
 173#define MEM_CMD_TIM(x)          (0x085 + ((x) << 2))
 174#define MEM_HOLD_TIM(x)         (0x086 + ((x) << 2))
 175 #define TIM_CLOCKS(x)          ((x) - 1)
 176
 177#define MEM_TIM_SEL1            0x08c
 178#define MEM_TIM_SEL2            0x08d
 179 #define MEM_WIN_TIMSEL1(x)     (0x03 << (((x) & 3) << 1))
 180
 181#define MEM_WIN_PWEN            0x091
 182 #define POSTWEN                0x01
 183
 184/*
 185 * CardBus Socket Registers
 186 */
 187#define CARDBUS_SOCKET_REGS_BASE        0x000
 188#define CARDBUS_SOCKET_REGS_SIZE        0x800
 189
 190#define SKT_EV                  0x000
 191 #define POW_CYC_EV             0x00000008
 192 #define CCD2_EV                0x00000004
 193 #define CCD1_EV                0x00000002
 194 #define CSTSCHG_EV             0x00000001
 195
 196#define SKT_MASK                0x004
 197 #define POW_CYC_MASK           0x00000008
 198 #define CCD_MASK               0x00000006
 199 #define CSC_MASK               0x00000001
 200
 201#define SKT_PRE_STATE           0x008
 202#define SKT_FORCE_EV            0x00c
 203 #define VOL_3V_SKT             0x20000000
 204 #define VOL_5V_SKT             0x10000000
 205 #define CVS_TEST               0x00004000
 206 #define VOL_YV_CARD_DT         0x00002000
 207 #define VOL_XV_CARD_DT         0x00001000
 208 #define VOL_3V_CARD_DT         0x00000800
 209 #define VOL_5V_CARD_DT         0x00000400
 210 #define BAD_VCC_REQ            0x00000200
 211 #define DATA_LOST              0x00000100
 212 #define NOT_A_CARD             0x00000080
 213 #define CREADY                 0x00000040
 214 #define CB_CARD_DT             0x00000020
 215 #define R2_CARD_DT             0x00000010
 216 #define POW_UP                 0x00000008
 217 #define CCD20                  0x00000004
 218 #define CCD10                  0x00000002
 219 #define CSTSCHG                0x00000001
 220
 221#define SKT_CNT                 0x010
 222 #define STP_CLK_EN             0x00000080
 223 #define VCC_CNT_MASK           0x00000070
 224 #define VCC_CNT_3V             0x00000030
 225 #define VCC_CNT_5V             0x00000020
 226 #define VCC_CNT_0V             0x00000000
 227 #define VPP_CNT_MASK           0x00000007
 228 #define VPP_CNT_3V             0x00000003
 229 #define VPP_CNT_5V             0x00000002
 230 #define VPP_CNT_12V            0x00000001
 231 #define VPP_CNT_0V             0x00000000
 232
 233typedef struct vrc4173_socket {
 234        int noprobe;
 235        struct pci_dev *dev;
 236        void *base;
 237        void (*handler)(void *, unsigned int);
 238        void *info;
 239        socket_cap_t cap;
 240        spinlock_t event_lock;
 241        uint16_t events;
 242        struct socket_info_t *pcmcia_socket;
 243        struct work_struct tq_work;
 244        char name[20];
 245} vrc4173_socket_t;
 246
 247#endif /* _VRC4173_CARDU_H */
 248
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