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