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/*

 * i82365.h 1.15 1999/10/25 20:03:34

 *

 * The contents of this file are subject to the Mozilla Public License

 * Version 1.1 (the "License"); you may not use this file except in

 * compliance with the License. You may obtain a copy of the License

 * at http://www.mozilla.org/MPL/

 *

 * Software distributed under the License is distributed on an "AS IS"

 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See

 * the License for the specific language governing rights and

 * limitations under the License.

 *

 * The initial developer of the original code is David A. Hinds

 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds

 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.

 *

 * Alternatively, the contents of this file may be used under the

 * terms of the GNU General Public License version 2 (the "GPL"), in which

 * case the provisions of the GPL are applicable instead of the

 * above.  If you wish to allow the use of your version of this file

 * only under the terms of the GPL and not to allow others to use

 * your version of this file under the MPL, indicate your decision by

 * deleting the provisions above and replace them with the notice and

 * other provisions required by the GPL.  If you do not delete the

 * provisions above, a recipient may use your version of this file

 * under either the MPL or the GPL.

 */

#ifndef _LINUX_I82365_H

#define _LINUX_I82365_H

/* register definitions for the Intel 82365SL PCMCIA controller */

/* Offsets for PCIC registers */

#define I365_IDENT      0x00    /* Identification and revision */

#define I365_STATUS     0x01    /* Interface status */

#define I365_POWER      0x02    /* Power and RESETDRV control */

#define I365_INTCTL     0x03    /* Interrupt and general control */

#define I365_CSC        0x04    /* Card status change */

#define I365_CSCINT     0x05    /* Card status change interrupt control */

#define I365_ADDRWIN    0x06    /* Address window enable */

#define I365_IOCTL      0x07    /* I/O control */

#define I365_GENCTL     0x16    /* Card detect and general control */

#define I365_GBLCTL     0x1E    /* Global control register */

/* Offsets for I/O and memory window registers */

#define I365_IO(map)    (0x08+((map)<<2))

#define I365_MEM(map)   (0x10+((map)<<3))

#define I365_W_START    0

#define I365_W_STOP     2

#define I365_W_OFF      4

/* Flags for I365_STATUS */

#define I365_CS_BVD1    0x01

#define I365_CS_STSCHG  0x01

#define I365_CS_BVD2    0x02

#define I365_CS_SPKR    0x02

#define I365_CS_DETECT  0x0C

#define I365_CS_WRPROT  0x10

#define I365_CS_READY   0x20    /* Inverted */

#define I365_CS_POWERON 0x40

#define I365_CS_GPI     0x80

/* Flags for I365_POWER */

#define I365_PWR_OFF    0x00    /* Turn off the socket */

#define I365_PWR_OUT    0x80    /* Output enable */

#define I365_PWR_NORESET 0x40   /* Disable RESETDRV on resume */

#define I365_PWR_AUTO   0x20    /* Auto pwr switch enable */

#define I365_VCC_MASK   0x18    /* Mask for turning off Vcc */

/* There are different layouts for B-step and DF-step chips: the B

   step has independent Vpp1/Vpp2 control, and the DF step has only

   Vpp1 control, plus 3V control */

#define I365_VCC_5V     0x10    /* Vcc = 5.0v */

#define I365_VCC_3V     0x18    /* Vcc = 3.3v */

#define I365_VPP2_MASK  0x0c    /* Mask for turning off Vpp2 */

#define I365_VPP2_5V    0x04    /* Vpp2 = 5.0v */

#define I365_VPP2_12V   0x08    /* Vpp2 = 12.0v */

#define I365_VPP1_MASK  0x03    /* Mask for turning off Vpp1 */

#define I365_VPP1_5V    0x01    /* Vpp2 = 5.0v */

#define I365_VPP1_12V   0x02    /* Vpp2 = 12.0v */

/* Flags for I365_INTCTL */

#define I365_RING_ENA   0x80

#define I365_PC_RESET   0x40

#define I365_PC_IOCARD  0x20

#define I365_INTR_ENA   0x10

#define I365_IRQ_MASK   0x0F

/* Flags for I365_CSC and I365_CSCINT*/

#define I365_CSC_BVD1   0x01

#define I365_CSC_STSCHG 0x01

#define I365_CSC_BVD2   0x02

#define I365_CSC_READY  0x04

#define I365_CSC_DETECT 0x08

#define I365_CSC_ANY    0x0F

#define I365_CSC_GPI    0x10

/* Flags for I365_ADDRWIN */

#define I365_ENA_IO(map)        (0x40 << (map))

#define I365_ENA_MEM(map)       (0x01 << (map))

/* Flags for I365_IOCTL */

#define I365_IOCTL_MASK(map)    (0x0F << (map<<2))

#define I365_IOCTL_WAIT(map)    (0x08 << (map<<2))

#define I365_IOCTL_0WS(map)     (0x04 << (map<<2))

#define I365_IOCTL_IOCS16(map)  (0x02 << (map<<2))

#define I365_IOCTL_16BIT(map)   (0x01 << (map<<2))

/* Flags for I365_GENCTL */

#define I365_CTL_16DELAY        0x01

#define I365_CTL_RESET          0x02

#define I365_CTL_GPI_ENA        0x04

#define I365_CTL_GPI_CTL        0x08

#define I365_CTL_RESUME         0x10

#define I365_CTL_SW_IRQ         0x20

/* Flags for I365_GBLCTL */

#define I365_GBL_PWRDOWN        0x01

#define I365_GBL_CSC_LEV        0x02

#define I365_GBL_WRBACK         0x04

#define I365_GBL_IRQ_0_LEV      0x08

#define I365_GBL_IRQ_1_LEV      0x10

/* Flags for memory window registers */

#define I365_MEM_16BIT  0x8000  /* In memory start high byte */

#define I365_MEM_0WS    0x4000

#define I365_MEM_WS1    0x8000  /* In memory stop high byte */

#define I365_MEM_WS0    0x4000

#define I365_MEM_WRPROT 0x8000  /* In offset high byte */

#define I365_MEM_REG    0x4000

#define I365_REG(slot, reg)     (((slot) << 6) + reg)

#endif /* _LINUX_I82365_H */