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i82365.h

/*
 * i82365.h 1.21 2001/08/24 12:15:33
 *
 * 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_ADDR_MEMCS16     0x20
#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))

/* Default ISA interrupt mask */
#define I365_ISA_IRQ_MASK     0xdeb8      /* irq's 3-5,7,9-12,14,15 */

/* Device ID's for PCI-to-PCMCIA bridges */

#ifndef PCI_VENDOR_ID_INTEL
#define PCI_VENDOR_ID_INTEL         0x8086
#endif
#ifndef PCI_DEVICE_ID_INTEL_82092AA_0
#define PCI_DEVICE_ID_INTEL_82092AA_0     0x1221
#endif
#ifndef PCI_VENDOR_ID_OMEGA
#define PCI_VENDOR_ID_OMEGA         0x119b
#endif
#ifndef PCI_DEVICE_ID_OMEGA_82C092G
#define PCI_DEVICE_ID_OMEGA_82C092G 0x1221
#endif

#endif /* _LINUX_I82365_H */

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