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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
* <dhinds@pcmcia.sourceforge.org>. 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 */
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