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/*
* FILE NAME
* drivers/pcmcia/vrc4173_cardu.h
*
* BRIEF MODULE DESCRIPTION
* Include file for NEC VRC4173 CARDU.
*
* Copyright 2002 Yoichi Yuasa <yuasa@linux-mips.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _VRC4173_CARDU_H
#define _VRC4173_CARDU_H
#include <linux/pci.h>
#include <pcmcia/ss.h>
#define CARDU_MAX_SOCKETS 2
#define CARDU1 0
#define CARDU2 1
/*
* PCI Configuration Registers
*/
#define BRGCNT 0x3e
#define POST_WR_EN 0x0400
#define MEM1_PREF_EN 0x0200
#define MEM0_PREF_EN 0x0100
#define IREQ_INT 0x0080
#define CARD_RST 0x0040
#define MABORT_MODE 0x0020
#define VGA_EN 0x0008
#define ISA_EN 0x0004
#define SERR_EN 0x0002
#define PERR_EN 0x0001
#define SYSCNT 0x80
#define BAD_VCC_REQ_DISB 0x00200000
#define PCPCI_EN 0x00080000
#define CH_ASSIGN_MASK 0x00070000
#define CH_ASSIGN_NODMA 0x00040000
#define SUB_ID_WR_EN 0x00000008
#define ASYN_INT_MODE 0x00000004
#define PCI_CLK_RIN 0x00000002
#define DEVCNT 0x91
#define ZOOM_VIDEO_EN 0x40
#define SR_PCI_INT_SEL_MASK 0x18
#define SR_PCI_INT_SEL_NONE 0x00
#define PCI_INT_MODE 0x04
#define IRQ_MODE 0x02
#define IFG 0x01
#define CHIPCNT 0x9c
#define S_PREF_DISB 0x10
#define SERRDIS 0x9f
#define SERR_DIS_MAB 0x10
#define SERR_DIS_TAB 0x08
#define SERR_DIS_DT_PERR 0x04
/*
* ExCA Registers
*/
#define EXCA_REGS_BASE 0x800
#define EXCA_REGS_SIZE 0x800
#define ID_REV 0x000
#define IF_TYPE_16BIT 0x80
#define IF_STATUS 0x001
#define CARD_PWR 0x40
#define READY 0x20
#define CARD_WP 0x10
#define CARD_DETECT2 0x08
#define CARD_DETECT1 0x04
#define BV_DETECT_MASK 0x03
#define BV_DETECT_GOOD 0x03 /* Memory card */
#define BV_DETECT_WARN 0x02
#define BV_DETECT_BAD1 0x01
#define BV_DETECT_BAD0 0x00
#define STSCHG 0x02 /* I/O card */
#define SPKR 0x01
#define PWR_CNT 0x002
#define CARD_OUT_EN 0x80
#define VCC_MASK 0x18
#define VCC_3V 0x18
#define VCC_5V 0x10
#define VCC_0V 0x00
#define VPP_MASK 0x03
#define VPP_12V 0x02
#define VPP_VCC 0x01
#define VPP_0V 0x00
#define INT_GEN_CNT 0x003
#define CARD_REST0 0x40
#define CARD_TYPE_MASK 0x20
#define CARD_TYPE_IO 0x20
#define CARD_TYPE_MEM 0x00
#define CARD_SC 0x004
#define CARD_DT_CHG 0x08
#define RDY_CHG 0x04
#define BAT_WAR_CHG 0x02
#define BAT_DEAD_ST_CHG 0x01
#define CARD_SCI 0x005
#define CARD_DT_EN 0x08
#define RDY_EN 0x04
#define BAT_WAR_EN 0x02
#define BAT_DEAD_EN 0x01
#define ADR_WIN_EN 0x006
#define IO_WIN_EN(x) (0x40 << (x))
#define MEM_WIN_EN(x) (0x01 << (x))
#define IO_WIN_CNT 0x007
#define IO_WIN_CNT_MASK(x) (0x03 << ((x) << 2))
#define IO_WIN_DATA_AUTOSZ(x) (0x02 << ((x) << 2))
#define IO_WIN_DATA_16BIT(x) (0x01 << ((x) << 2))
#define IO_WIN_SA(x) (0x008 + ((x) << 2))
#define IO_WIN_EA(x) (0x00a + ((x) << 2))
#define MEM_WIN_SA(x) (0x010 + ((x) << 3))
#define MEM_WIN_DSIZE 0x8000
#define MEM_WIN_EA(x) (0x012 + ((x) << 3))
#define MEM_WIN_OA(x) (0x014 + ((x) << 3))
#define MEM_WIN_WP 0x8000
#define MEM_WIN_REGSET 0x4000
#define GEN_CNT 0x016
#define VS2_STATUS 0x80
#define VS1_STATUS 0x40
#define EXCA_REG_RST_EN 0x02
#define GLO_CNT 0x01e
#define FUN_INT_LEV 0x08
#define INT_WB_CLR 0x04
#define CSC_INT_LEV 0x02
#define IO_WIN_OAL(x) (0x036 + ((x) << 1))
#define IO_WIN_OAH(x) (0x037 + ((x) << 1))
#define MEM_WIN_SAU(x) (0x040 + (x))
#define IO_SETUP_TIM 0x080
#define IO_CMD_TIM 0x081
#define IO_HOLD_TIM 0x082
#define MEM_SETUP_TIM(x) (0x084 + ((x) << 2))
#define MEM_CMD_TIM(x) (0x085 + ((x) << 2))
#define MEM_HOLD_TIM(x) (0x086 + ((x) << 2))
#define TIM_CLOCKS(x) ((x) - 1)
#define MEM_TIM_SEL1 0x08c
#define MEM_TIM_SEL2 0x08d
#define MEM_WIN_TIMSEL1(x) (0x03 << (((x) & 3) << 1))
#define MEM_WIN_PWEN 0x091
#define POSTWEN 0x01
/*
* CardBus Socket Registers
*/
#define CARDBUS_SOCKET_REGS_BASE 0x000
#define CARDBUS_SOCKET_REGS_SIZE 0x800
#define SKT_EV 0x000
#define POW_CYC_EV 0x00000008
#define CCD2_EV 0x00000004
#define CCD1_EV 0x00000002
#define CSTSCHG_EV 0x00000001
#define SKT_MASK 0x004
#define POW_CYC_MASK 0x00000008
#define CCD_MASK 0x00000006
#define CSC_MASK 0x00000001
#define SKT_PRE_STATE 0x008
#define SKT_FORCE_EV 0x00c
#define VOL_3V_SKT 0x20000000
#define VOL_5V_SKT 0x10000000
#define CVS_TEST 0x00004000
#define VOL_YV_CARD_DT 0x00002000
#define VOL_XV_CARD_DT 0x00001000
#define VOL_3V_CARD_DT 0x00000800
#define VOL_5V_CARD_DT 0x00000400
#define BAD_VCC_REQ 0x00000200
#define DATA_LOST 0x00000100
#define NOT_A_CARD 0x00000080
#define CREADY 0x00000040
#define CB_CARD_DT 0x00000020
#define R2_CARD_DT 0x00000010
#define POW_UP 0x00000008
#define CCD20 0x00000004
#define CCD10 0x00000002
#define CSTSCHG 0x00000001
#define SKT_CNT 0x010
#define STP_CLK_EN 0x00000080
#define VCC_CNT_MASK 0x00000070
#define VCC_CNT_3V 0x00000030
#define VCC_CNT_5V 0x00000020
#define VCC_CNT_0V 0x00000000
#define VPP_CNT_MASK 0x00000007
#define VPP_CNT_3V 0x00000003
#define VPP_CNT_5V 0x00000002
#define VPP_CNT_12V 0x00000001
#define VPP_CNT_0V 0x00000000
typedef struct vrc4173_socket {
int noprobe;
struct pci_dev *dev;
void *base;
void (*handler)(void *, unsigned int);
void *info;
socket_cap_t cap;
spinlock_t event_lock;
uint16_t events;
struct socket_info_t *pcmcia_socket;
struct work_struct tq_work;
char name[20];
} vrc4173_socket_t;
#endif /* _VRC4173_CARDU_H */
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