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