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      1 /*	$NetBSD: mmeyepcmciareg.h,v 1.2 2011/02/02 04:29:59 kiyohara Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 Marc Horowitz.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Marc Horowitz.
     17  * 4. The name of the author may not be used to endorse or promote products
     18  *    derived from this software without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 
     33 #define	MMEYEPCMCIA_IOSIZE		2
     34 
     35 #define	MMEYEPCMCIA_REG_INDEX		0
     36 #define	MMEYEPCMCIA_REG_DATA		1
     37 
     38 /*
     39  * The MMEYEPCMCIA allows two chips to share the same address.  In order not to run
     40  * afoul of the netbsd device model, this driver will treat those chips as
     41  * the same device.
     42  */
     43 
     44 #define	MMEYEPCMCIA_CHIP0_BASE		0x00
     45 #define	MMEYEPCMCIA_CHIP1_BASE		0x80
     46 
     47 /* Each MMEYEPCMCIA chip can drive two sockets */
     48 
     49 #define	MMEYEPCMCIA_SOCKETA_INDEX	0x00
     50 #define	MMEYEPCMCIA_SOCKETB_INDEX	0x40
     51 
     52 /* general setup registers */
     53 
     54 #define	MMEYEPCMCIA_IDENT			0x00	/* RO */
     55 #define	MMEYEPCMCIA_IDENT_IFTYPE_MASK			0xC0
     56 #define	MMEYEPCMCIA_IDENT_IFTYPE_IO_ONLY		0x00
     57 #define	MMEYEPCMCIA_IDENT_IFTYPE_MEM_ONLY		0x40
     58 #define	MMEYEPCMCIA_IDENT_IFTYPE_MEM_AND_IO		0x80
     59 #define	MMEYEPCMCIA_IDENT_IFTYPE_RESERVED		0xC0
     60 #define	MMEYEPCMCIA_IDENT_ZERO				0x30
     61 #define	MMEYEPCMCIA_IDENT_REV_MASK			0x0F
     62 #define	MMEYEPCMCIA_IDENT_REV_I82365SLR0		0x02
     63 #define	MMEYEPCMCIA_IDENT_REV_I82365SLR1		0x03
     64 
     65 #define	MMEYEPCMCIA_IF_STATUS			0x00	/* RO */
     66 #define	MMEYEPCMCIA_IF_STATUS_GPI			0x80 /* General Purpose Input */
     67 #define	MMEYEPCMCIA_IF_STATUS_POWERACTIVE		0x40
     68 #define	MMEYEPCMCIA_IF_STATUS_READY			0x20 /* really READY/!BUSY */
     69 #define	MMEYEPCMCIA_IF_STATUS_MEM_WP			0x10
     70 #define	MMEYEPCMCIA_IF_STATUS_CARDDETECT_MASK		0x30
     71 #define	MMEYEPCMCIA_IF_STATUS_CARDDETECT_PRESENT	0x00
     72 #define	MMEYEPCMCIA_IF_STATUS_BATTERY_MASK		0x03
     73 #define	MMEYEPCMCIA_IF_STATUS_BATTERY_DEAD1		0x00
     74 #define	MMEYEPCMCIA_IF_STATUS_BATTERY_DEAD2		0x01
     75 #define	MMEYEPCMCIA_IF_STATUS_BATTERY_WARNING		0x02
     76 #define	MMEYEPCMCIA_IF_STATUS_BATTERY_GOOD		0x03
     77 #define MMEYEPCMCIA_IF_STATUS_RESET			0x08
     78 #define MMEYEPCMCIA_IF_STATUS_BUSWIDTH			0x40
     79 
     80 #define	MMEYEPCMCIA_PWRCTL			0x02	/* RW */
     81 #define	MMEYEPCMCIA_PWRCTL_OE				0x80	/* output enable */
     82 #define	MMEYEPCMCIA_PWRCTL_DISABLE_RESETDRV		0x40
     83 #define	MMEYEPCMCIA_PWRCTL_AUTOSWITCH_ENABLE		0x20
     84 #define	MMEYEPCMCIA_PWRCTL_PWR_ENABLE			0x10
     85 #define	MMEYEPCMCIA_PWRCTL_VPP2_MASK			0x0C
     86 /* XXX these are a little unclear from the data sheet */
     87 #define	MMEYEPCMCIA_PWRCTL_VPP2_RESERVED		0x0C
     88 #define	MMEYEPCMCIA_PWRCTL_VPP2_EN1			0x08
     89 #define	MMEYEPCMCIA_PWRCTL_VPP2_EN0			0x04
     90 #define	MMEYEPCMCIA_PWRCTL_VPP2_ENX			0x00
     91 #define	MMEYEPCMCIA_PWRCTL_VPP1_MASK			0x03
     92 /* XXX these are a little unclear from the data sheet */
     93 #define	MMEYEPCMCIA_PWRCTL_VPP1_RESERVED		0x03
     94 #define	MMEYEPCMCIA_PWRCTL_VPP1_EN1			0x02
     95 #define	MMEYEPCMCIA_PWRCTL_VPP1_EN0			0x01
     96 #define	MMEYEPCMCIA_PWRCTL_VPP1_ENX			0x00
     97 
     98 #define	MMEYEPCMCIA_CSC				0x04	/* RW */
     99 #define	MMEYEPCMCIA_CSC_ZERO				0xE0
    100 #define	MMEYEPCMCIA_CSC_GPI				0x10
    101 #define	MMEYEPCMCIA_CSC_CD				0x08 /* Card Detect Change */
    102 #define	MMEYEPCMCIA_CSC_READY				0x04
    103 #define	MMEYEPCMCIA_CSC_BATTWARN			0x02
    104 #define	MMEYEPCMCIA_CSC_BATTDEAD			0x01	/* for memory cards */
    105 #define	MMEYEPCMCIA_CSC_RI				0x01	/* for i/o cards */
    106 
    107 #define	MMEYEPCMCIA_ADDRWIN_ENABLE		0x06	/* RW */
    108 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_IO1			0x80
    109 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_IO0			0x40
    110 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEMCS16		0x20	/* rtfds if you care */
    111 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEM4			0x10
    112 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEM3			0x08
    113 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEM2			0x04
    114 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEM1			0x02
    115 #define	MMEYEPCMCIA_ADDRWIN_ENABLE_MEM0			0x01
    116 
    117 #define	MMEYEPCMCIA_CARD_DETECT			0x16	/* RW */
    118 #define	MMEYEPCMCIA_CARD_DETECT_RESERVED		0xC0
    119 #define	MMEYEPCMCIA_CARD_DETECT_SW_INTR			0x20
    120 #define	MMEYEPCMCIA_CARD_DETECT_RESUME_ENABLE		0x10
    121 #define	MMEYEPCMCIA_CARD_DETECT_GPI_TRANSCTL		0x08
    122 #define	MMEYEPCMCIA_CARD_DETECT_GPI_ENABLE		0x04
    123 #define	MMEYEPCMCIA_CARD_DETECT_CFGRST_ENABLE		0x02
    124 #define	MMEYEPCMCIA_CARD_DETECT_MEMDLY_INHIBIT		0x01
    125 
    126 /* interrupt registers */
    127 
    128 #define	MMEYEPCMCIA_INTR			0x03	/* RW */
    129 #define	MMEYEPCMCIA_INTR_RI_ENABLE			0x80
    130 #define	MMEYEPCMCIA_INTR_RESET				0x40	/* active low (zero) */
    131 #define	MMEYEPCMCIA_INTR_CARDTYPE_MASK			0x20
    132 #define	MMEYEPCMCIA_INTR_CARDTYPE_IO			0x20
    133 #define	MMEYEPCMCIA_INTR_CARDTYPE_MEM			0x00
    134 #define	MMEYEPCMCIA_INTR_ENABLE				0x10
    135 #define	MMEYEPCMCIA_INTR_IRQ_MASK			0x0F
    136 #define	MMEYEPCMCIA_INTR_IRQ_SHIFT			0
    137 #define	MMEYEPCMCIA_INTR_IRQ_NONE			0x00
    138 #define	MMEYEPCMCIA_INTR_IRQ_RESERVED1			0x01
    139 #define	MMEYEPCMCIA_INTR_IRQ_RESERVED2			0x02
    140 #define	MMEYEPCMCIA_INTR_IRQ3				0x03
    141 #define	MMEYEPCMCIA_INTR_IRQ4				0x04
    142 #define	MMEYEPCMCIA_INTR_IRQ5				0x05
    143 #define	MMEYEPCMCIA_INTR_IRQ_RESERVED6			0x06
    144 #define	MMEYEPCMCIA_INTR_IRQ7				0x07
    145 #define	MMEYEPCMCIA_INTR_IRQ_RESERVED8			0x08
    146 #define	MMEYEPCMCIA_INTR_IRQ9				0x09
    147 #define	MMEYEPCMCIA_INTR_IRQ10				0x0A
    148 #define	MMEYEPCMCIA_INTR_IRQ11				0x0B
    149 #define	MMEYEPCMCIA_INTR_IRQ12				0x0C
    150 #define	MMEYEPCMCIA_INTR_IRQ_RESERVED13			0x0D
    151 #define	MMEYEPCMCIA_INTR_IRQ14				0x0E
    152 #define	MMEYEPCMCIA_INTR_IRQ15				0x0F
    153 
    154 #define	MMEYEPCMCIA_INTR_IRQ_VALIDMASK			0xDEB8 /* 1101 1110 1011 1000 */
    155 
    156 #define	MMEYEPCMCIA_CSC_INTR			0x05	/* RW */
    157 #define	MMEYEPCMCIA_CSC_INTR_IRQ_MASK			0xF0
    158 #define	MMEYEPCMCIA_CSC_INTR_IRQ_SHIFT			4
    159 #define	MMEYEPCMCIA_CSC_INTR_IRQ_NONE			0x00
    160 #define	MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED1		0x10
    161 #define	MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED2		0x20
    162 #define	MMEYEPCMCIA_CSC_INTR_IRQ3			0x30
    163 #define	MMEYEPCMCIA_CSC_INTR_IRQ4			0x40
    164 #define	MMEYEPCMCIA_CSC_INTR_IRQ5			0x50
    165 #define	MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED6		0x60
    166 #define	MMEYEPCMCIA_CSC_INTR_IRQ7			0x70
    167 #define	MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED8		0x80
    168 #define	MMEYEPCMCIA_CSC_INTR_IRQ9			0x90
    169 #define	MMEYEPCMCIA_CSC_INTR_IRQ10			0xA0
    170 #define	MMEYEPCMCIA_CSC_INTR_IRQ11			0xB0
    171 #define	MMEYEPCMCIA_CSC_INTR_IRQ12			0xC0
    172 #define	MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED13		0xD0
    173 #define	MMEYEPCMCIA_CSC_INTR_IRQ14			0xE0
    174 #define	MMEYEPCMCIA_CSC_INTR_IRQ15			0xF0
    175 #define	MMEYEPCMCIA_CSC_INTR_CD_ENABLE			0x08
    176 #define	MMEYEPCMCIA_CSC_INTR_READY_ENABLE		0x04
    177 #define	MMEYEPCMCIA_CSC_INTR_BATTWARN_ENABLE		0x02
    178 #define	MMEYEPCMCIA_CSC_INTR_BATTDEAD_ENABLE		0x01	/* for memory cards */
    179 #define	MMEYEPCMCIA_CSC_INTR_RI_ENABLE			0x01	/* for I/O cards */
    180 
    181 #define	MMEYEPCMCIA_CSC_INTR_IRQ_VALIDMASK		0xDEB8 /* 1101 1110 1011 1000 */
    182 
    183 /* I/O registers */
    184 
    185 #define	MMEYEPCMCIA_IO_WINS				2
    186 
    187 #define	MMEYEPCMCIA_IOCTL			0x07	/* RW */
    188 #define	MMEYEPCMCIA_IOCTL_IO1_WAITSTATE			0x80
    189 #define	MMEYEPCMCIA_IOCTL_IO1_ZEROWAIT			0x40
    190 #define	MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_MASK		0x20
    191 #define	MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_CARD		0x20
    192 #define	MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_DATASIZE	0x00
    193 #define	MMEYEPCMCIA_IOCTL_IO1_DATASIZE_MASK		0x10
    194 #define	MMEYEPCMCIA_IOCTL_IO1_DATASIZE_16BIT		0x10
    195 #define	MMEYEPCMCIA_IOCTL_IO1_DATASIZE_8BIT		0x00
    196 #define	MMEYEPCMCIA_IOCTL_IO0_WAITSTATE			0x08
    197 #define	MMEYEPCMCIA_IOCTL_IO0_ZEROWAIT			0x04
    198 #define	MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_MASK		0x02
    199 #define	MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_CARD		0x02
    200 #define	MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_DATASIZE	0x00
    201 #define	MMEYEPCMCIA_IOCTL_IO0_DATASIZE_MASK		0x01
    202 #define	MMEYEPCMCIA_IOCTL_IO0_DATASIZE_16BIT		0x01
    203 #define	MMEYEPCMCIA_IOCTL_IO0_DATASIZE_8BIT		0x00
    204 
    205 #define	MMEYEPCMCIA_IOADDR0_START_LSB			0x08
    206 #define	MMEYEPCMCIA_IOADDR0_START_MSB			0x09
    207 #define	MMEYEPCMCIA_IOADDR0_STOP_LSB			0x0A
    208 #define	MMEYEPCMCIA_IOADDR0_STOP_MSB			0x0B
    209 #define	MMEYEPCMCIA_IOADDR1_START_LSB			0x0C
    210 #define	MMEYEPCMCIA_IOADDR1_START_MSB			0x0D
    211 #define	MMEYEPCMCIA_IOADDR1_STOP_LSB			0x0E
    212 #define	MMEYEPCMCIA_IOADDR1_STOP_MSB			0x0F
    213 
    214 /* memory registers */
    215 
    216 /*
    217  * memory window addresses refer to bits A23-A12 of the ISA system memory
    218  * address.  This is a shift of 12 bits.  The LSB contains A19-A12, and the
    219  * MSB contains A23-A20, plus some other bits.
    220  */
    221 
    222 #define	MMEYEPCMCIA_MEM_WINS				5
    223 
    224 #define	MMEYEPCMCIA_MEM_SHIFT				12
    225 #define	MMEYEPCMCIA_MEM_PAGESIZE			(1<<MMEYEPCMCIA_MEM_SHIFT)
    226 
    227 #define	MMEYEPCMCIA_SYSMEM_ADDRX_SHIFT				MMEYEPCMCIA_MEM_SHIFT
    228 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_MASK	0x80
    229 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_16BIT	0x80
    230 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_8BIT	0x00
    231 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_ZEROWAIT		0x40
    232 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_SCRATCH_MASK		0x30
    233 #define	MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_ADDR_MASK		0x0F
    234 
    235 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT_MASK		0xC0
    236 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT0			0x00
    237 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT1			0x40
    238 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT2			0x80
    239 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT3			0xC0
    240 #define	MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_ADDR_MASK		0x0F
    241 
    242 /*
    243  * The card side of a memory mapping consists of bits A19-A12 of the card
    244  * memory address in the LSB, and A25-A20 plus some other bits in the MSB.
    245  * Again, the shift is 12 bits.
    246  */
    247 
    248 #define	MMEYEPCMCIA_CARDMEM_ADDRX_SHIFT		MMEYEPCMCIA_MEM_SHIFT
    249 #define	MMEYEPCMCIA_CARDMEM_ADDRX_MSB_WP		0x80
    250 #define	MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_MASK	0x40
    251 #define	MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_ATTR	0x40
    252 #define	MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_COMMON	0x00
    253 #define	MMEYEPCMCIA_CARDMEM_ADDRX_MSB_ADDR_MASK	0x3F
    254 
    255 #define	MMEYEPCMCIA_SYSMEM_ADDR0_START_LSB		0x10
    256 #define	MMEYEPCMCIA_SYSMEM_ADDR0_START_MSB		0x11
    257 #define	MMEYEPCMCIA_SYSMEM_ADDR0_STOP_LSB		0x12
    258 #define	MMEYEPCMCIA_SYSMEM_ADDR0_STOP_MSB		0x13
    259 
    260 #define	MMEYEPCMCIA_CARDMEM_ADDR0_LSB			0x14
    261 #define	MMEYEPCMCIA_CARDMEM_ADDR0_MSB			0x15
    262 
    263 /* #define	MMEYEPCMCIA_RESERVED			0x17 */
    264 
    265 #define	MMEYEPCMCIA_SYSMEM_ADDR1_START_LSB		0x18
    266 #define	MMEYEPCMCIA_SYSMEM_ADDR1_START_MSB		0x19
    267 #define	MMEYEPCMCIA_SYSMEM_ADDR1_STOP_LSB		0x1A
    268 #define	MMEYEPCMCIA_SYSMEM_ADDR1_STOP_MSB		0x1B
    269 
    270 #define	MMEYEPCMCIA_CARDMEM_ADDR1_LSB			0x1C
    271 #define	MMEYEPCMCIA_CARDMEM_ADDR1_MSB			0x1D
    272 
    273 #define	MMEYEPCMCIA_SYSMEM_ADDR2_START_LSB		0x20
    274 #define	MMEYEPCMCIA_SYSMEM_ADDR2_START_MSB		0x21
    275 #define	MMEYEPCMCIA_SYSMEM_ADDR2_STOP_LSB		0x22
    276 #define	MMEYEPCMCIA_SYSMEM_ADDR2_STOP_MSB		0x23
    277 
    278 #define	MMEYEPCMCIA_CARDMEM_ADDR2_LSB			0x24
    279 #define	MMEYEPCMCIA_CARDMEM_ADDR2_MSB			0x25
    280 
    281 /* #define	MMEYEPCMCIA_RESERVED			0x26 */
    282 /* #define	MMEYEPCMCIA_RESERVED			0x27 */
    283 
    284 #define	MMEYEPCMCIA_SYSMEM_ADDR3_START_LSB		0x28
    285 #define	MMEYEPCMCIA_SYSMEM_ADDR3_START_MSB		0x29
    286 #define	MMEYEPCMCIA_SYSMEM_ADDR3_STOP_LSB		0x2A
    287 #define	MMEYEPCMCIA_SYSMEM_ADDR3_STOP_MSB		0x2B
    288 
    289 #define	MMEYEPCMCIA_CARDMEM_ADDR3_LSB			0x2C
    290 #define	MMEYEPCMCIA_CARDMEM_ADDR3_MSB			0x2D
    291 
    292 /* #define	MMEYEPCMCIA_RESERVED			0x2E */
    293 /* #define	MMEYEPCMCIA_RESERVED			0x2F */
    294 
    295 #define	MMEYEPCMCIA_SYSMEM_ADDR4_START_LSB		0x30
    296 #define	MMEYEPCMCIA_SYSMEM_ADDR4_START_MSB		0x31
    297 #define	MMEYEPCMCIA_SYSMEM_ADDR4_STOP_LSB		0x32
    298 #define	MMEYEPCMCIA_SYSMEM_ADDR4_STOP_MSB		0x33
    299 
    300 #define	MMEYEPCMCIA_CARDMEM_ADDR4_LSB			0x34
    301 #define	MMEYEPCMCIA_CARDMEM_ADDR4_MSB			0x35
    302 
    303 /* #define	MMEYEPCMCIA_RESERVED			0x36 */
    304 /* #define	MMEYEPCMCIA_RESERVED			0x37 */
    305 /* #define	MMEYEPCMCIA_RESERVED			0x38 */
    306 /* #define	MMEYEPCMCIA_RESERVED			0x39 */
    307 /* #define	MMEYEPCMCIA_RESERVED			0x3A */
    308 /* #define	MMEYEPCMCIA_RESERVED			0x3B */
    309 /* #define	MMEYEPCMCIA_RESERVED			0x3C */
    310 /* #define	MMEYEPCMCIA_RESERVED			0x3D */
    311 /* #define	MMEYEPCMCIA_RESERVED			0x3E */
    312 /* #define	MMEYEPCMCIA_RESERVED			0x3F */
    313 
    314 /* vendor-specific registers */
    315 
    316 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL			0x1E	/* RW */
    317 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL_RESERVED		0xF0
    318 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL_IRQ14PULSE_ENABLE	0x08
    319 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL_EXPLICIT_CSC_ACK	0x04
    320 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL_IRQLEVEL_ENABLE	0x02
    321 #define	MMEYEPCMCIA_INTEL_GLOBAL_CTL_POWERDOWN		0x01
    322 
    323 #define	MMEYEPCMCIA_CIRRUS_MISC_CTL_2			0x1E
    324 #define	MMEYEPCMCIA_CIRRUS_MISC_CTL_2_SUSPEND		0x04
    325 
    326 #define	MMEYEPCMCIA_CIRRUS_CHIP_INFO			0x1F
    327 #define	MMEYEPCMCIA_CIRRUS_CHIP_INFO_CHIP_ID		0xC0
    328 #define	MMEYEPCMCIA_CIRRUS_CHIP_INFO_SLOTS		0x20
    329 #define	MMEYEPCMCIA_CIRRUS_CHIP_INFO_REV		0x1F
    330 
    331 /* Brains MMTA attribute memory space size */
    332 #define MMEYEPCMCIA_ATTRMEM_SIZE 0x2000000
    333