1 /* $NetBSD: epsmcreg.h,v 1.1 2005/11/12 05:33:23 hamajima Exp $ */ 2 3 /* 4 * Copyright (c) 2005 HAMAJIMA Katsuomi. 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 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 /* Cirrus Logic EP9315 29 Static Memory Controller register 30 http://www.cirrus.com/jp/pubs/manual/EP9315_Users_Guide.pdf */ 31 32 #ifndef _EPSMCREG_H_ 33 #define _EPSMCREG_H_ 34 35 #define EP93XX_SMC_BCR0 0x00 /* Bank0 Configuration Register (R/W) */ 36 #define EP93XX_SMC_BCR1 0x04 /* Bank1 Configuration Register (R/W) */ 37 #define EP93XX_SMC_BCR2 0x08 /* Bank2 Configuration Register (R/W) */ 38 #define EP93XX_SMC_BCR3 0x0c /* Bank3 Configuration Register (R/W) */ 39 #define EP93XX_SMC_BCR6 0x18 /* Bank6 Configuration Register (R/W) */ 40 #define EP93XX_SMC_BCR7 0x1c /* Bank7 Configuration Register (R/W) */ 41 #define EP93XX_SMC_IDCY_MASK 0x0000000f /* Idle Cycle */ 42 #define EP93XX_SMC_IDCY_SHIFT 0 43 #define EP93XX_SMC_WST1_MASK 0x000003e0 /* Wait State 1 */ 44 #define EP93XX_SMC_WST1_SHIFT 5 45 #define EP93XX_SMC_RBLE (1<<10) /* Read Byte Lane Enable */ 46 #define EP93XX_SMC_WST2_MASK 0x0000f800 /* Wait State 2 */ 47 #define EP93XX_SMC_WST2_SHIFT 11 48 #define EP93XX_SMC_WPERR (1<<25) /* Write Protect Error status */ 49 #define EP93XX_SMC_WP (1<<26) /* Write Protect */ 50 #define EP93XX_SMC_PME (1<<27) /* Page Mode Enable */ 51 #define EP93XX_SMC_MW_MASK 0x30000000 /* Memory Width */ 52 #define EP93XX_SMC_MW_SHIFT 28 53 #define EP93XX_SMC_EBIBRKDIS (1<<30) /* EBI Break Disable */ 54 55 #define EP93XX_PCMCIA0_Attribute 0x20 /* PCMCIA Attribute (R/W) */ 56 #define EP93XX_PCMCIA0_Common 0x24 /* PCMCIA Common (R/W) */ 57 #define EP93XX_PCMCIA0_IO 0x28 /* PCMCIA IO (R/W) */ 58 #define EP93XX_PCMCIA1_Attribute 0x30 /* PCMCIA Attribute (R/W) */ 59 #define EP93XX_PCMCIA1_Common 0x34 /* PCMCIA Common (R/W) */ 60 #define EP93XX_PCMCIA1_IO 0x38 /* PCMCIA IO (R/W) */ 61 #define EP93XX_PCMCIA_WIDTH_16 (1<<31) /* width */ 62 #define EP93XX_PCMCIA_ACCESS_MASK 0x00ff0000 /* access time */ 63 #define EP93XX_PCMCIA_ACCESS_SHIFT 16 64 #define EP93XX_PCMCIA_HOLD_MASK 0x00000f00 /* Hole time */ 65 #define EP93XX_PCMCIA_HOLD_SHIFT 8 66 #define EP93XX_PCMCIA_PRECHARGE_MASK 0x000000ff /* pre-charge delay */ 67 #define EP93XX_PCMCIA_PRECHARGE_SHIFT 0 68 69 #define EP93XX_PCMCIA_Ctrl 0x40 /* PCMCIA Control */ 70 #define EP93XX_PCMCIA_WEN (1<<4) /* External wait state */ 71 #define EP93XX_PCMCIA_RST (1<<2) /* Reset PC card */ 72 #define EP93XX_PCMCIA_EN_DISABLE 0x0 /* PC card disabled */ 73 #define EP93XX_PCMCIA_EN_CF 0x1 /* CF mode */ 74 #define EP93XX_PCMCIA_EN_PCMCIA 0x2 /* PCMCIA mode */ 75 #define EP93XX_PCMCIA_EN_MASK 0x3 76 77 #endif /* _EPSMCREG_H_ */ 78