xref: /trueos/sys/arm/samsung/s3c2xx0/s3c2410reg.h (revision f3fa4bdf8b98edb697d801e65b8b2bd542f15787)
1 /* $NetBSD: s3c2410reg.h,v 1.6 2004/02/12 03:52:46 bsh Exp $ */
2 
3 /*-
4  * Copyright (c) 2003, 2004  Genetec corporation.  All rights reserved.
5  * Written by Hiroyuki Bessho for Genetec corporation.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of Genetec corporation may not be used to endorse
16  *    or promote products derived from this software without specific prior
17  *    written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY GENETEC CORP. ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORP.
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  *
31  * $FreeBSD$
32  */
33 
34 
35 /*
36  * Samsung S3C2410X processor is ARM920T based integrated CPU
37  *
38  * Reference:
39  *  S3C2410X User's Manual
40  */
41 #ifndef _ARM_S3C2XX0_S3C2410REG_H_
42 #define	_ARM_S3C2XX0_S3C2410REG_H_
43 
44 /* common definitions for S3C2410 and S3C2440 */
45 #include <arm/samsung/s3c2xx0/s3c24x0reg.h>
46 
47 /*
48  * Memory Map
49  */
50 #define	S3C2410_BANK_SIZE 	0x08000000
51 #define	S3C2410_BANK_START(n)	(S3C2410_BANK_SIZE*(n))
52 #define	S3C2410_SDRAM_START	S3C2410_BANK_START(6)
53 
54 
55 /* interrupt control */
56 #define	S3C2410_SUBIRQ_MAX	(S3C24X0_SUBIRQ_MIN+10)
57 
58 /* Clock control */
59 /* CLKMAN_CLKCON */
60 #define	 S3C2410_CLKCON_SM	(1<<0)	/* 1=transition to SPECIAL mode */
61 /* CLKMAN_CLKDIVN */
62 #define	 S3C2410_CLKDIVN_HDIVN	(1<<1)	/* hclk=fclk/2 */
63 
64 /* NAND Flash controller */
65 #define	S3C2410_NANDFC_SIZE	0x18
66 /* NANDFC_NFCONF */
67 #define	 S3C2410_NFCONF_ENABLE	(1<<15)	/* NAND controller enabled */
68 #define	 S3C2410_NFCONF_ECC	(1<<12)	/* Initialize ECC decoder/encoder */
69 #define	 S3C2410_NFCONF_FCE	(1<<11)	/* Flash chip enabled */
70 #define	 S3C2410_NFCONF_TACLS	(7<<8)	/* CLE and ALE duration */
71 #define	 S3C2410_NFCONF_TWRPH0	(7<<4)	/* TWRPH0 duration */
72 #define	 S3C2410_NFCONF_TWRPH1	(7<<0)	/* TWRPH1 duration */
73 #define	S3C2410_NANDFC_NFCMD 	0x04	/* command */
74 #define	S3C2410_NANDFC_NFADDR 	0x08	/* address */
75 #define	S3C2410_NANDFC_NFDATA 	0x0c	/* data */
76 #define	S3C2410_NANDFC_NFSTAT 	0x10	/* operation status */
77 #define	S3C2410_NANDFC_NFECC	0x14	/* ecc */
78 
79 /* MMC/SD */
80 /* SDI_CON */
81 #define  S3C2410_CON_FIFO_RESET		(1<<1)
82 
83 /* GPIO */
84 #define	S3C2410_GPIO_SIZE	0xb4
85 
86 /* SD interface */
87 #define	S3C2410_SDI_SIZE 	0x44
88 #define  DCON_STOP		(1<<14) /* Force the transfer to stop */
89 #define S3C2410_SDI_DAT		0x3c
90 #define S3C2410_SDI_IMSK	0x40 /* Interrupt mask */
91 #define  S3C2410_SDI_IMASK_ALL	0x3ffdf
92 
93 /* ADC */
94 #define	S3C2410_ADC_SIZE 	0x14
95 
96 #endif /* _ARM_S3C2XX0_S3C2410REG_H_ */
97