xref: /netbsd-src/sys/arch/arm/s3c2xx0/s3c2410reg.h (revision 95e1ffb15694e54f29f8baaa4232152b703c2a5a)
1 /* $NetBSD: s3c2410reg.h,v 1.7 2005/12/11 12:16:51 christos 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 
32 
33 /*
34  * Samsung S3C2410X processor is ARM920T based integrated CPU
35  *
36  * Reference:
37  *  S3C2410X User's Manual
38  */
39 #ifndef _ARM_S3C2XX0_S3C2410REG_H_
40 #define	_ARM_S3C2XX0_S3C2410REG_H_
41 
42 /* common definitions for S3C2800, S3C2400 and S3C2410 */
43 #include <arm/s3c2xx0/s3c2xx0reg.h>
44 /* common definitions for S3C2400 and S3C2410 */
45 #include <arm/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  * Physical address of integrated peripherals
56  */
57 #define	S3C2410_MEMCTL_BASE	0x48000000 /* memory controller */
58 #define	S3C2410_USBHC_BASE 	0x49000000 /* USB Host controller */
59 #define	S3C2410_INTCTL_BASE	0x4a000000 /* Interrupt controller */
60 #define	S3C2410_DMAC_BASE	0x4b000000
61 #define	S3C2410_DMAC_SIZE 	0xe4
62 #define	S3C2410_CLKMAN_BASE	0x4c000000 /* clock & power management */
63 #define	S3C2410_LCDC_BASE 	0x4d000000 /* LCD controller */
64 #define	S3C2410_NANDFC_BASE	0x4e000000 /* NAND Flash controller */
65 #define	S3C2410_NANDFC_SIZE	0x18
66 #define	S3C2410_UART0_BASE	0x50000000
67 #define	S3C2410_UART_BASE(n)	(S3C2410_UART0_BASE+0x4000*(n))
68 #define	S3C2410_TIMER_BASE 	0x51000000
69 #define	S3C2410_USBDC_BASE 	0x5200140
70 #define	S3C2410_USBDC_SIZE 	0x130
71 #define	S3C2410_WDT_BASE 	0x53000000
72 #define	S3C2410_IIC_BASE 	0x54000000
73 #define	S3C2410_IIS_BASE 	0x55000000
74 #define	S3C2410_GPIO_BASE	0x56000000
75 #define	S3C2410_GPIO_SIZE	0xb4
76 #define	S3C2410_ADC_BASE 	0x58000000
77 #define	S3C2410_ADC_SIZE 	0x14
78 #define	S3C2410_SPI0_BASE 	0x59000000
79 #define	S3C2410_SPI1_BASE 	0x59000020
80 #define	S3C2410_SDI_BASE 	0x5a000000 /* SD Interface */
81 #define	S3C2410_SDI_SIZE 	0x44
82 
83 /* interrupt control (additional defs for 2410) */
84 #define	ICU_LEN	(32+11)
85 
86 #define	INTCTL_SUBSRCPND 	0x18	/* sub source pending (2410 only) */
87 #define	INTCTL_INTSUBMSK  	0x1c	/* sub mask (2410 only) */
88 
89 /* 2410 has more than 32 interrupt sources.  These are sub-sources
90  * that are OR-ed into main interrupt sources, and controlled via
91  * SUBSRCPND and  SUBSRCMSK registers */
92 
93 #define	S3C2410_SUBIRQ_MIN	32
94 #define	S3C2410_SUBIRQ_MAX	(32+10)
95 
96 /* cascaded to INT_ADCTC */
97 #define	S3C2410_INT_ADC		(S3C2410_SUBIRQ_MIN+10)	/* AD converter */
98 #define	S3C2410_INT_TC 		(S3C2410_SUBIRQ_MIN+9)	/* Touch screen */
99 /* cascaded to INT_UART2 */
100 #define	S3C2410_INT_ERR2	(S3C2410_SUBIRQ_MIN+8)	/* UART2 Error interrupt */
101 #define	S3C2410_INT_TXD2	(S3C2410_SUBIRQ_MIN+7)	/* UART2 Tx interrupt */
102 #define	S3C2410_INT_RXD2	(S3C2410_SUBIRQ_MIN+6)	/* UART2 Rx interrupt */
103 /* cascaded to INT_UART1 */
104 #define	S3C2410_INT_ERR1	(S3C2410_SUBIRQ_MIN+5)	/* UART1 Error interrupt */
105 #define	S3C2410_INT_TXD1	(S3C2410_SUBIRQ_MIN+4)	/* UART1 Tx interrupt */
106 #define	S3C2410_INT_RXD1	(S3C2410_SUBIRQ_MIN+3)	/* UART1 Rx interrupt */
107 /* cascaded to INT_UART0 */
108 #define	S3C2410_INT_ERR0	(S3C2410_SUBIRQ_MIN+2)	/* UART0 Error interrupt */
109 #define	S3C2410_INT_TXD0	(S3C2410_SUBIRQ_MIN+1)	/* UART0 Tx interrupt */
110 #define	S3C2410_INT_RXD0	(S3C2410_SUBIRQ_MIN+0)	/* UART0 Rx interrupt */
111 
112 #define	S3C2410_INTCTL_SIZE	0x20
113 
114 
115 /* Clock control */
116 #define	CLKMAN_LOCKTIME	0x00
117 #define	CLKMAN_MPLLCON	0x04
118 #define	CLKMAN_UPLLCON	0x08
119 #define	CLKMAN_CLKCON	0x0c
120 #define	 CLKCON_SPI 	(1<<18)
121 #define	 CLKCON_IIS 	(1<<17)
122 #define	 CLKCON_IIC 	(1<<16)
123 #define	 CLKCON_ADC 	(1<<15)
124 #define	 CLKCON_RTC 	(1<<14)
125 #define	 CLKCON_GPIO 	(1<<13)
126 #define	 CLKCON_UART2 	(1<<12)
127 #define	 CLKCON_UART1 	(1<<11)
128 #define	 CLKCON_UART0	(1<<10)	/* PCLK to UART0 */
129 #define	 CLKCON_SDI	(1<<9)
130 #define	 CLKCON_TIMER	(1<<8)	/* PCLK to TIMER */
131 #define	 CLKCON_USBD	(1<<7)	/* PCLK to USB device controller */
132 #define	 CLKCON_USBH	(1<<6)	/* PCLK to USB host controller */
133 #define	 CLKCON_LCDC	(1<<5)	/* PCLK to LCD controller */
134 #define	 CLKCON_NANDFC	(1<<4)	/* PCLK to NAND Flash controller */
135 #define	 CLKCON_IDLE	(1<<2)	/* 1=transition to IDLE mode */
136 #define	 CLKCON_STOP	(1<<0)	/* 1=transition to STOP mode */
137 #define	CLKMAN_CLKSLOW	0x10
138 #define	CLKMAN_CLKDIVN	0x14
139 #define	 CLKDIVN_HDIVN	(1<<1)	/* hclk=fclk/2 */
140 #define	 CLKDIVN_PDIVN	(1<<0)	/* pclk=hclk/2 */
141 
142 /* NAND Flash controller */
143 #define	NANDFC_NFCONF	0x00	/* Configuration */
144 #define	NANDFC_NFCMD 	0x04	/* command */
145 #define	NANDFC_NFADDR 	0x08	/* address */
146 #define	NANDFC_NFDATA 	0x0c	/* data */
147 #define	NANDFC_NFSTAT 	0x10	/* operation status */
148 #define	NANDFC_NFECC	0x14	/* ecc */
149 
150 /* GPIO */
151 #define	GPIO_PACON	0x00	/* port A configuration */
152 #define	 PCON_INPUT	0	/* Input port */
153 #define	 PCON_OUTPUT	1	/* Output port */
154 #define	 PCON_ALTFUN	2	/* Alternate function */
155 #define	 PCON_ALTFUN2	3	/* Alternate function */
156 #define	GPIO_PADAT	0x04	/* port A data */
157 #define	GPIO_PBCON	0x10
158 #define	GPIO_PBDAT	0x14
159 #define	GPIO_PBUP 	0x18
160 #define	GPIO_PCCON	0x20
161 #define	GPIO_PCDAT	0x24
162 #define	GPIO_PCUP	0x28
163 #define	GPIO_PDCON	0x30
164 #define	GPIO_PDDAT	0x34
165 #define	GPIO_PDUP	0x38
166 #define	GPIO_PECON	0x40
167 #define	GPIO_PEDAT	0x44
168 #define	GPIO_PEUP	0x48
169 #define	GPIO_PFCON	0x50
170 #define	GPIO_PFDAT	0x54
171 #define	GPIO_PFUP	0x58
172 #define	GPIO_PGCON	0x60
173 #define	GPIO_PGDAT	0x64
174 #define	GPIO_PGUP	0x68
175 #define	GPIO_PHCON	0x70
176 #define	GPIO_PHDAT	0x74
177 #define	GPIO_PHUP	0x78
178 #define	GPIO_MISCCR 	0x80	/* miscellaneous control */
179 #define	GPIO_DCLKCON 	0x84	/* DCLK 0/1 */
180 #define	GPIO_EXTINT(n)	(0x88+4*(n))	/* external int control 0/1/2 */
181 #define	GPIO_EINTFLT(n)	(0x94+4*(n))	/* external int filter control 0..3 */
182 #define	GPIO_EINTMASK	0xa4
183 #define	GPIO_EINTPEND	0xa8
184 #define	GPIO_GSTATUS0	0xac	/* external pin status */
185 #define	GPIO_GSTATUS1	0xb0	/* external pin status */
186 
187 #define	GPIO_SET_FUNC(v,port,func)	\
188 		(((v) & ~(3<<(2*(port))))|((func)<<(2*(port))))
189 
190 #define	 EXTINTR_LOW	 0x00
191 #define	 EXTINTR_HIGH	 0x01
192 #define	 EXTINTR_FALLING 0x02
193 #define	 EXTINTR_RISING  0x04
194 #define	 EXTINTR_BOTH    0x06
195 
196 /* SD interface */
197 /* XXX */
198 
199 /* ADC */
200 /* XXX: ADCCON register is common to both S3C2410 and S3C2400,
201  *      but other registers are different.
202  */
203 #define	ADC_ADCCON	0x00
204 #define	 ADCCON_ENABLE_START	(1<<0)
205 #define	 ADCCON_READ_START	(1<<1)
206 #define	 ADCCON_STDBM    	(1<<2)
207 #define	 ADCCON_SEL_MUX_SHIFT	3
208 #define	 ADCCON_SEL_MUX_MASK	(0x7<<ADCCON_SEL_MUX_SHIFT)
209 #define	 ADCCON_PRSCVL_SHIFT	6
210 #define	 ADCCON_PRSCVL_MASK	(0xff<<ADCCON_PRSCVL_SHIFT)
211 #define	 ADCCON_PRSCEN  	(1<<14)
212 #define	 ADCCON_ECFLG   	(1<<15)
213 
214 #define	ADC_ADCTSC 	0x04
215 #define	 ADCTSC_XY_PST   	0x03
216 #define	 ADCTSC_AUTO_PST    	(1<<2)
217 #define	 ADCTSC_PULL_UP		(1<<3)
218 #define	 ADCTSC_XP_SEN		(1<<4)
219 #define	 ADCTSC_XM_SEN		(1<<5)
220 #define	 ADCTSC_YP_SEN		(1<<6)
221 #define	 ADCTSC_YM_SEN		(1<<7)
222 #define	 ADCTSC_UD_SEN		(1<<8)
223 #define	ADC_ADCDLY	0x08
224 #define	ADC_ADCDAT0	0x0c
225 #define	ADC_ADCDAT1	0x10
226 
227 #define	ADCDAT_DATAMASK  	0x3ff
228 
229 #endif /* _ARM_S3C2XX0_S3C2410REG_H_ */
230