Merge /spare/repo/linux-2.6/
[linux-2.6] / arch / arm / mach-s3c2410 / mach-smdk2410.c
1 /***********************************************************************
2  *
3  * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
4  *
5  * Copyright (C) 2004 by FS Forth-Systeme GmbH
6  * All rights reserved.
7  *
8  * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $
9  * @Author: Jonas Dietsche
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License as
13  * published by the Free Software Foundation; either version 2 of
14  * the License, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24  * MA 02111-1307 USA
25  *
26  * @History:
27  * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
28  * Ben Dooks <ben@simtec.co.uk>
29  *
30  * 10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA
31  * 20-Sep-2005 BJD  Added static to non-exported items
32  *
33  ***********************************************************************/
34
35 #include <linux/kernel.h>
36 #include <linux/types.h>
37 #include <linux/interrupt.h>
38 #include <linux/list.h>
39 #include <linux/timer.h>
40 #include <linux/init.h>
41
42 #include <asm/mach/arch.h>
43 #include <asm/mach/map.h>
44 #include <asm/mach/irq.h>
45
46 #include <asm/hardware.h>
47 #include <asm/io.h>
48 #include <asm/irq.h>
49 #include <asm/mach-types.h>
50
51 #include <asm/arch/regs-serial.h>
52
53 #include "devs.h"
54 #include "cpu.h"
55
56 static struct map_desc smdk2410_iodesc[] __initdata = {
57   /* nothing here yet */
58 };
59
60 #define UCON S3C2410_UCON_DEFAULT
61 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
62 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
63
64 static struct s3c2410_uartcfg smdk2410_uartcfgs[] = {
65         [0] = {
66                 .hwport      = 0,
67                 .flags       = 0,
68                 .ucon        = UCON,
69                 .ulcon       = ULCON,
70                 .ufcon       = UFCON,
71         },
72         [1] = {
73                 .hwport      = 1,
74                 .flags       = 0,
75                 .ucon        = UCON,
76                 .ulcon       = ULCON,
77                 .ufcon       = UFCON,
78         },
79         [2] = {
80                 .hwport      = 2,
81                 .flags       = 0,
82                 .ucon        = UCON,
83                 .ulcon       = ULCON,
84                 .ufcon       = UFCON,
85         }
86 };
87
88 static struct platform_device *smdk2410_devices[] __initdata = {
89         &s3c_device_usb,
90         &s3c_device_lcd,
91         &s3c_device_wdt,
92         &s3c_device_i2c,
93         &s3c_device_iis,
94 };
95
96 static struct s3c24xx_board smdk2410_board __initdata = {
97         .devices       = smdk2410_devices,
98         .devices_count = ARRAY_SIZE(smdk2410_devices)
99 };
100
101 static void __init smdk2410_map_io(void)
102 {
103         s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
104         s3c24xx_init_clocks(0);
105         s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
106         s3c24xx_set_board(&smdk2410_board);
107 }
108
109 static void __init smdk2410_init_irq(void)
110 {
111         s3c24xx_init_irq();
112 }
113
114 MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
115                                     * to SMDK2410 */
116         /* Maintainer: Jonas Dietsche */
117         .phys_ram       = S3C2410_SDRAM_PA,
118         .phys_io        = S3C2410_PA_UART,
119         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
120         .boot_params    = S3C2410_SDRAM_PA + 0x100,
121         .map_io         = smdk2410_map_io,
122         .init_irq       = smdk2410_init_irq,
123         .timer          = &s3c24xx_timer,
124 MACHINE_END
125
126