Merge master.kernel.org:/home/rmk/linux-2.6-mmc
[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  *
32  ***********************************************************************/
33
34 #include <linux/kernel.h>
35 #include <linux/types.h>
36 #include <linux/interrupt.h>
37 #include <linux/list.h>
38 #include <linux/timer.h>
39 #include <linux/init.h>
40
41 #include <asm/mach/arch.h>
42 #include <asm/mach/map.h>
43 #include <asm/mach/irq.h>
44
45 #include <asm/hardware.h>
46 #include <asm/io.h>
47 #include <asm/irq.h>
48 #include <asm/mach-types.h>
49
50 #include <asm/arch/regs-serial.h>
51
52 #include "devs.h"
53 #include "cpu.h"
54
55 static struct map_desc smdk2410_iodesc[] __initdata = {
56   /* nothing here yet */
57 };
58
59 #define UCON S3C2410_UCON_DEFAULT
60 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
61 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
62
63 static struct s3c2410_uartcfg smdk2410_uartcfgs[] = {
64         [0] = {
65                 .hwport      = 0,
66                 .flags       = 0,
67                 .ucon        = UCON,
68                 .ulcon       = ULCON,
69                 .ufcon       = UFCON,
70         },
71         [1] = {
72                 .hwport      = 1,
73                 .flags       = 0,
74                 .ucon        = UCON,
75                 .ulcon       = ULCON,
76                 .ufcon       = UFCON,
77         },
78         [2] = {
79                 .hwport      = 2,
80                 .flags       = 0,
81                 .ucon        = UCON,
82                 .ulcon       = ULCON,
83                 .ufcon       = UFCON,
84         }
85 };
86
87 static struct platform_device *smdk2410_devices[] __initdata = {
88         &s3c_device_usb,
89         &s3c_device_lcd,
90         &s3c_device_wdt,
91         &s3c_device_i2c,
92         &s3c_device_iis,
93 };
94
95 static struct s3c24xx_board smdk2410_board __initdata = {
96         .devices       = smdk2410_devices,
97         .devices_count = ARRAY_SIZE(smdk2410_devices)
98 };
99
100 void __init smdk2410_map_io(void)
101 {
102         s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
103         s3c24xx_init_clocks(0);
104         s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
105         s3c24xx_set_board(&smdk2410_board);
106 }
107
108 void __init smdk2410_init_irq(void)
109 {
110         s3c24xx_init_irq();
111 }
112
113 MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
114                                     * to SMDK2410 */
115         /* Maintainer: Jonas Dietsche */
116         .phys_ram       = S3C2410_SDRAM_PA,
117         .phys_io        = S3C2410_PA_UART,
118         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
119         .boot_params    = S3C2410_SDRAM_PA + 0x100,
120         .map_io         = smdk2410_map_io,
121         .init_irq       = smdk2410_init_irq,
122         .timer          = &s3c24xx_timer,
123 MACHINE_END
124
125