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mach-smdk2410.c
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1 /* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
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  * @Author: Jonas Dietsche
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  *
25  * @History:
26  * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
27  * Ben Dooks <[email protected]>
28  *
29  ***********************************************************************/
30 
31 #include <linux/kernel.h>
32 #include <linux/types.h>
33 #include <linux/interrupt.h>
34 #include <linux/list.h>
35 #include <linux/timer.h>
36 #include <linux/init.h>
37 #include <linux/serial_core.h>
38 #include <linux/platform_device.h>
39 #include <linux/io.h>
40 
41 #include <asm/mach/arch.h>
42 #include <asm/mach/map.h>
43 #include <asm/mach/irq.h>
44 
45 #include <mach/hardware.h>
46 #include <asm/irq.h>
47 #include <asm/mach-types.h>
48 
49 #include <plat/regs-serial.h>
51 
52 #include <plat/devs.h>
53 #include <plat/cpu.h>
54 
55 #include <plat/common-smdk.h>
56 
57 #include "common.h"
58 
59 static struct map_desc smdk2410_iodesc[] __initdata = {
60  /* nothing here yet */
61 };
62 
63 #define UCON S3C2410_UCON_DEFAULT
64 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
65 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
66 
67 static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
68  [0] = {
69  .hwport = 0,
70  .flags = 0,
71  .ucon = UCON,
72  .ulcon = ULCON,
73  .ufcon = UFCON,
74  },
75  [1] = {
76  .hwport = 1,
77  .flags = 0,
78  .ucon = UCON,
79  .ulcon = ULCON,
80  .ufcon = UFCON,
81  },
82  [2] = {
83  .hwport = 2,
84  .flags = 0,
85  .ucon = UCON,
86  .ulcon = ULCON,
87  .ufcon = UFCON,
88  }
89 };
90 
91 static struct platform_device *smdk2410_devices[] __initdata = {
97 };
98 
99 static void __init smdk2410_map_io(void)
100 {
101  s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
103  s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
104 }
105 
106 static void __init smdk2410_init(void)
107 {
109  platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
111 }
112 
113 MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
114  * to SMDK2410 */
115  /* Maintainer: Jonas Dietsche */
116  .atag_offset = 0x100,
117  .map_io = smdk2410_map_io,
118  .init_irq = s3c24xx_init_irq,
119  .init_machine = smdk2410_init,
120  .timer = &s3c24xx_timer,
121  .restart = s3c2410_restart,