Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
[sfrench/cifs-2.6.git] / arch / arm / mach-s3c24xx / mach-otom.c
1 /* linux/arch/arm/mach-s3c2410/mach-otom.c
2  *
3  * Copyright (c) 2004 Nex Vision
4  *   Guillaume GOURAT <guillaume.gourat@nexvision.fr>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  */
11
12 #include <linux/kernel.h>
13 #include <linux/types.h>
14 #include <linux/interrupt.h>
15 #include <linux/list.h>
16 #include <linux/timer.h>
17 #include <linux/init.h>
18 #include <linux/serial_core.h>
19 #include <linux/platform_device.h>
20 #include <linux/io.h>
21
22 #include <asm/mach/arch.h>
23 #include <asm/mach/map.h>
24 #include <asm/mach/irq.h>
25
26 #include <mach/otom-map.h>
27
28 #include <mach/hardware.h>
29 #include <asm/irq.h>
30 #include <asm/mach-types.h>
31
32 #include <plat/regs-serial.h>
33 #include <mach/regs-gpio.h>
34
35 #include <plat/s3c2410.h>
36 #include <plat/clock.h>
37 #include <plat/devs.h>
38 #include <plat/iic.h>
39 #include <plat/cpu.h>
40
41 #include "common.h"
42
43 static struct map_desc otom11_iodesc[] __initdata = {
44   /* Device area */
45         { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE },
46 };
47
48 #define UCON S3C2410_UCON_DEFAULT
49 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
50 #define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
51
52 static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = {
53         [0] = {
54                 .hwport      = 0,
55                 .flags       = 0,
56                 .ucon        = UCON,
57                 .ulcon       = ULCON,
58                 .ufcon       = UFCON,
59         },
60         [1] = {
61                 .hwport      = 1,
62                 .flags       = 0,
63                 .ucon        = UCON,
64                 .ulcon       = ULCON,
65                 .ufcon       = UFCON,
66         },
67         /* port 2 is not actually used */
68         [2] = {
69                 .hwport      = 2,
70                 .flags       = 0,
71                 .ucon        = UCON,
72                 .ulcon       = ULCON,
73                 .ufcon       = UFCON,
74         }
75 };
76
77 /* NOR Flash on NexVision OTOM board */
78
79 static struct resource otom_nor_resource[] = {
80         [0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_4M),
81 };
82
83 static struct platform_device otom_device_nor = {
84         .name           = "mtd-flash",
85         .id             = -1,
86         .num_resources  = ARRAY_SIZE(otom_nor_resource),
87         .resource       = otom_nor_resource,
88 };
89
90 /* Standard OTOM devices */
91
92 static struct platform_device *otom11_devices[] __initdata = {
93         &s3c_device_ohci,
94         &s3c_device_lcd,
95         &s3c_device_wdt,
96         &s3c_device_i2c0,
97         &s3c_device_iis,
98         &s3c_device_rtc,
99         &otom_device_nor,
100 };
101
102 static void __init otom11_map_io(void)
103 {
104         s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc));
105         s3c24xx_init_clocks(0);
106         s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs));
107 }
108
109 static void __init otom11_init(void)
110 {
111         s3c_i2c0_set_platdata(NULL);
112         platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices));
113 }
114
115 MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
116         /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
117         .atag_offset    = 0x100,
118         .map_io         = otom11_map_io,
119         .init_machine   = otom11_init,
120         .init_irq       = s3c24xx_init_irq,
121         .timer          = &s3c24xx_timer,
122         .restart        = s3c2410_restart,
123 MACHINE_END