ARM: 7245/1: S3C64XX: introduce arch/arm/mach-s3c64xx/common.[ch]
[linux-3.10.git] / arch / arm / mach-s3c64xx / mach-ncp.c
1 /*
2  * linux/arch/arm/mach-s3c64xx/mach-ncp.c
3  *
4  * Copyright (C) 2008-2009 Samsung Electronics
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 #include <linux/i2c.h>
22 #include <linux/fb.h>
23 #include <linux/gpio.h>
24 #include <linux/delay.h>
25
26 #include <video/platform_lcd.h>
27
28 #include <asm/mach/arch.h>
29 #include <asm/mach/map.h>
30 #include <asm/mach/irq.h>
31
32 #include <mach/hardware.h>
33 #include <mach/map.h>
34
35 #include <asm/irq.h>
36 #include <asm/mach-types.h>
37
38 #include <plat/regs-serial.h>
39 #include <plat/iic.h>
40 #include <plat/fb.h>
41
42 #include <plat/clock.h>
43 #include <plat/devs.h>
44 #include <plat/cpu.h>
45 #include <plat/regs-fb-v4.h>
46
47 #include "common.h"
48
49 #define UCON S3C2410_UCON_DEFAULT
50 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
51 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
52
53 static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
54         /* REVISIT: NCP uses only serial 1, 2 */
55         [0] = {
56                 .hwport      = 0,
57                 .flags       = 0,
58                 .ucon        = UCON,
59                 .ulcon       = ULCON,
60                 .ufcon       = UFCON,
61         },
62         [1] = {
63                 .hwport      = 1,
64                 .flags       = 0,
65                 .ucon        = UCON,
66                 .ulcon       = ULCON,
67                 .ufcon       = UFCON,
68         },
69         [2] = {
70                 .hwport      = 2,
71                 .flags       = 0,
72                 .ucon        = UCON,
73                 .ulcon       = ULCON,
74                 .ufcon       = UFCON,
75         },
76 };
77
78 static struct platform_device *ncp_devices[] __initdata = {
79         &s3c_device_hsmmc1,
80         &s3c_device_i2c0,
81 };
82
83 static struct map_desc ncp_iodesc[] __initdata = {};
84
85 static void __init ncp_map_io(void)
86 {
87         s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
88         s3c24xx_init_clocks(12000000);
89         s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
90 }
91
92 static void __init ncp_machine_init(void)
93 {
94         s3c_i2c0_set_platdata(NULL);
95
96         platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
97 }
98
99 MACHINE_START(NCP, "NCP")
100         /* Maintainer: Samsung Electronics */
101         .atag_offset    = 0x100,
102         .init_irq       = s3c6410_init_irq,
103         .map_io         = ncp_map_io,
104         .init_machine   = ncp_machine_init,
105         .timer          = &s3c24xx_timer,
106 MACHINE_END