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431107ea | 1 | /* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c |
2ab408e8 BD |
2 | * |
3 | * Copyright 2008 Simtec Electronics | |
4 | * Ben Dooks <ben@simtec.co.uk> | |
5 | * http://armlinux.simtec.co.uk/ | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
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/i2c.h> | |
21 | #include <linux/io.h> | |
22 | ||
23 | #include <asm/mach-types.h> | |
24 | ||
25 | #include <asm/mach/arch.h> | |
26 | #include <asm/mach/map.h> | |
27 | #include <asm/mach/irq.h> | |
28 | ||
29 | #include <mach/hardware.h> | |
30 | #include <mach/map.h> | |
31 | ||
32 | #include <plat/regs-serial.h> | |
33 | ||
2ab408e8 BD |
34 | #include <plat/clock.h> |
35 | #include <plat/devs.h> | |
36 | #include <plat/cpu.h> | |
436d42c6 | 37 | #include <linux/platform_data/i2c-s3c2410.h> |
b0161caa | 38 | #include <mach/gpio-samsung.h> |
04a49b71 | 39 | #include <plat/samsung-time.h> |
2ab408e8 | 40 | |
b024043b KK |
41 | #include "common.h" |
42 | ||
2ab408e8 BD |
43 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
44 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
45 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
46 | ||
47 | static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = { | |
48 | [0] = { | |
49 | .hwport = 0, | |
50 | .flags = 0, | |
51 | .ucon = 0x3c5, | |
52 | .ulcon = 0x03, | |
53 | .ufcon = 0x51, | |
54 | }, | |
55 | [1] = { | |
56 | .hwport = 1, | |
57 | .flags = 0, | |
58 | .ucon = 0x3c5, | |
59 | .ulcon = 0x03, | |
60 | .ufcon = 0x51, | |
61 | }, | |
62 | }; | |
63 | ||
64 | static struct map_desc smdk6400_iodesc[] = {}; | |
65 | ||
66 | static void __init smdk6400_map_io(void) | |
67 | { | |
68 | s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); | |
b69f460d | 69 | s3c64xx_set_xtal_freq(12000000); |
2ab408e8 | 70 | s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); |
04a49b71 | 71 | samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
2ab408e8 BD |
72 | } |
73 | ||
74 | static struct platform_device *smdk6400_devices[] __initdata = { | |
75 | &s3c_device_hsmmc1, | |
76 | &s3c_device_i2c0, | |
77 | }; | |
78 | ||
79 | static struct i2c_board_info i2c_devs[] __initdata = { | |
19e3f485 | 80 | { I2C_BOARD_INFO("wm8753", 0x1A), }, |
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81 | { I2C_BOARD_INFO("24c08", 0x50), }, |
82 | }; | |
83 | ||
84 | static void __init smdk6400_machine_init(void) | |
85 | { | |
86 | i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs)); | |
87 | platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices)); | |
88 | } | |
89 | ||
90 | MACHINE_START(SMDK6400, "SMDK6400") | |
afdd225d | 91 | /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ |
170a5908 | 92 | .atag_offset = 0x100, |
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93 | |
94 | .init_irq = s3c6400_init_irq, | |
95 | .map_io = smdk6400_map_io, | |
96 | .init_machine = smdk6400_machine_init, | |
cc8f252b | 97 | .init_late = s3c64xx_init_late, |
04a49b71 | 98 | .init_time = samsung_timer_init, |
ff84ded2 | 99 | .restart = s3c64xx_restart, |
2ab408e8 | 100 | MACHINE_END |