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1 | /* linux/arch/arm/mach-s3c6410/mach-smdk6410.c |
2 | * | |
3 | * Copyright 2008 Openmoko, Inc. | |
4 | * Copyright 2008 Simtec Electronics | |
5 | * Ben Dooks <ben@simtec.co.uk> | |
6 | * http://armlinux.simtec.co.uk/ | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | * | |
12 | */ | |
13 | ||
14 | #include <linux/kernel.h> | |
15 | #include <linux/types.h> | |
16 | #include <linux/interrupt.h> | |
17 | #include <linux/list.h> | |
18 | #include <linux/timer.h> | |
19 | #include <linux/init.h> | |
20 | #include <linux/serial_core.h> | |
21 | #include <linux/platform_device.h> | |
22 | #include <linux/io.h> | |
096941ed | 23 | #include <linux/i2c.h> |
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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 <asm/irq.h> | |
33 | #include <asm/mach-types.h> | |
34 | ||
35 | #include <plat/regs-serial.h> | |
d85fa24c | 36 | #include <plat/iic.h> |
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37 | |
38 | #include <plat/s3c6410.h> | |
39 | #include <plat/clock.h> | |
40 | #include <plat/devs.h> | |
41 | #include <plat/cpu.h> | |
42 | ||
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 smdk6410_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 | struct map_desc smdk6410_iodesc[] = {}; | |
65 | ||
66 | static struct platform_device *smdk6410_devices[] __initdata = { | |
39057f23 | 67 | &s3c_device_hsmmc0, |
d85fa24c | 68 | &s3c_device_i2c0, |
d7ea3743 | 69 | &s3c_device_i2c1, |
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70 | }; |
71 | ||
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72 | |
73 | static struct i2c_board_info i2c_devs0[] __initdata = { | |
74 | { I2C_BOARD_INFO("24c08", 0x50), }, | |
75 | { I2C_BOARD_INFO("WM8580", 0X1b), }, | |
76 | }; | |
77 | ||
78 | static struct i2c_board_info i2c_devs1[] __initdata = { | |
79 | { I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */ | |
80 | }; | |
81 | ||
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82 | extern void s3c64xx_init_io(struct map_desc *, int); |
83 | ||
84 | static void __init smdk6410_map_io(void) | |
85 | { | |
86 | s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); | |
87 | s3c24xx_init_clocks(12000000); | |
88 | s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); | |
89 | } | |
90 | ||
91 | static void __init smdk6410_machine_init(void) | |
92 | { | |
d85fa24c | 93 | s3c_i2c0_set_platdata(NULL); |
d7ea3743 | 94 | s3c_i2c1_set_platdata(NULL); |
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95 | |
96 | i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); | |
97 | i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); | |
98 | ||
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99 | platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices)); |
100 | } | |
101 | ||
102 | MACHINE_START(SMDK6410, "SMDK6410") | |
103 | /* Maintainer: Ben Dooks <ben@fluff.org> */ | |
104 | .phys_io = S3C_PA_UART & 0xfff00000, | |
105 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | |
106 | .boot_params = S3C64XX_PA_SDRAM + 0x100, | |
107 | ||
108 | .init_irq = s3c6410_init_irq, | |
109 | .map_io = smdk6410_map_io, | |
110 | .init_machine = smdk6410_machine_init, | |
111 | .timer = &s3c24xx_timer, | |
112 | MACHINE_END |