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1 | /* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c |
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 | |
34 | #include <mach/s3c6400.h> |
35 | #include <plat/clock.h> |
36 | #include <plat/devs.h> |
37 | #include <plat/cpu.h> |
38 | #include <plat/iic.h> |
39 | |
40 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
41 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
42 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE |
43 | |
44 | static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = { |
45 | [0] = { |
46 | .hwport = 0, |
47 | .flags = 0, |
48 | .ucon = 0x3c5, |
49 | .ulcon = 0x03, |
50 | .ufcon = 0x51, |
51 | }, |
52 | [1] = { |
53 | .hwport = 1, |
54 | .flags = 0, |
55 | .ucon = 0x3c5, |
56 | .ulcon = 0x03, |
57 | .ufcon = 0x51, |
58 | }, |
59 | }; |
60 | |
61 | static struct map_desc smdk6400_iodesc[] = {}; |
62 | |
63 | static void __init smdk6400_map_io(void) |
64 | { |
65 | s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); |
66 | s3c24xx_init_clocks(12000000); |
67 | s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); |
68 | } |
69 | |
70 | static struct platform_device *smdk6400_devices[] __initdata = { |
71 | &s3c_device_hsmmc1, |
72 | &s3c_device_i2c0, |
73 | }; |
74 | |
75 | static struct i2c_board_info i2c_devs[] __initdata = { |
76 | { I2C_BOARD_INFO("wm8753", 0x1A), }, |
77 | { I2C_BOARD_INFO("24c08", 0x50), }, |
78 | }; |
79 | |
80 | static void __init smdk6400_machine_init(void) |
81 | { |
82 | i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs)); |
83 | platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices)); |
84 | } |
85 | |
86 | MACHINE_START(SMDK6400, "SMDK6400") |
87 | /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ |
88 | .boot_params = S3C64XX_PA_SDRAM + 0x100, |
89 | |
90 | .init_irq = s3c6400_init_irq, |
91 | .map_io = smdk6400_map_io, |
92 | .init_machine = smdk6400_machine_init, |
93 | .timer = &s3c24xx_timer, |
94 | MACHINE_END |
95 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
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v3.9