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1 | /* linux/arch/arm/mach-s5pc100/mach-smdkc100.c |
2 | * | |
3 | * Copyright 2009 Samsung Electronics Co. | |
4 | * Author: Byungho Min <bhmin@samsung.com> | |
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/gpio.h> | |
22 | #include <linux/i2c.h> | |
23 | #include <linux/fb.h> | |
24 | #include <linux/delay.h> | |
25 | ||
26 | #include <asm/mach/arch.h> | |
27 | #include <asm/mach/map.h> | |
28 | ||
29 | #include <mach/map.h> | |
30 | ||
31 | #include <asm/irq.h> | |
32 | #include <asm/mach-types.h> | |
33 | ||
34 | #include <plat/regs-serial.h> | |
35 | ||
36 | #include <plat/clock.h> | |
37 | #include <plat/devs.h> | |
38 | #include <plat/cpu.h> | |
39 | #include <plat/s5pc100.h> | |
40 | ||
41 | #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) | |
42 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | |
43 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | |
44 | ||
45 | static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = { | |
46 | [0] = { | |
47 | .hwport = 0, | |
48 | .flags = 0, | |
49 | .ucon = 0x3c5, | |
50 | .ulcon = 0x03, | |
51 | .ufcon = 0x51, | |
52 | }, | |
53 | [1] = { | |
54 | .hwport = 1, | |
55 | .flags = 0, | |
56 | .ucon = 0x3c5, | |
57 | .ulcon = 0x03, | |
58 | .ufcon = 0x51, | |
59 | }, | |
60 | [2] = { | |
61 | .hwport = 2, | |
62 | .flags = 0, | |
63 | .ucon = 0x3c5, | |
64 | .ulcon = 0x03, | |
65 | .ufcon = 0x51, | |
66 | }, | |
67 | [3] = { | |
68 | .hwport = 3, | |
69 | .flags = 0, | |
70 | .ucon = 0x3c5, | |
71 | .ulcon = 0x03, | |
72 | .ufcon = 0x51, | |
73 | }, | |
74 | }; | |
75 | ||
76 | static struct map_desc smdkc100_iodesc[] = {}; | |
77 | ||
78 | static struct platform_device *smdkc100_devices[] __initdata = { | |
79 | }; | |
80 | ||
81 | static void __init smdkc100_map_io(void) | |
82 | { | |
83 | s5pc1xx_init_io(smdkc100_iodesc, ARRAY_SIZE(smdkc100_iodesc)); | |
84 | s3c24xx_init_clocks(12000000); | |
85 | s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); | |
86 | } | |
87 | ||
88 | static void __init smdkc100_machine_init(void) | |
89 | { | |
90 | platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices)); | |
91 | } | |
92 | ||
93 | MACHINE_START(SMDKC100, "SMDKC100") | |
94 | /* Maintainer: Byungho Min <bhmin@samsung.com> */ | |
95 | .phys_io = S5PC1XX_PA_UART & 0xfff00000, | |
96 | .io_pg_offst = (((u32)S5PC1XX_VA_UART) >> 18) & 0xfffc, | |
97 | .boot_params = S5PC100_PA_SDRAM + 0x100, | |
98 | ||
99 | .init_irq = s5pc100_init_irq, | |
100 | .map_io = smdkc100_map_io, | |
101 | .init_machine = smdkc100_machine_init, | |
102 | .timer = &s3c24xx_timer, | |
103 | MACHINE_END |