1 /* linux/arch/arm/mach-s5pv210/mach-smdkc110.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.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 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/serial_core.h>
15 #include <linux/i2c.h>
16 #include <linux/device.h>
17
18 #include <asm/mach/arch.h>
19 #include <asm/mach/map.h>
20 #include <asm/setup.h>
21 #include <asm/mach-types.h>
22
23 #include <mach/map.h>
24 #include <mach/regs-clock.h>
25
26 #include <plat/regs-serial.h>
27 #include <plat/devs.h>
28 #include <plat/cpu.h>
29 #include <linux/platform_data/ata-samsung_cf.h>
30 #include <linux/platform_data/i2c-s3c2410.h>
31 #include <plat/pm.h>
32 #include <plat/samsung-time.h>
33 #include <plat/mfc.h>
34
35 #include "common.h"
36
37 /* Following are default values for UCON, ULCON and UFCON UART registers */
38 #define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
39 S3C2410_UCON_RXILEVEL | \
40 S3C2410_UCON_TXIRQMODE | \
41 S3C2410_UCON_RXIRQMODE | \
42 S3C2410_UCON_RXFIFO_TOI | \
43 S3C2443_UCON_RXERR_IRQEN)
44
45 #define SMDKC110_ULCON_DEFAULT S3C2410_LCON_CS8
46
47 #define SMDKC110_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
48 S5PV210_UFCON_TXTRIG4 | \
49 S5PV210_UFCON_RXTRIG4)
50
51 static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
52 [0] = {
53 .hwport = 0,
54 .flags = 0,
55 .ucon = SMDKC110_UCON_DEFAULT,
56 .ulcon = SMDKC110_ULCON_DEFAULT,
57 .ufcon = SMDKC110_UFCON_DEFAULT,
58 },
59 [1] = {
60 .hwport = 1,
61 .flags = 0,
62 .ucon = SMDKC110_UCON_DEFAULT,
63 .ulcon = SMDKC110_ULCON_DEFAULT,
64 .ufcon = SMDKC110_UFCON_DEFAULT,
65 },
66 [2] = {
67 .hwport = 2,
68 .flags = 0,
69 .ucon = SMDKC110_UCON_DEFAULT,
70 .ulcon = SMDKC110_ULCON_DEFAULT,
71 .ufcon = SMDKC110_UFCON_DEFAULT,
72 },
73 [3] = {
74 .hwport = 3,
75 .flags = 0,
76 .ucon = SMDKC110_UCON_DEFAULT,
77 .ulcon = SMDKC110_ULCON_DEFAULT,
78 .ufcon = SMDKC110_UFCON_DEFAULT,
79 },
80 };
81
82 static struct s3c_ide_platdata smdkc110_ide_pdata __initdata = {
83 .setup_gpio = s5pv210_ide_setup_gpio,
84 };
85
86 static struct platform_device *smdkc110_devices[] __initdata = {
87 &s5pv210_device_iis0,
88 &s5pv210_device_ac97,
89 &s5pv210_device_spdif,
90 &s3c_device_cfcon,
91 &s3c_device_i2c0,
92 &s3c_device_i2c1,
93 &s3c_device_i2c2,
94 &s3c_device_rtc,
95 &s3c_device_wdt,
96 &s5p_device_fimc0,
97 &s5p_device_fimc1,
98 &s5p_device_fimc2,
99 &s5p_device_fimc_md,
100 &s5p_device_mfc,
101 &s5p_device_mfc_l,
102 &s5p_device_mfc_r,
103 };
104
105 static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
106 { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
107 { I2C_BOARD_INFO("wm8580", 0x1b), },
108 };
109
110 static struct i2c_board_info smdkc110_i2c_devs1[] __initdata = {
111 /* To Be Updated */
112 };
113
114 static struct i2c_board_info smdkc110_i2c_devs2[] __initdata = {
115 /* To Be Updated */
116 };
117
smdkc110_map_io(void)118 static void __init smdkc110_map_io(void)
119 {
120 s5pv210_init_io(NULL, 0);
121 s3c24xx_init_clocks(24000000);
122 s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
123 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
124 }
125
smdkc110_reserve(void)126 static void __init smdkc110_reserve(void)
127 {
128 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
129 }
130
smdkc110_machine_init(void)131 static void __init smdkc110_machine_init(void)
132 {
133 s3c_pm_init();
134
135 s3c_i2c0_set_platdata(NULL);
136 s3c_i2c1_set_platdata(NULL);
137 s3c_i2c2_set_platdata(NULL);
138 i2c_register_board_info(0, smdkc110_i2c_devs0,
139 ARRAY_SIZE(smdkc110_i2c_devs0));
140 i2c_register_board_info(1, smdkc110_i2c_devs1,
141 ARRAY_SIZE(smdkc110_i2c_devs1));
142 i2c_register_board_info(2, smdkc110_i2c_devs2,
143 ARRAY_SIZE(smdkc110_i2c_devs2));
144
145 s3c_ide_set_platdata(&smdkc110_ide_pdata);
146
147 platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices));
148 }
149
150 MACHINE_START(SMDKC110, "SMDKC110")
151 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
152 .atag_offset = 0x100,
153 .init_irq = s5pv210_init_irq,
154 .map_io = smdkc110_map_io,
155 .init_machine = smdkc110_machine_init,
156 .init_time = samsung_timer_init,
157 .restart = s5pv210_restart,
158 .reserve = &smdkc110_reserve,
159 MACHINE_END
160