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16#include <linux/kernel.h>
17#include <linux/types.h>
18#include <linux/interrupt.h>
19#include <linux/list.h>
20#include <linux/timer.h>
21#include <linux/init.h>
22#include <linux/serial_core.h>
23#include <linux/serial_s3c.h>
24#include <linux/platform_device.h>
25#include <linux/io.h>
26
27#include <asm/mach/arch.h>
28#include <asm/mach/map.h>
29#include <asm/mach/irq.h>
30
31#include <mach/hardware.h>
32#include <asm/irq.h>
33#include <asm/mach-types.h>
34
35#include <mach/regs-gpio.h>
36#include <mach/regs-lcd.h>
37
38#include <mach/fb.h>
39#include <linux/platform_data/i2c-s3c2410.h>
40
41#include <plat/devs.h>
42#include <plat/cpu.h>
43#include <plat/samsung-time.h>
44
45#include "common.h"
46#include "common-smdk.h"
47
48static struct map_desc smdk2440_iodesc[] __initdata = {
49
50
51 {
52 .virtual = (u32)S3C24XX_VA_ISA_WORD,
53 .pfn = __phys_to_pfn(S3C2410_CS2),
54 .length = 0x10000,
55 .type = MT_DEVICE,
56 }, {
57 .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
58 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
59 .length = SZ_4M,
60 .type = MT_DEVICE,
61 }, {
62 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
63 .pfn = __phys_to_pfn(S3C2410_CS2),
64 .length = 0x10000,
65 .type = MT_DEVICE,
66 }, {
67 .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
68 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
69 .length = SZ_4M,
70 .type = MT_DEVICE,
71 }
72};
73
74#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
75#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
76#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
77
78static struct s3c2410_uartcfg smdk2440_uartcfgs[] __initdata = {
79 [0] = {
80 .hwport = 0,
81 .flags = 0,
82 .ucon = 0x3c5,
83 .ulcon = 0x03,
84 .ufcon = 0x51,
85 },
86 [1] = {
87 .hwport = 1,
88 .flags = 0,
89 .ucon = 0x3c5,
90 .ulcon = 0x03,
91 .ufcon = 0x51,
92 },
93
94 [2] = {
95 .hwport = 2,
96 .flags = 0,
97 .ucon = 0x3c5,
98 .ulcon = 0x43,
99 .ufcon = 0x51,
100 }
101};
102
103
104
105static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = {
106
107 .lcdcon5 = S3C2410_LCDCON5_FRM565 |
108 S3C2410_LCDCON5_INVVLINE |
109 S3C2410_LCDCON5_INVVFRAME |
110 S3C2410_LCDCON5_PWREN |
111 S3C2410_LCDCON5_HWSWP,
112
113 .type = S3C2410_LCDCON1_TFT,
114
115 .width = 240,
116 .height = 320,
117
118 .pixclock = 166667,
119 .xres = 240,
120 .yres = 320,
121 .bpp = 16,
122 .left_margin = 20,
123 .right_margin = 8,
124 .hsync_len = 4,
125 .upper_margin = 8,
126 .lower_margin = 7,
127 .vsync_len = 4,
128};
129
130static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
131 .displays = &smdk2440_lcd_cfg,
132 .num_displays = 1,
133 .default_display = 0,
134
135#if 0
136
137 .gpccon = 0xaa940659,
138 .gpccon_mask = 0xffffffff,
139 .gpcup = 0x0000ffff,
140 .gpcup_mask = 0xffffffff,
141 .gpdcon = 0xaa84aaa0,
142 .gpdcon_mask = 0xffffffff,
143 .gpdup = 0x0000faff,
144 .gpdup_mask = 0xffffffff,
145#endif
146
147 .lpcsel = ((0xCE6) & ~7) | 1<<4,
148};
149
150static struct platform_device *smdk2440_devices[] __initdata = {
151 &s3c_device_ohci,
152 &s3c_device_lcd,
153 &s3c_device_wdt,
154 &s3c_device_i2c0,
155 &s3c_device_iis,
156};
157
158static void __init smdk2440_map_io(void)
159{
160 s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc));
161 s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs));
162 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
163}
164
165static void __init smdk2440_init_time(void)
166{
167 s3c2440_init_clocks(16934400);
168 samsung_timer_init();
169}
170
171static void __init smdk2440_machine_init(void)
172{
173 s3c24xx_fb_set_platdata(&smdk2440_fb_info);
174 s3c_i2c0_set_platdata(NULL);
175
176 platform_add_devices(smdk2440_devices, ARRAY_SIZE(smdk2440_devices));
177 smdk_machine_init();
178}
179
180MACHINE_START(S3C2440, "SMDK2440")
181
182 .atag_offset = 0x100,
183
184 .init_irq = s3c2440_init_irq,
185 .map_io = smdk2440_map_io,
186 .init_machine = smdk2440_machine_init,
187 .init_time = smdk2440_init_time,
188MACHINE_END
189
