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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#include <linux/i2c.h>
27#include <linux/fb.h>
28#include <linux/gpio.h>
29#include <linux/delay.h>
30#include <linux/dm9000.h>
31
32#include <video/platform_lcd.h>
33#include <video/samsung_fimd.h>
34
35#include <asm/mach/arch.h>
36#include <asm/mach/map.h>
37#include <asm/mach/irq.h>
38
39#include <mach/hardware.h>
40#include <mach/map.h>
41
42#include <asm/irq.h>
43#include <asm/mach-types.h>
44
45#include <linux/platform_data/i2c-s3c2410.h>
46#include <plat/fb.h>
47
48#include <plat/devs.h>
49#include <plat/cpu.h>
50#include <mach/irqs.h>
51#include <mach/regs-gpio.h>
52#include <mach/gpio-samsung.h>
53#include <plat/samsung-time.h>
54
55#include "common.h"
56#include "regs-modem.h"
57
58
59#define ANW6410_PA_DM9000 (0x18000000)
60
61
62
63
64#define ANW6410_VA_EXTDEV S3C_ADDR(0x02000000)
65#define ANW6410_PA_EXTDEV (0x30000000)
66
67#define ANW6410_EN_DM9000 (1<<11)
68#define ANW6410_EN_LCD (1<<14)
69
70static __u32 anw6410_extdev_status;
71
72static struct s3c2410_uartcfg anw6410_uartcfgs[] __initdata = {
73 [0] = {
74 .hwport = 0,
75 .flags = 0,
76 .ucon = 0x3c5,
77 .ulcon = 0x03,
78 .ufcon = 0x51,
79 },
80 [1] = {
81 .hwport = 1,
82 .flags = 0,
83 .ucon = 0x3c5,
84 .ulcon = 0x03,
85 .ufcon = 0x51,
86 },
87};
88
89
90static void __init anw6410_lcd_mode_set(void)
91{
92 u32 tmp;
93
94
95 tmp = __raw_readl(S3C64XX_SPCON);
96 tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
97 tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
98 __raw_writel(tmp, S3C64XX_SPCON);
99
100
101 tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
102 tmp &= ~MIFPCON_LCD_BYPASS;
103 __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
104}
105
106
107
108
109static void anw6410_lcd_power_set(struct plat_lcd_data *pd,
110 unsigned int power)
111{
112 if (power) {
113 anw6410_extdev_status |= (ANW6410_EN_LCD << 16);
114 __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
115
116 gpio_direction_output(S3C64XX_GPF(1), 1);
117 gpio_direction_output(S3C64XX_GPF(4), 1);
118 } else {
119 anw6410_extdev_status &= ~(ANW6410_EN_LCD << 16);
120 __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
121
122 gpio_direction_output(S3C64XX_GPF(1), 0);
123 gpio_direction_output(S3C64XX_GPF(4), 0);
124 }
125}
126
127static struct plat_lcd_data anw6410_lcd_power_data = {
128 .set_power = anw6410_lcd_power_set,
129};
130
131static struct platform_device anw6410_lcd_powerdev = {
132 .name = "platform-lcd",
133 .dev.parent = &s3c_device_fb.dev,
134 .dev.platform_data = &anw6410_lcd_power_data,
135};
136
137static struct s3c_fb_pd_win anw6410_fb_win0 = {
138 .max_bpp = 32,
139 .default_bpp = 16,
140 .xres = 800,
141 .yres = 480,
142};
143
144static struct fb_videomode anw6410_lcd_timing = {
145 .left_margin = 8,
146 .right_margin = 13,
147 .upper_margin = 7,
148 .lower_margin = 5,
149 .hsync_len = 3,
150 .vsync_len = 1,
151 .xres = 800,
152 .yres = 480,
153};
154
155
156static struct s3c_fb_platdata anw6410_lcd_pdata __initdata = {
157 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
158 .vtiming = &anw6410_lcd_timing,
159 .win[0] = &anw6410_fb_win0,
160 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
161 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
162};
163
164
165static void __init anw6410_dm9000_enable(void)
166{
167 anw6410_extdev_status |= (ANW6410_EN_DM9000 << 16);
168 __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
169}
170
171static struct resource anw6410_dm9000_resource[] = {
172 [0] = DEFINE_RES_MEM(ANW6410_PA_DM9000, 4),
173 [1] = DEFINE_RES_MEM(ANW6410_PA_DM9000 + 4, 501),
174 [2] = DEFINE_RES_NAMED(IRQ_EINT(15), 1, NULL, IORESOURCE_IRQ \
175 | IRQF_TRIGGER_HIGH),
176};
177
178static struct dm9000_plat_data anw6410_dm9000_pdata = {
179 .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
180
181};
182
183static struct platform_device anw6410_device_eth = {
184 .name = "dm9000",
185 .id = -1,
186 .num_resources = ARRAY_SIZE(anw6410_dm9000_resource),
187 .resource = anw6410_dm9000_resource,
188 .dev = {
189 .platform_data = &anw6410_dm9000_pdata,
190 },
191};
192
193static struct map_desc anw6410_iodesc[] __initdata = {
194 {
195 .virtual = (unsigned long)ANW6410_VA_EXTDEV,
196 .pfn = __phys_to_pfn(ANW6410_PA_EXTDEV),
197 .length = SZ_64K,
198 .type = MT_DEVICE,
199 },
200};
201
202static struct platform_device *anw6410_devices[] __initdata = {
203 &s3c_device_fb,
204 &anw6410_lcd_powerdev,
205 &anw6410_device_eth,
206};
207
208static void __init anw6410_map_io(void)
209{
210 s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc));
211 s3c64xx_set_xtal_freq(12000000);
212 s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs));
213 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
214
215 anw6410_lcd_mode_set();
216}
217
218static void __init anw6410_machine_init(void)
219{
220 s3c_fb_set_platdata(&anw6410_lcd_pdata);
221
222 gpio_request(S3C64XX_GPF(1), "panel power");
223 gpio_request(S3C64XX_GPF(4), "LCD backlight");
224
225 anw6410_dm9000_enable();
226
227 platform_add_devices(anw6410_devices, ARRAY_SIZE(anw6410_devices));
228}
229
230MACHINE_START(ANW6410, "A&W6410")
231
232 .atag_offset = 0x100,
233 .nr_irqs = S3C64XX_NR_IRQS,
234 .init_irq = s3c6410_init_irq,
235 .map_io = anw6410_map_io,
236 .init_machine = anw6410_machine_init,
237 .init_time = samsung_timer_init,
238 .restart = s3c64xx_restart,
239MACHINE_END
240
