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8#include <linux/kernel.h>
9#include <linux/types.h>
10#include <linux/interrupt.h>
11#include <linux/list.h>
12#include <linux/timer.h>
13#include <linux/init.h>
14#include <linux/serial_core.h>
15#include <linux/serial_s3c.h>
16#include <linux/platform_device.h>
17#include <linux/io.h>
18#include <linux/mtd/partitions.h>
19#include <linux/gpio.h>
20#include <linux/fb.h>
21#include <linux/delay.h>
22
23#include <asm/mach/arch.h>
24#include <asm/mach/map.h>
25#include <asm/mach/irq.h>
26
27#include <video/samsung_fimd.h>
28#include <asm/irq.h>
29#include <asm/mach-types.h>
30
31#include "hardware-s3c24xx.h"
32#include "regs-gpio.h"
33#include "regs-s3c2443-clock.h"
34#include "gpio-samsung.h"
35
36#include <linux/platform_data/leds-s3c24xx.h>
37#include <linux/platform_data/i2c-s3c2410.h>
38
39#include "gpio-cfg.h"
40#include "devs.h"
41#include "cpu.h"
42#include <linux/platform_data/mtd-nand-s3c2410.h>
43#include "sdhci.h"
44#include <linux/platform_data/usb-s3c2410_udc.h>
45#include <linux/platform_data/s3c-hsudc.h>
46
47#include "fb.h"
48
49#include "s3c24xx.h"
50#include "common-smdk-s3c24xx.h"
51
52static struct map_desc smdk2416_iodesc[] __initdata = {
53
54
55 {
56 .virtual = (u32)S3C24XX_VA_ISA_WORD,
57 .pfn = __phys_to_pfn(S3C2410_CS2),
58 .length = 0x10000,
59 .type = MT_DEVICE,
60 }, {
61 .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
62 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
63 .length = SZ_4M,
64 .type = MT_DEVICE,
65 }, {
66 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
67 .pfn = __phys_to_pfn(S3C2410_CS2),
68 .length = 0x10000,
69 .type = MT_DEVICE,
70 }, {
71 .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
72 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
73 .length = SZ_4M,
74 .type = MT_DEVICE,
75 }
76};
77
78#define UCON (S3C2410_UCON_DEFAULT | \
79 S3C2440_UCON_PCLK | \
80 S3C2443_UCON_RXERR_IRQEN)
81
82#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
83
84#define UFCON (S3C2410_UFCON_RXTRIG8 | \
85 S3C2410_UFCON_FIFOMODE | \
86 S3C2440_UFCON_TXTRIG16)
87
88static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
89 [0] = {
90 .hwport = 0,
91 .flags = 0,
92 .ucon = UCON,
93 .ulcon = ULCON,
94 .ufcon = UFCON,
95 },
96 [1] = {
97 .hwport = 1,
98 .flags = 0,
99 .ucon = UCON,
100 .ulcon = ULCON,
101 .ufcon = UFCON,
102 },
103
104 [2] = {
105 .hwport = 2,
106 .flags = 0,
107 .ucon = UCON,
108 .ulcon = ULCON | 0x50,
109 .ufcon = UFCON,
110 },
111 [3] = {
112 .hwport = 3,
113 .flags = 0,
114 .ucon = UCON,
115 .ulcon = ULCON,
116 .ufcon = UFCON,
117 }
118};
119
120static void smdk2416_hsudc_gpio_init(void)
121{
122 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
123 s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
124 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
125 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
126}
127
128static void smdk2416_hsudc_gpio_uninit(void)
129{
130 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
131 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
132 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
133}
134
135static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
136 .epnum = 9,
137 .gpio_init = smdk2416_hsudc_gpio_init,
138 .gpio_uninit = smdk2416_hsudc_gpio_uninit,
139};
140
141static struct s3c_fb_pd_win smdk2416_fb_win[] = {
142 [0] = {
143 .default_bpp = 16,
144 .max_bpp = 32,
145 .xres = 800,
146 .yres = 480,
147 },
148};
149
150static struct fb_videomode smdk2416_lcd_timing = {
151 .pixclock = 41094,
152 .left_margin = 8,
153 .right_margin = 13,
154 .upper_margin = 7,
155 .lower_margin = 5,
156 .hsync_len = 3,
157 .vsync_len = 1,
158 .xres = 800,
159 .yres = 480,
160};
161
162static void s3c2416_fb_gpio_setup_24bpp(void)
163{
164 unsigned int gpio;
165
166 for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
167 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
168 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
169 }
170
171 for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
172 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
173 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
174 }
175
176 for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
177 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
178 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
179 }
180}
181
182static struct s3c_fb_platdata smdk2416_fb_platdata = {
183 .win[0] = &smdk2416_fb_win[0],
184 .vtiming = &smdk2416_lcd_timing,
185 .setup_gpio = s3c2416_fb_gpio_setup_24bpp,
186 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
187 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
188};
189
190static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = {
191 .max_width = 4,
192 .cd_type = S3C_SDHCI_CD_GPIO,
193 .ext_cd_gpio = S3C2410_GPF(1),
194 .ext_cd_gpio_invert = 1,
195};
196
197static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = {
198 .max_width = 4,
199 .cd_type = S3C_SDHCI_CD_NONE,
200};
201
202static struct platform_device *smdk2416_devices[] __initdata = {
203 &s3c_device_fb,
204 &s3c_device_wdt,
205 &s3c_device_ohci,
206 &s3c_device_i2c0,
207 &s3c_device_hsmmc0,
208 &s3c_device_hsmmc1,
209 &s3c_device_usb_hsudc,
210 &s3c2443_device_dma,
211};
212
213static void __init smdk2416_init_time(void)
214{
215 s3c2416_init_clocks(12000000);
216 s3c24xx_timer_init();
217}
218
219static void __init smdk2416_map_io(void)
220{
221 s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
222 s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
223 s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
224}
225
226static void __init smdk2416_machine_init(void)
227{
228 s3c_i2c0_set_platdata(NULL);
229 s3c_fb_set_platdata(&smdk2416_fb_platdata);
230
231 s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
232 s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);
233
234 s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);
235
236 gpio_request(S3C2410_GPB(4), "USBHost Power");
237 gpio_direction_output(S3C2410_GPB(4), 1);
238
239 gpio_request(S3C2410_GPB(3), "Display Power");
240 gpio_direction_output(S3C2410_GPB(3), 1);
241
242 gpio_request(S3C2410_GPB(1), "Display Reset");
243 gpio_direction_output(S3C2410_GPB(1), 1);
244
245 platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
246 smdk_machine_init();
247}
248
249MACHINE_START(SMDK2416, "SMDK2416")
250
251 .atag_offset = 0x100,
252
253 .init_irq = s3c2416_init_irq,
254 .map_io = smdk2416_map_io,
255 .init_machine = smdk2416_machine_init,
256 .init_time = smdk2416_init_time,
257MACHINE_END
258
