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14#include <linux/kernel.h>
15#include <linux/types.h>
16#include <linux/interrupt.h>
17#include <linux/list.h>
18#include <linux/timer.h>
19#include <linux/init.h>
20#include <linux/serial_core.h>
21#include <linux/serial_s3c.h>
22#include <linux/platform_device.h>
23#include <linux/io.h>
24#include <linux/mtd/partitions.h>
25#include <linux/gpio.h>
26#include <linux/fb.h>
27#include <linux/delay.h>
28
29#include <asm/mach/arch.h>
30#include <asm/mach/map.h>
31#include <asm/mach/irq.h>
32
33#include <video/samsung_fimd.h>
34#include <mach/hardware.h>
35#include <asm/irq.h>
36#include <asm/mach-types.h>
37
38#include <mach/regs-gpio.h>
39#include <mach/regs-lcd.h>
40#include <mach/regs-s3c2443-clock.h>
41#include <mach/gpio-samsung.h>
42
43#include <linux/platform_data/leds-s3c24xx.h>
44#include <linux/platform_data/i2c-s3c2410.h>
45
46#include <plat/gpio-cfg.h>
47#include <plat/devs.h>
48#include <plat/cpu.h>
49#include <linux/platform_data/mtd-nand-s3c2410.h>
50#include <plat/sdhci.h>
51#include <linux/platform_data/usb-s3c2410_udc.h>
52#include <linux/platform_data/s3c-hsudc.h>
53#include <plat/samsung-time.h>
54
55#include <plat/fb.h>
56
57#include "common.h"
58#include "common-smdk.h"
59
60static struct map_desc smdk2416_iodesc[] __initdata = {
61
62
63 {
64 .virtual = (u32)S3C24XX_VA_ISA_WORD,
65 .pfn = __phys_to_pfn(S3C2410_CS2),
66 .length = 0x10000,
67 .type = MT_DEVICE,
68 }, {
69 .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
70 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
71 .length = SZ_4M,
72 .type = MT_DEVICE,
73 }, {
74 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
75 .pfn = __phys_to_pfn(S3C2410_CS2),
76 .length = 0x10000,
77 .type = MT_DEVICE,
78 }, {
79 .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
80 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
81 .length = SZ_4M,
82 .type = MT_DEVICE,
83 }
84};
85
86#define UCON (S3C2410_UCON_DEFAULT | \
87 S3C2440_UCON_PCLK | \
88 S3C2443_UCON_RXERR_IRQEN)
89
90#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
91
92#define UFCON (S3C2410_UFCON_RXTRIG8 | \
93 S3C2410_UFCON_FIFOMODE | \
94 S3C2440_UFCON_TXTRIG16)
95
96static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
97 [0] = {
98 .hwport = 0,
99 .flags = 0,
100 .ucon = UCON,
101 .ulcon = ULCON,
102 .ufcon = UFCON,
103 },
104 [1] = {
105 .hwport = 1,
106 .flags = 0,
107 .ucon = UCON,
108 .ulcon = ULCON,
109 .ufcon = UFCON,
110 },
111
112 [2] = {
113 .hwport = 2,
114 .flags = 0,
115 .ucon = UCON,
116 .ulcon = ULCON | 0x50,
117 .ufcon = UFCON,
118 },
119 [3] = {
120 .hwport = 3,
121 .flags = 0,
122 .ucon = UCON,
123 .ulcon = ULCON,
124 .ufcon = UFCON,
125 }
126};
127
128static void smdk2416_hsudc_gpio_init(void)
129{
130 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
131 s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
132 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
133 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
134}
135
136static void smdk2416_hsudc_gpio_uninit(void)
137{
138 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
139 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
140 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
141}
142
143static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
144 .epnum = 9,
145 .gpio_init = smdk2416_hsudc_gpio_init,
146 .gpio_uninit = smdk2416_hsudc_gpio_uninit,
147};
148
149static struct s3c_fb_pd_win smdk2416_fb_win[] = {
150 [0] = {
151 .default_bpp = 16,
152 .max_bpp = 32,
153 .xres = 800,
154 .yres = 480,
155 },
156};
157
158static struct fb_videomode smdk2416_lcd_timing = {
159 .pixclock = 41094,
160 .left_margin = 8,
161 .right_margin = 13,
162 .upper_margin = 7,
163 .lower_margin = 5,
164 .hsync_len = 3,
165 .vsync_len = 1,
166 .xres = 800,
167 .yres = 480,
168};
169
170static void s3c2416_fb_gpio_setup_24bpp(void)
171{
172 unsigned int gpio;
173
174 for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
175 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
176 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
177 }
178
179 for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
180 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
181 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
182 }
183
184 for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
185 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
186 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
187 }
188}
189
190static struct s3c_fb_platdata smdk2416_fb_platdata = {
191 .win[0] = &smdk2416_fb_win[0],
192 .vtiming = &smdk2416_lcd_timing,
193 .setup_gpio = s3c2416_fb_gpio_setup_24bpp,
194 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
195 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
196};
197
198static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = {
199 .max_width = 4,
200 .cd_type = S3C_SDHCI_CD_GPIO,
201 .ext_cd_gpio = S3C2410_GPF(1),
202 .ext_cd_gpio_invert = 1,
203};
204
205static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = {
206 .max_width = 4,
207 .cd_type = S3C_SDHCI_CD_NONE,
208};
209
210static struct platform_device *smdk2416_devices[] __initdata = {
211 &s3c_device_fb,
212 &s3c_device_wdt,
213 &s3c_device_ohci,
214 &s3c_device_i2c0,
215 &s3c_device_hsmmc0,
216 &s3c_device_hsmmc1,
217 &s3c_device_usb_hsudc,
218 &s3c2443_device_dma,
219};
220
221static void __init smdk2416_init_time(void)
222{
223 s3c2416_init_clocks(12000000);
224 samsung_timer_init();
225}
226
227static void __init smdk2416_map_io(void)
228{
229 s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
230 s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
231 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
232}
233
234static void __init smdk2416_machine_init(void)
235{
236 s3c_i2c0_set_platdata(NULL);
237 s3c_fb_set_platdata(&smdk2416_fb_platdata);
238
239 s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
240 s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);
241
242 s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);
243
244 gpio_request(S3C2410_GPB(4), "USBHost Power");
245 gpio_direction_output(S3C2410_GPB(4), 1);
246
247 gpio_request(S3C2410_GPB(3), "Display Power");
248 gpio_direction_output(S3C2410_GPB(3), 1);
249
250 gpio_request(S3C2410_GPB(1), "Display Reset");
251 gpio_direction_output(S3C2410_GPB(1), 1);
252
253 platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
254 smdk_machine_init();
255}
256
257MACHINE_START(SMDK2416, "SMDK2416")
258
259 .atag_offset = 0x100,
260
261 .init_irq = s3c2416_init_irq,
262 .map_io = smdk2416_map_io,
263 .init_machine = smdk2416_machine_init,
264 .init_time = smdk2416_init_time,
265MACHINE_END
266
