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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/memblock.h>
13#include <linux/timer.h>
14#include <linux/init.h>
15#include <linux/tty.h>
16#include <linux/console.h>
17#include <linux/device.h>
18#include <linux/platform_device.h>
19#include <linux/serial_core.h>
20#include <linux/serial_s3c.h>
21#include <linux/serial.h>
22#include <linux/io.h>
23#include <linux/mtd/mtd.h>
24#include <linux/mtd/rawnand.h>
25#include <linux/mtd/nand-ecc-sw-hamming.h>
26#include <linux/mtd/partitions.h>
27
28#include <asm/mach/arch.h>
29#include <asm/mach/irq.h>
30#include <asm/mach/map.h>
31
32#include <linux/platform_data/mtd-nand-s3c2410.h>
33#include <linux/platform_data/fb-s3c2410.h>
34
35#include <asm/irq.h>
36#include <asm/mach-types.h>
37
38#include "regs-gpio.h"
39#include "gpio-samsung.h"
40#include "gpio-cfg.h"
41
42#include "cpu.h"
43#include "devs.h"
44#include "pm.h"
45
46#include "s3c24xx.h"
47#include "h1940.h"
48
49static struct map_desc rx3715_iodesc[] __initdata = {
50
51
52 {
53 .virtual = (u32)S3C24XX_VA_ISA_WORD,
54 .pfn = __phys_to_pfn(S3C2410_CS3),
55 .length = SZ_1M,
56 .type = MT_DEVICE,
57 }, {
58 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
59 .pfn = __phys_to_pfn(S3C2410_CS3),
60 .length = SZ_1M,
61 .type = MT_DEVICE,
62 },
63};
64
65static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
66 [0] = {
67 .hwport = 0,
68 .flags = 0,
69 .ucon = 0x3c5,
70 .ulcon = 0x03,
71 .ufcon = 0x51,
72 .clk_sel = S3C2410_UCON_CLKSEL3,
73 },
74 [1] = {
75 .hwport = 1,
76 .flags = 0,
77 .ucon = 0x3c5,
78 .ulcon = 0x03,
79 .ufcon = 0x00,
80 .clk_sel = S3C2410_UCON_CLKSEL3,
81 },
82
83 [2] = {
84 .hwport = 2,
85 .uart_flags = UPF_CONS_FLOW,
86 .ucon = 0x3c5,
87 .ulcon = 0x43,
88 .ufcon = 0x51,
89 .clk_sel = S3C2410_UCON_CLKSEL3,
90 }
91};
92
93
94
95static struct s3c2410fb_display rx3715_lcdcfg __initdata = {
96 .lcdcon5 = S3C2410_LCDCON5_INVVLINE |
97 S3C2410_LCDCON5_FRM565 |
98 S3C2410_LCDCON5_HWSWP,
99
100 .type = S3C2410_LCDCON1_TFT,
101 .width = 240,
102 .height = 320,
103
104 .pixclock = 260000,
105 .xres = 240,
106 .yres = 320,
107 .bpp = 16,
108 .left_margin = 36,
109 .right_margin = 36,
110 .hsync_len = 8,
111 .upper_margin = 6,
112 .lower_margin = 7,
113 .vsync_len = 3,
114};
115
116static struct s3c2410fb_mach_info rx3715_fb_info __initdata = {
117
118 .displays = &rx3715_lcdcfg,
119 .num_displays = 1,
120 .default_display = 0,
121
122 .lpcsel = 0xf82,
123
124 .gpccon = 0xaa955699,
125 .gpccon_mask = 0xffc003cc,
126 .gpccon_reg = S3C2410_GPCCON,
127 .gpcup = 0x0000ffff,
128 .gpcup_mask = 0xffffffff,
129 .gpcup_reg = S3C2410_GPCUP,
130
131 .gpdcon = 0xaa95aaa1,
132 .gpdcon_mask = 0xffc0fff0,
133 .gpdcon_reg = S3C2410_GPDCON,
134 .gpdup = 0x0000faff,
135 .gpdup_mask = 0xffffffff,
136 .gpdup_reg = S3C2410_GPDUP,
137};
138
139static struct mtd_partition __initdata rx3715_nand_part[] = {
140 [0] = {
141 .name = "Whole Flash",
142 .offset = 0,
143 .size = MTDPART_SIZ_FULL,
144 .mask_flags = MTD_WRITEABLE,
145 }
146};
147
148static struct s3c2410_nand_set __initdata rx3715_nand_sets[] = {
149 [0] = {
150 .name = "Internal",
151 .nr_chips = 1,
152 .nr_partitions = ARRAY_SIZE(rx3715_nand_part),
153 .partitions = rx3715_nand_part,
154 },
155};
156
157static struct s3c2410_platform_nand __initdata rx3715_nand_info = {
158 .tacls = 25,
159 .twrph0 = 50,
160 .twrph1 = 15,
161 .nr_sets = ARRAY_SIZE(rx3715_nand_sets),
162 .sets = rx3715_nand_sets,
163 .engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
164};
165
166static struct platform_device *rx3715_devices[] __initdata = {
167 &s3c_device_ohci,
168 &s3c_device_lcd,
169 &s3c_device_wdt,
170 &s3c_device_i2c0,
171 &s3c_device_iis,
172 &s3c_device_nand,
173};
174
175static void __init rx3715_map_io(void)
176{
177 s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
178 s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
179 s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
180}
181
182static void __init rx3715_init_time(void)
183{
184 s3c2440_init_clocks(16934000);
185 s3c24xx_timer_init();
186}
187
188
189static void __init rx3715_reserve(void)
190{
191 memblock_reserve(0x30003000, 0x1000);
192 memblock_reserve(0x30081000, 0x1000);
193}
194
195static void __init rx3715_init_machine(void)
196{
197#ifdef CONFIG_PM_H1940
198 memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024);
199#endif
200 s3c_pm_init();
201
202 s3c_nand_set_platdata(&rx3715_nand_info);
203 s3c24xx_fb_set_platdata(&rx3715_fb_info);
204
205 s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
206 S3C_GPIO_PULL_NONE);
207 platform_add_devices(rx3715_devices, ARRAY_SIZE(rx3715_devices));
208}
209
210MACHINE_START(RX3715, "IPAQ-RX3715")
211
212 .atag_offset = 0x100,
213 .map_io = rx3715_map_io,
214 .reserve = rx3715_reserve,
215 .init_irq = s3c2440_init_irq,
216 .init_machine = rx3715_init_machine,
217 .init_time = rx3715_init_time,
218MACHINE_END
219
