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1 | /* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c |
2 | * | |
3 | * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>, | |
4 | * as part of OpenInkpot project | |
5 | * Copyright (c) 2009 Promwad Innovation Company | |
6 | * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | * | |
12 | */ | |
13 | ||
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/platform_device.h> | |
22 | #include <linux/io.h> | |
23 | #include <linux/mtd/partitions.h> | |
a6e1ec7f | 24 | #include <linux/gpio.h> |
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25 | |
26 | #include <asm/mach/arch.h> | |
27 | #include <asm/mach/map.h> | |
28 | #include <asm/mach/irq.h> | |
29 | ||
30 | #include <mach/hardware.h> | |
31 | #include <asm/irq.h> | |
32 | #include <asm/mach-types.h> | |
33 | ||
34 | #include <plat/regs-serial.h> | |
35 | #include <mach/regs-gpio.h> | |
36 | #include <mach/regs-lcd.h> | |
37 | ||
38 | #include <mach/idle.h> | |
39 | #include <mach/fb.h> | |
40 | #include <mach/leds-gpio.h> | |
41 | #include <plat/iic.h> | |
42 | ||
43 | #include <plat/s3c2416.h> | |
44 | #include <plat/clock.h> | |
45 | #include <plat/devs.h> | |
46 | #include <plat/cpu.h> | |
47 | #include <plat/nand.h> | |
48 | ||
49 | #include <plat/common-smdk.h> | |
50 | ||
51 | static struct map_desc smdk2416_iodesc[] __initdata = { | |
52 | /* ISA IO Space map (memory space selected by A24) */ | |
53 | ||
54 | { | |
55 | .virtual = (u32)S3C24XX_VA_ISA_WORD, | |
56 | .pfn = __phys_to_pfn(S3C2410_CS2), | |
57 | .length = 0x10000, | |
58 | .type = MT_DEVICE, | |
59 | }, { | |
60 | .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, | |
61 | .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), | |
62 | .length = SZ_4M, | |
63 | .type = MT_DEVICE, | |
64 | }, { | |
65 | .virtual = (u32)S3C24XX_VA_ISA_BYTE, | |
66 | .pfn = __phys_to_pfn(S3C2410_CS2), | |
67 | .length = 0x10000, | |
68 | .type = MT_DEVICE, | |
69 | }, { | |
70 | .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000, | |
71 | .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), | |
72 | .length = SZ_4M, | |
73 | .type = MT_DEVICE, | |
74 | } | |
75 | }; | |
76 | ||
77 | #define UCON (S3C2410_UCON_DEFAULT | \ | |
78 | S3C2440_UCON_PCLK | \ | |
79 | S3C2443_UCON_RXERR_IRQEN) | |
80 | ||
81 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE) | |
82 | ||
83 | #define UFCON (S3C2410_UFCON_RXTRIG8 | \ | |
84 | S3C2410_UFCON_FIFOMODE | \ | |
85 | S3C2440_UFCON_TXTRIG16) | |
86 | ||
87 | static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { | |
88 | [0] = { | |
89 | .hwport = 0, | |
90 | .flags = 0, | |
91 | .ucon = UCON, | |
92 | .ulcon = ULCON, | |
93 | .ufcon = UFCON, | |
94 | }, | |
95 | [1] = { | |
96 | .hwport = 1, | |
97 | .flags = 0, | |
98 | .ucon = UCON, | |
99 | .ulcon = ULCON, | |
100 | .ufcon = UFCON, | |
101 | }, | |
102 | /* IR port */ | |
103 | [2] = { | |
104 | .hwport = 2, | |
105 | .flags = 0, | |
106 | .ucon = UCON, | |
107 | .ulcon = ULCON | 0x50, | |
108 | .ufcon = UFCON, | |
109 | } | |
110 | }; | |
111 | ||
112 | static struct platform_device *smdk2416_devices[] __initdata = { | |
113 | &s3c_device_wdt, | |
a6e1ec7f | 114 | &s3c_device_ohci, |
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115 | &s3c_device_i2c0, |
116 | &s3c_device_hsmmc0, | |
c140c98a | 117 | &s3c_device_hsmmc1, |
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118 | }; |
119 | ||
120 | static void __init smdk2416_map_io(void) | |
121 | { | |
122 | ||
123 | s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc)); | |
124 | s3c24xx_init_clocks(12000000); | |
125 | s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs)); | |
126 | ||
127 | } | |
128 | ||
129 | static void __init smdk2416_machine_init(void) | |
130 | { | |
131 | s3c_i2c0_set_platdata(NULL); | |
132 | ||
a6e1ec7f BD |
133 | gpio_request(S3C2410_GPB(4), "USBHost Power"); |
134 | gpio_direction_output(S3C2410_GPB(4), 1); | |
135 | ||
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136 | platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices)); |
137 | smdk_machine_init(); | |
138 | } | |
139 | ||
140 | MACHINE_START(SMDK2416, "SMDK2416") | |
141 | /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */ | |
142 | .phys_io = S3C2410_PA_UART, | |
143 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
144 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
145 | ||
146 | .init_irq = s3c24xx_init_irq, | |
147 | .map_io = smdk2416_map_io, | |
148 | .init_machine = smdk2416_machine_init, | |
149 | .timer = &s3c24xx_timer, | |
150 | MACHINE_END |