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1 | /* linux/arch/arm/mach-s3c2410/mach-otom.c |
2 | * | |
3 | * Copyright (c) 2004 Nex Vision | |
4 | * Guillaume GOURAT <guillaume.gourat@nexvision.fr> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
11 | ||
12 | #include <linux/kernel.h> | |
13 | #include <linux/types.h> | |
14 | #include <linux/interrupt.h> | |
15 | #include <linux/list.h> | |
16 | #include <linux/timer.h> | |
17 | #include <linux/init.h> | |
b6d1f542 | 18 | #include <linux/serial_core.h> |
d052d1be | 19 | #include <linux/platform_device.h> |
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20 | |
21 | #include <asm/mach/arch.h> | |
22 | #include <asm/mach/map.h> | |
23 | #include <asm/mach/irq.h> | |
24 | ||
a09e64fb | 25 | #include <mach/otom-map.h> |
1da177e4 | 26 | |
a09e64fb | 27 | #include <mach/hardware.h> |
1da177e4 LT |
28 | #include <asm/io.h> |
29 | #include <asm/irq.h> | |
30 | #include <asm/mach-types.h> | |
31 | ||
531b617c | 32 | #include <asm/plat-s3c/regs-serial.h> |
a09e64fb | 33 | #include <mach/regs-gpio.h> |
1da177e4 | 34 | |
a21765a7 BD |
35 | #include <asm/plat-s3c24xx/s3c2410.h> |
36 | #include <asm/plat-s3c24xx/clock.h> | |
37 | #include <asm/plat-s3c24xx/devs.h> | |
38 | #include <asm/plat-s3c24xx/cpu.h> | |
1da177e4 LT |
39 | |
40 | static struct map_desc otom11_iodesc[] __initdata = { | |
41 | /* Device area */ | |
42 | { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, | |
43 | }; | |
44 | ||
45 | #define UCON S3C2410_UCON_DEFAULT | |
46 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
47 | #define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE | |
48 | ||
66a9b49a | 49 | static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { |
1da177e4 LT |
50 | [0] = { |
51 | .hwport = 0, | |
52 | .flags = 0, | |
53 | .ucon = UCON, | |
54 | .ulcon = ULCON, | |
55 | .ufcon = UFCON, | |
56 | }, | |
57 | [1] = { | |
58 | .hwport = 1, | |
59 | .flags = 0, | |
60 | .ucon = UCON, | |
61 | .ulcon = ULCON, | |
62 | .ufcon = UFCON, | |
63 | }, | |
64 | /* port 2 is not actually used */ | |
65 | [2] = { | |
66 | .hwport = 2, | |
67 | .flags = 0, | |
68 | .ucon = UCON, | |
69 | .ulcon = ULCON, | |
70 | .ufcon = UFCON, | |
71 | } | |
72 | }; | |
73 | ||
74 | /* NOR Flash on NexVision OTOM board */ | |
75 | ||
76 | static struct resource otom_nor_resource[] = { | |
77 | [0] = { | |
78 | .start = S3C2410_CS0, | |
79 | .end = S3C2410_CS0 + (4*1024*1024) - 1, | |
80 | .flags = IORESOURCE_MEM, | |
81 | } | |
82 | }; | |
83 | ||
84 | static struct platform_device otom_device_nor = { | |
85 | .name = "mtd-flash", | |
86 | .id = -1, | |
87 | .num_resources = ARRAY_SIZE(otom_nor_resource), | |
88 | .resource = otom_nor_resource, | |
89 | }; | |
90 | ||
91 | /* Standard OTOM devices */ | |
92 | ||
93 | static struct platform_device *otom11_devices[] __initdata = { | |
94 | &s3c_device_usb, | |
95 | &s3c_device_lcd, | |
96 | &s3c_device_wdt, | |
97 | &s3c_device_i2c, | |
98 | &s3c_device_iis, | |
99 | &s3c_device_rtc, | |
100 | &otom_device_nor, | |
101 | }; | |
102 | ||
5fe10ab1 | 103 | static void __init otom11_map_io(void) |
1da177e4 LT |
104 | { |
105 | s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); | |
106 | s3c24xx_init_clocks(0); | |
107 | s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); | |
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108 | } |
109 | ||
57e5171c BD |
110 | static void __init otom11_init(void) |
111 | { | |
112 | platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); | |
113 | } | |
1da177e4 LT |
114 | |
115 | MACHINE_START(OTOM, "Nex Vision - Otom 1.1") | |
e9dea0c6 | 116 | /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ |
e9dea0c6 RK |
117 | .phys_io = S3C2410_PA_UART, |
118 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
119 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
1da177e4 | 120 | .map_io = otom11_map_io, |
57e5171c | 121 | .init_machine = otom11_init, |
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122 | .init_irq = s3c24xx_init_irq, |
123 | .timer = &s3c24xx_timer, | |
124 | MACHINE_END |