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1/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c
2 *
3 * Copyright (c) 2004 Nex Vision
4 * Guillaume GOURAT <guillaume.gourat@nexvision.tv>
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 * Modifications:
11 * 15-10-2004 GG Created initial version
12 * 12-03-2005 BJD Updated for release
13 */
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/list.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/gpio.h>
22#include <linux/string.h>
23#include <linux/serial_core.h>
24#include <linux/serial_s3c.h>
25#include <linux/platform_device.h>
26#include <linux/io.h>
27
28#include <linux/mtd/map.h>
29
30#include <asm/mach/arch.h>
31#include <asm/mach/map.h>
32#include <asm/mach/irq.h>
33
34#include <asm/setup.h>
35#include <mach/hardware.h>
36#include <asm/irq.h>
37#include <asm/mach-types.h>
38
39//#include <asm/debug-ll.h>
40#include <mach/regs-gpio.h>
41#include <mach/gpio-samsung.h>
42#include <linux/platform_data/i2c-s3c2410.h>
43
44#include <plat/gpio-cfg.h>
45#include <plat/clock.h>
46#include <plat/devs.h>
47#include <plat/cpu.h>
48#include <plat/samsung-time.h>
49
50#include "common.h"
51
52static struct map_desc nexcoder_iodesc[] __initdata = {
53 /* nothing here yet */
54};
55
56#define UCON S3C2410_UCON_DEFAULT
57#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
58#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
59
60static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = {
61 [0] = {
62 .hwport = 0,
63 .flags = 0,
64 .ucon = UCON,
65 .ulcon = ULCON,
66 .ufcon = UFCON,
67 },
68 [1] = {
69 .hwport = 1,
70 .flags = 0,
71 .ucon = UCON,
72 .ulcon = ULCON,
73 .ufcon = UFCON,
74 },
75 [2] = {
76 .hwport = 2,
77 .flags = 0,
78 .ucon = UCON,
79 .ulcon = ULCON,
80 .ufcon = UFCON,
81 }
82};
83
84/* NOR Flash on NexVision NexCoder 2440 board */
85
86static struct resource nexcoder_nor_resource[] = {
87 [0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_8M),
88};
89
90static struct map_info nexcoder_nor_map = {
91 .bankwidth = 2,
92};
93
94static struct platform_device nexcoder_device_nor = {
95 .name = "mtd-flash",
96 .id = -1,
97 .num_resources = ARRAY_SIZE(nexcoder_nor_resource),
98 .resource = nexcoder_nor_resource,
99 .dev =
100 {
101 .platform_data = &nexcoder_nor_map,
102 }
103};
104
105/* Standard Nexcoder devices */
106
107static struct platform_device *nexcoder_devices[] __initdata = {
108 &s3c_device_ohci,
109 &s3c_device_lcd,
110 &s3c_device_wdt,
111 &s3c_device_i2c0,
112 &s3c_device_iis,
113 &s3c_device_rtc,
114 &s3c_device_camif,
115 &s3c_device_spi0,
116 &s3c_device_spi1,
117 &nexcoder_device_nor,
118};
119
120static void __init nexcoder_sensorboard_init(void)
121{
122 /* Initialize SCCB bus */
123 gpio_request_one(S3C2410_GPE(14), GPIOF_OUT_INIT_HIGH, NULL);
124 gpio_free(S3C2410_GPE(14)); /* IICSCL */
125 gpio_request_one(S3C2410_GPE(15), GPIOF_OUT_INIT_HIGH, NULL);
126 gpio_free(S3C2410_GPE(15)); /* IICSDA */
127
128 /* Power up the sensor board */
129 gpio_request_one(S3C2410_GPF(1), GPIOF_OUT_INIT_HIGH, NULL);
130 gpio_free(S3C2410_GPF(1)); /* CAM_GPIO7 => nLDO_PWRDN */
131 gpio_request_one(S3C2410_GPF(2), GPIOF_OUT_INIT_LOW, NULL);
132 gpio_free(S3C2410_GPF(2)); /* CAM_GPIO6 => CAM_PWRDN */
133}
134
135static void __init nexcoder_map_io(void)
136{
137 s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
138 s3c24xx_init_clocks(0);
139 s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
140 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
141
142 nexcoder_sensorboard_init();
143}
144
145static void __init nexcoder_init(void)
146{
147 s3c_i2c0_set_platdata(NULL);
148 platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices));
149};
150
151MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
152 /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
153 .atag_offset = 0x100,
154 .map_io = nexcoder_map_io,
155 .init_machine = nexcoder_init,
156 .init_irq = s3c2440_init_irq,
157 .init_time = samsung_timer_init,
158 .restart = s3c244x_restart,
159MACHINE_END
1/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c
2 *
3 * Copyright (c) 2004 Nex Vision
4 * Guillaume GOURAT <guillaume.gourat@nexvision.tv>
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 * Modifications:
11 * 15-10-2004 GG Created initial version
12 * 12-03-2005 BJD Updated for release
13 */
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/list.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/gpio.h>
22#include <linux/string.h>
23#include <linux/serial_core.h>
24#include <linux/serial_s3c.h>
25#include <linux/platform_device.h>
26#include <linux/io.h>
27
28#include <linux/mtd/map.h>
29
30#include <asm/mach/arch.h>
31#include <asm/mach/map.h>
32#include <asm/mach/irq.h>
33
34#include <asm/setup.h>
35#include <mach/hardware.h>
36#include <asm/irq.h>
37#include <asm/mach-types.h>
38
39//#include <asm/debug-ll.h>
40#include <mach/regs-gpio.h>
41#include <mach/gpio-samsung.h>
42#include <linux/platform_data/i2c-s3c2410.h>
43
44#include <plat/gpio-cfg.h>
45#include <plat/devs.h>
46#include <plat/cpu.h>
47#include <plat/samsung-time.h>
48
49#include "common.h"
50
51static struct map_desc nexcoder_iodesc[] __initdata = {
52 /* nothing here yet */
53};
54
55#define UCON S3C2410_UCON_DEFAULT
56#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
57#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
58
59static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = {
60 [0] = {
61 .hwport = 0,
62 .flags = 0,
63 .ucon = UCON,
64 .ulcon = ULCON,
65 .ufcon = UFCON,
66 },
67 [1] = {
68 .hwport = 1,
69 .flags = 0,
70 .ucon = UCON,
71 .ulcon = ULCON,
72 .ufcon = UFCON,
73 },
74 [2] = {
75 .hwport = 2,
76 .flags = 0,
77 .ucon = UCON,
78 .ulcon = ULCON,
79 .ufcon = UFCON,
80 }
81};
82
83/* NOR Flash on NexVision NexCoder 2440 board */
84
85static struct resource nexcoder_nor_resource[] = {
86 [0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_8M),
87};
88
89static struct map_info nexcoder_nor_map = {
90 .bankwidth = 2,
91};
92
93static struct platform_device nexcoder_device_nor = {
94 .name = "mtd-flash",
95 .id = -1,
96 .num_resources = ARRAY_SIZE(nexcoder_nor_resource),
97 .resource = nexcoder_nor_resource,
98 .dev =
99 {
100 .platform_data = &nexcoder_nor_map,
101 }
102};
103
104/* Standard Nexcoder devices */
105
106static struct platform_device *nexcoder_devices[] __initdata = {
107 &s3c_device_ohci,
108 &s3c_device_lcd,
109 &s3c_device_wdt,
110 &s3c_device_i2c0,
111 &s3c_device_iis,
112 &s3c_device_rtc,
113 &s3c_device_camif,
114 &s3c_device_spi0,
115 &s3c_device_spi1,
116 &nexcoder_device_nor,
117};
118
119static void __init nexcoder_sensorboard_init(void)
120{
121 /* Initialize SCCB bus */
122 gpio_request_one(S3C2410_GPE(14), GPIOF_OUT_INIT_HIGH, NULL);
123 gpio_free(S3C2410_GPE(14)); /* IICSCL */
124 gpio_request_one(S3C2410_GPE(15), GPIOF_OUT_INIT_HIGH, NULL);
125 gpio_free(S3C2410_GPE(15)); /* IICSDA */
126
127 /* Power up the sensor board */
128 gpio_request_one(S3C2410_GPF(1), GPIOF_OUT_INIT_HIGH, NULL);
129 gpio_free(S3C2410_GPF(1)); /* CAM_GPIO7 => nLDO_PWRDN */
130 gpio_request_one(S3C2410_GPF(2), GPIOF_OUT_INIT_LOW, NULL);
131 gpio_free(S3C2410_GPF(2)); /* CAM_GPIO6 => CAM_PWRDN */
132}
133
134static void __init nexcoder_map_io(void)
135{
136 s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
137 s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
138 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
139
140 nexcoder_sensorboard_init();
141}
142
143static void __init nexcoder_init_time(void)
144{
145 s3c2440_init_clocks(12000000);
146 samsung_timer_init();
147}
148
149static void __init nexcoder_init(void)
150{
151 s3c_i2c0_set_platdata(NULL);
152 platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices));
153};
154
155MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
156 /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
157 .atag_offset = 0x100,
158 .map_io = nexcoder_map_io,
159 .init_machine = nexcoder_init,
160 .init_irq = s3c2440_init_irq,
161 .init_time = nexcoder_init_time,
162MACHINE_END