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87c4122f KP |
1 | /* |
2 | * linux/arch/arm/mach-s3c6410/mach-ncp.c | |
3 | * | |
4 | * Copyright (C) 2008-2009 Samsung Electronics | |
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> | |
18 | #include <linux/serial_core.h> | |
19 | #include <linux/platform_device.h> | |
20 | #include <linux/io.h> | |
21 | #include <linux/i2c.h> | |
22 | #include <linux/fb.h> | |
23 | #include <linux/gpio.h> | |
24 | #include <linux/delay.h> | |
25 | ||
26 | #include <video/platform_lcd.h> | |
27 | ||
28 | #include <asm/mach/arch.h> | |
29 | #include <asm/mach/map.h> | |
30 | #include <asm/mach/irq.h> | |
31 | ||
32 | #include <mach/hardware.h> | |
33 | #include <mach/regs-fb.h> | |
34 | #include <mach/map.h> | |
35 | ||
36 | #include <asm/irq.h> | |
37 | #include <asm/mach-types.h> | |
38 | ||
39 | #include <plat/regs-serial.h> | |
40 | #include <plat/iic.h> | |
41 | #include <plat/fb.h> | |
42 | ||
43 | #include <plat/s3c6410.h> | |
44 | #include <plat/clock.h> | |
45 | #include <plat/devs.h> | |
46 | #include <plat/cpu.h> | |
47 | ||
48 | #define UCON S3C2410_UCON_DEFAULT | |
49 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | |
50 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
51 | ||
52 | static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = { | |
53 | /* REVISIT: NCP uses only serial 1, 2 */ | |
54 | [0] = { | |
55 | .hwport = 0, | |
56 | .flags = 0, | |
57 | .ucon = UCON, | |
58 | .ulcon = ULCON, | |
59 | .ufcon = UFCON, | |
60 | }, | |
61 | [1] = { | |
62 | .hwport = 1, | |
63 | .flags = 0, | |
64 | .ucon = UCON, | |
65 | .ulcon = ULCON, | |
66 | .ufcon = UFCON, | |
67 | }, | |
68 | [2] = { | |
69 | .hwport = 2, | |
70 | .flags = 0, | |
71 | .ucon = UCON, | |
72 | .ulcon = ULCON, | |
73 | .ufcon = UFCON, | |
74 | }, | |
75 | }; | |
76 | ||
77 | static struct platform_device *ncp_devices[] __initdata = { | |
78 | &s3c_device_hsmmc1, | |
79 | &s3c_device_i2c0, | |
80 | }; | |
81 | ||
82 | struct map_desc ncp_iodesc[] = {}; | |
83 | ||
84 | static void __init ncp_map_io(void) | |
85 | { | |
86 | s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc)); | |
87 | s3c24xx_init_clocks(12000000); | |
88 | s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs)); | |
89 | } | |
90 | ||
91 | static void __init ncp_machine_init(void) | |
92 | { | |
93 | s3c_i2c0_set_platdata(NULL); | |
94 | ||
95 | platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices)); | |
96 | } | |
97 | ||
98 | MACHINE_START(NCP, "NCP") | |
99 | /* Maintainer: Samsung Electronics */ | |
100 | .phys_io = S3C_PA_UART & 0xfff00000, | |
101 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | |
102 | .boot_params = S3C64XX_PA_SDRAM + 0x100, | |
103 | .init_irq = s3c6410_init_irq, | |
104 | .map_io = ncp_map_io, | |
105 | .init_machine = ncp_machine_init, | |
106 | .timer = &s3c24xx_timer, | |
107 | MACHINE_END |