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1da177e4 LT |
1 | /*********************************************************************** |
2 | * | |
3 | * linux/arch/arm/mach-s3c2410/mach-smdk2410.c | |
4 | * | |
5 | * Copyright (C) 2004 by FS Forth-Systeme GmbH | |
6 | * All rights reserved. | |
7 | * | |
8 | * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $ | |
9 | * @Author: Jonas Dietsche | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | * | |
26 | * @History: | |
27 | * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by | |
28 | * Ben Dooks <ben@simtec.co.uk> | |
29 | * | |
30 | * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA | |
31 | * | |
32 | ***********************************************************************/ | |
33 | ||
34 | #include <linux/kernel.h> | |
35 | #include <linux/types.h> | |
36 | #include <linux/interrupt.h> | |
37 | #include <linux/list.h> | |
38 | #include <linux/timer.h> | |
39 | #include <linux/init.h> | |
40 | ||
41 | #include <asm/mach/arch.h> | |
42 | #include <asm/mach/map.h> | |
43 | #include <asm/mach/irq.h> | |
44 | ||
45 | #include <asm/hardware.h> | |
46 | #include <asm/io.h> | |
47 | #include <asm/irq.h> | |
48 | #include <asm/mach-types.h> | |
49 | ||
50 | #include <asm/arch/regs-serial.h> | |
51 | ||
52 | #include "devs.h" | |
53 | #include "cpu.h" | |
54 | ||
55 | static struct map_desc smdk2410_iodesc[] __initdata = { | |
56 | /* nothing here yet */ | |
57 | }; | |
58 | ||
59 | #define UCON S3C2410_UCON_DEFAULT | |
60 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
61 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
62 | ||
63 | static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { | |
64 | [0] = { | |
65 | .hwport = 0, | |
66 | .flags = 0, | |
67 | .ucon = UCON, | |
68 | .ulcon = ULCON, | |
69 | .ufcon = UFCON, | |
70 | }, | |
71 | [1] = { | |
72 | .hwport = 1, | |
73 | .flags = 0, | |
74 | .ucon = UCON, | |
75 | .ulcon = ULCON, | |
76 | .ufcon = UFCON, | |
77 | }, | |
78 | [2] = { | |
79 | .hwport = 2, | |
80 | .flags = 0, | |
81 | .ucon = UCON, | |
82 | .ulcon = ULCON, | |
83 | .ufcon = UFCON, | |
84 | } | |
85 | }; | |
86 | ||
87 | static struct platform_device *smdk2410_devices[] __initdata = { | |
88 | &s3c_device_usb, | |
89 | &s3c_device_lcd, | |
90 | &s3c_device_wdt, | |
91 | &s3c_device_i2c, | |
92 | &s3c_device_iis, | |
93 | }; | |
94 | ||
95 | static struct s3c24xx_board smdk2410_board __initdata = { | |
96 | .devices = smdk2410_devices, | |
97 | .devices_count = ARRAY_SIZE(smdk2410_devices) | |
98 | }; | |
99 | ||
100 | void __init smdk2410_map_io(void) | |
101 | { | |
102 | s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); | |
103 | s3c24xx_init_clocks(0); | |
104 | s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); | |
105 | s3c24xx_set_board(&smdk2410_board); | |
106 | } | |
107 | ||
108 | void __init smdk2410_init_irq(void) | |
109 | { | |
110 | s3c24xx_init_irq(); | |
111 | } | |
112 | ||
113 | MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch | |
114 | * to SMDK2410 */ | |
115 | MAINTAINER("Jonas Dietsche") | |
116 | BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) | |
117 | BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) | |
118 | MAPIO(smdk2410_map_io) | |
119 | INITIRQ(smdk2410_init_irq) | |
120 | .timer = &s3c24xx_timer, | |
121 | MACHINE_END | |
122 | ||
123 |