1 /* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
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/i2c.h>
23 #include <asm/mach-types.h>
25 #include <asm/mach/arch.h>
26 #include <asm/mach/map.h>
27 #include <asm/mach/irq.h>
29 #include <mach/hardware.h>
32 #include <plat/regs-serial.h>
34 #include <plat/clock.h>
35 #include <plat/devs.h>
37 #include <linux/platform_data/i2c-s3c2410.h>
38 #include <mach/gpio-samsung.h>
39 #include <plat/samsung-time.h>
43 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
44 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
45 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
47 static struct s3c2410_uartcfg smdk6400_uartcfgs
[] __initdata
= {
64 static struct map_desc smdk6400_iodesc
[] = {};
66 static void __init
smdk6400_map_io(void)
68 s3c64xx_init_io(smdk6400_iodesc
, ARRAY_SIZE(smdk6400_iodesc
));
69 s3c64xx_set_xtal_freq(12000000);
70 s3c24xx_init_uarts(smdk6400_uartcfgs
, ARRAY_SIZE(smdk6400_uartcfgs
));
71 samsung_set_timer_source(SAMSUNG_PWM3
, SAMSUNG_PWM4
);
74 static struct platform_device
*smdk6400_devices
[] __initdata
= {
79 static struct i2c_board_info i2c_devs
[] __initdata
= {
80 { I2C_BOARD_INFO("wm8753", 0x1A), },
81 { I2C_BOARD_INFO("24c08", 0x50), },
84 static void __init
smdk6400_machine_init(void)
86 i2c_register_board_info(0, i2c_devs
, ARRAY_SIZE(i2c_devs
));
87 platform_add_devices(smdk6400_devices
, ARRAY_SIZE(smdk6400_devices
));
90 MACHINE_START(SMDK6400
, "SMDK6400")
91 /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
94 .init_irq
= s3c6400_init_irq
,
95 .map_io
= smdk6400_map_io
,
96 .init_machine
= smdk6400_machine_init
,
97 .init_late
= s3c64xx_init_late
,
98 .init_time
= samsung_timer_init
,
99 .restart
= s3c64xx_restart
,