1 /* linux/arch/arm/mach-s3c2443/mach-smdk2443.c
3 * Copyright (c) 2007 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * http://www.fluff.org/ben/smdk2443/
8 * Thanks to Samsung for the loan of an SMDK2443
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
16 #include <linux/kernel.h>
17 #include <linux/types.h>
18 #include <linux/interrupt.h>
19 #include <linux/list.h>
20 #include <linux/timer.h>
21 #include <linux/init.h>
22 #include <linux/serial_core.h>
23 #include <linux/platform_device.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/map.h>
28 #include <asm/mach/irq.h>
30 #include <mach/hardware.h>
32 #include <asm/mach-types.h>
34 #include <plat/regs-serial.h>
35 #include <mach/regs-gpio.h>
36 #include <mach/regs-lcd.h>
39 #include <linux/platform_data/i2c-s3c2410.h>
41 #include <plat/clock.h>
42 #include <plat/devs.h>
44 #include <plat/samsung-time.h>
47 #include "common-smdk.h"
49 static struct map_desc smdk2443_iodesc
[] __initdata
= {
50 /* ISA IO Space map (memory space selected by A24) */
53 .virtual = (u32
)S3C24XX_VA_ISA_WORD
,
54 .pfn
= __phys_to_pfn(S3C2410_CS2
),
58 .virtual = (u32
)S3C24XX_VA_ISA_WORD
+ 0x10000,
59 .pfn
= __phys_to_pfn(S3C2410_CS2
+ (1<<24)),
63 .virtual = (u32
)S3C24XX_VA_ISA_BYTE
,
64 .pfn
= __phys_to_pfn(S3C2410_CS2
),
68 .virtual = (u32
)S3C24XX_VA_ISA_BYTE
+ 0x10000,
69 .pfn
= __phys_to_pfn(S3C2410_CS2
+ (1<<24)),
75 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
76 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
77 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
79 static struct s3c2410_uartcfg smdk2443_uartcfgs
[] __initdata
= {
111 static struct platform_device
*smdk2443_devices
[] __initdata
= {
115 #ifdef CONFIG_SND_SOC_SMDK2443_WM9710
120 static void __init
smdk2443_map_io(void)
122 s3c24xx_init_io(smdk2443_iodesc
, ARRAY_SIZE(smdk2443_iodesc
));
123 s3c24xx_init_clocks(12000000);
124 s3c24xx_init_uarts(smdk2443_uartcfgs
, ARRAY_SIZE(smdk2443_uartcfgs
));
125 samsung_set_timer_source(SAMSUNG_PWM3
, SAMSUNG_PWM4
);
128 static void __init
smdk2443_machine_init(void)
130 s3c_i2c0_set_platdata(NULL
);
132 #ifdef CONFIG_SND_SOC_SMDK2443_WM9710
133 s3c24xx_ac97_setup_gpio(S3C24XX_AC97_GPE0
);
136 platform_add_devices(smdk2443_devices
, ARRAY_SIZE(smdk2443_devices
));
140 MACHINE_START(SMDK2443
, "SMDK2443")
141 /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
142 .atag_offset
= 0x100,
144 .init_irq
= s3c2443_init_irq
,
145 .map_io
= smdk2443_map_io
,
146 .init_machine
= smdk2443_machine_init
,
147 .init_time
= samsung_timer_init
,
148 .restart
= s3c2443_restart
,