projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 431107ea | 1 | /* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c |
| 2ab408e8 BD |
2 | * |
| 3 | * Copyright 2008 Simtec Electronics | |
| 4 | * Ben Dooks <ben@simtec.co.uk> | |
| 5 | * http://armlinux.simtec.co.uk/ | |
| 6 | * | |
| 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. | |
| 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/i2c.h> | |
| 21 | #include <linux/io.h> | |
| 22 | ||
| 23 | #include <asm/mach-types.h> | |
| 24 | ||
| 25 | #include <asm/mach/arch.h> | |
| 26 | #include <asm/mach/map.h> | |
| 27 | #include <asm/mach/irq.h> | |
| 28 | ||
| 29 | #include <mach/hardware.h> | |
| 30 | #include <mach/map.h> | |
| 31 | ||
| 32 | #include <plat/regs-serial.h> | |
| 33 | ||
| 2ab408e8 BD |
34 | #include <plat/clock.h> |
| 35 | #include <plat/devs.h> | |
| 36 | #include <plat/cpu.h> | |
| 436d42c6 | 37 | #include <linux/platform_data/i2c-s3c2410.h> |
| 04a49b71 | 38 | #include <plat/samsung-time.h> |
| 2ab408e8 | 39 | |
| b024043b KK |
40 | #include "common.h" |
| 41 | ||
| 2ab408e8 BD |
42 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
| 43 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
| 44 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
| 45 | ||
| 46 | static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = { | |
| 47 | [0] = { | |
| 48 | .hwport = 0, | |
| 49 | .flags = 0, | |
| 50 | .ucon = 0x3c5, | |
| 51 | .ulcon = 0x03, | |
| 52 | .ufcon = 0x51, | |
| 53 | }, | |
| 54 | [1] = { | |
| 55 | .hwport = 1, | |
| 56 | .flags = 0, | |
| 57 | .ucon = 0x3c5, | |
| 58 | .ulcon = 0x03, | |
| 59 | .ufcon = 0x51, | |
| 60 | }, | |
| 61 | }; | |
| 62 | ||
| 63 | static struct map_desc smdk6400_iodesc[] = {}; | |
| 64 | ||
| 65 | static void __init smdk6400_map_io(void) | |
| 66 | { | |
| 67 | s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); | |
| b69f460d | 68 | s3c64xx_set_xtal_freq(12000000); |
| 2ab408e8 | 69 | s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); |
| 04a49b71 | 70 | samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
| 2ab408e8 BD |
71 | } |
| 72 | ||
| 73 | static struct platform_device *smdk6400_devices[] __initdata = { | |
| 74 | &s3c_device_hsmmc1, | |
| 75 | &s3c_device_i2c0, | |
| 76 | }; | |
| 77 | ||
| 78 | static struct i2c_board_info i2c_devs[] __initdata = { | |
| 19e3f485 | 79 | { I2C_BOARD_INFO("wm8753", 0x1A), }, |
| 2ab408e8 BD |
80 | { I2C_BOARD_INFO("24c08", 0x50), }, |
| 81 | }; | |
| 82 | ||
| 83 | static void __init smdk6400_machine_init(void) | |
| 84 | { | |
| 85 | i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs)); | |
| 86 | platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices)); | |
| 87 | } | |
| 88 | ||
| 89 | MACHINE_START(SMDK6400, "SMDK6400") | |
| afdd225d | 90 | /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ |
| 170a5908 | 91 | .atag_offset = 0x100, |
| 2ab408e8 BD |
92 | |
| 93 | .init_irq = s3c6400_init_irq, | |
| 94 | .map_io = smdk6400_map_io, | |
| 95 | .init_machine = smdk6400_machine_init, | |
| cc8f252b | 96 | .init_late = s3c64xx_init_late, |
| 04a49b71 | 97 | .init_time = samsung_timer_init, |
| ff84ded2 | 98 | .restart = s3c64xx_restart, |
| 2ab408e8 | 99 | MACHINE_END |