projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
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|---|---|---|
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1 | /* linux/arch/arm/mach-s3c6410/mach-smdk6410.c |
| 2 | * | |
| 3 | * Copyright 2008 Openmoko, Inc. | |
| 4 | * Copyright 2008 Simtec Electronics | |
| 5 | * Ben Dooks <ben@simtec.co.uk> | |
| 6 | * http://armlinux.simtec.co.uk/ | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * published by the Free Software Foundation. | |
| 11 | * | |
| 12 | */ | |
| 13 | ||
| 14 | #include <linux/kernel.h> | |
| 15 | #include <linux/types.h> | |
| 16 | #include <linux/interrupt.h> | |
| 17 | #include <linux/list.h> | |
| 18 | #include <linux/timer.h> | |
| 19 | #include <linux/init.h> | |
| 20 | #include <linux/serial_core.h> | |
| 21 | #include <linux/platform_device.h> | |
| 22 | #include <linux/io.h> | |
| 096941ed | 23 | #include <linux/i2c.h> |
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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 <asm/irq.h> | |
| 33 | #include <asm/mach-types.h> | |
| 34 | ||
| 35 | #include <plat/regs-serial.h> | |
| d85fa24c | 36 | #include <plat/iic.h> |
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37 | |
| 38 | #include <plat/s3c6410.h> | |
| 39 | #include <plat/clock.h> | |
| 40 | #include <plat/devs.h> | |
| 41 | #include <plat/cpu.h> | |
| 42 | ||
| 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 | |
| 46 | ||
| 47 | static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = { | |
| 48 | [0] = { | |
| 49 | .hwport = 0, | |
| 50 | .flags = 0, | |
| 51 | .ucon = 0x3c5, | |
| 52 | .ulcon = 0x03, | |
| 53 | .ufcon = 0x51, | |
| 54 | }, | |
| 55 | [1] = { | |
| 56 | .hwport = 1, | |
| 57 | .flags = 0, | |
| 58 | .ucon = 0x3c5, | |
| 59 | .ulcon = 0x03, | |
| 60 | .ufcon = 0x51, | |
| 61 | }, | |
| 62 | }; | |
| 63 | ||
| 64 | struct map_desc smdk6410_iodesc[] = {}; | |
| 65 | ||
| 66 | static struct platform_device *smdk6410_devices[] __initdata = { | |
| b24636cf | 67 | #ifdef CONFIG_SMDK6410_SD_CH0 |
| 39057f23 | 68 | &s3c_device_hsmmc0, |
| b24636cf BD |
69 | #endif |
| 70 | #ifdef CONFIG_SMDK6410_SD_CH1 | |
| 71 | &s3c_device_hsmmc1, | |
| 72 | #endif | |
| d85fa24c | 73 | &s3c_device_i2c0, |
| d7ea3743 | 74 | &s3c_device_i2c1, |
| 5718df9d BD |
75 | }; |
| 76 | ||
| 096941ed BD |
77 | static struct i2c_board_info i2c_devs0[] __initdata = { |
| 78 | { I2C_BOARD_INFO("24c08", 0x50), }, | |
| 79 | { I2C_BOARD_INFO("WM8580", 0X1b), }, | |
| 80 | }; | |
| 81 | ||
| 82 | static struct i2c_board_info i2c_devs1[] __initdata = { | |
| 83 | { I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */ | |
| 84 | }; | |
| 85 | ||
| 5718df9d BD |
86 | extern void s3c64xx_init_io(struct map_desc *, int); |
| 87 | ||
| 88 | static void __init smdk6410_map_io(void) | |
| 89 | { | |
| 90 | s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); | |
| 91 | s3c24xx_init_clocks(12000000); | |
| 92 | s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); | |
| 93 | } | |
| 94 | ||
| 95 | static void __init smdk6410_machine_init(void) | |
| 96 | { | |
| d85fa24c | 97 | s3c_i2c0_set_platdata(NULL); |
| d7ea3743 | 98 | s3c_i2c1_set_platdata(NULL); |
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99 | |
| 100 | i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); | |
| 101 | i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); | |
| 102 | ||
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103 | platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices)); |
| 104 | } | |
| 105 | ||
| 106 | MACHINE_START(SMDK6410, "SMDK6410") | |
| 107 | /* Maintainer: Ben Dooks <ben@fluff.org> */ | |
| 108 | .phys_io = S3C_PA_UART & 0xfff00000, | |
| 109 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | |
| 110 | .boot_params = S3C64XX_PA_SDRAM + 0x100, | |
| 111 | ||
| 112 | .init_irq = s3c6410_init_irq, | |
| 113 | .map_io = smdk6410_map_io, | |
| 114 | .init_machine = smdk6410_machine_init, | |
| 115 | .timer = &s3c24xx_timer, | |
| 116 | MACHINE_END |