arch/arm/mach-s5pv210/mach-torbreck.c

   1 /* linux/arch/arm/mach-s5pv210/mach-torbreck.c
   2  *
   3  * Copyright (c) 2010 aESOP Community
   4  *              http://www.aesop.or.kr/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/types.h>
  13 #include <linux/i2c.h>
  14 #include <linux/init.h>
  15 #include <linux/serial_core.h>
  16
  17 #include <asm/mach/arch.h>
  18 #include <asm/mach/map.h>
  19 #include <asm/setup.h>
  20 #include <asm/mach-types.h>
  21
  22 #include <mach/map.h>
  23 #include <mach/regs-clock.h>
  24
  25 #include <plat/regs-serial.h>
  26 #include <plat/s5pv210.h>
  27 #include <plat/devs.h>
  28 #include <plat/cpu.h>
  29 #include <plat/iic.h>
  30
  31 /* Following are default values for UCON, ULCON and UFCON UART registers */
  32 #define TORBRECK_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
  33                                  S3C2410_UCON_RXILEVEL |        \
  34                                  S3C2410_UCON_TXIRQMODE |       \
  35                                  S3C2410_UCON_RXIRQMODE |       \
  36                                  S3C2410_UCON_RXFIFO_TOI |      \
  37                                  S3C2443_UCON_RXERR_IRQEN)
  38
  39 #define TORBRECK_ULCON_DEFAULT  S3C2410_LCON_CS8
  40
  41 #define TORBRECK_UFCON_DEFAULT  (S3C2410_UFCON_FIFOMODE |       \
  42                                  S5PV210_UFCON_TXTRIG4 |        \
  43                                  S5PV210_UFCON_RXTRIG4)
  44
  45 static struct s3c2410_uartcfg torbreck_uartcfgs[] __initdata = {
  46         [0] = {
  47                 .hwport         = 0,
  48                 .flags          = 0,
  49                 .ucon           = TORBRECK_UCON_DEFAULT,
  50                 .ulcon          = TORBRECK_ULCON_DEFAULT,
  51                 .ufcon          = TORBRECK_UFCON_DEFAULT,
  52         },
  53         [1] = {
  54                 .hwport         = 1,
  55                 .flags          = 0,
  56                 .ucon           = TORBRECK_UCON_DEFAULT,
  57                 .ulcon          = TORBRECK_ULCON_DEFAULT,
  58                 .ufcon          = TORBRECK_UFCON_DEFAULT,
  59         },
  60         [2] = {
  61                 .hwport         = 2,
  62                 .flags          = 0,
  63                 .ucon           = TORBRECK_UCON_DEFAULT,
  64                 .ulcon          = TORBRECK_ULCON_DEFAULT,
  65                 .ufcon          = TORBRECK_UFCON_DEFAULT,
  66         },
  67         [3] = {
  68                 .hwport         = 3,
  69                 .flags          = 0,
  70                 .ucon           = TORBRECK_UCON_DEFAULT,
  71                 .ulcon          = TORBRECK_ULCON_DEFAULT,
  72                 .ufcon          = TORBRECK_UFCON_DEFAULT,
  73         },
  74 };
  75
  76 static struct platform_device *torbreck_devices[] __initdata = {
  77         &s5pv210_device_iis0,
  78         &s3c_device_cfcon,
  79         &s3c_device_hsmmc0,
  80         &s3c_device_hsmmc1,
  81         &s3c_device_hsmmc2,
  82         &s3c_device_hsmmc3,
  83         &s3c_device_i2c0,
  84         &s3c_device_i2c1,
  85         &s3c_device_i2c2,
  86         &s3c_device_rtc,
  87         &s3c_device_wdt,
  88 };
  89
  90 static struct i2c_board_info torbreck_i2c_devs0[] __initdata = {
  91         /* To Be Updated */
  92 };
  93
  94 static struct i2c_board_info torbreck_i2c_devs1[] __initdata = {
  95         /* To Be Updated */
  96 };
  97
  98 static struct i2c_board_info torbreck_i2c_devs2[] __initdata = {
  99         /* To Be Updated */
 100 };
 101
 102 static void __init torbreck_map_io(void)
 103 {
 104         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 105         s3c24xx_init_clocks(24000000);
 106         s3c24xx_init_uarts(torbreck_uartcfgs, ARRAY_SIZE(torbreck_uartcfgs));
 107 }
 108
 109 static void __init torbreck_machine_init(void)
 110 {
 111         s3c_i2c0_set_platdata(NULL);
 112         s3c_i2c1_set_platdata(NULL);
 113         s3c_i2c2_set_platdata(NULL);
 114         i2c_register_board_info(0, torbreck_i2c_devs0,
 115                         ARRAY_SIZE(torbreck_i2c_devs0));
 116         i2c_register_board_info(1, torbreck_i2c_devs1,
 117                         ARRAY_SIZE(torbreck_i2c_devs1));
 118         i2c_register_board_info(2, torbreck_i2c_devs2,
 119                         ARRAY_SIZE(torbreck_i2c_devs2));
 120
 121         platform_add_devices(torbreck_devices, ARRAY_SIZE(torbreck_devices));
 122 }
 123
 124 MACHINE_START(TORBRECK, "TORBRECK")
 125         /* Maintainer: Hyunchul Ko <ghcstop@gmail.com> */
 126         .boot_params    = S5P_PA_SDRAM + 0x100,
 127         .init_irq       = s5pv210_init_irq,
 128         .map_io         = torbreck_map_io,
 129         .init_machine   = torbreck_machine_init,
 130         .timer          = &s3c24xx_timer,
 131 MACHINE_END