mach-smdk2410.c 3.3 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122
  1. /* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
  2. *
  3. * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
  4. *
  5. * Copyright (C) 2004 by FS Forth-Systeme GmbH
  6. * All rights reserved.
  7. *
  8. * $Id: mach-smdk2410.c,v 1.1.1.1 2007/06/12 07:27:14 eyryu Exp $
  9. * @Author: Jonas Dietsche
  10. *
  11. * This program is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of
  14. * the License, or (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24. * MA 02111-1307 USA
  25. *
  26. * @History:
  27. * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
  28. * Ben Dooks <ben@simtec.co.uk>
  29. *
  30. ***********************************************************************/
  31. #include <linux/kernel.h>
  32. #include <linux/types.h>
  33. #include <linux/interrupt.h>
  34. #include <linux/list.h>
  35. #include <linux/timer.h>
  36. #include <linux/init.h>
  37. #include <linux/serial_core.h>
  38. #include <linux/platform_device.h>
  39. #include <asm/mach/arch.h>
  40. #include <asm/mach/map.h>
  41. #include <asm/mach/irq.h>
  42. #include <asm/hardware.h>
  43. #include <asm/io.h>
  44. #include <asm/irq.h>
  45. #include <asm/mach-types.h>
  46. #include <asm/arch/regs-serial.h>
  47. #include <asm/plat-s3c24xx/devs.h>
  48. #include <asm/plat-s3c24xx/cpu.h>
  49. #include <asm/plat-s3c24xx/common-smdk.h>
  50. static struct map_desc smdk2410_iodesc[] __initdata = {
  51. /* nothing here yet */
  52. };
  53. #define UCON S3C2410_UCON_DEFAULT
  54. #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
  55. #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  56. static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
  57. [0] = {
  58. .hwport = 0,
  59. .flags = 0,
  60. .ucon = UCON,
  61. .ulcon = ULCON,
  62. .ufcon = UFCON,
  63. },
  64. [1] = {
  65. .hwport = 1,
  66. .flags = 0,
  67. .ucon = UCON,
  68. .ulcon = ULCON,
  69. .ufcon = UFCON,
  70. },
  71. [2] = {
  72. .hwport = 2,
  73. .flags = 0,
  74. .ucon = UCON,
  75. .ulcon = ULCON,
  76. .ufcon = UFCON,
  77. }
  78. };
  79. static struct platform_device *smdk2410_devices[] __initdata = {
  80. &s3c_device_usb,
  81. &s3c_device_lcd,
  82. &s3c_device_wdt,
  83. &s3c_device_i2c,
  84. &s3c_device_iis,
  85. };
  86. static struct s3c24xx_board smdk2410_board __initdata = {
  87. .devices = smdk2410_devices,
  88. .devices_count = ARRAY_SIZE(smdk2410_devices)
  89. };
  90. static void __init smdk2410_map_io(void)
  91. {
  92. s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
  93. s3c24xx_init_clocks(0);
  94. s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
  95. s3c24xx_set_board(&smdk2410_board);
  96. }
  97. MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
  98. * to SMDK2410 */
  99. /* Maintainer: Jonas Dietsche */
  100. .phys_io = S3C2410_PA_UART,
  101. .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
  102. .boot_params = S3C2410_SDRAM_PA + 0x100,
  103. .map_io = smdk2410_map_io,
  104. .init_irq = s3c24xx_init_irq,
  105. .init_machine = smdk_machine_init,
  106. .timer = &s3c24xx_timer,
  107. MACHINE_END