actux3_hw.h 2.4 KB

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  1. /*
  2. * (C) Copyright 2007
  3. * Michael Schwingen, michael@schwingen.org
  4. *
  5. * hardware register definitions for the AcTux-3 board.
  6. *
  7. * See file CREDITS for list of people who contributed to this
  8. * project.
  9. *
  10. * This program is free software; you can redistribute it and/or
  11. * modify it under the terms of the GNU General Public License as
  12. * published by the Free Software Foundation; either version 2 of
  13. * the License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU General Public License
  21. * along with this program; if not, write to the Free Software
  22. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23. * MA 02111-1307 USA
  24. */
  25. #ifndef _ACTUX3_HW_H
  26. #define _ACTUX3_HW_H
  27. /* 0 = LED off,1 = ON */
  28. #define ACTUX3_LED1_RT(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 0)
  29. #define ACTUX3_LED1_GN(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 1)
  30. #define ACTUX3_LED2_RT(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 2)
  31. #define ACTUX3_LED2_GN(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 3)
  32. #define ACTUX3_LED3_RT(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 4)
  33. #define ACTUX3_LED3_GN(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 5)
  34. #define ACTUX3_LED4_GN(a) writeb((a)^1, IXP425_EXP_BUS_CS7_BASE_PHYS + 6)
  35. #define ACTUX3_LED5_RT(a) writeb((a), IXP425_EXP_BUS_CS7_BASE_PHYS + 7)
  36. #define ACTUX3_DBG_PORT IXP425_EXP_BUS_CS5_BASE_PHYS
  37. #define ACTUX3_BOARDREL (readb(IXP425_EXP_BUS_CS6_BASE_PHYS) & 0x0F)
  38. #define ACTUX3_OPTION (readb(IXP425_EXP_BUS_CS6_BASE_PHYS) & 0xF0)
  39. /* GPIO settings */
  40. #define CONFIG_SYS_GPIO_DBGINT 0
  41. #define CONFIG_SYS_GPIO_ETHINT 1
  42. #define CONFIG_SYS_GPIO_ETHRST 2 /* Out */
  43. #define CONFIG_SYS_GPIO_LED5_GN 3 /* Out */
  44. #define CONFIG_SYS_GPIO_LED6_RT 4 /* Out */
  45. #define CONFIG_SYS_GPIO_LED6_GN 5 /* Out */
  46. #define CONFIG_SYS_GPIO_DSR 6 /* Out */
  47. #define CONFIG_SYS_GPIO_DCD 7 /* Out */
  48. #define CONFIG_SYS_GPIO_DBGJUMPER 9
  49. #define CONFIG_SYS_GPIO_BUTTON1 10
  50. #define CONFIG_SYS_GPIO_DBGSENSE 11
  51. #define CONFIG_SYS_GPIO_DTR 12
  52. #define CONFIG_SYS_GPIO_IORST 13 /* Out */
  53. #define CONFIG_SYS_GPIO_PCI_CLK 14 /* Out */
  54. #define CONFIG_SYS_GPIO_EXTBUS_CLK 15 /* Out */
  55. #endif