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linux-phytium
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arch
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arm
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mach-omap1
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fpga.h

fpga.h 2.2 KB
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  1. /*
    2. 

  2.  * Interrupt handler for OMAP-1510 FPGA
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2001 RidgeRun, Inc.
    5. 

  5.  * Author: Greg Lonnon <glonnon@ridgerun.com>
    6. 

  6.  *
    7. 

  7.  * Copyright (C) 2002 MontaVista Software, Inc.
    8. 

  8.  *
    9. 

  9.  * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
    10. 

  10.  * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
    11. 

  11.  *
    12. 

  12.  * This program is free software; you can redistribute it and/or modify
    13. 

  13.  * it under the terms of the GNU General Public License version 2 as
    14. 

  14.  * published by the Free Software Foundation.
    15. 

  15.  */
    16. 

  16. 

  17. #ifndef __ASM_ARCH_OMAP_FPGA_H
    18. 

  18. #define __ASM_ARCH_OMAP_FPGA_H
    19. 

  19. 

  20. /*
    21. 

  21.  * ---------------------------------------------------------------------------
    22. 

  22.  *  H2/P2 Debug board FPGA
    23. 

  23.  * ---------------------------------------------------------------------------
    24. 

  24.  */
    25. 

  25. /* maps in the FPGA registers and the ETHR registers */
    26. 

  26. #define H2P2_DBG_FPGA_BASE		0xE8000000		/* VA */
    27. 

  27. #define H2P2_DBG_FPGA_SIZE		SZ_4K			/* SIZE */
    28. 

  28. #define H2P2_DBG_FPGA_START		0x04000000		/* PA */
    29. 

  29. 

  30. #define H2P2_DBG_FPGA_ETHR_START	(H2P2_DBG_FPGA_START + 0x300)
    31. 

  31. #define H2P2_DBG_FPGA_FPGA_REV		IOMEM(H2P2_DBG_FPGA_BASE + 0x10)	/* FPGA Revision */
    32. 

  32. #define H2P2_DBG_FPGA_BOARD_REV		IOMEM(H2P2_DBG_FPGA_BASE + 0x12)	/* Board Revision */
    33. 

  33. #define H2P2_DBG_FPGA_GPIO		IOMEM(H2P2_DBG_FPGA_BASE + 0x14)	/* GPIO outputs */
    34. 

  34. #define H2P2_DBG_FPGA_LEDS		IOMEM(H2P2_DBG_FPGA_BASE + 0x16)	/* LEDs outputs */
    35. 

  35. #define H2P2_DBG_FPGA_MISC_INPUTS	IOMEM(H2P2_DBG_FPGA_BASE + 0x18)	/* Misc inputs */
    36. 

  36. #define H2P2_DBG_FPGA_LAN_STATUS	IOMEM(H2P2_DBG_FPGA_BASE + 0x1A)	/* LAN Status line */
    37. 

  37. #define H2P2_DBG_FPGA_LAN_RESET		IOMEM(H2P2_DBG_FPGA_BASE + 0x1C)	/* LAN Reset line */
    38. 

  38. 

  39. /* LEDs definition on debug board (16 LEDs, all physically green) */
    40. 

  40. #define H2P2_DBG_FPGA_LED_GREEN		(1 << 15)
    41. 

  41. #define H2P2_DBG_FPGA_LED_AMBER		(1 << 14)
    42. 

  42. #define H2P2_DBG_FPGA_LED_RED		(1 << 13)
    43. 

  43. #define H2P2_DBG_FPGA_LED_BLUE		(1 << 12)
    44. 

  44. /*  cpu0 load-meter LEDs */
    45. 

  45. #define H2P2_DBG_FPGA_LOAD_METER	(1 << 0)	// A bit of fun on our board ...
    46. 

  46. #define H2P2_DBG_FPGA_LOAD_METER_SIZE	11
    47. 

  47. #define H2P2_DBG_FPGA_LOAD_METER_MASK	((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1)
    48. 

  48. 

  49. #define H2P2_DBG_FPGA_P2_LED_TIMER		(1 << 0)
    50. 

  50. #define H2P2_DBG_FPGA_P2_LED_IDLE		(1 << 1)
    51. 

  51. 

  52. #endif
    53. 

  53.