fpga.h 2.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * Interrupt handler for OMAP-1510 FPGA
  4. *
  5. * Copyright (C) 2001 RidgeRun, Inc.
  6. * Author: Greg Lonnon <[email protected]>
  7. *
  8. * Copyright (C) 2002 MontaVista Software, Inc.
  9. *
  10. * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
  11. * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <[email protected]>
  12. */
  13. #ifndef __ASM_ARCH_OMAP_FPGA_H
  14. #define __ASM_ARCH_OMAP_FPGA_H
  15. /*
  16. * ---------------------------------------------------------------------------
  17. * H2/P2 Debug board FPGA
  18. * ---------------------------------------------------------------------------
  19. */
  20. /* maps in the FPGA registers and the ETHR registers */
  21. #define H2P2_DBG_FPGA_BASE 0xE8000000 /* VA */
  22. #define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */
  23. #define H2P2_DBG_FPGA_START 0x04000000 /* PA */
  24. #define H2P2_DBG_FPGA_ETHR_START (H2P2_DBG_FPGA_START + 0x300)
  25. #define H2P2_DBG_FPGA_FPGA_REV IOMEM(H2P2_DBG_FPGA_BASE + 0x10) /* FPGA Revision */
  26. #define H2P2_DBG_FPGA_BOARD_REV IOMEM(H2P2_DBG_FPGA_BASE + 0x12) /* Board Revision */
  27. #define H2P2_DBG_FPGA_GPIO IOMEM(H2P2_DBG_FPGA_BASE + 0x14) /* GPIO outputs */
  28. #define H2P2_DBG_FPGA_LEDS IOMEM(H2P2_DBG_FPGA_BASE + 0x16) /* LEDs outputs */
  29. #define H2P2_DBG_FPGA_MISC_INPUTS IOMEM(H2P2_DBG_FPGA_BASE + 0x18) /* Misc inputs */
  30. #define H2P2_DBG_FPGA_LAN_STATUS IOMEM(H2P2_DBG_FPGA_BASE + 0x1A) /* LAN Status line */
  31. #define H2P2_DBG_FPGA_LAN_RESET IOMEM(H2P2_DBG_FPGA_BASE + 0x1C) /* LAN Reset line */
  32. /* LEDs definition on debug board (16 LEDs, all physically green) */
  33. #define H2P2_DBG_FPGA_LED_GREEN (1 << 15)
  34. #define H2P2_DBG_FPGA_LED_AMBER (1 << 14)
  35. #define H2P2_DBG_FPGA_LED_RED (1 << 13)
  36. #define H2P2_DBG_FPGA_LED_BLUE (1 << 12)
  37. /* cpu0 load-meter LEDs */
  38. #define H2P2_DBG_FPGA_LOAD_METER (1 << 0) // A bit of fun on our board ...
  39. #define H2P2_DBG_FPGA_LOAD_METER_SIZE 11
  40. #define H2P2_DBG_FPGA_LOAD_METER_MASK ((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1)
  41. #define H2P2_DBG_FPGA_P2_LED_TIMER (1 << 0)
  42. #define H2P2_DBG_FPGA_P2_LED_IDLE (1 << 1)
  43. #endif