arch/arm/mach-omap1/fpga.h

   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 <glonnon@ridgerun.com>
   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 <tony@atomide.com>
  12  */
  13
  14 #ifndef __ASM_ARCH_OMAP_FPGA_H
  15 #define __ASM_ARCH_OMAP_FPGA_H
  16
  17 /*
  18  * ---------------------------------------------------------------------------
  19  *  H2/P2 Debug board FPGA
  20  * ---------------------------------------------------------------------------
  21  */
  22 /* maps in the FPGA registers and the ETHR registers */
  23 #define H2P2_DBG_FPGA_BASE              0xE8000000              /* VA */
  24 #define H2P2_DBG_FPGA_SIZE              SZ_4K                   /* SIZE */
  25 #define H2P2_DBG_FPGA_START             0x04000000              /* PA */
  26
  27 #define H2P2_DBG_FPGA_ETHR_START        (H2P2_DBG_FPGA_START + 0x300)
  28 #define H2P2_DBG_FPGA_FPGA_REV          IOMEM(H2P2_DBG_FPGA_BASE + 0x10)        /* FPGA Revision */
  29 #define H2P2_DBG_FPGA_BOARD_REV         IOMEM(H2P2_DBG_FPGA_BASE + 0x12)        /* Board Revision */
  30 #define H2P2_DBG_FPGA_GPIO              IOMEM(H2P2_DBG_FPGA_BASE + 0x14)        /* GPIO outputs */
  31 #define H2P2_DBG_FPGA_LEDS              IOMEM(H2P2_DBG_FPGA_BASE + 0x16)        /* LEDs outputs */
  32 #define H2P2_DBG_FPGA_MISC_INPUTS       IOMEM(H2P2_DBG_FPGA_BASE + 0x18)        /* Misc inputs */
  33 #define H2P2_DBG_FPGA_LAN_STATUS        IOMEM(H2P2_DBG_FPGA_BASE + 0x1A)        /* LAN Status line */
  34 #define H2P2_DBG_FPGA_LAN_RESET         IOMEM(H2P2_DBG_FPGA_BASE + 0x1C)        /* LAN Reset line */
  35
  36 /* LEDs definition on debug board (16 LEDs, all physically green) */
  37 #define H2P2_DBG_FPGA_LED_GREEN         (1 << 15)
  38 #define H2P2_DBG_FPGA_LED_AMBER         (1 << 14)
  39 #define H2P2_DBG_FPGA_LED_RED           (1 << 13)
  40 #define H2P2_DBG_FPGA_LED_BLUE          (1 << 12)
  41 /*  cpu0 load-meter LEDs */
  42 #define H2P2_DBG_FPGA_LOAD_METER        (1 << 0)        // A bit of fun on our board ...
  43 #define H2P2_DBG_FPGA_LOAD_METER_SIZE   11
  44 #define H2P2_DBG_FPGA_LOAD_METER_MASK   ((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1)
  45
  46 #define H2P2_DBG_FPGA_P2_LED_TIMER              (1 << 0)
  47 #define H2P2_DBG_FPGA_P2_LED_IDLE               (1 << 1)
  48
  49 #endif