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
50