1/* 2 * Ocelot-3 Board Register Definitions 3 * 4 * (C) 2002 Momentum Computer Inc. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the 8 * Free Software Foundation; either version 2 of the License, or (at your 9 * option) any later version. 10 * 11 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 12 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 14 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 15 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 16 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 17 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 18 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 19 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 20 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 21 * 22 * You should have received a copy of the GNU General Public License along 23 * with this program; if not, write to the Free Software Foundation, Inc., 24 * 675 Mass Ave, Cambridge, MA 02139, USA. 25 * 26 * Louis Hamilton, Red Hat, Inc. 27 * hamilton@redhat.com [MIPS64 modifications] 28 * 29 * Copyright (C) 2004 MontaVista Software Inc. 30 * Author: Manish Lachwani, mlachwani@mvista.com 31 */ 32 33#ifndef __OCELOT_3_FPGA_H__ 34#define __OCELOT_3_FPGA_H__ 35 36#define OCELOT_3_REG_BOARDREV 0x0 37#define OCELOT_3_REG_FPGA_REV 0x1 38#define OCELOT_3_REG_FPGA_TYPE 0x2 39#define OCELOT_3_REG_RESET_STATUS 0x3 40#define OCELOT_3_REG_BOARD_STATUS 0x4 41#define OCELOT_3_REG_CPCI_ID 0x5 42#define OCELOT_3_REG_SET 0x6 43#define OCELOT_3_REG_CLR 0x7 44#define OCELOT_3_REG_EEPROM_MODE 0x9 45#define OCELOT_3_REG_INTMASK 0xa 46#define OCELOT_3_REG_INTSTAT 0xb 47#define OCELOT_3_REG_UART_INTMASK 0xc 48#define OCELOT_3_REG_UART_INTSTAT 0xd 49#define OCELOT_3_REG_INTSET 0xe 50#define OCELOT_3_REG_INTCLR 0xf 51 52extern unsigned long ocelot_fpga_base; 53 54#define __FPGA_REG_TO_ADDR(reg) \ 55 ((void *) ocelot_fpga_base + OCELOT_3_REG_##reg) 56#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) 57#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) 58 59#endif 60