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[/] [or1k/] [tags/] [nog_patch_59/] [or1ksim/] [peripheral/] [gpio.h] - Rev 1780
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/* gpio.h -- Definition of types and structures for the GPIO code Copyright (C) 2001 Erez Volk, erez@mailandnews.comopencores.org This file is part of OpenRISC 1000 Architectural Simulator. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __OR1KSIM_PERIPHERAL_GPIO_H #define __OR1KSIM_PERIPHERAL_GPIO_H /* Address space required by one GPIO */ #define GPIO_ADDR_SPACE 0x20 /* Relative Register Addresses */ #define RGPIO_IN 0x00 #define RGPIO_OUT 0x04 #define RGPIO_OE 0x08 #define RGPIO_INTE 0x0C #define RGPIO_PTRIG 0x10 #define RGPIO_AUX 0x14 #define RGPIO_CTRL 0x18 #define RGPIO_INTS 0x1C /* Fields inside RGPIO_CTRL */ #define RGPIO_CTRL_ECLK 0x00000001 #define RGPIO_CTRL_NEC 0x00000002 #define RGPIO_CTRL_INTE 0x00000004 #define RGPIO_CTRL_INTS 0x00000008 #endif /* __OR1KSIM_PERIPHERAL_GPIO_H */
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