litex/software/include/hw/gpio.h

36 lines
1.1 KiB
C

/*
* Milkymist SoC (Software)
* Copyright (C) 2007, 2008, 2009, 2010 Sebastien Bourdeauducq
*
* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __HW_GPIO_H
#define __HW_GPIO_H
/* Inputs */
#define GPIO_BTN1 (0x00000001)
#define GPIO_BTN2 (0x00000002)
#define GPIO_BTN3 (0x00000004)
#define GPIO_PCBREV0 (0x00000008)
#define GPIO_PCBREV1 (0x00000010)
#define GPIO_PCBREV2 (0x00000020)
#define GPIO_PCBREV3 (0x00000040)
/* Outputs */
#define GPIO_LED1 (0x00000001)
#define GPIO_LED2 (0x00000002)
#endif /* __HW_GPIO_H */