innokom.h

来自「优龙2410linux2.6.8内核源代码」· C头文件 代码 · 共 69 行

/*
 * linux/include/asm-arm/arch-pxa/innokom.h
 *
 * (c) 2003 Robert Schwebel <[e-mail]>, Pengutronix
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _INCLUDE_ASMARM_ARCHPXA_INNOKOM_H_
#define _INCLUDE_ASMARM_ARCHPXA_INNOKOM_H_

/*
 * SW Update Button
 */
#define GPIO_INNOKOM_SW_UPDATE		11
#define INNOKOM_SW_UPDATE_IRQ		IRQ_GPIO(GPIO_INNOKOM_SW_UPDATE)
#define INNOKOM_SW_UPDATE_IRQ_EDGE	IRQT_FALLING

/*
 * Reset Button
 */
#define GPIO_INNOKOM_RESET		3
#define INNOKOM_RESET_IRQ		IRQ_GPIO(GPIO_INNOKOM_RESET)
#define INNOKOM_RESET_IRQ_EDGE		IRQT_FALLING

/* 
 * ethernet chip (SMSC91C111) 
 */
#define GPIO_INNOKOM_ETH		59
#define INNOKOM_ETH_PHYS		PXA_CS5_PHYS	/* phys 0x14000000  */
#define INNOKOM_ETH_VIRT		(0xf0000000)
#define INNOKOM_ETH_SIZE		(1*1024*1024)
#define INNOKOM_ETH_IRQ			IRQ_GPIO(GPIO_INNOKOM_ETH)
#define INNOKOM_ETH_IRQ_EDGE		IRQT_RISING

/*
 * USB disconnect interrupt & USB on/off GPIO
 */
#define GPIO_INNOKOM_USB_DISC		42	/* USB disconnect           */
#define GPIO_INNOKOM_USB_ONOFF		45	/* switch on/off USB pullup */
#define INNOKOM_USB_DISC_IRQ		IRQ_GPIO(GPIO_INNOKOM_USB_DISC)
#define INNOKOM_USB_DISC_IRQ_EDGE	IRQT_RISING

/*
 * virtual to physical conversion macros
 */
#define INNOKOM_P2V(x)		((x) - INNOKOM_FPGA_PHYS + INNOKOM_FPGA_VIRT)
#define INNOKOM_V2P(x)		((x) - INNOKOM_FPGA_VIRT + INNOKOM_FPGA_PHYS)

#ifndef __ASSEMBLY__
#  define __INNOKOM_REG(x)	(*((volatile unsigned long *)INNOKOM_P2V(x)))
#else
#  define __INNOKOM_REG(x)	INNOKOM_P2V(x)
#endif

#endif