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- /*
- * arch/arm/include/asm/hardware/iop3xx.h
- *
- * Intel IOP32X and IOP33X register definitions
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef __IOP3XX_H
- #define __IOP3XX_H
- /*
- * IOP3XX GPIO handling
- */
- #define GPIO_IN 0
- #define GPIO_OUT 1
- #define GPIO_LOW 0
- #define GPIO_HIGH 1
- #define IOP3XX_GPIO_LINE(x) (x)
- #ifndef __ASSEMBLY__
- extern void gpio_line_config(int line, int direction);
- extern int gpio_line_get(int line);
- extern void gpio_line_set(int line, int value);
- extern int init_atu;
- extern int iop3xx_get_init_atu(void);
- #endif
- /*
- * IOP3XX processor registers
- */
- #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
- #define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000
- #define IOP3XX_PERIPHERAL_SIZE 0x00002000
- #define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
- #define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
- #define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) (addr) -\
- (IOP3XX_PERIPHERAL_PHYS_BASE\
- - IOP3XX_PERIPHERAL_VIRT_BASE))
- #define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
- /* Address Translation Unit */
- #define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
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