/*================================================================== * *  This file is part of a small Nand flash bootloader designed to *  be loaded via EP93xx SPI boot. * *  Copyright Cirrus Logic Corporation, 2007.  All rights reserved * ==================================================================*/#ifndef _io_h_#define _io_h_#include <types.h>#include <regs.h>#define OUT32(val, port)	*((volatile u32 *) (port)) = (val)#define OUT16(val, port)	*((volatile u16 *) (port)) = (val)#define OUT8(val, port)		*((volatile u8 *) (port)) = (val)#define IN32(port)		*((volatile u32 *) (port))#define IN16(port)		*((volatile u16 *) (port))#define IN8(port)		*((volatile u8 *) (port))#define OUT32UNL(val, port)	{ *((volatile u32 *) (SWLOCK)) = 0xaa; *((volatile u32 *) (port)) = (val); }#define SDRAM_MAP			(0x100 | SDRAM_LOCATION)#define SDRAM_LOAD_ADDRESS		(0x00008000 | SDRAM_LOCATION)#endif