/*================================================================== * *  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 _BOOT_H_#define _BOOT_H_void uart_setup(void);int putchar(int c);int u_putchar(int c);u8 getchar(void);int puts(const char *s);void puthex(u32 val);void puthex8(u8 val);// devcfg value for 32bit: 0x00210028 sdram_cmd 0x00008800 , for 16bit: 0x0021002c sdram_cmd 0x00004600int sdram_setup(int sdram_base, int devcfg_value, int sdram_cmd , int dummy);#ifndef NULL#define NULL 0#endifvoid *memcpy(void *dest, const void *src, int len);void *memset(void *dest, int c, int len);void printk(char *fmt, ...);int puts(const char *s);// if running in on chip SRAMvoid set_pc(u32 address);#endif