platform.c

RMI的处理器au1200系列所用的BOOTLOAD,包括SD卡启动USB启动硬盘启动网络启动,并初始化硬件的所有参数,支持内核调试.

/*
 * File:		pb1200/platform.c
 *
 * Purpose:		Platform glue code
 *
 * Notes:
 *
 * Author:		Eric DeVolder
 * Date:		Jan-26-2004
 *
 * Modifications:
 *
 */

#include "example.h"

/********************************************************************/
//                       Boot Image Locations                       //
static
const char *const flashAddresses[] = {
/*
For regression testing purposes:
be40 0000 - Encrypted Linux Image (pb1200.elf.pp). Size < 0x300000
be00 0000 - Linux Image (pb1200.elf). Size < 0x300000
*/
#ifdef SECUREBOOT
    "BE400000",
#else
    "BE000000",
#endif
//                                                      "Nand|7D0",             //Nand flash, block 2000
    0
};
static
const char *const fileNames[] = {
    "pb1200.rec",
    "pb1200.elf",
    "hello.rec",		/*
				   "nk.bin",
				   "vmlinux.elf",
				   "vmlinux.rec", */
    0
};

static
const void *const jumpAddress = 0x0;
/********************************************************************/

void platformInit(void)
{
    DPRINTF("Pb1200 platformInit() \n");
}

/********************************************************************/

int
platformGetBootData(const char *const **files,
		    const char *const **addresses, const void **jump)
{
    *files = fileNames;
    *addresses = flashAddresses;
    *jump = jumpAddress;
    return 1;
}