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git-svn-id: http://moon:8086/svn/vhdl/trunk@790 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2010-03-13 14:13:53 +00:00
parent ab41a4f80f
commit 191af92d47
63 changed files with 17582 additions and 0 deletions
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lib/CPUs/MIPS/bsp/examples/test_flash.c
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/************************************************************************/
/* */
/* AMD CFI Enabled Flash Memory Drivers */
/* File name: CFIDRIVE.C */
/* Revision: 1.0 5/07/98 */
/* */
/* Copyright (c) 1998 ADVANCED MICRO DEVICES, INC. All Rights Reserved. */
/* This software is unpublished and contains the trade secrets and */
/* confidential proprietary information of AMD. Unless otherwise */
/* provided in the Software Agreement associated herewith, it is */
/* licensed in confidence "AS IS" and is not to be reproduced in whole */
/* or part by any means except for backup. Use, duplication, or */
/* disclosure by the Government is subject to the restrictions in */
/* paragraph (b) (3) (B) of the Rights in Technical Data and Computer */
/* Software clause in DFAR 52.227-7013 (a) (Oct 1988). */
/* Software owned by */
/* Advanced Micro Devices, Inc., */
/* One AMD Place, */
/* P.O. Box 3453 */
/* Sunnyvale, CA 94088-3453. */
/************************************************************************/
/* This software constitutes a basic shell of source code for */
/* programming all AMD Flash components. AMD */
/* will not be responsible for misuse or illegal use of this */
/* software for devices not supported herein. AMD is providing */
/* this source code "AS IS" and will not be responsible for */
/* issues arising from incorrect user implementation of the */
/* source code herein. It is the user's responsibility to */
/* properly design-in this source code. */
/* */
/************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "cfiflash.h"
#include "libsys.h"
#define TEST_SIZE (1024*1024)
#define FLASH_OFFSET 0x700000
int main(void)
{
int i;
flash_t flash;
UINT8 *pFlash = (UINT8*)0xA4000000;
UINT32 result;
UINT8 *pBuf;
setbuf(stdout, NULL);
result = flash_find(&flash, 0xA4000000);
if (result < 0)
{
printf("flash_find() error!\n");
return 1;
}
printf("Found Flash at %8.8X\n", (UINT32)flash.pBase);
pBuf = (UINT8*)malloc(TEST_SIZE);
for (i=0; i < TEST_SIZE; i++)
pBuf[i] = i;
printf("Flash erase from %8.8X to %8.8X...", FLASH_OFFSET, FLASH_OFFSET+TEST_SIZE);
result = flash_erase(&flash, FLASH_OFFSET, TEST_SIZE);
if (result < 0)
{
printf("error!\n");
return 1;
}
printf("OK\n");
printf("Flash program from %8.8X to %8.8X...", FLASH_OFFSET, FLASH_OFFSET+TEST_SIZE);
result = flash_program(&flash, FLASH_OFFSET, pBuf, TEST_SIZE);
if (result < 0)
{
printf("error!\n");
return 1;
}
printf("OK\n");
printf("Flash verify from %8.8X to %8.8X...", FLASH_OFFSET, FLASH_OFFSET+TEST_SIZE);
result = flash_verify(&flash, FLASH_OFFSET, pBuf, TEST_SIZE);
if (result < 0)
{
printf("error!\n");
return 1;
}
printf("OK\n");
// PrintBuffer8((UINT8*)pFlash, 16, TEST_SIZE);
return 0;
}