From mboxrd@z Thu Jan  1 00:00:00 1970
From: chark_uboot at 126.com <chark_uboot@126.com>
Date: Fri, 23 Mar 2007 20:45:01 +0800 (CST)
Subject: [U-Boot-Users] about sector lock in u-boot flash.c
Message-ID: <4603CBCD.000067.20264@bj126app57.126.com>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

hi all,
I use a AT49BV1614A (2MB) as my flash memory,after write the u-boot.bin into it,I can't write/erase the flash, even chip erase command.this u-boot.bin is compiled from u-boot-1.1.3 #make chk4510_config;#make(chk4510 is a board I make some changes from evb4510), 
I find there's a flash_protect program in flash.h:
#if defined(CFG_FLASH_PROTECTION)
extern int flash_real_protect(flash_info_t *info, long sector, int prot);
but I can't find the flash_real_protect,I want to figure out how to unprotect my flash
thks for help:)
 
 
 
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.denx.de/pipermail/u-boot/attachments/20070323/73d11dd0/attachment.htm