From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Mon, 19 Nov 2007 11:10:37 +0100 Subject: [U-Boot-Users] flash hardware protection with CFI driver does not autoprotect monitor completely In-Reply-To: <200711191104.21853.matthias.fuchs@esd-electronics.com> References: <20071118215200.67EAA243A9@gemini.denx.de> <200711190714.45200.sr@denx.de> <200711191104.21853.matthias.fuchs@esd-electronics.com> Message-ID: <200711191110.38158.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Matthias, On Monday 19 November 2007, Matthias Fuchs wrote: > > Yes, I would prefer size too. This would lead to something like this on > > 4xx boards: > > > > #define CONFIG_FLASH_AUTOPROTECT_LIST { {CFG_MONITOR_BASE, > > CFG_MONITOR_LEN} } > > This looks fine and I will start voting for this, too. ;) > I am wondering if it is possible to get rid of the current autoprotection > code (3 x flash_protect for monitor, env and 2nd env) in > drivers/cfi_flash.c and fully implement it through the AUTOPROTECT_LIST > without modifyiny all board config files. Any nice idea? Not really. But it sounds like a good idea. > Especially on 4xx when you like to have sometinhg like > > #define CONFIG_FLASH_AUTOPROTECT_LIST { {CFG_MONITOR_BASE, CFG_MONITOR_LEN} > } > > in your config file you will flash_protect most of the bootloader flash > space twice. Yes. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================