From mboxrd@z Thu Jan 1 00:00:00 1970 From: Detlev Zundel Date: Fri, 27 May 2011 11:41:56 +0200 Subject: [U-Boot] [PATCH 4/4] [v3] cmd_nand: add nand write.trimffs command In-Reply-To: (Ben Gardiner's message of "Tue, 24 May 2011 10:18:37 -0400") References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Ben, > Add another nand write. variant, trimffs. This command will request of > nand_write_skip_bad() that all trailing all-0xff pages will be > dropped from eraseblocks when they are written to flash as-per the > reccommended behaviour of the UBI FAQ [1]. > > The function that implements this timming is the drop_ffs() function > by Artem Bityutskiy, ported from the mtd-utils tree. > > [1] http://www.linux-mtd.infradead.org/doc/ubi.html#L_flasher_algo > > Signed-off-by: Ben Gardiner > CC: Artem Bityutskiy > CC: Detlev Zundel Thanks - looks good now. Acked-by: Detlev Zundel Cheers Detlev -- More than any other time in history, mankind faces a crossroads. One path leads to despair and utter hopelessness. The other to total extinction. Let us pray, we have the wisdom to choose correctly. -- Woody Allen -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: dzu at denx.de