From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Tue, 13 May 2014 11:25:58 -0500 Subject: [U-Boot] [PATCH 2/2] board/b4qds: VID support In-Reply-To: <1397205760-14155-2-git-send-email-shaveta@freescale.com> References: <1397205760-14155-1-git-send-email-shaveta@freescale.com> <1397205760-14155-2-git-send-email-shaveta@freescale.com> Message-ID: <53724796.60707@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 04/11/2014 03:42 AM, Shaveta Leekha wrote: > The fuse status register provides the values from on-chip > voltage ID efuses programmed at the factory. > These values define the voltage requirements for > the chip. u-boot reads FUSESR and translates the values > into the appropriate commands to set the voltage output > value of an external voltage regulator. > > B4860QDS has a PowerOne ZM7300 programmable digital Power > Manager which is programmed as per the value read from > the fuses. > > Reference for this code is taken from t4qds VID implementation. > > Signed-off-by: Shaveta Leekha > Signed-off-by: Poonam Aggrwal > --- > Applied to u-boot-mpc85xx/master. Thanks, York