On 10/27/2010 05:36 PM, shawn....@freescale.com wrote: > From: Shawn Guo <shawn....@gmail.com> > > The mx51evk u-boot has an issue that system will get reset > every 2 hours. > > MC13892 has an inside charge timer which expires in 120 minutes. > If ICHRG and CHGAUTOB are not set properly, this timer expiration > will get system power recycled. > > Since mx51evk has no Li-Ion battery on board, the patch sets > ICHRG in externally powered mode and sets CHGAUTOB bit to avoid > automatic charging, so that system will not get reset by this > timer expiration. > > The patch also corrects the bit field definition of register 48 > (Charger 0) per latest MC13892 Reference Manual. > > Signed-off-by: Shawn Guo <shawn....@gmail.com>
Applied to u-boot-imx, thanks. Best regards, Stefano Babic -- ===================================================================== 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: off...@denx.de ===================================================================== _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
