On 15/03/2012 10:34, Liu Hui-R64343 wrote: > As the comments in the imximage.cfg, > > # set the default clock gate to save power > DATA 4 0x020c4068 0x00C03F3F > DATA 4 0x020c406c 0x0030FC03 > DATA 4 0x020c4070 0x0FFFC000 > DATA 4 0x020c4074 0x3FF00000 > DATA 4 0x020c4078 0x00FFF300 > DATA 4 0x020c407c 0x0F0000C3 > DATA 4 0x020c4080 0x000003FF > > This is my intention for the default setting to gate clock as much as > possible in > order to save power. This also means that when other periph added you need > Turn on the clock explicitly.
Indeed, this is a good idea and respects U-boot principles: enable something only when it is needed. > So, my suggestion is: > - don't change this imximage.cfg, > - turn on the clock you need in the driver code, Agree 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 ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
