On 10/23/2014 05:13 PM, York Sun wrote: > On 10/23/2014 08:02 AM, Valentin Longchamp wrote: >> Hi York, >> >> On 10/01/2014 05:41 PM, York Sun wrote: >>> On 10/01/2014 08:39 AM, Valentin Longchamp wrote: >>>> Hi York, >>>> >>>> On 09/30/2014 05:48 PM, York Sun wrote: >>>>> Valentin, >>>>> >>>>> We are seeing the image size of kmcoge4 and kmlion1 are on the edge. >>>>> Attempts to >>>>> add new features cause overflow. Would you consider to increase the image >>>>> size >>>>> for km boards. You may have noticed several patches doing this for >>>>> selected >>>>> boards (search git log for 768K). >>>>> >>>> >>>> I am going to have a look at it and see what the impact is for us. >>>> Basically I >>>> have nothing against changing this value, especially for kmcoge4/kmlion1. >>>> >>> >>> Thanks. I can anticipate some chaos on the flash memory map. The >>> environmental >>> variables are stored before u-boot in flash, if FMan ucode if the SoC >>> requires it. >>> >> >> I have finally had time to look at this point. For kmcoge4, we are lucky to >> have >> enough space on our boot SPI Flash and I had reserved 1M for u-boot when >> doing >> the layout to have some reserve. So in my case I am avoiding the possible >> flash >> memory map chaos. >> >> If I have understood correctly, for the powerpc boards, the default value was >> changed from 512K to 768K. What do you think makes more sense, stay on line >> with >> the other powerpc boards with 768K or go directly to 1M since this space is >> avaible ? I prefer to stay on line. > > I agree. > >> >> Another question: am I right that the two things that need to be adjusted >> are: >> - CONFIG_SYS_TEXT_BASE >> - CONFIG_SYS_MONITOR_LEN >> >> or am I missing something ? >> > > You don't have other than NOR flash boot, do you? If yes, you need to take > care > of them, too. You can find some example by looking into git log, search for > 768K. >
No we don't. SPI NOR Flash is the only boot flash supported on this design. So I think the above changes should be enough. I will give them a try and send the patch when tested. Valentin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
