+Masahiro Hi,
On 18 February 2015 at 05:40, Przemyslaw Marczak <[email protected]> wrote: > Hi Simon, > > On 02/18/2015 05:32 AM, Simon Glass wrote: >> >> Hi Przemyslaw, >> >> On 16 February 2015 at 08:13, Przemyslaw Marczak <[email protected]> >> wrote: >>> >>> Signed-off-by: Przemyslaw Marczak <[email protected]> >>> --- >>> Kconfig | 26 +++++++++++++++++++------- >>> 1 file changed, 19 insertions(+), 7 deletions(-) >>> >>> diff --git a/Kconfig b/Kconfig >>> index 4157da3..e08e44a 100644 >>> --- a/Kconfig >>> +++ b/Kconfig >>> @@ -57,13 +57,25 @@ config CC_OPTIMIZE_FOR_SIZE >>> This option is enabled by default for U-Boot. >> >> >> Ah, you have done this. Then I think you can merge this patch with the >> dlmalloc patch and drop the README one. >> > > Shouldn't we keep both, README and Kconfig help? > Kconfig is just a configuration tool, README is a documentation. > Sometimes it could be faster to find something in the text instead of > config. Agreed, but isn't it going to be a pain to add it in both places and keep it in sync? Maybe we could create a script which creates a README.kconfig containing all the options and help. > > >>> >>> menuconfig EXPERT >>> - bool "Configure standard U-Boot features (expert users)" >>> - help >>> - This option allows certain base U-Boot options and settings >>> - to be disabled or tweaked. This is for specialized >>> - environments which can tolerate a "non-standard" U-Boot. >>> - Only use this if you really know what you are doing. >>> - >>> + bool "Configure standard U-Boot features (expert users)" >>> + help >>> + This option allows certain base U-Boot options and settings >>> + to be disabled or tweaked. This is for specialized >>> + environments which can tolerate a "non-standard" U-Boot. >>> + Only use this if you really know what you are doing. >>> + >>> +if EXPERT >>> + config SYS_MALLOC_INIT_SKIP_ZEROING >>> + bool "Skip memset at malloc init (reduce boot time)" >>> + help >>> + This avoids zeroing memory reserved for malloc at malloc init. >>> + Significant boot time reduction is visible for configs in which >>> + CONFIG_SYS_MALLOC_LEN value, has more than few MiB. >>> + Useful for bzip2, bmp logo. >>> + Warning: >>> + When enable, make sure that calloc() is used when zeroed >>> + memory is needed. >>> +endif >>> endmenu # General setup >>> >>> menu "Boot images" Regards, Simon _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
