Dear Anton Staaf, In message <CAF6FioWBsjFa+QdFNHEQGO50eLoqZMc--Yt3-iYX6DWr=hc...@mail.gmail.com> you wrote: > > >> 4. get_dcache_line_size() can be simply defined as > >> #define get_dcache_line_size() CONFIG_SYS_CACHE_LINE_SIZE if we > >> _really_ want to save a few bytes. > > > > Actually I fail to understand why we would ever need > > get_dcache_line_size() in a boot loader. > > It is required so that we can correctly allocate buffers that will be > used by DMA engines to read or write data. The reason that these
No, it is definitely NOT needed for this purpose - we have been using CONFIG_SYS_CACHE_LINE_SIZE for more than a decade without problems, so I don't really understand why we now would need a new function for this? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Brain: an apparatus with which we think we think. - Ambrose Bierce _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
