On Saturday 10 December 2011 19:43:52 Simon Glass wrote: > At present two parsers have similar code to execute commands. Also > cmd_usage() is called all over the place. This series adds a single > function which processes commands called cmd_process(). > > This new function understands return codes, and in particular > CMD_RET_USAGE to indicate a usage error. So rather than calling > cmd_usage() themselves, the command handlers can just return this > error. > > There appears to be a run_command2() which is used to run commands > with the selected parser. This series changes this in two separate > steps to just run_command(), and renames the old run_command() to > builtin_run_command(). No one should call this outside main.c since > if the hush parser is being used it is wrong to call it. The > built-in parser code could move into a separate file perhaps in a > future patch. > > The overall series reduces code size on ARM by about 1KB on > my ~160KB U-Boot text region when the hush parser is used, and around > 60 bytes when it isn't. > > As an aside the only user of parse_line() is fsl_ddr_interactive() > which seems to have its own command line interface which operates > before DRAM is set up. Do I have this right? Is there no way this > could be done later from a normal U-Boot command?
Whole series: Applied to u-boot-staging/s...@denx.de. Thanks. Best regards, Stefan -- 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