Message ID | 1420291209-20249-3-git-send-email-abrodkin@synopsys.com |
---|---|
State | Deferred |
Delegated to: | Masahiro Yamada |
Headers | show |
Hi all, On Sat, 2015-01-03 at 16:20 +0300, Alexey Brodkin wrote: > Now with switch to Kconfig it's possible to select commands via > menuconfig or defconfigs. > > Moreover some commands are enabled by default in both > "config_cmd_default.h" as a legacy way and in "common/Kconfig". > > And on attempt to build U-Boot following warnings are printed for > definitions made in both: > --->--- > In file included from include/configs/arcangel4.h:45:0, > from include/config.h:4, > from include/common.h:18, > from examples/standalone/stubs.c:1: > include/config_cmd_default.h:20:0: warning: "CONFIG_CMD_BDI" redefined > [enabled by default] > #define CONFIG_CMD_BDI /* bdinfo */ > ^ > In file included from ././include/linux/kconfig.h:4:0, > from <command-line>:0: > include/generated/autoconf.h:10:0: note: this is the location of the > previous definition > #define CONFIG_CMD_BDI 1 > ^ > --->--- > > An obvious fix is to wrap all definitions in "config_cmd_default.h" > since we still have to keep it util we're done with complete switch to > Kconfig. > > Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> > Cc: Tom Rini <trini@ti.com> > --- > include/config_cmd_default.h | 42 ++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 42 insertions(+) > > diff --git a/include/config_cmd_default.h b/include/config_cmd_default.h > index 73c9544..b33f21b 100644 > --- a/include/config_cmd_default.h > +++ b/include/config_cmd_default.h > @@ -16,28 +16,70 @@ > * hardware, not fully tested, etc.). > */ > > +#ifndef CONFIG_CMD_BDI > #define CONFIG_CMD_BDI /* bdinfo */ > +#endif > +#ifndef CONFIG_CMD_BOOTD > #define CONFIG_CMD_BOOTD /* bootd */ > +#endif > +#ifndef CONFIG_CMD_CONSOLE > #define CONFIG_CMD_CONSOLE /* coninfo */ > +#endif > +#ifndef CONFIG_CMD_ECHO > #define CONFIG_CMD_ECHO /* echo arguments */ > +#endif > +#ifndef CONFIG_CMD_EDITENV > #define CONFIG_CMD_EDITENV /* editenv */ > +#endif > +#ifndef CONFIG_CMD_FPGA > #define CONFIG_CMD_FPGA /* FPGA configuration Support */ > +#endif > +#ifndef CONFIG_CMD_IMI > #define CONFIG_CMD_IMI /* iminfo */ > +#endif > +#ifndef CONFIG_CMD_ITEST > #define CONFIG_CMD_ITEST /* Integer (and string) test */ > +#endif > #ifndef CONFIG_SYS_NO_FLASH > +#ifndef CONFIG_CMD_FLASH > #define CONFIG_CMD_FLASH /* flinfo, erase, protect */ > +#endif > +#ifndef CONFIG_CMD_IMLS > #define CONFIG_CMD_IMLS /* List all found images */ > #endif > +#endif /* CONFIG_SYS_NO_FLASH */ > +#ifndef CONFIG_CMD_LOADB > #define CONFIG_CMD_LOADB /* loadb */ > +#endif > +#ifndef CONFIG_CMD_LOADS > #define CONFIG_CMD_LOADS /* loads */ > +#endif > +#ifndef CONFIG_CMD_MEMORY > #define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop */ > +#endif > +#ifndef CONFIG_CMD_MISC > #define CONFIG_CMD_MISC /* Misc functions like sleep etc*/ > +#endif > +#ifndef CONFIG_CMD_NET > #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ > +#endif > +#ifndef CONFIG_CMD_NFS > #define CONFIG_CMD_NFS /* NFS support */ > +#endif > +#ifndef CONFIG_CMD_RUN > #define CONFIG_CMD_RUN /* run command in env variable */ > +#endif > +#ifndef CONFIG_CMD_SAVEENV > #define CONFIG_CMD_SAVEENV /* saveenv */ > +#endif > +#ifndef CONFIG_CMD_SETGETDCR > #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ > +#endif > +#ifndef CONFIG_CMD_SOURCE > #define CONFIG_CMD_SOURCE /* "source" command support */ > +#endif > +#ifndef CONFIG_CMD_XIMG > #define CONFIG_CMD_XIMG /* Load part of Multi Image */ > +#endif > > #endif /* _CONFIG_CMD_DEFAULT_H */ Looks like the first patch from this series is not yet ready for a prime-time (look at discussion here http://patchwork.ozlabs.org/patch/425106/) I still think this particular patch makes sense because users may select command via Kconfig now and once one of the commands listed in "config_cmd_default.h" is selected inevitably warnings will appear in build console. So if there're no comment and objections I'll re-send this patch separately. -Alexey
On Fri, 9 Jan 2015 21:21:20 +0000 Alexey Brodkin <Alexey.Brodkin@synopsys.com> wrote: > Hi all, > > On Sat, 2015-01-03 at 16:20 +0300, Alexey Brodkin wrote: > > Now with switch to Kconfig it's possible to select commands via > > menuconfig or defconfigs. > > > > Moreover some commands are enabled by default in both > > "config_cmd_default.h" as a legacy way and in "common/Kconfig". > > > > And on attempt to build U-Boot following warnings are printed for > > definitions made in both: > > --->--- > > In file included from include/configs/arcangel4.h:45:0, > > from include/config.h:4, > > from include/common.h:18, > > from examples/standalone/stubs.c:1: > > include/config_cmd_default.h:20:0: warning: "CONFIG_CMD_BDI" redefined > > [enabled by default] > > #define CONFIG_CMD_BDI /* bdinfo */ > > ^ > > In file included from ././include/linux/kconfig.h:4:0, > > from <command-line>:0: > > include/generated/autoconf.h:10:0: note: this is the location of the > > previous definition > > #define CONFIG_CMD_BDI 1 > > ^ > > --->--- > > > > An obvious fix is to wrap all definitions in "config_cmd_default.h" > > since we still have to keep it util we're done with complete switch to > > Kconfig. > > > > Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> > > Cc: Tom Rini <trini@ti.com> > > --- > > include/config_cmd_default.h | 42 ++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 42 insertions(+) > > > > diff --git a/include/config_cmd_default.h b/include/config_cmd_default.h > > index 73c9544..b33f21b 100644 > > --- a/include/config_cmd_default.h > > +++ b/include/config_cmd_default.h > > @@ -16,28 +16,70 @@ > > * hardware, not fully tested, etc.). > > */ > > > > +#ifndef CONFIG_CMD_BDI > > #define CONFIG_CMD_BDI /* bdinfo */ > > +#endif > > +#ifndef CONFIG_CMD_BOOTD > > #define CONFIG_CMD_BOOTD /* bootd */ > > +#endif > > +#ifndef CONFIG_CMD_CONSOLE > > #define CONFIG_CMD_CONSOLE /* coninfo */ > > +#endif > > +#ifndef CONFIG_CMD_ECHO > > #define CONFIG_CMD_ECHO /* echo arguments */ > > +#endif > > +#ifndef CONFIG_CMD_EDITENV > > #define CONFIG_CMD_EDITENV /* editenv */ > > +#endif > > +#ifndef CONFIG_CMD_FPGA > > #define CONFIG_CMD_FPGA /* FPGA configuration Support */ > > +#endif > > +#ifndef CONFIG_CMD_IMI > > #define CONFIG_CMD_IMI /* iminfo */ > > +#endif > > +#ifndef CONFIG_CMD_ITEST > > #define CONFIG_CMD_ITEST /* Integer (and string) test */ > > +#endif > > #ifndef CONFIG_SYS_NO_FLASH > > +#ifndef CONFIG_CMD_FLASH > > #define CONFIG_CMD_FLASH /* flinfo, erase, protect */ > > +#endif > > +#ifndef CONFIG_CMD_IMLS > > #define CONFIG_CMD_IMLS /* List all found images */ > > #endif > > +#endif /* CONFIG_SYS_NO_FLASH */ > > +#ifndef CONFIG_CMD_LOADB > > #define CONFIG_CMD_LOADB /* loadb */ > > +#endif > > +#ifndef CONFIG_CMD_LOADS > > #define CONFIG_CMD_LOADS /* loads */ > > +#endif > > +#ifndef CONFIG_CMD_MEMORY > > #define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop */ > > +#endif > > +#ifndef CONFIG_CMD_MISC > > #define CONFIG_CMD_MISC /* Misc functions like sleep etc*/ > > +#endif > > +#ifndef CONFIG_CMD_NET > > #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ > > +#endif > > +#ifndef CONFIG_CMD_NFS > > #define CONFIG_CMD_NFS /* NFS support */ > > +#endif > > +#ifndef CONFIG_CMD_RUN > > #define CONFIG_CMD_RUN /* run command in env variable */ > > +#endif > > +#ifndef CONFIG_CMD_SAVEENV > > #define CONFIG_CMD_SAVEENV /* saveenv */ > > +#endif > > +#ifndef CONFIG_CMD_SETGETDCR > > #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ > > +#endif > > +#ifndef CONFIG_CMD_SOURCE > > #define CONFIG_CMD_SOURCE /* "source" command support */ > > +#endif > > +#ifndef CONFIG_CMD_XIMG > > #define CONFIG_CMD_XIMG /* Load part of Multi Image */ > > +#endif > > > > #endif /* _CONFIG_CMD_DEFAULT_H */ > > Looks like the first patch from this series is not yet ready for a > prime-time (look at discussion here > http://patchwork.ozlabs.org/patch/425106/) I still think this particular > patch makes sense because users may select command via Kconfig now and > once one of the commands listed in "config_cmd_default.h" is selected > inevitably warnings will appear in build console. > > So if there're no comment and objections I'll re-send this patch > separately. > > -Alexey I think this change is harmless, but #define CONFIG_CMD_BDI 1 is simpler than #ifndef CONFIG_CMD_BDI #define CONFIG_CMD_BDI #endif Maybe? Best Regards Masahiro Yamada
Hi Masahiro-san, On Wed, 2015-01-14 at 13:12 +0900, Masahiro Yamada wrote: > On Fri, 9 Jan 2015 21:21:20 +0000 > Alexey Brodkin <Alexey.Brodkin@synopsys.com> wrote: > I think this change is harmless, but > > #define CONFIG_CMD_BDI 1 > > is simpler than > > #ifndef CONFIG_CMD_BDI > #define CONFIG_CMD_BDI > #endif > > > Maybe? I don't think so :) Please look at Wolfgang's comment here http://lists.denx.de/pipermail/u-boot/2014-February/172494.html --->8--- Please do not define values for logical variables [please check everywhere]. --->8--- -Alexey
Hi Alexey, On Wed, 14 Jan 2015 06:23:55 +0000 Alexey Brodkin <Alexey.Brodkin@synopsys.com> wrote: > Hi Masahiro-san, > > On Wed, 2015-01-14 at 13:12 +0900, Masahiro Yamada wrote: > > On Fri, 9 Jan 2015 21:21:20 +0000 > > Alexey Brodkin <Alexey.Brodkin@synopsys.com> wrote: > > I think this change is harmless, but > > > > #define CONFIG_CMD_BDI 1 > > > > is simpler than > > > > #ifndef CONFIG_CMD_BDI > > #define CONFIG_CMD_BDI > > #endif > > > > > > Maybe? > > I don't think so :) > > Please look at Wolfgang's comment here > http://lists.denx.de/pipermail/u-boot/2014-February/172494.html > > --->8--- > Please do not define values for logical variables [please check > everywhere]. > --->8--- Uh, OK. Yours will do. Best Regards Masahiro Yamada
diff --git a/include/config_cmd_default.h b/include/config_cmd_default.h index 73c9544..b33f21b 100644 --- a/include/config_cmd_default.h +++ b/include/config_cmd_default.h @@ -16,28 +16,70 @@ * hardware, not fully tested, etc.). */ +#ifndef CONFIG_CMD_BDI #define CONFIG_CMD_BDI /* bdinfo */ +#endif +#ifndef CONFIG_CMD_BOOTD #define CONFIG_CMD_BOOTD /* bootd */ +#endif +#ifndef CONFIG_CMD_CONSOLE #define CONFIG_CMD_CONSOLE /* coninfo */ +#endif +#ifndef CONFIG_CMD_ECHO #define CONFIG_CMD_ECHO /* echo arguments */ +#endif +#ifndef CONFIG_CMD_EDITENV #define CONFIG_CMD_EDITENV /* editenv */ +#endif +#ifndef CONFIG_CMD_FPGA #define CONFIG_CMD_FPGA /* FPGA configuration Support */ +#endif +#ifndef CONFIG_CMD_IMI #define CONFIG_CMD_IMI /* iminfo */ +#endif +#ifndef CONFIG_CMD_ITEST #define CONFIG_CMD_ITEST /* Integer (and string) test */ +#endif #ifndef CONFIG_SYS_NO_FLASH +#ifndef CONFIG_CMD_FLASH #define CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#endif +#ifndef CONFIG_CMD_IMLS #define CONFIG_CMD_IMLS /* List all found images */ #endif +#endif /* CONFIG_SYS_NO_FLASH */ +#ifndef CONFIG_CMD_LOADB #define CONFIG_CMD_LOADB /* loadb */ +#endif +#ifndef CONFIG_CMD_LOADS #define CONFIG_CMD_LOADS /* loads */ +#endif +#ifndef CONFIG_CMD_MEMORY #define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop */ +#endif +#ifndef CONFIG_CMD_MISC #define CONFIG_CMD_MISC /* Misc functions like sleep etc*/ +#endif +#ifndef CONFIG_CMD_NET #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#endif +#ifndef CONFIG_CMD_NFS #define CONFIG_CMD_NFS /* NFS support */ +#endif +#ifndef CONFIG_CMD_RUN #define CONFIG_CMD_RUN /* run command in env variable */ +#endif +#ifndef CONFIG_CMD_SAVEENV #define CONFIG_CMD_SAVEENV /* saveenv */ +#endif +#ifndef CONFIG_CMD_SETGETDCR #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ +#endif +#ifndef CONFIG_CMD_SOURCE #define CONFIG_CMD_SOURCE /* "source" command support */ +#endif +#ifndef CONFIG_CMD_XIMG #define CONFIG_CMD_XIMG /* Load part of Multi Image */ +#endif #endif /* _CONFIG_CMD_DEFAULT_H */
Now with switch to Kconfig it's possible to select commands via menuconfig or defconfigs. Moreover some commands are enabled by default in both "config_cmd_default.h" as a legacy way and in "common/Kconfig". And on attempt to build U-Boot following warnings are printed for definitions made in both: --->--- In file included from include/configs/arcangel4.h:45:0, from include/config.h:4, from include/common.h:18, from examples/standalone/stubs.c:1: include/config_cmd_default.h:20:0: warning: "CONFIG_CMD_BDI" redefined [enabled by default] #define CONFIG_CMD_BDI /* bdinfo */ ^ In file included from ././include/linux/kconfig.h:4:0, from <command-line>:0: include/generated/autoconf.h:10:0: note: this is the location of the previous definition #define CONFIG_CMD_BDI 1 ^ --->--- An obvious fix is to wrap all definitions in "config_cmd_default.h" since we still have to keep it util we're done with complete switch to Kconfig. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@ti.com> --- include/config_cmd_default.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)