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mkconfig now calculates DRAM_END if not provided

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5030 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-08-16 15:00:34 +00:00
parent 29f4d29802
commit 9437cec3a0
3 changed files with 13 additions and 4 deletions
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2
ChangeLog
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@ -3168,3 +3168,5 @@
serial.c.
* arch/arm/src/stm32/stm32_spi.c: SPI driver can now survice re-
initialization (Mike Smith).
* tools/mkconfig.c: If CONFIG_DRAM_END is not specified, this tool
will provide default definition of (CONFIG_DRAM_START + CONFIG_DRAM_SIZE)

8
Makefile
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@ -276,8 +276,8 @@ include/stdarg.h:
endif
# Targets used to build include/nuttx/version.h. Creation of version.h is
# part of the overall NuttX configuration sequency. Notice that the
# tools/mkversion tool is cuilt and used to create include/nuttx/version.h
# part of the overall NuttX configuration sequence. Notice that the
# tools/mkversion tool is built and used to create include/nuttx/version.h
tools/mkversion:
@$(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkversion
@ -293,8 +293,8 @@ include/nuttx/version.h: $(TOPDIR)/.version tools/mkversion
@tools/mkversion $(TOPDIR) > include/nuttx/version.h
# Targets used to build include/nuttx/config.h. Creation of config.h is
# part of the overall NuttX configuration sequency. Notice that the
# tools/mkconfig tool is cuilt and used to create include/nuttx/config.h
# part of the overall NuttX configuration sequence. Notice that the
# tools/mkconfig tool is built and used to create include/nuttx/config.h
tools/mkconfig:
@$(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkconfig

7
tools/mkconfig.c
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@ -174,6 +174,12 @@ int main(int argc, char **argv, char **envp)
printf("#ifndef CONFIG_MM_REGIONS\n");
printf("# define CONFIG_MM_REGIONS 1\n");
printf("#endif\n\n");
printf("/* If the end of RAM is not specified then it is assumed to be the beginning\n");
printf(" * of RAM plus the RAM size.\n");
printf(" */\n\n");
printf("#ifndef CONFIG_DRAM_END\n");
printf("# define CONFIG_DRAM_END (CONFIG_DRAM_START+CONFIG_DRAM_SIZE)\n");
printf("#endif\n\n");
printf("/* If no file streams are configured, then make certain that buffered I/O\n");
printf(" * support is disabled\n");
printf(" */\n\n");
@ -256,6 +262,7 @@ int main(int argc, char **argv, char **envp)
printf("# undef CONFIG_DEBUG_USB\n");
printf("# undef CONFIG_DEBUG_GRAPHICS\n");
printf("# undef CONFIG_DEBUG_GPIO\n");
printf("# undef CONFIG_DEBUG_SPI\n");
printf("# undef CONFIG_DEBUG_STACK\n");
printf("#endif\n\n");
printf("#endif /* __INCLUDE_NUTTX_CONFIG_H */\n");