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Diffstat (limited to 'nuttx/tools')
-rw-r--r--nuttx/tools/mkconfig.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/tools/mkconfig.c b/nuttx/tools/mkconfig.c
index 97e2a9c34..b3749266c 100644
--- a/nuttx/tools/mkconfig.c
+++ b/nuttx/tools/mkconfig.c
@@ -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");