at91: Choose environment variables location within make config target
This patch adds the possiblity to choose the media where the environment will
be located. This allow to choose this fundamental configuration without editing
config files.
Documentation file added.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Stelian Pop <stelian@popies.net>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/Makefile b/Makefile
index befb608..2ac8141 100644
--- a/Makefile
+++ b/Makefile
@@ -2582,17 +2582,63 @@
at91cap9adk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs at91cap9adk atmel at91
+at91sam9260ek_nandflash_config \
+at91sam9260ek_dataflash_cs0_config \
+at91sam9260ek_dataflash_cs1_config \
at91sam9260ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ else \
+ echo "#define CONFIG_SYS_USE_DATAFLASH_CS1 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS1" ; \
+ fi;
+ @$(MKCONFIG) -a at91sam9260ek arm arm926ejs at91sam9260ek atmel at91
+at91sam9261ek_nandflash_config \
+at91sam9261ek_dataflash_cs0_config \
+at91sam9261ek_dataflash_cs3_config \
at91sam9261ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ elif [ "$(findstring dataflash_cs3,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS3" ; \
+ else \
+ echo "#define CONFIG_SYS_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ fi;
+ @$(MKCONFIG) -a at91sam9261ek arm arm926ejs at91sam9261ek atmel at91
+at91sam9263ek_nandflash_config \
+at91sam9263ek_dataflash_config \
+at91sam9263ek_dataflash_cs0_config \
at91sam9263ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ else \
+ echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ fi;
+ @$(MKCONFIG) -a at91sam9263ek arm arm926ejs at91sam9263ek atmel at91
+at91sam9rlek_nandflash_config \
+at91sam9rlek_dataflash_config \
+at91sam9rlek_dataflash_cs0_config \
at91sam9rlek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ else \
+ echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ fi;
+ @$(MKCONFIG) -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91
########################################################################
## ARM Integrator boards - see doc/README-integrator for more info.