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diff -urN u-boot-2008.10-0rig//doc/README.at91 u-boot-2008.10/doc/README.at91
--- u-boot-2008.10-0rig//doc/README.at91 1970-01-01 01:00:00.000000000 +0100
+++ u-boot-2008.10/doc/README.at91 2008-12-31 12:16:34.000000000 +0100
@@ -0,0 +1,88 @@
+Atmel AT91 Evaluation kits
+
+http://atmel.com/dyn/products/tools.asp?family_id=605#1443
+
+------------------------------------------------------------------------------
+AT91SAM9260EK
+------------------------------------------------------------------------------
+
+Memory map
+ 0x20000000 - 23FFFFFF SDRAM (64 MB)
+ 0xC0000000 - Cxxxxxxx Atmel Dataflash card (J13)
+ 0xD0000000 - Dxxxxxxx Soldered Atmel Dataflash
+
+Environment variables
+
+ U-Boot environment variables can be stored at different places:
+ - Dataflash on SPI chip select 1 (default)
+ - Dataflash on SPI chip select 0 (dataflash card)
+ - Nand flash.
+
+ You can choose your storage location at config step (here for at91sam9260ek) :
+ make at91sam9260ek_config - use data flash (spi cs1) (default)
+ make at91sam9260ek_nandflash_config - use nand flash
+ make at91sam9260ek_dataflash_cs0_config - use data flash (spi cs0)
+ make at91sam9260ek_dataflash_cs1_config - use data flash (spi cs1)
+
+
+------------------------------------------------------------------------------
+AT91SAM9261EK
+------------------------------------------------------------------------------
+
+Memory map
+ 0x20000000 - 23FFFFFF SDRAM (64 MB)
+ 0xC0000000 - Cxxxxxxx Soldered Atmel Dataflash
+ 0xD0000000 - Dxxxxxxx Atmel Dataflash card (J22)
+
+Environment variables
+
+ U-Boot environment variables can be stored at different places:
+ - Dataflash on SPI chip select 0 (default)
+ - Dataflash on SPI chip select 3 (dataflash card)
+ - Nand flash.
+
+ You can choose your storage location at config step (here for at91sam9260ek) :
+ make at91sam9261ek_config - use data flash (spi cs0) (default)
+ make at91sam9261ek_nandflash_config - use nand flash
+ make at91sam9261ek_dataflash_cs0_config - use data flash (spi cs0)
+ make at91sam9261ek_dataflash_cs3_config - use data flash (spi cs3)
+
+
+------------------------------------------------------------------------------
+AT91SAM9263EK
+------------------------------------------------------------------------------
+
+Memory map
+ 0x20000000 - 23FFFFFF SDRAM (64 MB)
+ 0xC0000000 - Cxxxxxxx Atmel Dataflash card (J9)
+
+Environment variables
+
+ U-Boot environment variables can be stored at different places:
+ - Dataflash on SPI chip select 0 (dataflash card)
+ - Nand flash.
+
+ You can choose your storage location at config step (here for at91sam9260ek) :
+ make at91sam9263ek_config - use data flash (spi cs0) (default)
+ make at91sam9263ek_nandflash_config - use nand flash
+ make at91sam9263ek_dataflash_cs0_config - use data flash (spi cs0)
+
+
+------------------------------------------------------------------------------
+AT91SAM9RLEK
+------------------------------------------------------------------------------
+
+Memory map
+ 0x20000000 - 23FFFFFF SDRAM (64 MB)
+ 0xC0000000 - Cxxxxxxx Soldered Atmel Dataflash
+
+Environment variables
+
+ U-Boot environment variables can be stored at different places:
+ - Dataflash on SPI chip select 0
+ - Nand flash.
+
+ You can choose your storage location at config step (here for at91sam9260ek) :
+ make at91sam9263ek_config - use data flash (spi cs0) (default)
+ make at91sam9263ek_nandflash_config - use nand flash
+ make at91sam9263ek_dataflash_cs0_config - use data flash (spi cs0)
diff -urN u-boot-2008.10-0rig//include/configs/at91sam9260ek.h u-boot-2008.10/include/configs/at91sam9260ek.h
--- u-boot-2008.10-0rig//include/configs/at91sam9260ek.h 2008-12-31 12:15:59.000000000 +0100
+++ u-boot-2008.10/include/configs/at91sam9260ek.h 2008-12-31 12:16:34.000000000 +0100
@@ -127,10 +127,6 @@
#define CFG_MEMTEST_START PHYS_SDRAM
#define CFG_MEMTEST_END 0x23e00000
-#undef CFG_USE_DATAFLASH_CS0
-#define CFG_USE_DATAFLASH_CS1 1
-#undef CFG_USE_NANDFLASH
-
#ifdef CFG_USE_DATAFLASH_CS0
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
diff -urN u-boot-2008.10-0rig//include/configs/at91sam9261ek.h u-boot-2008.10/include/configs/at91sam9261ek.h
--- u-boot-2008.10-0rig//include/configs/at91sam9261ek.h 2008-12-31 12:15:59.000000000 +0100
+++ u-boot-2008.10/include/configs/at91sam9261ek.h 2008-12-31 12:16:34.000000000 +0100
@@ -142,9 +142,6 @@
#define CFG_MEMTEST_START PHYS_SDRAM
#define CFG_MEMTEST_END 0x23e00000
-#define CFG_USE_DATAFLASH_CS0 1
-#undef CFG_USE_NANDFLASH
-
#ifdef CFG_USE_DATAFLASH_CS0
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
@@ -157,6 +154,20 @@
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
"root=/dev/mtdblock0 " \
"mtdparts=at91_nand:-(root) " \
+ "rw rootfstype=jffs2"
+
+#elif CFG_USE_DATAFLASH_CS3
+
+/* bootstrap + u-boot + env + linux in dataflash on CS3 */
+#define CFG_ENV_IS_IN_DATAFLASH 1
+#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
+#define CFG_ENV_OFFSET 0x4200
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS3 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=at91_nand:-(root) " \
"rw rootfstype=jffs2"
#else /* CFG_USE_NANDFLASH */
diff -urN u-boot-2008.10-0rig//include/configs/at91sam9263ek.h u-boot-2008.10/include/configs/at91sam9263ek.h
--- u-boot-2008.10-0rig//include/configs/at91sam9263ek.h 2008-12-31 12:15:59.000000000 +0100
+++ u-boot-2008.10/include/configs/at91sam9263ek.h 2008-12-31 12:16:34.000000000 +0100
@@ -148,9 +148,6 @@
#define CFG_MEMTEST_START PHYS_SDRAM
#define CFG_MEMTEST_END 0x23e00000
-#define CFG_USE_DATAFLASH 1
-#undef CFG_USE_NANDFLASH
-
#ifdef CFG_USE_DATAFLASH
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
diff -urN u-boot-2008.10-0rig//include/configs/at91sam9rlek.h u-boot-2008.10/include/configs/at91sam9rlek.h
--- u-boot-2008.10-0rig//include/configs/at91sam9rlek.h 2008-12-31 12:15:59.000000000 +0100
+++ u-boot-2008.10/include/configs/at91sam9rlek.h 2008-12-31 12:16:34.000000000 +0100
@@ -117,9 +117,6 @@
#define CFG_MEMTEST_START PHYS_SDRAM
#define CFG_MEMTEST_END 0x23e00000
-#define CFG_USE_DATAFLASH 1
-#undef CFG_USE_NANDFLASH
-
#ifdef CFG_USE_DATAFLASH
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
diff -urN u-boot-2008.10-0rig//Makefile u-boot-2008.10/Makefile
--- u-boot-2008.10-0rig//Makefile 2008-12-31 12:15:55.000000000 +0100
+++ u-boot-2008.10/Makefile 2008-12-31 12:18:31.000000000 +0100
@@ -2487,15 +2487,6 @@
at91rm9200dk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200
-at91sam9261ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91
-
-at91sam9263ek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91
-
-at91sam9rlek_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91
-
cmc_pu2_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200
@@ -2518,8 +2509,79 @@
at91cap9adk_config : unconfig
@$(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,$@)" ] ; then \
+ echo "#define CFG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
+ echo "#define CFG_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ else \
+ echo "#define CFG_USE_DATAFLASH_CS1 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS1" ; \
+ fi;
+ @$(MKCONFIG) -a at91sam9260ek arm arm926ejs at91sam9260ek atmel at91
+
+at91sam9xeek_nandflash_config \
+at91sam9xeek_dataflash_cs0_config \
+at91sam9xeek_dataflash_cs1_config \
+at91sam9xeek_config : unconfig
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CFG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
+ echo "#define CFG_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
+ else \
+ echo "#define CFG_USE_DATAFLASH_CS1 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS1" ; \
+ fi;
+ @$(MKCONFIG) -n at91sam9xeek -a at91sam9260ek arm arm926ejs at91sam9260ek atmel at91
+
+at91sam9261ek_nandflash_config \
+at91sam9261ek_dataflash_cs0_config \
+at91sam9261ek_dataflash_cs3_config \
+at91sam9261ek_config : unconfig
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CFG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ elif [ "$(findstring dataflash_cs3,$@)" ] ; then \
+ echo "#define CFG_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in SPI DATAFLASH CS3" ; \
+ else \
+ echo "#define CFG_USE_DATAFLASH_CS0 1" >>$(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
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CFG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ else \
+ echo "#define CFG_USE_DATAFLASH 1" >>$(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
+ @if [ "$(findstring _nandflash,$@)" ] ; then \
+ echo "#define CFG_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
+ $(XECHO) "... with environment variable in NAND FLASH" ; \
+ else \
+ echo "#define CFG_USE_DATAFLASH 1" >>$(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.
|
