diff options
| -rw-r--r-- | Makefile | 54 | ||||
| -rw-r--r-- | doc/README.at91 | 88 | ||||
| -rw-r--r-- | include/configs/at91sam9260ek.h | 4 | ||||
| -rw-r--r-- | include/configs/at91sam9261ek.h | 19 | ||||
| -rw-r--r-- | include/configs/at91sam9263ek.h | 3 | ||||
| -rw-r--r-- | include/configs/at91sam9rlek.h | 3 |
6 files changed, 153 insertions, 18 deletions
@@ -2582,17 +2582,63 @@ afeb9260_config: unconfig 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. diff --git a/doc/README.at91 b/doc/README.at91 new file mode 100644 index 000000000..838769a90 --- /dev/null +++ b/doc/README.at91 @@ -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 --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index fbc470fbe..2df8d5491 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -131,10 +131,6 @@ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END 0x23e00000 -#undef CONFIG_SYS_USE_DATAFLASH_CS0 -#define CONFIG_SYS_USE_DATAFLASH_CS1 1 -#undef CONFIG_SYS_USE_NANDFLASH - #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h index bd668235d..0016b4fbf 100644 --- a/include/configs/at91sam9261ek.h +++ b/include/configs/at91sam9261ek.h @@ -144,15 +144,12 @@ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END 0x23e00000 -#define CONFIG_SYS_USE_DATAFLASH_CS0 1 -#undef CONFIG_SYS_USE_NANDFLASH - #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ #define CONFIG_ENV_IS_IN_DATAFLASH 1 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) -#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) #define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" @@ -161,6 +158,20 @@ "mtdparts=at91_nand:-(root) " \ "rw rootfstype=jffs2" +#elif CONFIG_SYS_USE_DATAFLASH_CS3 + +/* bootstrap + u-boot + env + linux in dataflash on CS3 */ +#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET) +#define CONFIG_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 /* CONFIG_SYS_USE_NANDFLASH */ /* bootstrap + u-boot + env + linux in nandflash */ diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index a2b09ca9f..fc7c94126 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -151,9 +151,6 @@ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END 0x23e00000 -#define CONFIG_SYS_USE_DATAFLASH 1 -#undef CONFIG_SYS_USE_NANDFLASH - #ifdef CONFIG_SYS_USE_DATAFLASH /* bootstrap + u-boot + env + linux in dataflash on CS0 */ diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h index 35dac47ba..35fefc421 100644 --- a/include/configs/at91sam9rlek.h +++ b/include/configs/at91sam9rlek.h @@ -118,9 +118,6 @@ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END 0x23e00000 -#define CONFIG_SYS_USE_DATAFLASH 1 -#undef CONFIG_SYS_USE_NANDFLASH - #ifdef CONFIG_SYS_USE_DATAFLASH /* bootstrap + u-boot + env + linux in dataflash on CS0 */ |