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author | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
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committer | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
commit | 92988a21ad4c4c9504295ccb580c9f806134471b (patch) | |
tree | 5effc9f14170112450de05c67dafbe8d5034d595 /doc/README.at91 | |
parent | ca2b506783b676c95762c54ea24dcfdaae1947c9 (diff) | |
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added boot script files to repository
Diffstat (limited to 'doc/README.at91')
-rw-r--r-- | doc/README.at91 | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/doc/README.at91 b/doc/README.at91 deleted file mode 100644 index 84b5595a9..000000000 --- a/doc/README.at91 +++ /dev/null @@ -1,124 +0,0 @@ -Atmel AT91 Evaluation kits - -http://atmel.com/dyn/products/tools.asp?family_id=605#1443 - -I. Board mapping & boot media ------------------------------------------------------------------------------- -AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK ------------------------------------------------------------------------------- - -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, AT91SAM9G10EK ------------------------------------------------------------------------------- - -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. - - Nor falsh (not populate by default) - - 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) - make at91sam9263ek_norflash_config - use nor falsh - - You can choose to boot directly from U-Boot at config step - make at91sam9263ek_norflash_boot_config - boot from nor falsh - - ------------------------------------------------------------------------------- -AT91SAM9M10G45EK ------------------------------------------------------------------------------- - -Memory map - 0x20000000 - 23FFFFFF SDRAM (64 MB) - 0xC0000000 - Cxxxxxxx Atmel Dataflash card (J12) - -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 at91sam9m10g45ek) : - make at91sam9m10g45ek_config - use data flash (spi cs0) (default) - make at91sam9m10g45ek_nandflash_config - use nand flash - make at91sam9m10g45ek_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) - -II. Watchdog support - - For security reasons, the at91 watchdog is running at boot time and, - if deactivated, cannot be used anymore. - If you want to use the watchdog, you will need to keep it running in - your code (make sure not to disable it in AT91Bootstrap for instance). - - In the U-Boot configuration, the AT91 watchdog support is enabled using - the CONFIG_AT91SAM9_WATCHDOG and CONFIG_HW_WATCHDOG options. |