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ARM: at91: add at91sam9x5 and sama5d3x information 

This patch add following EK information
  - at91sam9n12ek, at91sam9x5ek
  - sama5d3xek

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Bo Shen 2013-05-12 23:28:39 +00:00 committed by Andreas Bießmann
parent c9b23f8003
commit e9350d65a1
1 changed files with 42 additions and 0 deletions
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doc/README.at91
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@ -102,6 +102,48 @@ Environment variables
You can choose your storage location at config step (here for at91sam9rlek) : You can choose your storage location at config step (here for at91sam9rlek) :
make at91sam9rlek_nandflash_config - use nand flash make at91sam9rlek_nandflash_config - use nand flash
------------------------------------------------------------------------------
AT91SAM9N12EK, AT91SAM9X5EK
------------------------------------------------------------------------------
Memory map
0x20000000 - 27FFFFFF SDRAM (128 MB)
Environment variables
U-Boot environment variables can be stored at different places:
- Nand flash.
- SD/MMC card
- Serialflash/Dataflash on SPI chip select 0
You can choose your storage location at config step (here for at91sam9x5ek) :
make at91sam9x5ek_dataflash_config - use data flash
make at91sam9x5ek_mmc_config - use sd/mmc card
make at91sam9x5ek_nandflash_config - use nand flash
make at91sam9x5ek_spiflash_config - use serial flash
------------------------------------------------------------------------------
SAMA5D3XEK
------------------------------------------------------------------------------
Memory map
0x20000000 - 3FFFFFFF SDRAM (512 MB)
Environment variables
U-Boot environment variables can be stored at different places:
- Nand flash.
- SD/MMC card
- Serialflash on SPI chip select 0
You can choose your storage location at config step (here for sama5d3xek) :
make sama5d3xek_mmc_config - use SD/MMC card
make sama5d3xek_nandflash_config - use nand flash
make sama5d3xek_serialflash_config - use serial flash
II. Watchdog support II. Watchdog support
For security reasons, the at91 watchdog is running at boot time and, For security reasons, the at91 watchdog is running at boot time and,