diff options
| author | Bo Shen <voice.shen@atmel.com> | 2013-02-27 13:55:37 +0800 |
|---|---|---|
| committer | Bo Shen <voice.shen@atmel.com> | 2013-02-27 14:30:18 +0800 |
| commit | 94e39cca9de91a85e9ff3db4be83de90f9b11833 (patch) | |
| tree | a11524c8b67befdbc7fb66d88704118188a8b902 | |
| parent | 3b2c732edecc0398d38c45e87da01af2ed91bb7c (diff) | |
ARM: at91: add at91sam9x5 and sama5d3x information
This patch add following EK information
- at91sam9x5ek
- sama5d3xek
Signed-off-by: Bo Shen <voice.shen@atmel.com>
| -rw-r--r-- | doc/README.at91 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/doc/README.at91 b/doc/README.at91 index 975801401d..24005e74d8 100644 --- a/doc/README.at91 +++ b/doc/README.at91 @@ -104,6 +104,43 @@ Environment variables You can choose your storage location at config step (here for at91sam9rlek) : make at91sam9rlek_nandflash_config - use nand flash + +------------------------------------------------------------------------------ +AT91SAM9X5EK +------------------------------------------------------------------------------ + +Memory map + 0x20000000 - 27FFFFFF SDRAM (128 MB) + +Environment variables + + U-Boot environment variables can be stored at different places: + - Serialflash on SPI chip select 0 + - Nand flash. + + You can choose your storage location at config step (here for at91sam9x5ek) : + 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: + - Serialflash on SPI chip select 0 + - Nand flash. + + You can choose your storage location at config step (here for sama5d3xek) : + make sama5d3xek_nandflash_config - use nand flash + make sama5d3xek_serialflash_config - use serial flash + + II. Watchdog support For security reasons, the at91 watchdog is running at boot time and, |