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ARM: at91: fix and update README.at91 document

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This patch implement following things
  - The link no longer accessable
  - Remove the error configuration command
  - Update soldered data flash memory map
  - Update at91sam9m10g45ek memory size to 128MiB

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 23:28:38 +00:00 • committed by Andreas Bießmann
parent 3225f34e5c
commit c9b23f8003
1 changed files with 6 additions and 17 deletions
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23
doc/README.at91
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@ -1,7 +1,5 @@
Atmel AT91 Evaluation kits
http://atmel.com/dyn/products/tools.asp?family_id=605#1443
I. Board mapping & boot media
------------------------------------------------------------------------------
AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK
@ -10,7 +8,7 @@ AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK
Memory map
0x20000000 - 23FFFFFF SDRAM (64 MB)
0xC0000000 - Cxxxxxxx Atmel Dataflash card (J13)
0xD0000000 - Dxxxxxxx Soldered Atmel Dataflash
0xD0000000 - D07FFFFF Soldered Atmel Dataflash (AT45DB642)
Environment variables
@ -20,7 +18,6 @@ Environment variables
- 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)
@ -32,7 +29,7 @@ AT91SAM9261EK, AT91SAM9G10EK
Memory map
0x20000000 - 23FFFFFF SDRAM (64 MB)
0xC0000000 - Cxxxxxxx Soldered Atmel Dataflash
0xC0000000 - C07FFFFF Soldered Atmel Dataflash (AT45DB642)
0xD0000000 - Dxxxxxxx Atmel Dataflash card (J22)
Environment variables
@ -43,7 +40,6 @@ Environment variables
- 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)
@ -65,7 +61,6 @@ Environment variables
- Nor flash (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 flash
@ -79,19 +74,15 @@ AT91SAM9M10G45EK
------------------------------------------------------------------------------
Memory map
0x20000000 - 23FFFFFF SDRAM (64 MB)
0xC0000000 - Cxxxxxxx Atmel Dataflash card (J12)
0x70000000 - 77FFFFFF SDRAM (128 MB)
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)
------------------------------------------------------------------------------
@ -100,7 +91,7 @@ AT91SAM9RLEK
Memory map
0x20000000 - 23FFFFFF SDRAM (64 MB)
0xC0000000 - Cxxxxxxx Soldered Atmel Dataflash
0xC0000000 - C07FFFFF Soldered Atmel Dataflash (AT45DB642)
Environment variables
@ -108,10 +99,8 @@ Environment variables
- 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)
You can choose your storage location at config step (here for at91sam9rlek) :
make at91sam9rlek_nandflash_config - use nand flash
II. Watchdog support