ARM: at91: add NAND partition table and index
Add NAND partition table, EK board support boot up NAND flash using the same NAND partition table Add Index in this file Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>utp
parent
e9350d65a1
commit
5ba444f092
|
@ -1,5 +1,10 @@
|
||||||
Atmel AT91 Evaluation kits
|
Atmel AT91 Evaluation kits
|
||||||
|
|
||||||
|
Index
|
||||||
|
- I. Board mapping & boot media
|
||||||
|
- II. NAND partition table
|
||||||
|
- III. watchdog support
|
||||||
|
|
||||||
I. Board mapping & boot media
|
I. Board mapping & boot media
|
||||||
------------------------------------------------------------------------------
|
------------------------------------------------------------------------------
|
||||||
AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK
|
AT91SAM9260EK, AT91SAM9G20EK & AT91SAM9XEEK
|
||||||
|
@ -144,7 +149,21 @@ Environment variables
|
||||||
make sama5d3xek_serialflash_config - use serial flash
|
make sama5d3xek_serialflash_config - use serial flash
|
||||||
|
|
||||||
|
|
||||||
II. Watchdog support
|
II. NAND partition table
|
||||||
|
|
||||||
|
All the board support boot from NAND flash will use the following NAND
|
||||||
|
partition table
|
||||||
|
|
||||||
|
0x00000000 - 0x0003FFFF bootstrap (256 KiB)
|
||||||
|
0x00040000 - 0x000BFFFF u-boot (512 KiB)
|
||||||
|
0x000C0000 - 0x000FFFFF env (256 KiB)
|
||||||
|
0x00100000 - 0x0013FFFF env_redundant (256 KiB)
|
||||||
|
0x00140000 - 0x0017FFFF spare (256 KiB)
|
||||||
|
0x00180000 - 0x001FFFFF dtb (512 KiB)
|
||||||
|
0x00200000 - 0x007FFFFF kernel (6 MiB)
|
||||||
|
0x00800000 - 0xxxxxxxxx rootfs (All left)
|
||||||
|
|
||||||
|
III. 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,
|
||||||
if deactivated, cannot be used anymore.
|
if deactivated, cannot be used anymore.
|
||||||
|
|
Loading…
Reference in New Issue