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Juergen Beisert 8a7f837355 A9M2440: Use external GPIO settings to setup the SDRAM
The generic A9M2440 comes in many SDRAM variantes. Two GPIO pins describing
the populated SDRAM devices. This patch adds some code to query the setting
and setup a correct SDRAM configuration out of four possible variants.

Due to the lack of hardware the 16 MiB and 128 MiB case is untested yet.

Due to the 32 MiB configuration we must link the u-boot-v2 always to
address 0x31fc0000. Even for the 64 MiB and 128 MiB configuration.

Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
2009-10-28 09:44:42 +01:00
..
arm A9M2440: Use external GPIO settings to setup the SDRAM 2009-10-28 09:44:42 +01:00
blackfin [blackfin] compile fixes, update defconfig 2008-07-03 10:26:13 +02:00
m68k 001-arch-config 2008-06-05 19:45:03 +02:00
ppc mpc5200: remove undefined function strmhz 2009-07-21 16:41:47 +02:00
sandbox sandbox: update defconfig 2009-10-12 14:17:15 +02:00
architecture.dox Add the IO API documentation for all architectures. First try. 2009-07-31 13:24:43 +02:00