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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
..
configs A9M2440: Use external GPIO settings to setup the SDRAM 2009-10-28 09:44:42 +01:00
cpu commands: remove maxargs 2009-10-19 16:18:33 +02:00
lib commands: remove maxargs 2009-10-19 16:18:33 +02:00
mach-at91 at91sam9: switch to the same api as the kernel 2009-10-20 15:02:39 +02:00
mach-imx commands: remove maxargs 2009-10-19 16:18:33 +02:00
mach-netx commands: remove maxargs 2009-10-19 16:18:33 +02:00
mach-omap Remove all ARM __raw_* functions. They are mixed all over 2009-07-01 14:35:35 +02:00
mach-s3c24xx S3C24xx: Provide a generic way to detect memory size 2009-10-28 09:44:41 +01:00
Kconfig A9M2440: Use external GPIO settings to setup the SDRAM 2009-10-28 09:44:42 +01:00
Makefile at91sam9: move to at91 2009-10-20 15:02:36 +02:00
mach-arm.dox Improve the ARM architecture documentation part 2009-07-31 13:24:43 +02:00